diff --git a/.claude/settings.local.json b/.claude/settings.local.json new file mode 100644 index 0000000..cb3771d --- /dev/null +++ b/.claude/settings.local.json @@ -0,0 +1,26 @@ +{ + "permissions": { + "allow": [ + "Bash(grep:*)", + "Bash(npm test)", + "Bash(npm run build:*)", + "Bash(rm:*)", + "Bash(chmod:*)", + "Bash(./build/index.js --help)", + "Bash(./build/index.js --version)", + "Bash(sed:*)", + "Bash(git add:*)", + "Bash(git commit:*)", + "Bash(timeout 5s npm run start)", + "Bash(node:*)", + "Bash(git push:*)", + "Bash(npm run test:*)", + "Bash(awk:*)", + "Bash(npm run start:*)", + "Bash(git rm:*)", + "Bash(ls:*)", + "Bash(find:*)" + ], + "deny": [] + } +} \ No newline at end of file diff --git a/ASSISTANTS.md b/ASSISTANTS.md new file mode 100644 index 0000000..cbecef8 --- /dev/null +++ b/ASSISTANTS.md @@ -0,0 +1,165 @@ +## Project Overview + +This is a **Model Context Protocol (MCP) server** for shadcn/ui v4 components. It provides AI assistants with access to shadcn/ui component source code, demos, blocks, and metadata through the MCP protocol. + +- **Package**: `@shelldandy/shadcn-ui-mcp-server` +- **Runtime**: Node.js 18+ (ESM modules) +- **Language**: TypeScript with strict mode +- **Architecture**: MCP server using [@modelcontextprotocol/sdk](https://github.com/modelcontextprotocol/typescript-sdk) + +## Development Commands + +```bash +# Build the project +npm run build + +# Clean build artifacts +npm run clean + +# Development build and run +npm run dev + +# Start the server (requires build first) +npm run start + +# Test the package (validates build and CLI) +npm run test + +# Run examples +npm run examples +``` + +## Project Architecture + +### Core Components + +1. **Entry Point** (`src/index.ts`) + + - CLI argument parsing (`--github-api-key`, `--help`, `--version`) + - MCP server initialization with stdio transport + - GitHub API key configuration + +2. **Handler System** (`src/handler.ts`) + + - Sets up MCP request handlers for resources, tools, and prompts + - Validates tool parameters using Zod schemas + - Global error handling and response formatting + +3. **Tools Layer** (`src/tools.ts`) + + - Defines MCP tools available to AI clients + - Tools: `get_component`, `get_component_demo`, `list_components`, `get_component_metadata`, `get_directory_structure`, `get_block`, `list_blocks` + - Uses new MCP server approach with backward compatibility exports + +4. **API Layer** (`src/utils/axios.ts`) + - GitHub API integration with rate limiting + - Caching system for API responses + - Direct access to shadcn/ui v4 registry paths + +### MCP Protocol Implementation + +The server implements the Model Context Protocol to provide: + +- **Tools**: Callable functions that fetch shadcn/ui data +- **Resources**: Static or dynamic content accessible via URI +- **Prompts**: Reusable prompt templates with parameters + +### Data Sources + +- **Primary**: GitHub API access to [shadcn-ui/ui](https://github.com/shadcn-ui/ui) repository +- **Registry Path**: `/apps/www/registry/new-york/` (v4 components) +- **Blocks Path**: `/apps/www/registry/new-york/blocks/` (v4 blocks) + +## File Structure + +``` +src/ +├── index.ts # CLI entry point and server initialization +├── handler.ts # MCP request handlers and validation +├── tools.ts # Tool definitions and implementations +├── resources.ts # Static MCP resources +├── prompts.ts # MCP prompt templates +├── resource-templates.ts # Dynamic resource templates +├── schemas/ +│ └── component.ts # Zod schemas for validation +└── utils/ + ├── axios.ts # GitHub API client with caching + ├── api.ts # Legacy API types (deprecated) + └── cache.ts # Response caching utilities +``` + +## Testing + +- **Test Script**: `./test-package.sh` - Validates build, CLI, and package structure +- **No Unit Tests**: The project focuses on integration testing through the test script +- **Manual Testing**: Use `npm run examples` to test tool functionality + +## Building and Publishing + +```bash +# Prepare for publishing +npm run prepublishOnly + +# This runs: clean → build → chmod +x build/index.js +``` + +The build process: + +1. TypeScript compilation to `build/` directory +2. Makes the main entry point executable +3. Validates package structure for npm publishing + +## Configuration + +### GitHub API Integration + +The server requires a GitHub API token for optimal performance: + +- **Without token**: 60 requests/hour +- **With token**: 5,000 requests/hour + +Configuration methods: + +```bash +# Command line +--github-api-key ghp_your_token + +# Environment variable (either option works) +export GITHUB_PERSONAL_ACCESS_TOKEN=ghp_your_token +# Or using the common GITHUB_TOKEN variable +export GITHUB_TOKEN=ghp_your_token +``` + +### MCP Client Configuration + +For Claude Desktop (`~/.config/Claude/claude_desktop_config.json`): + +```json +{ + "mcpServers": { + "shadcn-ui": { + "command": "npx", + "args": ["@shelldandy/shadcn-ui-mcp-server"], + "env": { + "GITHUB_PERSONAL_ACCESS_TOKEN": "ghp_your_token" + // Or using GITHUB_TOKEN: + "GITHUB_TOKEN": "ghp_your_token" + } + } + } +} +``` + +## Key Dependencies + +- `@modelcontextprotocol/sdk`: MCP protocol implementation +- `axios`: HTTP client for GitHub API +- `cheerio`: HTML parsing (legacy, minimal usage) +- `zod`: Runtime type validation and schema definition + +## Notes + +- The project uses ESM modules (`"type": "module"` in package.json) +- All TypeScript compilation targets ES2022 with Node16 module resolution +- The `src/utils/api.ts` file contains legacy code that's deprecated in favor of direct GitHub API access +- Error handling follows MCP protocol standards with proper error codes and messages diff --git a/CLAUDE.md b/CLAUDE.md new file mode 100644 index 0000000..a8a0c1a --- /dev/null +++ b/CLAUDE.md @@ -0,0 +1,5 @@ +# CLAUDE.md + +This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository. + +Read @ASSISTANTS.md diff --git a/PUBLISHING.md b/PUBLISHING.md index f8d7ea5..0d8c0a3 100644 --- a/PUBLISHING.md +++ b/PUBLISHING.md @@ -109,6 +109,8 @@ npx shadcn-ui-mcp-server --github-api-key YOUR_TOKEN "command": "npx", "args": ["shadcn-ui-mcp-server"], "env": {"GITHUB_PERSONAL_ACCESS_TOKEN": "YOUR_TOKEN"} + // Or using GITHUB_TOKEN: + "env": {"GITHUB_TOKEN": "YOUR_TOKEN"} }] } ``` diff --git a/README.md b/README.md index 9e39c4d..e727d9e 100644 --- a/README.md +++ b/README.md @@ -1,19 +1,80 @@ -# Shadcn UI v4 MCP Server +# Grafana UI MCP Server -[![npm version](https://badge.fury.io/js/@jpisnice%2Fshadcn-ui-mcp-server.svg)](https://badge.fury.io/js/@jpisnice%2Fshadcn-ui-mcp-server) +[![npm version](https://badge.fury.io/js/@shelldandy%2Fgrafana-ui-mcp-server.svg)](https://badge.fury.io/js/@shelldandy/grafana-ui-mcp-server) [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT) -A Model Context Protocol (MCP) server that provides AI assistants with comprehensive access to [shadcn/ui v4](https://ui.shadcn.com/) components, blocks, demos, and metadata. This server enables AI tools like Claude Desktop, Continue.dev, and other MCP-compatible clients to retrieve and work with shadcn/ui components seamlessly. +A Model Context Protocol (MCP) server that provides AI assistants with comprehensive access to [Grafana UI](https://github.com/grafana/grafana/tree/main/packages/grafana-ui) components, documentation, stories, and design system tokens. This server enables AI tools like Claude Desktop, Continue.dev, and other MCP-compatible clients to retrieve and work with Grafana's React component library seamlessly. ## 🚀 Key Features -- **Component Source Code**: Get the latest shadcn/ui v4 component TypeScript source -- **Component Demos**: Access example implementations and usage patterns -- **Blocks Support**: Retrieve complete block implementations (dashboards, calendars, login forms, etc.) -- **Metadata Access**: Get component dependencies, descriptions, and configuration details -- **Directory Browsing**: Explore the shadcn/ui repository structure +- **Complete Component Access**: Get the latest Grafana UI component TypeScript source code +- **Rich Documentation**: Access comprehensive MDX documentation with usage guidelines +- **Interactive Stories**: Retrieve Storybook stories with interactive examples and controls +- **Test Files**: Access test files showing real usage patterns and edge cases +- **Design System Integration**: Get Grafana's design tokens (colors, typography, spacing, shadows) +- **Dependency Analysis**: Understand component relationships and dependency trees +- **Advanced Search**: Search components by name and documentation content - **GitHub API Integration**: Efficient caching and intelligent rate limit handling +## 🛠️ Unified Tool Interface + +This MCP server provides a **single unified tool** called `grafana_ui` that consolidates all functionality through action-based routing. This reduces complexity and makes it easier for AI agents to understand and use. + +### 🎯 The `grafana_ui` Tool + +All operations are performed through one tool with an `action` parameter: + +```typescript +{ + "tool": "grafana_ui", + "arguments": { + "action": "get_component", + "componentName": "Button" + } +} +``` + +### 📋 Available Actions (11 Total) + +**Core Component Actions:** +- **`get_component`** - Get TypeScript source code for any Grafana UI component +- **`get_demo`** - Get Storybook demo files showing component usage +- **`list_components`** - List all available Grafana UI components +- **`get_metadata`** - Get component props, exports, and metadata +- **`get_directory`** - Browse the Grafana UI repository structure + +**Advanced Grafana Actions:** +- **`get_documentation`** - Get rich MDX documentation with sections and examples +- **`get_stories`** - Get parsed Storybook stories with interactive controls +- **`get_tests`** - Get test files showing usage patterns and edge cases +- **`search`** - Search components by name and optionally by documentation content +- **`get_theme_tokens`** - Get Grafana design system tokens (colors, typography, spacing, etc.) +- **`get_dependencies`** - Get component dependency tree analysis (shallow or deep) + +### ✨ Benefits of the Unified Tool + +- **Simplified Integration**: Only one tool to configure in MCP clients +- **Easier for AI Agents**: Reduced cognitive load with single entry point +- **Better Context Management**: All functionality accessible through one interface +- **Parameter Validation**: Comprehensive validation based on action type +- **Future-Proof**: Easy to add new actions without breaking changes + +### 🔄 Migration from Previous Versions + +> **Breaking Change**: Version 2.0+ uses a unified tool interface. If you were using individual tools like `get_component`, `list_components`, etc., you now need to use the `grafana_ui` tool with an `action` parameter. + +**Before (v1.x):** +```typescript +{ "tool": "get_component", "arguments": { "componentName": "Button" } } +``` + +**After (v2.0+):** +```typescript +{ "tool": "grafana_ui", "arguments": { "action": "get_component", "componentName": "Button" } } +``` + +All functionality remains the same - only the interface has changed. + ## 📦 Quick Start ### ⚡ Using npx (Recommended) @@ -22,59 +83,73 @@ The fastest way to get started - no installation required! ```bash # Basic usage (rate limited to 60 requests/hour) -npx @jpisnice/shadcn-ui-mcp-server +npx @shelldandy/grafana-ui-mcp-server # With GitHub token for better rate limits (5000 requests/hour) -npx @jpisnice/shadcn-ui-mcp-server --github-api-key ghp_your_token_here +npx @shelldandy/grafana-ui-mcp-server --github-api-key ghp_your_token_here # Short form -npx @jpisnice/shadcn-ui-mcp-server -g ghp_your_token_here +npx @shelldandy/grafana-ui-mcp-server -g ghp_your_token_here -# Using environment variable +# Using environment variable (either option works) export GITHUB_PERSONAL_ACCESS_TOKEN=ghp_your_token_here -npx @jpisnice/shadcn-ui-mcp-server +npx @shelldandy/grafana-ui-mcp-server + +# Or using the common GITHUB_TOKEN variable +export GITHUB_TOKEN=ghp_your_token_here +npx @shelldandy/grafana-ui-mcp-server ``` -**🎯 Try it now**: Run `npx @jpisnice/shadcn-ui-mcp-server --help` to see all options! +**🎯 Try it now**: Run `npx @shelldandy/grafana-ui-mcp-server --help` to see all options! ### 🔧 Command Line Options ```bash -shadcn-ui-mcp-server [options] +grafana-ui-mcp [options] Options: - --github-api-key, -g GitHub Personal Access Token - --help, -h Show help message - --version, -v Show version information + --github-api-key, -g GitHub Personal Access Token + --grafana-repo-path, -l Path to local Grafana repository (takes precedence) + --help, -h Show help message + --version, -v Show version information Environment Variables: - GITHUB_PERSONAL_ACCESS_TOKEN Alternative way to provide GitHub token + GITHUB_PERSONAL_ACCESS_TOKEN Alternative way to provide GitHub token + GITHUB_TOKEN Alternative way to provide GitHub token + GRAFANA_REPO_PATH Path to local Grafana repository Examples: - npx @jpisnice/shadcn-ui-mcp-server --help - npx @jpisnice/shadcn-ui-mcp-server --version - npx @jpisnice/shadcn-ui-mcp-server -g ghp_1234567890abcdef - GITHUB_PERSONAL_ACCESS_TOKEN=ghp_token npx @jpisnice/shadcn-ui-mcp-server + npx @shelldandy/grafana-ui-mcp-server --help + npx @shelldandy/grafana-ui-mcp-server --version + npx @shelldandy/grafana-ui-mcp-server -g ghp_1234567890abcdef + npx @shelldandy/grafana-ui-mcp-server --grafana-repo-path /path/to/grafana + npx @shelldandy/grafana-ui-mcp-server -l /path/to/grafana + GITHUB_PERSONAL_ACCESS_TOKEN=ghp_token npx @shelldandy/grafana-ui-mcp-server + GITHUB_TOKEN=ghp_token npx @shelldandy/grafana-ui-mcp-server + GRAFANA_REPO_PATH=/path/to/grafana npx @shelldandy/grafana-ui-mcp-server ``` ## 🔑 GitHub API Token Setup **Why do you need a token?** + - Without token: Limited to 60 API requests per hour - With token: Up to 5,000 requests per hour - Better reliability and faster responses +- Access to the complete Grafana UI component library ### 📝 Getting Your Token (2 minutes) 1. **Go to GitHub Settings**: + - Visit [GitHub Settings → Developer settings → Personal access tokens → Tokens (classic)](https://github.com/settings/tokens) - - Or: GitHub Profile → Settings → Developer settings → Personal access tokens 2. **Generate New Token**: + - Click "Generate new token (classic)" - - Add a note: "shadcn-ui MCP server" + - Add a note: "Grafana UI MCP server" - **Expiration**: Choose your preference (90 days recommended) - - **Scopes**: ✅ **No scopes needed!** (public repository access is sufficient) + - **Scopes**: ✅ **`public_repo`** (for optimal access to Grafana repository) 3. **Copy Your Token**: - Copy the generated token (starts with `ghp_`) @@ -83,26 +158,29 @@ Examples: ### 🚀 Using Your Token **Method 1: Command Line (Quick testing)** + ```bash -npx @jpisnice/shadcn-ui-mcp-server --github-api-key ghp_your_token_here +npx @shelldandy/grafana-ui-mcp-server --github-api-key ghp_your_token_here ``` **Method 2: Environment Variable (Recommended)** + ```bash # Add to your shell profile (~/.bashrc, ~/.zshrc, etc.) export GITHUB_PERSONAL_ACCESS_TOKEN=ghp_your_token_here # Then simply run: -npx @jpisnice/shadcn-ui-mcp-server +npx @shelldandy/grafana-ui-mcp-server ``` **Method 3: Claude Desktop Configuration** + ```json { "mcpServers": { - "shadcn-ui": { + "grafana-ui": { "command": "npx", - "args": ["@jpisnice/shadcn-ui-mcp-server"], + "args": ["@shelldandy/grafana-ui-mcp-server"], "env": { "GITHUB_PERSONAL_ACCESS_TOKEN": "ghp_your_token_here" } @@ -115,56 +193,209 @@ npx @jpisnice/shadcn-ui-mcp-server ```bash # Test without token (should show rate limit warning) -npx @jpisnice/shadcn-ui-mcp-server --help +npx @shelldandy/grafana-ui-mcp-server --help # Test with token (should show success message) -npx @jpisnice/shadcn-ui-mcp-server --github-api-key ghp_your_token --help +npx @shelldandy/grafana-ui-mcp-server --github-api-key ghp_your_token --help # Check your current rate limit curl -H "Authorization: token ghp_your_token" https://api.github.com/rate_limit ``` -## 🛠️ Available Tools +## 🏠 Local Development Support + +**NEW**: Work with a local Grafana repository for faster development and access to uncommitted changes! + +### 🎯 Why Use Local Repository? + +- **⚡ Faster Access**: Direct filesystem reads, no network latency +- **🚫 No Rate Limits**: Unlimited component access +- **🔄 Real-time Updates**: See your local changes immediately +- **📡 Offline Support**: Works without internet connection +- **🧪 Development Workflow**: Test with modified/uncommitted components + +### 🔧 Setup with Local Repository + +1. **Clone the Grafana Repository**: + ```bash + git clone https://github.com/grafana/grafana.git + cd grafana + ``` + +2. **Use Local Path** (takes precedence over GitHub API): + ```bash + # Command line option + npx @shelldandy/grafana-ui-mcp-server --grafana-repo-path /path/to/grafana + npx @shelldandy/grafana-ui-mcp-server -l /path/to/grafana + + # Environment variable + export GRAFANA_REPO_PATH=/path/to/grafana + npx @shelldandy/grafana-ui-mcp-server + ``` -The MCP server provides these tools for AI assistants: +3. **Claude Desktop Configuration**: + ```json + { + "mcpServers": { + "grafana-ui": { + "command": "npx", + "args": ["@shelldandy/grafana-ui-mcp-server"], + "env": { + "GRAFANA_REPO_PATH": "/path/to/your/grafana/repository" + } + } + } + } + ``` -### Component Tools +### 🔄 Configuration Priority -- **`get_component`** - Get component source code -- **`get_component_demo`** - Get component usage examples -- **`list_components`** - List all available components -- **`get_component_metadata`** - Get component dependencies and info +The server checks sources in this order: -### Block Tools +1. **Local Repository** (`--grafana-repo-path` or `GRAFANA_REPO_PATH`) +2. **GitHub API with Token** (`--github-api-key` or `GITHUB_*_TOKEN`) +3. **GitHub API without Token** (rate limited to 60 requests/hour) + +### 🛡️ Graceful Fallback + +- If local file doesn't exist → Falls back to GitHub API automatically +- If local repository is invalid → Falls back to GitHub API with warning +- Source is indicated in tool responses (`"source": "local"` vs `"source": "github"`) + +### ✅ Verify Local Setup + +```bash +# Test local repository access +npx @shelldandy/grafana-ui-mcp-server --grafana-repo-path /path/to/grafana --help + +# Should show: "Local Grafana repository configured: /path/to/grafana" +``` + +## 🛠️ Tool Usage Examples + +The MCP server provides the unified `grafana_ui` tool for AI assistants: + +### Basic Component Access + +```typescript +// Get Button component source code +{ + "tool": "grafana_ui", + "arguments": { + "action": "get_component", + "componentName": "Button" + } +} + +// List all available components +{ + "tool": "grafana_ui", + "arguments": { + "action": "list_components" + } +} + +// Get component metadata and props +{ + "tool": "grafana_ui", + "arguments": { + "action": "get_metadata", + "componentName": "Alert" + } +} +``` + +### Advanced Documentation & Stories + +```typescript +// Get rich MDX documentation for a component +{ + "tool": "grafana_ui", + "arguments": { + "action": "get_documentation", + "componentName": "Button" + } +} + +// Get Storybook stories with interactive examples +{ + "tool": "grafana_ui", + "arguments": { + "action": "get_stories", + "componentName": "Input" + } +} + +// Get test files showing usage patterns +{ + "tool": "grafana_ui", + "arguments": { + "action": "get_tests", + "componentName": "Modal" + } +} +``` -- **`get_block`** - Get complete block implementations (dashboard-01, calendar-01, etc.) -- **`list_blocks`** - List all available blocks with categories +### Search & Discovery -### Repository Tools +```typescript +// Search components by name +{ + "tool": "grafana_ui", + "arguments": { + "action": "search", + "query": "button" + } +} -- **`get_directory_structure`** - Explore the shadcn/ui repository structure +// Search components including documentation content +{ + "tool": "grafana_ui", + "arguments": { + "action": "search", + "query": "form validation", + "includeDescription": true + } +} +``` -### Example Tool Usage +### Design System & Dependencies ```typescript -// These tools can be called by AI assistants via MCP protocol +// Get all design system tokens +{ + "tool": "grafana_ui", + "arguments": { + "action": "get_theme_tokens" + } +} -// Get button component source +// Get specific token category (colors, typography, spacing, etc.) { - "tool": "get_component", - "arguments": { "componentName": "button" } + "tool": "grafana_ui", + "arguments": { + "action": "get_theme_tokens", + "category": "colors" + } } -// List all components +// Get component dependencies (shallow) { - "tool": "list_components", - "arguments": {} + "tool": "grafana_ui", + "arguments": { + "action": "get_dependencies", + "componentName": "Button" + } } -// Get dashboard block +// Get deep dependency analysis { - "tool": "get_block", - "arguments": { "blockName": "dashboard-01" } + "tool": "grafana_ui", + "arguments": { + "action": "get_dependencies", + "componentName": "DataTable", + "deep": true + } } ``` @@ -175,9 +406,13 @@ Add to your Claude Desktop configuration (`~/.config/Claude/claude_desktop_confi ```json { "mcpServers": { - "shadcn-ui": { + "grafana-ui": { "command": "npx", - "args": ["@jpisnice/shadcn-ui-mcp-server", "--github-api-key", "ghp_your_token_here"] + "args": [ + "@shelldandy/grafana-ui-mcp-server", + "--github-api-key", + "ghp_your_token_here" + ] } } } @@ -188,9 +423,9 @@ Or with environment variable: ```json { "mcpServers": { - "shadcn-ui": { + "grafana-ui": { "command": "npx", - "args": ["@jpisnice/shadcn-ui-mcp-server"], + "args": ["@shelldandy/grafana-ui-mcp-server"], "env": { "GITHUB_PERSONAL_ACCESS_TOKEN": "ghp_your_token_here" } @@ -199,36 +434,117 @@ Or with environment variable: } ``` +## 🔗 Cursor Integration + +Add to your Cursor configuration file. Access this through: + +- **Windows/Linux**: `Ctrl+Shift+P` → "View: MCP Settings" → New MCP Server +- **macOS**: `Cmd+Shift+P` → "View: MCP Settings" → New MCP Server + +### Method 1: With GitHub Token as Argument + +```json +{ + "mcp": { + "grafana-ui": { + "command": "npx", + "args": [ + "@shelldandy/grafana-ui-mcp-server", + "--github-api-key", + "ghp_your_token_here" + ] + } + } +} +``` + +### Method 2: With Environment Variable (Recommended) + +```json +{ + "mcp": { + "grafana-ui": { + "command": "npx", + "args": ["@shelldandy/grafana-ui-mcp-server"], + "env": { + "GITHUB_PERSONAL_ACCESS_TOKEN": "ghp_your_token_here" + } + } + } +} +``` + +After adding the configuration, restart Cursor to enable the MCP server. You can then use the Grafana UI tools in your conversations with Cursor's AI assistant. + +## 🏗️ Component Architecture + +Grafana UI components follow a rich multi-file structure: + +``` +packages/grafana-ui/src/components/ComponentName/ +├── ComponentName.tsx # Main component implementation +├── ComponentName.mdx # Rich documentation with examples +├── ComponentName.story.tsx # Storybook stories and interactive examples +├── ComponentName.test.tsx # Test files showing usage patterns +├── types.ts # TypeScript type definitions +├── utils.ts # Utility functions +└── styles.ts # Styling utilities (if applicable) +``` + +This server provides access to all these files, giving AI assistants comprehensive understanding of each component. + +## 🔍 What's Covered + +The server provides access to 200+ Grafana UI components including: + +- **Input Components**: Button, Input, Checkbox, Radio, Select, Switch, Slider +- **Display Components**: Alert, Badge, Tag, Tooltip, Card, Panel, Stat +- **Layout Components**: Layout, Container, Stack, Grid, Divider +- **Navigation Components**: Menu, Breadcrumb, Tabs, Steps, Pagination +- **Data Components**: Table, DataTable, List, Tree, Timeline +- **Feedback Components**: Modal, Drawer, Notification, Spinner, Progress +- **Advanced Components**: DatePicker, CodeEditor, Graph, Chart components + +Plus access to: + +- **Design System Tokens**: Complete color palettes, typography scales, spacing system +- **Theme Files**: Light/dark mode configurations +- **Utility Functions**: Helper functions and shared utilities + ## 🐛 Troubleshooting ### Common Issues **"Rate limit exceeded" errors:** + ```bash # Solution: Add GitHub API token -npx @jpisnice/shadcn-ui-mcp-server --github-api-key ghp_your_token_here +npx @shelldandy/grafana-ui-mcp-server --github-api-key ghp_your_token_here +``` + +**"Component not found" errors:** + +```bash +# Check available components first +# Use grafana_ui tool with action: "list_components" via your MCP client +# Component names are case-sensitive (e.g., "Button", not "button") ``` **"Command not found" errors:** + ```bash # Solution: Install Node.js 18+ and ensure npx is available node --version # Should be 18+ npx --version # Should work ``` -**Component not found:** -```bash -# Check available components first -npx @jpisnice/shadcn-ui-mcp-server -# Then call list_components tool via your MCP client -``` - **Network/proxy issues:** + ```bash # Set proxy if needed export HTTP_PROXY=http://your-proxy:8080 export HTTPS_PROXY=http://your-proxy:8080 -npx @jpisnice/shadcn-ui-mcp-server +npx @shelldandy/grafana-ui-mcp-server ``` ### Debug Mode @@ -237,7 +553,27 @@ Enable verbose logging: ```bash # Set debug environment variable -DEBUG=* npx @jpisnice/shadcn-ui-mcp-server --github-api-key ghp_your_token +DEBUG=* npx @shelldandy/grafana-ui-mcp-server --github-api-key ghp_your_token +``` + +## 🚀 Development + +```bash +# Clone the repository +git clone https://github.com/shelldandy/grafana-ui-mcp-server.git +cd grafana-ui-mcp-server + +# Install dependencies +npm install + +# Build the project +npm run build + +# Run in development mode +npm run dev + +# Test the package +npm run test ``` ## 📄 License @@ -254,25 +590,26 @@ This project is licensed under the MIT License - see the [LICENSE](LICENSE) file ## 📞 Support -- 🐛 [Report Issues](https://github.com/Jpisnice/shadcn-ui-mcp-server/issues) -- 💬 [Discussions](https://github.com/Jpisnice/shadcn-ui-mcp-server/discussions) -- 📖 [Documentation](https://github.com/Jpisnice/shadcn-ui-mcp-server#readme) -- 📦 [npm Package](https://www.npmjs.com/package/@jpisnice/shadcn-ui-mcp-server) +- 🐛 [Report Issues](https://github.com/shelldandy/grafana-ui-mcp-server/issues) +- 💬 [Discussions](https://github.com/shelldandy/grafana-ui-mcp-server/discussions) +- 📖 [Documentation](https://github.com/shelldandy/grafana-ui-mcp-server#readme) +- 📦 [npm Package](https://www.npmjs.com/package/@shelldandy/grafana-ui-mcp-server) ## 🔗 Related Projects -- [shadcn/ui](https://ui.shadcn.com/) - The component library this server provides access to +- [Grafana UI](https://github.com/grafana/grafana/tree/main/packages/grafana-ui) - The component library this server provides access to +- [Grafana](https://github.com/grafana/grafana) - The main Grafana repository - [Model Context Protocol](https://modelcontextprotocol.io/) - The protocol specification - [MCP TypeScript SDK](https://github.com/modelcontextprotocol/typescript-sdk) - Official MCP SDK ## ⭐ Acknowledgments -- [shadcn](https://github.com/shadcn) for the amazing UI component library +- [Grafana Team](https://github.com/grafana) for the amazing UI component library - [Anthropic](https://anthropic.com) for the Model Context Protocol specification - The open source community for inspiration and contributions --- -**Made with ❤️ by [Janardhan Polle](https://github.com/Jpisnice)** +**Made with ❤️ by [shelldandy](https://github.com/shelldandy)** -**Star ⭐ this repo if you find it helpful!** \ No newline at end of file +**Star ⭐ this repo if you find it helpful!** diff --git a/V4_MIGRATION_SUMMARY.md b/V4_MIGRATION_SUMMARY.md deleted file mode 100644 index 2793034..0000000 --- a/V4_MIGRATION_SUMMARY.md +++ /dev/null @@ -1,77 +0,0 @@ -# shadcn/ui v4 Migration Summary - -## Overview -Successfully migrated the MCP server from scraping shadcn.com to using the official shadcn/ui v4 registry directly from GitHub. - -## Changes Made - -### 1. Updated `src/utils/axios.ts` -- **Removed**: Old `axios.shadcn` instance for website scraping -- **Added**: Direct GitHub API and raw file access -- **Added**: v4 registry constants and paths: - - `REPO_OWNER`: "shadcn-ui" - - `REPO_NAME`: "ui" - - `V4_BASE_PATH`: "apps/v4/registry/new-york-v4" - - Component path: `${V4_BASE_PATH}/ui/` - - Examples path: `${V4_BASE_PATH}/examples/` - -### 2. Refactored `src/tools.ts` -- **Complete rewrite** of all MCP tool functions -- **New functions**: - - `getComponentSource()`: Fetches component source from v4 registry - - `getComponentDemo()`: Fetches demo code from v4 examples - - `getAvailableComponents()`: Lists components via GitHub API - - `getComponentMetadata()`: Parses metadata from registry-ui.ts - - `buildDirectoryTree()`: Builds repository structure - -- **Updated MCP tools**: - - `get_component`: Now fetches from v4 registry directly - - `get_component_demo`: Gets demo from v4 examples - - `list_components`: Uses GitHub API for real component listing - - `get_component_metadata`: Extracts metadata from v4 registry - - `get_directory_structure`: Explores v4 repository structure - -### 3. Cleaned up `src/utils/api.ts` -- **Removed**: All legacy scraping functions -- **Kept**: Type definitions (ComponentInfo, ComponentProp, etc.) for future use -- **Status**: Now only contains Zod schemas and TypeScript types - -## Architecture Changes - -### Before (Legacy) -``` -MCP Server → shadcn.com scraping → cheerio parsing → component data -``` - -### After (v4) -``` -MCP Server → GitHub API/Raw → v4 registry → direct component access -``` - -## Key Improvements - -1. **Reliability**: No more website scraping dependencies -2. **Performance**: Direct GitHub API access -3. **Accuracy**: Official v4 registry data -4. **Maintenance**: Future-proof against website changes -5. **Features**: Access to actual v4 components and examples - -## File Structure - -### Active Files -- `src/utils/axios.ts` - GitHub API client -- `src/tools.ts` - MCP server tools with v4 integration - -### Legacy Files (Preserved) -- `src/utils/api.ts` - Type definitions only -- `src/utils/cache.ts` - Cache utility (unused but preserved) - -## Testing -- ✅ TypeScript compilation successful -- ✅ MCP server starts without errors -- ✅ No import/dependency errors - -## Next Steps -1. Test individual MCP tools with real v4 component requests -2. Consider implementing caching for GitHub API calls if needed -3. Potentially update hardcoded component lists to use dynamic fetching diff --git a/examples.sh b/examples.sh index 9e094a9..842974d 100755 --- a/examples.sh +++ b/examples.sh @@ -1,27 +1,31 @@ #!/bin/bash -# Example usage script for shadcn-ui-mcp-server +# Example usage script for grafana-ui-mcp-server # This demonstrates different ways to use the package -echo "🚀 Shadcn UI MCP Server - Usage Examples" -echo "========================================" +echo "🚀 Grafana UI MCP Server - Usage Examples" +echo "=======================================" echo "" # Basic usage echo "1️⃣ Basic Usage (no GitHub token - rate limited):" -echo " npx shadcn-ui-mcp-server" +echo " npx grafana-ui-mcp-server" echo "" # With GitHub token via argument echo "2️⃣ With GitHub Token (command line):" -echo " npx shadcn-ui-mcp-server --github-api-key ghp_your_token_here" -echo " npx shadcn-ui-mcp-server -g ghp_your_token_here" +echo " npx grafana-ui-mcp-server --github-api-key ghp_your_token_here" +echo " npx grafana-ui-mcp-server -g ghp_your_token_here" echo "" # With environment variable echo "3️⃣ With GitHub Token (environment variable):" echo " export GITHUB_PERSONAL_ACCESS_TOKEN=ghp_your_token_here" -echo " npx shadcn-ui-mcp-server" +echo " npx grafana-ui-mcp-server" +echo "" +echo " # Or using the common GITHUB_TOKEN variable:" +echo " export GITHUB_TOKEN=ghp_your_token_here" +echo " npx grafana-ui-mcp-server" echo "" # Claude Desktop integration @@ -29,9 +33,9 @@ echo "4️⃣ Claude Desktop Integration:" echo " Add to ~/.config/Claude/claude_desktop_config.json:" echo ' {' echo ' "mcpServers": {' -echo ' "shadcn-ui": {' +echo ' "grafana-ui": {' echo ' "command": "npx",' -echo ' "args": ["shadcn-ui-mcp-server", "--github-api-key", "ghp_your_token"]' +echo ' "args": ["grafana-ui-mcp-server", "--github-api-key", "ghp_your_token"]' echo ' }' echo ' }' echo ' }' @@ -42,26 +46,26 @@ echo "5️⃣ Continue.dev Integration:" echo " Add to .continue/config.json:" echo ' {' echo ' "tools": [{' -echo ' "name": "shadcn-ui",' +echo ' "name": "grafana-ui",' echo ' "type": "mcp",' echo ' "command": "npx",' -echo ' "args": ["shadcn-ui-mcp-server"],' +echo ' "args": ["grafana-ui-mcp-server"],' echo ' "env": {"GITHUB_PERSONAL_ACCESS_TOKEN": "ghp_your_token"}' +echo ' # Or using GITHUB_TOKEN:' +echo ' "env": {"GITHUB_TOKEN": "ghp_your_token"}' echo ' }]' echo ' }' echo "" # Available tools echo "🛠️ Available Tools:" -echo " • get_component - Get component source code" +echo " • get_component - Get Grafana UI component source code" echo " • get_component_demo - Get component usage examples" -echo " • list_components - List all available components" -echo " • get_component_metadata - Get component dependencies" -echo " • get_block - Get complete block implementations" -echo " • list_blocks - List all available blocks" -echo " • get_directory_structure - Explore repository structure" +echo " • list_components - List all available Grafana UI components" +echo " • get_component_metadata - Get component dependencies and metadata" +echo " • get_directory_structure - Explore Grafana UI repository structure" echo "" echo "📚 For more information:" -echo " npx shadcn-ui-mcp-server --help" -echo " https://github.com/yourusername/shadcn-ui-mcp-server" +echo " npx grafana-ui-mcp-server --help" +echo " https://github.com/shelldandy/grafana-ui-mcp-server" diff --git a/package-lock.json b/package-lock.json index 58034ad..58daddd 100644 --- a/package-lock.json +++ b/package-lock.json @@ -1,26 +1,27 @@ { - 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Provides AI assistants with complete access to 200+ React components, rich MDX documentation, Storybook stories, test files, design system tokens, and dependency analysis from the Grafana component library.", "type": "module", "main": "./build/index.js", "bin": { - "shadcn-mcp": "./build/index.js" + "grafana-ui-mcp": "build/index.js" }, "files": [ "build/**/*", @@ -13,7 +13,7 @@ "LICENSE" ], "scripts": { - "build": "tsc", + "build": "tsc && chmod +x build/index.js", "clean": "rm -rf build", "prepublishOnly": "npm run clean && npm run build && chmod +x build/index.js", "start": "node build/index.js", @@ -24,23 +24,33 @@ "keywords": [ "mcp", "model-context-protocol", - "shadcn", - "shadcn-ui", + "grafana", + "grafana-ui", "ui-components", "react", "typescript", "ai-tools", "claude", - "copilot" + "design-system", + "storybook", + "documentation", + "component-library", + "mdx", + "design-tokens", + "dependency-analysis", + "github-api", + "observability", + "dashboard", + "monitoring" ], - "author": "Janardhan Pollle ", + "author": "Miguel Palau ", "license": "MIT", "repository": { "type": "git", - "url": "git+https://github.com/Jpisnice/shadcn-ui-mcp-server.git" + "url": "git+https://github.com/shelldandy/grafana-ui-mcp-server.git" }, "bugs": { - "url": "https://github.com/Jpisnice/shadcn-ui-mcp-server/issues" + "url": "https://github.com/shelldandy/grafana-ui-mcp-server/issues" }, "engines": { "node": ">=18.0.0" @@ -48,7 +58,6 @@ "dependencies": { "@modelcontextprotocol/sdk": "^1.1.0", "axios": "^1.8.4", - "cheerio": "^1.0.0", "zod": "^3.24.2" }, "devDependencies": { diff --git a/specs/01-migration-to-grafana-ui.md b/specs/01-migration-to-grafana-ui.md new file mode 100644 index 0000000..b2f7fd8 --- /dev/null +++ b/specs/01-migration-to-grafana-ui.md @@ -0,0 +1,814 @@ +# Grafana UI MCP Server Specification + +## Overview + +This document outlines the comprehensive transformation of the existing shadcn/ui MCP server to work with @grafana/ui components. The transformation creates a specialized Model Context Protocol server that provides AI assistants with rich access to Grafana's component library, documentation, and design system. + +## Project Goals + +1. **GitHub API Integration**: Use GitHub API to access Grafana UI components from the official repository +2. **Enhanced Component Access**: Provide richer component information through multi-file structure analysis +3. **Documentation Integration**: Access comprehensive MDX documentation and Storybook stories +4. **Design System Integration**: Include Grafana's theme tokens and design system information +5. **Performance Optimization**: Cached GitHub API access for fast response times + +## Architecture Overview + +### Data Source Migration + +**Before (shadcn/ui)**: + +- GitHub API requests to `shadcn-ui/ui` repository +- Single `.tsx` files per component +- Separate demo files +- Rate-limited external API access + +**After (Grafana UI)**: + +- GitHub API requests to `grafana/grafana` repository +- Multi-file component structure per component +- Rich documentation and story files +- Access to `/packages/grafana-ui/src/components/` path +- Enhanced caching for performance + +### Component Structure Analysis + +Each Grafana UI component follows this structure: + +``` +packages/grafana-ui/src/components/ComponentName/ +├── ComponentName.tsx # Main component implementation +├── ComponentName.mdx # Rich documentation with examples +├── ComponentName.story.tsx # Storybook stories and interactive examples +├── ComponentName.test.tsx # Test files showing usage patterns +├── types.ts # TypeScript type definitions +├── utils.ts # Utility functions +└── styles.ts # Styling utilities (if applicable) +``` + +Example structures from Grafana UI: + +- `Button/` - Button.tsx, Button.mdx, Button.story.tsx, Button.test.tsx, ButtonGroup.tsx, FullWidthButtonContainer.tsx +- `Alert/` - Alert.tsx, Alert.mdx, Alert.test.tsx, InlineBanner.story.tsx, Toast.story.tsx +- `Combobox/` - Combobox.tsx, Combobox.mdx, Combobox.story.tsx, MultiCombobox.tsx, filter.ts, types.ts, utils.ts + +## Tool Architecture + +### Core Tools (Modified from shadcn/ui) + +#### `get_component` + +- **Input**: `{ componentName: string }` +- **Output**: Main component TypeScript source code +- **Implementation**: GitHub API request to `grafana/grafana` repository at `/packages/grafana-ui/src/components/{ComponentName}/{ComponentName}.tsx` +- **Features**: + - Syntax validation + - Import analysis + - Export detection + +#### `list_components` + +- **Input**: `{}` +- **Output**: Array of available component names with metadata +- **Implementation**: GitHub API request to list directories in `/packages/grafana-ui/src/components/` +- **Features**: + - Component discovery + - Basic metadata extraction + - Categorization by type + +#### `get_component_metadata` + +- **Input**: `{ componentName: string }` +- **Output**: Component metadata including dependencies, props, and usage info +- **Implementation**: Parse TypeScript files and extract metadata +- **Features**: + - Props interface extraction + - Dependency analysis + - Export information + +### New Grafana-Specific Tools + +#### `get_component_documentation` + +- **Input**: `{ componentName: string }` +- **Output**: Rich MDX documentation content +- **Implementation**: Read and parse `.mdx` files +- **Features**: + - Usage guidelines + - API documentation + - Accessibility information + - Design guidelines + +#### `get_component_stories` + +- **Input**: `{ componentName: string }` +- **Output**: Storybook stories with interactive examples +- **Implementation**: Parse `.story.tsx` files +- **Features**: + - Extract story definitions + - Parse story arguments and controls + - Example code extraction + +#### `get_component_tests` + +- **Input**: `{ componentName: string }` +- **Output**: Test files showing usage patterns +- **Implementation**: Read `.test.tsx` files +- **Features**: + - Usage pattern examples + - Props validation examples + - Edge case documentation + +#### `search_components` + +- **Input**: `{ query: string, includeDescription?: boolean }` +- **Output**: Filtered list of components matching search criteria +- **Implementation**: Search across component names, descriptions, and documentation +- **Features**: + - Fuzzy matching + - Documentation content search + - Tag-based filtering + +#### `get_theme_tokens` + +- **Input**: `{ category?: string }` +- **Output**: Grafana design system tokens and theme information +- **Implementation**: Parse theme files and extract design tokens +- **Features**: + - Color palette + - Typography tokens + - Spacing scale + - Component variants + +#### `get_component_dependencies` + +- **Input**: `{ componentName: string, deep?: boolean }` +- **Output**: Dependency tree analysis +- **Implementation**: Parse imports and build dependency graph +- **Features**: + - Internal component dependencies + - External package dependencies + - Circular dependency detection + +### Removed Tools + +- `get_block` / `list_blocks`: Not applicable to Grafana UI (no blocks concept) +- `get_directory_structure`: Replaced with component-specific discovery + +## Implementation Details + +### File Structure + +``` +src/ +├── index.ts # CLI entry point (updated for Grafana UI) +├── handler.ts # MCP request handlers (updated schemas) +├── tools.ts # Tool implementations (completely rewritten) +├── resources.ts # Static resources +├── prompts.ts # MCP prompts +├── resource-templates.ts # Dynamic resources +└── utils/ + ├── axios.ts # GitHub API client with caching (updated for Grafana) + ├── component-parser.ts # Parse component files and extract metadata + ├── story-parser.ts # Extract examples from Storybook files + ├── mdx-parser.ts # Parse MDX documentation + ├── theme-extractor.ts # Extract Grafana theme information + └── cache.ts # Response caching utilities +``` + +### Core Utilities + +#### `axios.ts` + +GitHub API client for accessing Grafana UI components with caching: + +```typescript +export interface GitHubApi { + // Component discovery + getAvailableComponents(): Promise; + getComponentDirectories(): Promise; + + // File access + getComponentSource(componentName: string): Promise; + getComponentFiles(componentName: string): Promise; + + // GitHub API operations + getRepositoryContents(path: string): Promise; + getFileContent(path: string): Promise; + + // Caching + getCachedContent(key: string): string | null; + setCachedContent(key: string, content: string): void; +} +``` + +#### `component-parser.ts` + +TypeScript and React component analysis: + +```typescript +export interface ComponentMetadata { + name: string; + description?: string; + props: PropDefinition[]; + exports: ExportDefinition[]; + imports: ImportDefinition[]; + dependencies: string[]; + hasTests: boolean; + hasStories: boolean; + hasDocumentation: boolean; +} + +export interface PropDefinition { + name: string; + type: string; + required: boolean; + description?: string; + defaultValue?: string; +} +``` + +#### `story-parser.ts` + +Storybook story analysis and example extraction: + +```typescript +export interface StoryDefinition { + name: string; + args?: Record; + parameters?: Record; + source: string; + description?: string; +} + +export interface StorybookMeta { + title: string; + component: string; + stories: StoryDefinition[]; + argTypes?: Record; +} +``` + +#### `mdx-parser.ts` + +MDX documentation parsing: + +```typescript +export interface MDXContent { + title: string; + content: string; + sections: MDXSection[]; + examples: CodeExample[]; + metadata: Record; +} + +export interface MDXSection { + title: string; + level: number; + content: string; + examples: CodeExample[]; +} +``` + +#### `theme-extractor.ts` + +Grafana design system analysis: + +```typescript +export interface ThemeTokens { + colors: ColorTokens; + typography: TypographyTokens; + spacing: SpacingTokens; + shadows: ShadowTokens; + borderRadius: BorderRadiusTokens; +} + +export interface ColorTokens { + primary: ColorScale; + secondary: ColorScale; + success: ColorScale; + warning: ColorScale; + error: ColorScale; + text: TextColors; + background: BackgroundColors; + border: BorderColors; +} +``` + +## Data Flow + +### Component Discovery Flow + +1. GitHub API request to list `/packages/grafana-ui/src/components/` directories +2. Filter valid component directories (containing main `.tsx` file) +3. Extract basic metadata from directory structure +4. Cache results for performance + +### Component Information Retrieval Flow + +1. Validate component name exists +2. Check cache for existing parsed data +3. Fetch relevant files from GitHub API based on requested information type +4. Parse content using appropriate parser +5. Return structured data +6. Update cache + +### Search Flow + +1. Load component list with metadata +2. Apply search filters (name, description, tags) +3. Rank results by relevance +4. Return sorted results with highlighting + +## Caching Strategy + +### Response-based Caching + +- Cache GitHub API responses and parsed component metadata +- Invalidate based on configurable TTL or manual refresh +- Store in memory for session duration +- Persist to temporary files for cross-session caching + +### Cache Keys + +- `component:{name}:source` - Component source code +- `component:{name}:metadata` - Parsed metadata +- `component:{name}:stories` - Storybook stories +- `component:{name}:docs` - MDX documentation +- `components:list` - Available components list +- `theme:tokens` - Design system tokens + +## Error Handling + +### GitHub API Errors + +- Component not found: Provide helpful suggestions +- API rate limiting: Use cached data when available +- Network errors: Graceful fallback to cached content +- Authentication errors: Clear instructions for API key setup + +### Parsing Errors + +- TypeScript syntax errors: Report line and column information +- MDX parsing errors: Provide context and suggestions +- JSON parsing errors: Validate and report specific issues + +### Graceful Degradation + +- If story file missing: Return component source only +- If documentation missing: Provide generated docs from TypeScript +- If metadata extraction fails: Return basic GitHub file information + +## Performance Considerations + +### Lazy Loading + +- Fetch and parse component files on-demand +- Cache GitHub API responses and parsed results aggressively +- Use TTL-based cache invalidation + +### Batch Operations + +- Bulk component listing operations via GitHub API +- Parallel GitHub API requests where possible +- Optimize repository content scanning + +### Memory Management + +- Limit cache size to prevent memory leaks +- Use weak references for large cached objects +- Periodic cache cleanup + +## Security Considerations + +### GitHub API Access + +- Use read-only GitHub API access for public repository +- Validate all GitHub paths to prevent unauthorized access +- No execution of fetched content +- Secure API key storage and transmission + +### Input Validation + +- Sanitize component names and search queries +- Validate GitHub repository paths before access +- Limit response size processing to prevent memory exhaustion + +## Migration Path + +### Phase 1: Core Infrastructure ✅ COMPLETED + +1.  Update package.json and project metadata +2. Update GitHub API utilities (`axios.ts`) for Grafana repository +3. Create core parsers (`component-parser.ts`, `story-parser.ts`, `mdx-parser.ts`) +4. Implement enhanced caching layer + +**Phase 1 Implementation Summary:** + +- ✅ Package renamed to `@shelldandy/grafana-ui-mcp-server` +- ✅ Binary command changed to `grafana-ui-mcp` +- ✅ GitHub API integration migrated to `grafana/grafana` repository +- ✅ Component discovery updated for `/packages/grafana-ui/src/components/` structure +- ✅ Component parser with TypeScript analysis and props extraction +- ✅ Story parser for Storybook `.story.tsx` files with interactive features detection +- ✅ MDX parser for documentation with section extraction and accessibility analysis +- ✅ Enhanced caching layer with TTL-based invalidation and Grafana-specific cache utilities +- ✅ CLI interface updated with Grafana UI branding +- ✅ Removed shadcn-specific tools (blocks) not applicable to Grafana UI +- ✅ All existing tools updated to work with Grafana repository structure + +### Phase 2: Tool Implementation ✅ COMPLETED + +1. ✅ Update existing tools to use Grafana GitHub API endpoints +2. ✅ Implement new Grafana-specific tools +3. ✅ Update request handlers and validation schemas +4. ✅ Add comprehensive error handling for GitHub API + +**Phase 2 Implementation Summary:** + +- ✅ **6 New Grafana-Specific Tools** implemented and working: + - `get_component_documentation` - Rich MDX documentation parsing with sections and examples + - `get_component_stories` - Storybook story analysis with interactive features detection + - `get_component_tests` - Test file parsing showing usage patterns and edge cases + - `search_components` - Advanced search with fuzzy matching and documentation content search + - `get_theme_tokens` - Complete design system token extraction with category filtering + - `get_component_dependencies` - Dependency analysis with shallow/deep tree support +- ✅ **Enhanced GitHub API Integration** with 4 new methods in `axios.ts` +- ✅ **New Theme Extractor Utility** (`theme-extractor.ts`) with comprehensive token parsing +- ✅ **Updated Handler Validation** with Zod schemas for all new tools +- ✅ **Complete TypeScript Compilation** - All tools build successfully +- ✅ **Server Verification** - All 11 tools (5 existing + 6 new) working correctly +- ✅ **Comprehensive Error Handling** with McpError standardization and graceful fallbacks + +**Tool Coverage:** + +- **Core Tools (5)**: `get_component`, `get_component_demo`, `list_components`, `get_component_metadata`, `get_directory_structure` +- **New Grafana Tools (6)**: `get_component_documentation`, `get_component_stories`, `get_component_tests`, `search_components`, `get_theme_tokens`, `get_component_dependencies` +- **Total Tools**: 11 fully functional MCP tools + +### Phase 3: Documentation ✅ COMPLETED + +1. ✅ Update CLI interface and help text +2. ✅ Rewrite README for Grafana UI focus + +**Phase 3 Implementation Summary:** + +- ✅ **Enhanced CLI Interface** (`src/index.ts`) - Updated help text with comprehensive tool listing (all 11 tools), improved GitHub API setup instructions, and consistent branding +- ✅ **Complete README Transformation** - Full rewrite from shadcn/ui to Grafana UI focus with detailed documentation of all 11 tools, comprehensive usage examples, and updated installation instructions +- ✅ **Enhanced package.json** - Improved description highlighting comprehensive Grafana UI capabilities and expanded keywords for better discoverability +- ✅ **Consistent CLI Branding** - Updated version command and all CLI outputs to use "Grafana UI MCP Server" branding +- ✅ **Documentation Verification** - All build systems, CLI commands, and package tests verified working correctly + +### Phase 4: Prompts Migration ✅ COMPLETED + +1. ✅ Migrate prompts from shadcn/ui to Grafana UI focus +2. ✅ Update all prompt handlers with Grafana-specific tools and instructions + +**Phase 4 Implementation Summary:** + +- ✅ **Complete Prompts Transformation** (`src/prompts.ts`) - All 5 prompts completely migrated from shadcn/ui to Grafana UI focus: + - **Removed**: `build-shadcn-page`, `create-dashboard`, `create-auth-flow`, `optimize-shadcn-component`, `create-data-table` + - **Added**: `build-grafana-dashboard`, `create-grafana-form`, `optimize-grafana-component`, `create-data-visualization`, `build-admin-interface` +- ✅ **All Prompt Handlers Rewritten** - Updated with Grafana UI specific instructions, observability focus, and comprehensive tool integration +- ✅ **New Helper Functions** - Added 4 new Grafana-specific helper functions: + - `getDashboardTypeSpecificInstructions` - For monitoring, analytics, infrastructure, application, and business dashboards + - `getFormTypeSpecificInstructions` - For authentication, settings, data-source, alert, and user-management forms + - `getDataSourceSpecificInstructions` - For time-series, logs, metrics, traces, and JSON data handling + - `getInterfaceTypeSpecificInstructions` - For user-management, plugin-config, org-settings, and data-sources admin interfaces +- ✅ **Enhanced Optimization Instructions** - Updated `getOptimizationInstructions` with Grafana-specific theming optimization +- ✅ **Complete Tool Integration** - All prompts now reference the 11 available Grafana UI MCP tools: + - Core tools: `get_component`, `get_component_demo`, `list_components`, `get_component_metadata`, `get_directory_structure` + - Grafana tools: `get_component_documentation`, `get_component_stories`, `get_component_tests`, `search_components`, `get_theme_tokens`, `get_component_dependencies` +- ✅ **TypeScript Compilation Verified** - All new prompt code compiles successfully + +**Prompt Coverage:** + +- **Dashboard Building**: Comprehensive monitoring and analytics dashboard creation with panels, layouts, and theming +- **Form Creation**: Authentication, settings, and configuration forms with validation and Grafana UI patterns +- **Component Optimization**: Performance, accessibility, responsive, and theming optimizations for Grafana UI components +- **Data Visualization**: Tables, charts, and visualizations for time-series, logs, metrics, traces, and JSON data +- **Admin Interfaces**: User management, plugin configuration, organization settings, and data source management + +### Phase 5: Resources Migration ✅ COMPLETED + +1. ✅ Migrate resource-templates.ts from shadcn/ui to Grafana UI focus +2. ✅ Update resources.ts to use dynamic GitHub API integration + +## Testing Strategy + +### Unit Tests + +- GitHub API operation mocking +- Parser functionality validation +- Cache behavior verification +- Error handling coverage + +### Integration Tests + +- End-to-end tool functionality +- Real component parsing +- Performance benchmarks +- Error scenario testing + +### Component Coverage Tests + +- Verify all Grafana UI components are discoverable +- Test parsing of complex component structures +- Validate metadata extraction accuracy + +## Future Enhancements + +### Advanced Features + +- Component usage analytics +- Cross-component relationship mapping +- Automated component API documentation generation +- Integration with Grafana's Storybook deployment + +### AI Integration + +- Semantic search across component descriptions +- Component recommendation engine +- Usage pattern analysis +- Automated example generation + +### Developer Experience + +- VS Code extension integration +- Interactive component explorer +- Real-time component validation +- Component dependency visualization + +## Success Metrics + +### Performance Metrics + +- Component discovery time < 100ms +- Individual component access time < 50ms +- Memory usage < 100MB for full component set +- Cache hit ratio > 90% + +### Functionality Metrics + +- 100% component coverage for discovery +- 95% success rate for metadata extraction +- 90% success rate for story parsing +- 85% success rate for MDX parsing + +### User Experience Metrics + +- Maintained GitHub API key configuration for optimal performance +- Cached response times for faster subsequent requests +- More comprehensive component information +- Better error messages and debugging information + +## Conclusion + +This transformation creates a specialized MCP server optimized for Grafana UI development, providing AI assistants with comprehensive access to one of the most mature React component libraries in the ecosystem. The GitHub API approach maintains reliable access to the latest Grafana components while providing richer information through multi-file component analysis. + +The new architecture supports advanced features like design system integration, comprehensive documentation access, and interactive example extraction, making it a powerful tool for AI-assisted Grafana UI development. + +--- + +## Implementation Log + +### Phase 1 Completion - January 2025 ✅ + +**Completed Tasks:** + +- ✅ Package renamed to `@shelldandy/grafana-ui-mcp-server` v1.0.0 +- ✅ Binary command changed from `shadcn-mcp` to `grafana-ui-mcp` +- ✅ GitHub API integration migrated from `shadcn-ui/ui` to `grafana/grafana` +- ✅ Component discovery updated for Grafana's `/packages/grafana-ui/src/components/` structure +- ✅ Implemented `component-parser.ts` with TypeScript analysis and props extraction +- ✅ Implemented `story-parser.ts` for Storybook `.story.tsx` files with interactive features detection +- ✅ Implemented `mdx-parser.ts` for documentation with section extraction and accessibility analysis +- ✅ Enhanced caching layer with TTL-based invalidation and Grafana-specific cache utilities +- ✅ CLI interface updated with Grafana UI branding and help text +- ✅ Removed shadcn-specific tools (blocks) not applicable to Grafana UI +- ✅ All existing tools (`get_component`, `get_component_demo`, `list_components`, `get_component_metadata`, `get_directory_structure`) updated to work with Grafana repository structure +- ✅ Build system verified and working +- ✅ Project successfully compiles and runs + +**Architecture Changes:** + +- Repository constants updated from shadcn to Grafana +- Component paths changed from single files to multi-file directories +- Tool descriptions updated to reflect Grafana UI components +- Cache keys redesigned for Grafana component structure +- Enhanced error handling for GitHub API interactions + +**Files Created/Modified:** + +- `package.json` - Updated metadata and naming +- `src/index.ts` - Updated CLI interface and branding +- `src/tools.ts` - Updated tool definitions for Grafana UI +- `src/utils/axios.ts` - Migrated to Grafana repository endpoints +- `src/utils/component-parser.ts` - **NEW** - TypeScript component analysis +- `src/utils/story-parser.ts` - **NEW** - Storybook story parsing +- `src/utils/mdx-parser.ts` - **NEW** - MDX documentation parsing +- `src/utils/cache.ts` - Enhanced with Grafana-specific utilities + +### Phase 2 Completion - January 2025 ✅ + +**Completed Tasks:** + +- ✅ **6 New Grafana-Specific Tools** implemented with full functionality: + - `get_component_documentation` - MDX documentation parsing with section extraction, examples, and metadata + - `get_component_stories` - Storybook story parsing with interactive features and example extraction + - `get_component_tests` - Test file analysis showing usage patterns and test case descriptions + - `search_components` - Advanced component search with fuzzy matching and optional documentation content search + - `get_theme_tokens` - Complete Grafana design system token extraction with category filtering + - `get_component_dependencies` - Dependency tree analysis with shallow and deep analysis options +- ✅ **Theme Extractor Utility** (`theme-extractor.ts`) - Brand new comprehensive utility for parsing Grafana design system tokens including colors, typography, spacing, shadows, border radius, z-index, and breakpoints +- ✅ **Enhanced GitHub API Integration** - Added 4 new methods to `axios.ts`: `getComponentTests`, `searchComponents`, `getThemeFiles`, `getComponentDependencies` +- ✅ **Updated Handler Validation** - Added Zod validation schemas for all new tools in `handler.ts` +- ✅ **Complete Error Handling** - Comprehensive McpError integration with graceful fallbacks and detailed error messages +- ✅ **TypeScript Compilation** - All new code compiles successfully with strict TypeScript settings +- ✅ **Server Integration** - All 11 tools are properly registered and accessible through the MCP server +- ✅ **Build and Runtime Verification** - Server starts successfully and lists all tools correctly + +**Architecture Enhancements:** + +- Extended GitHub API client with theme file parsing capabilities +- Added comprehensive design system token extraction with pattern matching +- Implemented advanced search functionality with relevance scoring +- Enhanced dependency analysis with circular dependency detection +- Integrated MDX and Storybook parsing with existing infrastructure +- Maintained backward compatibility with all existing Phase 1 tools + +**Files Created/Modified in Phase 2:** + +- `src/utils/theme-extractor.ts` - **NEW** - Comprehensive design system token extraction (670+ lines) +- `src/utils/axios.ts` - **ENHANCED** - Added 4 new GitHub API methods for Phase 2 tools +- `src/tools.ts` - **ENHANCED** - Added 6 new tool implementations with MCP server integration +- `src/handler.ts` - **ENHANCED** - Added validation schemas for all new tools +- All new functionality tested and verified working + +**Performance & Quality:** + +- All new tools follow established error handling patterns +- Comprehensive input validation with Zod schemas +- Efficient GitHub API usage with caching integration +- Memory-conscious implementation with proper TypeScript types +- Graceful degradation when files are missing or unavailable + +### Phase 3 Completion - January 2025 ✅ + +**Completed Tasks:** + +- ✅ **Enhanced CLI Interface and Help Text** (`src/index.ts`): + - Updated help text to showcase all 11 available tools (5 core + 6 Grafana-specific) + - Added comprehensive tool descriptions and categorization + - Enhanced GitHub API setup instructions with clear rate limit information + - Updated package name references to `@shelldandy/grafana-ui-mcp-server` + - Improved version command with consistent "Grafana UI MCP Server" branding + +- ✅ **Complete README.md Transformation**: + - Full rewrite from shadcn/ui to Grafana UI focus + - Comprehensive documentation of all 11 tools with detailed examples + - Updated installation instructions and package references + - Added extensive tool usage examples for all new Grafana-specific tools + - Enhanced GitHub API setup section specifically for Grafana repository access + - Improved troubleshooting and configuration sections + - Updated badges, links, and project metadata + +- ✅ **Enhanced package.json Configuration**: + - Improved description to highlight comprehensive Grafana UI capabilities + - Expanded keywords to include Grafana-specific terms (storybook, observability, monitoring, design-tokens, etc.) + - Maintained consistency with project transformation goals + +- ✅ **CLI Branding and Version Consistency**: + - Updated all CLI outputs to use "Grafana UI MCP Server" branding + - Enhanced version command display format + - Consistent professional presentation across all user-facing text + +**Quality Verification:** + +- ✅ TypeScript compilation successful with all changes +- ✅ CLI help text displays correctly with all 11 tools listed +- ✅ Version command shows proper Grafana UI branding +- ✅ Package tests pass completely with new documentation +- ✅ Build artifacts ready for distribution + +**Documentation Architecture:** + +- **Comprehensive Tool Coverage**: All 11 tools documented with examples +- **User-Focused**: Clear installation, setup, and usage instructions +- **Professional Presentation**: Consistent branding and formatting +- **Complete Transformation**: All references updated from shadcn/ui to Grafana UI + +**Files Modified in Phase 3:** + +- `src/index.ts` - **ENHANCED** - Updated CLI interface, help text, and version branding +- `README.md` - **COMPLETE REWRITE** - Full transformation to Grafana UI focus with comprehensive tool documentation +- `package.json` - **ENHANCED** - Improved description and expanded keyword coverage + +### Phase 4 Completion - January 2025 ✅ + +**Completed Tasks:** + +- ✅ **Complete Prompts Migration** (`src/prompts.ts`) - Full transformation from shadcn/ui to Grafana UI focus: + - Replaced all 5 shadcn/ui prompts with 5 new Grafana UI specific prompts + - `build-grafana-dashboard` - Create monitoring/observability dashboards with panels, charts, and metrics + - `create-grafana-form` - Build forms for authentication, settings, and configuration using Grafana UI patterns + - `optimize-grafana-component` - Optimize Grafana UI components with performance/accessibility focus + - `create-data-visualization` - Create data tables, charts, and visualizations using Grafana UI components + - `build-admin-interface` - Create admin interfaces following Grafana's design patterns + +- ✅ **Comprehensive Prompt Handler Rewrite** - All 5 prompt handlers completely rewritten: + - Updated tool references from shadcn/ui blocks to Grafana UI MCP tools + - Added observability and monitoring focus throughout all instructions + - Integrated comprehensive usage of all 11 available MCP tools + - Added Grafana-specific development patterns and best practices + +- ✅ **New Helper Functions Implementation** - 4 new Grafana-specific helper functions: + - `getDashboardTypeSpecificInstructions` - Tailored instructions for monitoring, analytics, infrastructure, application, and business dashboards + - `getFormTypeSpecificInstructions` - Specialized guidance for authentication, settings, data-source, alert, and user-management forms + - `getDataSourceSpecificInstructions` - Data handling patterns for time-series, logs, metrics, traces, and JSON data + - `getInterfaceTypeSpecificInstructions` - Admin interface patterns for user management, plugin config, org settings, and data sources + +- ✅ **Enhanced Optimization Instructions** - Updated `getOptimizationInstructions` with Grafana-specific patterns: + - Added theming optimization category for Grafana's design system + - Enhanced performance patterns for monitoring and data visualization contexts + - Updated accessibility guidelines for dashboard and admin interfaces + - Improved responsive design patterns for observability interfaces + +**Architecture Enhancements:** + +- Complete migration from shadcn/ui ecosystem to Grafana UI ecosystem +- All prompts now leverage the full suite of 11 Grafana UI MCP tools +- Enhanced focus on observability, monitoring, and data visualization use cases +- Comprehensive integration with Grafana's design system and theming +- Professional prompt structure optimized for AI-assisted Grafana UI development + +**Quality Verification:** + +- ✅ TypeScript compilation successful with all prompt changes +- ✅ All 11 MCP tools properly referenced in prompt instructions +- ✅ No references to non-existent tools (shadcn/ui blocks removed) +- ✅ Comprehensive coverage of Grafana UI development scenarios +- ✅ Professional prompt structure aligned with MCP best practices + +**Files Modified in Phase 4:** + +- `src/prompts.ts` - **COMPLETE REWRITE** - Full transformation to Grafana UI focus with 5 new prompts and 4 new helper functions +- All prompts now provide comprehensive guidance for Grafana UI development workflows + +### Phase 5 Completion - January 2025 ✅ + +**Completed Tasks:** + +- ✅ **Complete Resource Templates Migration** (`src/resource-templates.ts`) - Full transformation from shadcn/ui to Grafana UI focus: + - **Removed**: `get_install_script_for_component` (shadcn/ui CLI commands), `get_installation_guide` (framework-specific shadcn/ui setup) + - **Added**: `get_grafana_ui_setup_script` (React + @grafana/ui integration), `get_component_usage_example` (Grafana UI component usage patterns) + - Updated all installation templates to use `npm install @grafana/ui` instead of `npx shadcn@latest add` + - Added comprehensive Grafana UI setup instructions with ThemeProvider configuration + - Created component usage examples with TypeScript support for Button, Alert, Input, Card, Table components + +- ✅ **Complete Resources Migration** (`src/resources.ts`) - Dynamic integration with GitHub API: + - **Removed**: Hardcoded list of 40+ shadcn/ui components (`accordion`, `alert-dialog`, `badge`, etc.) + - **Added**: `get_grafana_components` (dynamic GitHub API integration), `get_grafana_ui_info` (comprehensive library information) + - Integrated with existing `axios.getAvailableComponents()` for real-time component discovery + - Added fallback component list for API rate limiting scenarios + - Enhanced resource responses with metadata including total count, source repository, and last updated timestamps + +- ✅ **Enhanced Resource Architecture** - Complete alignment with existing infrastructure: + - Leveraged existing GitHub API utilities and caching layer + - Maintained consistency with all 11 MCP tools + - Updated resource URIs and descriptions to reflect Grafana UI focus + - Added comprehensive error handling with graceful degradation + +**Architecture Enhancements:** + +- Complete migration from static shadcn/ui patterns to dynamic Grafana UI integration +- All resources now use GitHub API for real-time data instead of hardcoded lists +- Enhanced resource templates focus on React + @grafana/ui development workflows +- Comprehensive integration with existing caching and error handling infrastructure +- Professional resource structure optimized for AI-assisted Grafana UI development + +**Quality Verification:** + +- ✅ TypeScript compilation successful with all resource changes +- ✅ Build system verified and package tests pass completely +- ✅ Server starts successfully with updated resource definitions +- ✅ Dynamic component discovery working through GitHub API integration +- ✅ Resource templates generate proper Grafana UI setup instructions + +**Files Modified in Phase 5:** + +- `src/resource-templates.ts` - **COMPLETE REWRITE** - Full transformation to Grafana UI setup patterns with 2 new resource templates +- `src/resources.ts` - **COMPLETE REWRITE** - Dynamic GitHub API integration with 2 new resources replacing static shadcn/ui list +- All resources now provide comprehensive guidance for Grafana UI development workflows + +**Final Architecture:** + +- **Total MCP Tools**: 11 fully functional tools +- **Total Resources**: 2 dynamic resources with GitHub API integration +- **Total Resource Templates**: 2 Grafana UI focused templates +- **Total Prompts**: 5 comprehensive Grafana UI development prompts +- **Complete Transformation**: 100% migration from shadcn/ui to Grafana UI ecosystem + +**Project Status: COMPLETE TRANSFORMATION** ✅ + +The Grafana UI MCP Server transformation is now fully complete with all components migrated from shadcn/ui to Grafana UI focus. The server provides comprehensive access to Grafana's component library through 11 tools, dynamic resources, and specialized prompts optimized for observability and monitoring UI development. diff --git a/specs/02-tool-consolidation.md b/specs/02-tool-consolidation.md new file mode 100644 index 0000000..204f67b --- /dev/null +++ b/specs/02-tool-consolidation.md @@ -0,0 +1,161 @@ +# Tool Consolidation Specification + +## Overview + +Consolidate the current 11 MCP tools into a single unified `grafana_ui` tool to reduce complexity and improve agent context management. + +## Current State + +The MCP server currently exposes 11 separate tools: + +1. `get_component` - Get component source code +2. `get_component_demo` - Get component stories/examples +3. `list_components` - List all available components +4. `get_component_metadata` - Get component metadata +5. `get_directory_structure` - Get repository directory structure +6. `get_component_documentation` - Get MDX documentation +7. `get_component_stories` - Get parsed Storybook stories +8. `get_component_tests` - Get test files +9. `search_components` - Search components by name/description +10. `get_theme_tokens` - Get design system tokens +11. `get_component_dependencies` - Get dependency analysis + +## Problem Statement + +- Too many tools create cognitive overhead for AI agents +- Difficult for agents to maintain context about available functionality +- Complex MCP client configuration +- Maintenance overhead with 11 separate tool definitions + +## Proposed Solution + +### Single Unified Tool: `grafana_ui` + +Replace all 11 tools with one configurable tool that uses an `action` parameter to determine the operation. + +### Tool Schema + +```typescript +{ + action: "get_component" | "get_demo" | "list_components" | "get_metadata" | + "get_directory" | "get_documentation" | "get_stories" | "get_tests" | + "search" | "get_theme_tokens" | "get_dependencies", + + // Component-specific parameters + componentName?: string, // Required for component-specific actions + + // Search parameters + query?: string, // Required for search action + includeDescription?: boolean, // Optional for search + + // Theme parameters + category?: string, // Optional for theme tokens filtering + + // Dependency parameters + deep?: boolean, // Optional for recursive dependency analysis + + // Directory structure parameters + path?: string, // Optional path within repository + owner?: string, // Optional repository owner + repo?: string, // Optional repository name + branch?: string // Optional branch name +} +``` + +### Action Types + +| Action | Required Parameters | Optional Parameters | Description | +|--------|-------------------|-------------------|-------------| +| `get_component` | `componentName` | - | Get component source code | +| `get_demo` | `componentName` | - | Get component stories/examples | +| `list_components` | - | - | List all available components | +| `get_metadata` | `componentName` | - | Get component metadata | +| `get_directory` | - | `path`, `owner`, `repo`, `branch` | Get repository directory structure | +| `get_documentation` | `componentName` | - | Get MDX documentation | +| `get_stories` | `componentName` | - | Get parsed Storybook stories | +| `get_tests` | `componentName` | - | Get test files | +| `search` | `query` | `includeDescription` | Search components | +| `get_theme_tokens` | - | `category` | Get design system tokens | +| `get_dependencies` | `componentName` | `deep` | Get dependency analysis | + +### Example Usage + +```typescript +// Get component source +{ action: "get_component", componentName: "Button" } + +// Search components +{ action: "search", query: "input", includeDescription: true } + +// Get theme tokens for colors +{ action: "get_theme_tokens", category: "colors" } + +// Get directory structure +{ action: "get_directory", path: "packages/grafana-ui/src/components" } +``` + +## Implementation Plan + +### Phase 1: Core Implementation + +1. **Update `src/tools.ts`**: + - Remove 11 individual tool definitions + - Create single `grafana_ui` tool with comprehensive schema + - Implement action router that dispatches to existing axios functions + - Maintain all existing functionality through action parameter + +2. **Update `src/handler.ts`**: + - Replace individual tool schemas with unified schema + - Simplify validation logic + - Update `getToolSchema()` function + +### Phase 2: Backward Compatibility + +3. **Maintain exports**: + - Keep existing `tools` and `toolHandlers` exports for compatibility + - Update exports to reference unified tool structure + - Ensure no breaking changes for existing integrations + +### Phase 3: Validation & Testing + +4. **Validation**: + - Comprehensive Zod schema validation for all action types + - Parameter requirement validation based on action + - Clear error messages for invalid combinations + +5. **Testing**: + - Update test scripts to use new unified tool + - Verify all existing functionality works through action parameter + - Test parameter validation + +## Benefits + +- **Reduced Complexity**: 1 tool instead of 11 +- **Better Agent Context**: Easier for AI agents to understand and use +- **Simplified Configuration**: Single tool in MCP client config +- **Maintainability**: Centralized tool logic +- **Preserved Functionality**: All existing capabilities maintained +- **Future-Proof**: Easy to add new actions without creating new tools + +## Migration Strategy + +1. Implement unified tool alongside existing tools +2. Update documentation and examples +3. Migrate internal usage to unified tool +4. Deprecate individual tools (keeping for compatibility) +5. Eventually remove deprecated tools in next major version + +## Files Modified + +- `src/tools.ts` - Main implementation +- `src/handler.ts` - Schema validation updates +- `specs/02-tool-consolidation.md` - This specification + +## Success Criteria + +- [ ] Single `grafana_ui` tool handles all 11 previous tool functions +- [ ] All existing functionality preserved +- [ ] Comprehensive parameter validation +- [ ] Backward compatibility maintained +- [ ] Test suite passes +- [ ] Documentation updated \ No newline at end of file diff --git a/specs/03-local-repo-support.md b/specs/03-local-repo-support.md new file mode 100644 index 0000000..f7a76ab --- /dev/null +++ b/specs/03-local-repo-support.md @@ -0,0 +1,200 @@ +# Local Grafana Repository Support Specification + +## Overview + +Add a new CLI option `--grafana-repo-path` (and equivalent environment variable `GRAFANA_REPO_PATH`) to allow users to specify a local Grafana repository path. This option takes precedence over GitHub API access, enabling the MCP server to read components directly from a local filesystem. + +## Implementation Plan + +### 1. CLI Interface Updates (`src/index.ts`) + +**Add new CLI option:** +- `--grafana-repo-path ` / `-l ` - Path to local Grafana repository +- Environment variable: `GRAFANA_REPO_PATH` +- Update help text to document the new option +- Precedence: Local repo → GitHub API key → Unauthenticated GitHub + +**Configuration logic:** +```typescript +const { githubApiKey, grafanaRepoPath } = await parseArgs(); + +if (grafanaRepoPath) { + axios.setLocalGrafanaRepo(grafanaRepoPath); + console.error("Local Grafana repository configured"); +} else if (githubApiKey) { + axios.setGitHubApiKey(githubApiKey); + console.error("GitHub API key configured"); +} +``` + +### 2. Core Utilities Enhancement (`src/utils/axios.ts`) + +**Add local filesystem support:** +- New function: `setLocalGrafanaRepo(repoPath: string)` +- New internal flag: `localRepoPath: string | null` +- Update all existing functions to check local repo first before GitHub API +- Add filesystem utilities using Node.js `fs` module + +**Function modifications:** +- `getComponentSource()` - Check local filesystem first +- `getComponentDemo()` - Read local `.story.tsx` files +- `getAvailableComponents()` - Use `fs.readdir()` on local components directory +- `getComponentMetadata()` - Parse local directory structure +- `getComponentDocumentation()` - Read local `.mdx` files +- `getComponentTests()` - Read local test files +- `searchComponents()` - Search local filesystem +- `getThemeFiles()` - Read local theme files +- `getComponentDependencies()` - Analyze local files +- `buildDirectoryTree()` - Build tree from local filesystem + +**Path resolution:** +```typescript +const LOCAL_COMPONENTS_PATH = "packages/grafana-ui/src/components"; +const resolveLocalPath = (subPath: string) => + path.join(localRepoPath!, subPath); +``` + +### 3. Error Handling & Validation + +**Validation checks:** +- Verify local path exists and is readable +- Check if path contains expected Grafana structure (`packages/grafana-ui/src/components/`) +- Graceful fallback to GitHub API if local files are missing +- Clear error messages for invalid local repository paths + +**Graceful degradation:** +- If local file doesn't exist, try GitHub API as fallback +- Maintain same error message format for consistency +- Log source (local vs GitHub) for debugging + +### 4. Performance Optimizations + +**Local filesystem advantages:** +- No rate limiting concerns +- Faster file access (no network latency) +- Support for modified/uncommitted components +- Real-time development workflow support + +**Caching strategy:** +- Minimal caching needed for local files +- Optional file modification time checking +- Preserve existing GitHub API caching when used as fallback + +### 5. Documentation Updates + +**Help text updates:** +- Document new `--grafana-repo-path` option +- Explain precedence order (local → GitHub API → unauthenticated) +- Add usage examples for local development workflow +- Update environment variable documentation + +**README.md updates:** +- New "Local Development" section +- Examples of local repository setup +- Benefits of local vs GitHub API access +- Troubleshooting section for local path issues + +## Benefits + +1. **Development Workflow**: Developers can work with local, potentially modified components +2. **No Rate Limits**: Unlimited access to components without GitHub API constraints +3. **Faster Access**: Direct filesystem reads are faster than HTTP requests +4. **Offline Support**: Works without internet connection +5. **Real-time Updates**: Reflects local changes immediately +6. **Backward Compatibility**: Existing GitHub API workflow remains unchanged + +## Files to Modify + +1. `specs/03-local-repo-support.md` - **NEW** - This specification document +2. `src/index.ts` - Add CLI argument parsing for `--grafana-repo-path` option +3. `src/utils/axios.ts` - Add filesystem support and local repo precedence logic +4. `README.md` - Document new local repository feature + +## Success Criteria + +- [ ] CLI accepts `--grafana-repo-path` option and `GRAFANA_REPO_PATH` environment variable +- [ ] All 11 MCP tools work with local repository path +- [ ] Graceful fallback to GitHub API when local files missing +- [ ] Path validation with clear error messages +- [ ] Maintains backward compatibility with existing GitHub API workflow +- [ ] Documentation updated with local development examples +- [ ] No breaking changes to existing functionality + +## Implementation Details + +### CLI Argument Parsing + +```typescript +// In parseArgs() function +const grafanaRepoPathIndex = args.findIndex( + (arg) => arg === "--grafana-repo-path" || arg === "-l", +); +let grafanaRepoPath = null; + +if (grafanaRepoPathIndex !== -1 && args[grafanaRepoPathIndex + 1]) { + grafanaRepoPath = args[grafanaRepoPathIndex + 1]; +} else if (process.env.GRAFANA_REPO_PATH) { + grafanaRepoPath = process.env.GRAFANA_REPO_PATH; +} + +return { githubApiKey, grafanaRepoPath }; +``` + +### Filesystem Functions + +```typescript +// New filesystem utilities in axios.ts +import fs from 'fs'; +import path from 'path'; + +let localRepoPath: string | null = null; + +function setLocalGrafanaRepo(repoPath: string): void { + // Validate path exists and has expected structure + const componentsPath = path.join(repoPath, LOCAL_COMPONENTS_PATH); + if (!fs.existsSync(componentsPath)) { + throw new Error(`Invalid Grafana repository path: ${componentsPath} not found`); + } + localRepoPath = repoPath; +} + +async function getComponentSourceLocal(componentName: string): Promise { + if (!localRepoPath) return null; + const componentPath = path.join(localRepoPath, LOCAL_COMPONENTS_PATH, componentName, `${componentName}.tsx`); + + try { + return fs.readFileSync(componentPath, 'utf8'); + } catch (error) { + return null; // Fall back to GitHub API + } +} +``` + +### Help Text Updates + +```text +Options: + --github-api-key, -g GitHub Personal Access Token for API access + --grafana-repo-path, -l Path to local Grafana repository (takes precedence over GitHub API) + --help, -h Show this help message + --version, -v Show version information + +Environment Variables: + GITHUB_PERSONAL_ACCESS_TOKEN Alternative way to provide GitHub token + GITHUB_TOKEN Alternative way to provide GitHub token + GRAFANA_REPO_PATH Path to local Grafana repository + +Examples: + npx @shelldandy/grafana-ui-mcp-server + npx @shelldandy/grafana-ui-mcp-server --github-api-key ghp_your_token_here + npx @shelldandy/grafana-ui-mcp-server --grafana-repo-path /path/to/grafana + npx @shelldandy/grafana-ui-mcp-server -l /path/to/grafana +``` + +## Testing Strategy + +1. **Unit Testing**: Test filesystem functions with mock filesystem +2. **Integration Testing**: Test with actual local Grafana repository +3. **Fallback Testing**: Verify GitHub API fallback when local files missing +4. **Error Handling**: Test invalid paths and missing files +5. **Backward Compatibility**: Ensure existing GitHub workflow unaffected \ No newline at end of file diff --git a/src/handler.ts b/src/handler.ts index 210bbef..9427ef5 100644 --- a/src/handler.ts +++ b/src/handler.ts @@ -1,6 +1,6 @@ /** * Request handler setup for the Model Context Protocol (MCP) server. - * + * * This file configures how the server responds to various MCP requests by setting up * handlers for resources, resource templates, tools, and prompts. */ @@ -13,38 +13,26 @@ import { GetPromptRequestSchema, ListPromptsRequestSchema, ErrorCode, - McpError + McpError, } from "@modelcontextprotocol/sdk/types.js"; import { type Server } from "@modelcontextprotocol/sdk/server/index.js"; import { resourceHandlers, resources } from "./resources.js"; import { promptHandlers, prompts } from "./prompts.js"; -import { toolHandlers, tools, server as mcpServer } from "./tools.js"; +import { toolHandlers, tools, unifiedToolSchema } from "./tools.js"; import { getResourceTemplate, resourceTemplates, } from "./resource-templates.js"; import { z } from "zod"; -// Define basic component schemas here for tool validation -const componentSchema = { componentName: z.string() }; -const searchSchema = { query: z.string() }; -const themesSchema = { query: z.string().optional() }; -const blocksSchema = { - query: z.string().optional(), - category: z.string().optional() -}; - /** * Sets up all request handlers for the MCP server * @param server - The MCP server instance */ export const setupHandlers = (server: Server): void => { // List available resources when clients request them - server.setRequestHandler( - ListResourcesRequestSchema, - () => ({ resources }), - ); - + server.setRequestHandler(ListResourcesRequestSchema, () => ({ resources })); + // Resource Templates server.setRequestHandler(ListResourceTemplatesRequestSchema, () => ({ resourceTemplates, @@ -54,27 +42,30 @@ export const setupHandlers = (server: Server): void => { server.setRequestHandler(ListToolsRequestSchema, async () => ({ tools: Object.values(tools), })); - + // Return resource content when clients request it server.setRequestHandler(ReadResourceRequestSchema, async (request) => { const { uri } = request.params ?? {}; - + try { // Check if this is a static resource - const resourceHandler = resourceHandlers[uri as keyof typeof resourceHandlers]; + const resourceHandler = + resourceHandlers[uri as keyof typeof resourceHandlers]; if (resourceHandler) { const result = await Promise.resolve(resourceHandler()); // Ensure we're returning the expected structure with contents array // Format as text content with a resource-like uri return { contentType: result.contentType, - contents: [{ - uri: uri, // Use the requested URI - text: result.content // Use text field for plain content - }] + contents: [ + { + uri: uri, // Use the requested URI + text: result.content, // Use text field for plain content + }, + ], }; } - + // Check if this is a generated resource from a template const resourceTemplateHandler = getResourceTemplate(uri); if (resourceTemplateHandler) { @@ -82,19 +73,21 @@ export const setupHandlers = (server: Server): void => { // Ensure we're returning the expected structure with contents array return { contentType: result.contentType, - contents: [{ - uri: uri, // Use the requested URI - text: result.content // Use text field for plain content - }] + contents: [ + { + uri: uri, // Use the requested URI + text: result.content, // Use text field for plain content + }, + ], }; } - + throw new McpError(ErrorCode.InvalidParams, `Resource not found: ${uri}`); } catch (error) { if (error instanceof McpError) throw error; throw new McpError( - ErrorCode.InternalError, - `Error processing resource: ${error instanceof Error ? error.message : String(error)}` + ErrorCode.InternalError, + `Error processing resource: ${error instanceof Error ? error.message : String(error)}`, ); } }); @@ -115,11 +108,11 @@ export const setupHandlers = (server: Server): void => { // Tool request Handler - executes the requested tool with provided parameters server.setRequestHandler(CallToolRequestSchema, async (request) => { const { name, arguments: params } = request.params ?? {}; - - if (!name || typeof name !== 'string') { + + if (!name || typeof name !== "string") { throw new McpError(ErrorCode.InvalidParams, "Tool name is required"); } - + const handler = toolHandlers[name as keyof typeof toolHandlers]; if (!handler) { @@ -130,37 +123,37 @@ export const setupHandlers = (server: Server): void => { // Validate tool input with Zod if applicable const toolSchema = getToolSchema(name); let validatedParams = params || {}; // Ensure params is never undefined - + if (toolSchema) { try { validatedParams = toolSchema.parse(validatedParams); } catch (validationError) { if (validationError instanceof z.ZodError) { - const errorMessages = validationError.errors.map(err => - `${err.path.join('.')}: ${err.message}` - ).join(', '); - + const errorMessages = validationError.errors + .map((err) => `${err.path.join(".")}: ${err.message}`) + .join(", "); + throw new McpError( - ErrorCode.InvalidParams, - `Invalid parameters: ${errorMessages}` + ErrorCode.InvalidParams, + `Invalid parameters: ${errorMessages}`, ); } throw validationError; } } - + // Ensure handler returns a Promise const result = await Promise.resolve(handler(validatedParams as any)); return result; } catch (error) { if (error instanceof McpError) throw error; throw new McpError( - ErrorCode.InternalError, - `Error executing tool: ${error instanceof Error ? error.message : String(error)}` + ErrorCode.InternalError, + `Error executing tool: ${error instanceof Error ? error.message : String(error)}`, ); } }); - + // Add global error handler server.onerror = (error) => { console.error("[MCP Server Error]", error); @@ -174,26 +167,9 @@ export const setupHandlers = (server: Server): void => { */ function getToolSchema(toolName: string): z.ZodType | undefined { try { - switch(toolName) { - case 'get_component': - case 'get_component_details': - return z.object(componentSchema); - - case 'get_examples': - return z.object(componentSchema); - - case 'get_usage': - return z.object(componentSchema); - - case 'search_components': - return z.object(searchSchema); - - case 'get_themes': - return z.object(themesSchema); - - case 'get_blocks': - return z.object(blocksSchema); - + switch (toolName) { + case "grafana_ui": + return unifiedToolSchema; default: return undefined; } @@ -201,4 +177,4 @@ function getToolSchema(toolName: string): z.ZodType | undefined { console.error("Error getting schema:", error); return undefined; } -} \ No newline at end of file +} diff --git a/src/index.ts b/src/index.ts index f1de931..b147ded 100644 --- a/src/index.ts +++ b/src/index.ts @@ -1,84 +1,138 @@ #!/usr/bin/env node /** - * Shadcn UI v4 MCP Server - * - * A Model Context Protocol server for shadcn/ui v4 components. - * Provides AI assistants with access to component source code, demos, blocks, and metadata. - * + * Grafana UI MCP Server + * + * A Model Context Protocol server for Grafana UI components. + * Provides AI assistants with access to component source code, documentation, stories, and metadata. + * * Usage: - * npx shadcn-ui-mcp-server - * npx shadcn-ui-mcp-server --github-api-key YOUR_TOKEN - * npx shadcn-ui-mcp-server -g YOUR_TOKEN + * npx @jpisnice/grafana-ui-mcp-server + * npx @jpisnice/grafana-ui-mcp-server --github-api-key YOUR_TOKEN + * npx @jpisnice/grafana-ui-mcp-server -g YOUR_TOKEN */ import { Server } from "@modelcontextprotocol/sdk/server/index.js"; import { StdioServerTransport } from "@modelcontextprotocol/sdk/server/stdio.js"; -import { setupHandlers } from './handler.js'; -import { axios } from './utils/axios.js'; +import { setupHandlers } from "./handler.js"; +import { axios } from "./utils/axios.js"; /** * Parse command line arguments */ async function parseArgs() { const args = process.argv.slice(2); - + // Help flag - if (args.includes('--help') || args.includes('-h')) { + if (args.includes("--help") || args.includes("-h")) { console.log(` -Shadcn UI v4 MCP Server +Grafana UI MCP Server v1.0.0 + +A Model Context Protocol server for Grafana UI components, providing AI assistants +with comprehensive access to component source code, documentation, stories, and metadata. Usage: - npx shadcn-ui-mcp-server [options] + npx @shelldandy/grafana-ui-mcp-server [options] Options: - --github-api-key, -g GitHub Personal Access Token for API access - --help, -h Show this help message - --version, -v Show version information + --github-api-key, -g GitHub Personal Access Token for API access + --grafana-repo-path, -l Path to local Grafana repository (takes precedence over GitHub API) + --help, -h Show this help message + --version, -v Show version information Examples: - npx shadcn-ui-mcp-server - npx shadcn-ui-mcp-server --github-api-key ghp_your_token_here - npx shadcn-ui-mcp-server -g ghp_your_token_here + npx @shelldandy/grafana-ui-mcp-server + npx @shelldandy/grafana-ui-mcp-server --github-api-key ghp_your_token_here + npx @shelldandy/grafana-ui-mcp-server -g ghp_your_token_here + npx @shelldandy/grafana-ui-mcp-server --grafana-repo-path /path/to/grafana + npx @shelldandy/grafana-ui-mcp-server -l /path/to/grafana Environment Variables: - GITHUB_PERSONAL_ACCESS_TOKEN Alternative way to provide GitHub token + GITHUB_PERSONAL_ACCESS_TOKEN Alternative way to provide GitHub token + GITHUB_TOKEN Alternative way to provide GitHub token + GRAFANA_REPO_PATH Path to local Grafana repository -For more information, visit: https://github.com/yourusername/shadcn-ui-mcp-server +Available Tool (Unified Interface): + Single Tool: grafana_ui + • Action-based routing with 11 available actions + • Comprehensive parameter validation + • Simplified interface for AI agents + + Core Actions: + • get_component - Get component source code + • get_demo - Get Storybook demo/usage examples + • list_components - List all available components + • get_metadata - Get component metadata and props + • get_directory - Browse repository structure + + Advanced Actions: + • get_documentation - Get rich MDX documentation + • get_stories - Get parsed Storybook stories + • get_tests - Get test files and usage patterns + • search - Search components by name/description + • get_theme_tokens - Get Grafana design system tokens + • get_dependencies - Get dependency tree analysis + + Usage: { "tool": "grafana_ui", "arguments": { "action": "get_component", "componentName": "Button" } } + +GitHub API Setup: + Without token: 60 requests/hour (rate limited) + With token: 5,000 requests/hour (recommended) + + Get your free token at: https://github.com/settings/tokens + Select 'public_repo' scope for optimal performance. + +For more information, visit: https://github.com/shelldandy/grafana-ui-mcp-server `); process.exit(0); } // Version flag - if (args.includes('--version') || args.includes('-v')) { + if (args.includes("--version") || args.includes("-v")) { // Read version from package.json try { - const fs = await import('fs'); - const path = await import('path'); - const { fileURLToPath } = await import('url'); - + const fs = await import("fs"); + const path = await import("path"); + const { fileURLToPath } = await import("url"); + const __filename = fileURLToPath(import.meta.url); const __dirname = path.dirname(__filename); - const packagePath = path.join(__dirname, '..', 'package.json'); - - const packageContent = fs.readFileSync(packagePath, 'utf8'); + const packagePath = path.join(__dirname, "..", "package.json"); + + const packageContent = fs.readFileSync(packagePath, "utf8"); const packageJson = JSON.parse(packageContent); - console.log(`shadcn-ui-mcp-server v${packageJson.version}`); + console.log(`Grafana UI MCP Server v${packageJson.version}`); } catch (error) { - console.log('shadcn-ui-mcp-server v1.0.0'); + console.log("Grafana UI MCP Server v1.0.0"); } process.exit(0); } // GitHub API key - const githubApiKeyIndex = args.findIndex(arg => arg === '--github-api-key' || arg === '-g'); + const githubApiKeyIndex = args.findIndex( + (arg) => arg === "--github-api-key" || arg === "-g", + ); let githubApiKey = null; - + if (githubApiKeyIndex !== -1 && args[githubApiKeyIndex + 1]) { githubApiKey = args[githubApiKeyIndex + 1]; } else if (process.env.GITHUB_PERSONAL_ACCESS_TOKEN) { githubApiKey = process.env.GITHUB_PERSONAL_ACCESS_TOKEN; + } else if (process.env.GITHUB_TOKEN) { + githubApiKey = process.env.GITHUB_TOKEN; + } + + // Grafana repository path + const grafanaRepoPathIndex = args.findIndex( + (arg) => arg === "--grafana-repo-path" || arg === "-l", + ); + let grafanaRepoPath = null; + + if (grafanaRepoPathIndex !== -1 && args[grafanaRepoPathIndex + 1]) { + grafanaRepoPath = args[grafanaRepoPathIndex + 1]; + } else if (process.env.GRAFANA_REPO_PATH) { + grafanaRepoPath = process.env.GRAFANA_REPO_PATH; } - return { githubApiKey }; + return { githubApiKey, grafanaRepoPath }; } /** @@ -86,30 +140,48 @@ For more information, visit: https://github.com/yourusername/shadcn-ui-mcp-serve */ async function main() { try { - const { githubApiKey } = await parseArgs(); + const { githubApiKey, grafanaRepoPath } = await parseArgs(); - // Configure GitHub API key if provided - if (githubApiKey) { + // Configure local Grafana repository path (takes precedence over GitHub API) + if (grafanaRepoPath) { + try { + axios.setLocalGrafanaRepo(grafanaRepoPath); + console.error(`Local Grafana repository configured: ${grafanaRepoPath}`); + } catch (error: any) { + console.error(`Error configuring local repository: ${error.message}`); + console.error("Falling back to GitHub API access"); + + // Fall back to GitHub API configuration + if (githubApiKey) { + axios.setGitHubApiKey(githubApiKey); + console.error("GitHub API key configured successfully"); + } + } + } else if (githubApiKey) { axios.setGitHubApiKey(githubApiKey); - console.error('GitHub API key configured successfully'); + console.error("GitHub API key configured successfully"); } else { - console.error('Warning: No GitHub API key provided. Rate limited to 60 requests/hour.'); - console.error('Use --github-api-key flag or set GITHUB_PERSONAL_ACCESS_TOKEN environment variable.'); + console.error( + "Warning: No local repository or GitHub API key provided. Rate limited to 60 requests/hour.", + ); + console.error( + "Use --grafana-repo-path for local access or --github-api-key for GitHub API access.", + ); } // Initialize the MCP server with metadata and capabilities const server = new Server( { - name: "shadcn-ui-mcp-server", + name: "grafana-ui-mcp-server", version: "1.0.0", }, { capabilities: { - resources: {}, // Will be filled with registered resources - prompts: {}, // Will be filled with registered prompts - tools: {}, // Will be filled with registered tools + resources: {}, // Will be filled with registered resources + prompts: {}, // Will be filled with registered prompts + tools: {}, // Will be filled with registered tools }, - } + }, ); // Set up request handlers and register components (tools, resources, etc.) @@ -118,16 +190,16 @@ async function main() { // Start server using stdio transport const transport = new StdioServerTransport(); await server.connect(transport); - - console.error('Shadcn UI v4 MCP Server started successfully'); + + console.error("Grafana UI MCP Server started successfully"); } catch (error) { - console.error('Failed to start server:', error); + console.error("Failed to start server:", error); process.exit(1); } } // Start the server main().catch((error) => { - console.error('Unhandled error:', error); + console.error("Unhandled error:", error); process.exit(1); -}); \ No newline at end of file +}); diff --git a/src/prompts.ts b/src/prompts.ts index 66d3b27..d98ee88 100644 --- a/src/prompts.ts +++ b/src/prompts.ts @@ -1,304 +1,291 @@ /** - * Prompts implementation for the Model Context Protocol (MCP) server. - * - * This file defines prompts that guide the AI model's responses. - * Prompts help to direct the model on how to process user requests. + * Prompts implementation for the Grafana UI Model Context Protocol (MCP) server. + * + * This file defines prompts that guide the AI model's responses for Grafana UI development. + * Prompts help to direct the model on how to build observability interfaces, dashboards, + * and data visualization components using Grafana's design system. */ /** - * List of prompts metadata available in this MCP server + * List of prompts metadata available in this Grafana UI MCP server * Each prompt must have a name, description, and arguments if parameters are needed */ export const prompts = { - "build-shadcn-page": { - name: "build-shadcn-page", - description: "Generate a complete shadcn/ui page using v4 components and blocks", - arguments: [ - { - name: "pageType", - description: "Type of page to build (dashboard, login, calendar, sidebar, products, custom)", - required: true, - }, - { - name: "features", - description: "Specific features or components needed (comma-separated)" - }, - { - name: "layout", - description: "Layout preference (sidebar, header, full-width, centered)" - }, - { - name: "style", - description: "Design style (minimal, modern, enterprise, creative)" - } - ], - }, - "create-dashboard": { - name: "create-dashboard", - description: "Create a comprehensive dashboard using shadcn/ui v4 blocks and components", - arguments: [ - { - name: "dashboardType", - description: "Type of dashboard (analytics, admin, user, project, sales)", - required: true, - }, - { - name: "widgets", - description: "Dashboard widgets needed (charts, tables, cards, metrics)" - }, - { - name: "navigation", - description: "Navigation style (sidebar, top-nav, breadcrumbs)" - } - ], - }, - "create-auth-flow": { - name: "create-auth-flow", - description: "Generate authentication pages using shadcn/ui v4 login blocks", - arguments: [ - { - name: "authType", - description: "Authentication type (login, register, forgot-password, two-factor)", - required: true, - }, - { - name: "providers", - description: "Auth providers (email, google, github, apple)" - }, - { - name: "features", - description: "Additional features (remember-me, social-login, validation)" - } - ], - }, - "optimize-shadcn-component": { - name: "optimize-shadcn-component", - description: "Optimize or enhance existing shadcn/ui components with best practices", - arguments: [ - { - name: "component", - description: "Component name to optimize", - required: true, - }, - { - name: "optimization", - description: "Type of optimization (performance, accessibility, responsive, animations)" - }, - { - name: "useCase", - description: "Specific use case or context for the component" - } - ], - }, - "create-data-table": { - name: "create-data-table", - description: "Create advanced data tables with shadcn/ui components", - arguments: [ - { - name: "dataType", - description: "Type of data to display (users, products, orders, analytics)", - required: true, - }, - { - name: "features", - description: "Table features (sorting, filtering, pagination, search, selection)" - }, - { - name: "actions", - description: "Row actions (edit, delete, view, custom)" - } - ], - }, - }; - + "build-grafana-dashboard": { + name: "build-grafana-dashboard", + description: + "Generate a comprehensive monitoring dashboard using Grafana UI components", + arguments: [ + { + name: "dashboardType", + description: + "Type of dashboard (monitoring, analytics, infrastructure, application, business)", + required: true, + }, + { + name: "panels", + description: + "Dashboard panels needed (time-series, stat, table, gauge, logs)", + }, + { + name: "layout", + description: + "Layout preference (grid, rows, single-column, responsive)", + }, + { + name: "theme", + description: "Theme preference (light, dark, auto)", + }, + ], + }, + "create-grafana-form": { + name: "create-grafana-form", + description: + "Create forms and configuration interfaces using Grafana UI components", + arguments: [ + { + name: "formType", + description: + "Type of form (authentication, settings, data-source, alert, user-management)", + required: true, + }, + { + name: "fields", + description: + "Form fields needed (input, select, switch, textarea, file-upload)", + }, + { + name: "validation", + description: "Validation features (required, format, async, real-time)", + }, + ], + }, + "optimize-grafana-component": { + name: "optimize-grafana-component", + description: + "Optimize or enhance existing Grafana UI components with best practices", + arguments: [ + { + name: "component", + description: "Grafana UI component name to optimize", + required: true, + }, + { + name: "optimization", + description: + "Type of optimization (performance, accessibility, responsive, theming)", + }, + { + name: "useCase", + description: "Specific use case (dashboard, admin, mobile, embedded)", + }, + ], + }, + "create-data-visualization": { + name: "create-data-visualization", + description: + "Create data tables and visualizations with Grafana UI components", + arguments: [ + { + name: "visualizationType", + description: + "Type of visualization (table, list, tree, timeline, graph, stat-panel)", + required: true, + }, + { + name: "dataSource", + description: + "Data source type (time-series, logs, metrics, traces, json)", + }, + { + name: "features", + description: + "Visualization features (sorting, filtering, pagination, search, export)", + }, + ], + }, + "build-admin-interface": { + name: "build-admin-interface", + description: "Create admin interfaces following Grafana's design patterns", + arguments: [ + { + name: "interfaceType", + description: + "Type of interface (user-management, plugin-config, org-settings, data-sources)", + required: true, + }, + { + name: "navigation", + description: "Navigation style (sidebar, tabs, breadcrumbs, wizard)", + }, + { + name: "permissions", + description: + "Permission features (role-based, org-scoped, resource-scoped)", + }, + ], + }, +}; + /** * Map of prompt names to their handler functions * Each handler generates the actual prompt content with the provided parameters */ export const promptHandlers = { - "build-shadcn-page": ({ pageType, features = "", layout = "sidebar", style = "modern" }: { - pageType: string, features?: string, layout?: string, style?: string - }) => { - return { - messages: [ - { - role: "user", - content: { - type: "text", - text: `Create a complete ${pageType} page using shadcn/ui v4 components and blocks. - -REQUIREMENTS: -- Page Type: ${pageType} -- Features: ${features || 'Standard features for this page type'} -- Layout: ${layout} -- Design Style: ${style} - -INSTRUCTIONS: -1. Use the MCP tools to explore available v4 blocks for this page type: - - Use 'list_blocks' to see available categories - - Use 'get_block' to fetch specific block implementations - -2. Build the page following these principles: - - Use shadcn/ui v4 components and blocks as building blocks - - Ensure responsive design with Tailwind CSS classes - - Implement proper TypeScript types - - Follow React best practices and hooks patterns - - Include proper accessibility attributes - -3. For ${pageType} pages specifically: - ${getPageTypeSpecificInstructions(pageType)} - -4. Code Structure: - - Create a main page component - - Use sub-components for complex sections - - Include proper imports from shadcn/ui registry - - Add necessary state management with React hooks - - Include proper error handling - -5. Styling Guidelines: - - Use consistent spacing and typography - - Implement ${style} design principles - - Ensure dark/light mode compatibility - - Use shadcn/ui design tokens - -Please provide complete, production-ready code with proper imports and TypeScript types.`, - }, - }, - ], - }; - }, - - "create-dashboard": ({ dashboardType, widgets = "charts,tables,cards", navigation = "sidebar" }: { - dashboardType: string, widgets?: string, navigation?: string - }) => { - return { - messages: [ - { - role: "user", - content: { - type: "text", - text: `Create a comprehensive ${dashboardType} dashboard using shadcn/ui v4 blocks and components. + "build-grafana-dashboard": ({ + dashboardType, + panels = "time-series,stat,table", + layout = "grid", + theme = "auto", + }: { + dashboardType: string; + panels?: string; + layout?: string; + theme?: string; + }) => { + return { + messages: [ + { + role: "user", + content: { + type: "text", + text: `Create a comprehensive ${dashboardType} dashboard using Grafana UI components. REQUIREMENTS: - Dashboard Type: ${dashboardType} -- Widgets: ${widgets} -- Navigation: ${navigation} +- Panels: ${panels} +- Layout: ${layout} +- Theme: ${theme} INSTRUCTIONS: -1. First, explore available dashboard blocks: - - Use 'list_blocks' with category="dashboard" to see available dashboard blocks - - Use 'get_block' to examine dashboard-01 and other dashboard implementations - - Study the structure and component usage - -2. Dashboard Structure: - - Implement ${navigation} navigation using appropriate shadcn/ui components - - Create a responsive grid layout for widgets - - Include proper header with user menu and notifications - - Add breadcrumb navigation - -3. Widgets to Include: - ${widgets.split(',').map(widget => `- ${widget.trim()} with real-time data simulation`).join('\n ')} - -4. Key Features: - - Responsive design that works on mobile, tablet, and desktop - - Interactive charts using a charting library compatible with shadcn/ui - - Data tables with sorting, filtering, and pagination - - Modal dialogs for detailed views - - Toast notifications for user feedback - -5. Data Management: - - Create mock data structures for ${dashboardType} - - Implement state management with React hooks +1. Use the MCP tools to explore available Grafana UI components: + - Use 'grafana_ui' with action 'list_components' to see available components + - Use 'grafana_ui' with action 'get_component' to fetch specific component implementations + - Use 'grafana_ui' with action 'get_demo' to see component demos and examples + - Use 'grafana_ui' with action 'get_documentation' for usage guidelines + - Use 'grafana_ui' with action 'get_stories' to see interactive examples + - Use 'grafana_ui' with action 'get_metadata' for component props and dependencies + +2. Build the dashboard following these principles: + - Use Grafana UI components as building blocks + - Implement responsive design with CSS Grid/Flexbox + - Follow Grafana's design system and accessibility guidelines + - Use proper TypeScript types from @grafana/ui + - Include proper ARIA labels and roles + +3. For ${dashboardType} dashboards specifically: + ${getDashboardTypeSpecificInstructions(dashboardType)} + +4. Dashboard Structure: + - Create a main dashboard container component + - Implement panel components for each visualization + - Include proper data fetching and state management - Add loading states and error handling - - Include data refresh functionality + - Implement refresh and time range controls -6. Accessibility: - - Proper ARIA labels and roles - - Keyboard navigation support - - Screen reader compatibility - - Color contrast compliance +5. Theming and Styling: + - Use 'grafana_ui' with action 'get_theme_tokens' to access Grafana's design tokens + - Implement ${theme} theme support + - Ensure proper contrast and readability + - Follow Grafana's spacing and typography patterns -Provide complete code with all necessary imports, types, and implementations.`, - }, +6. Data Visualization: + - Create mock data appropriate for ${dashboardType} + - Implement time-series data handling + - Add proper units and formatting + - Include interactive features (zoom, hover, selection) + +Please provide complete, production-ready code with proper @grafana/ui imports and TypeScript types.`, }, - ], - }; - }, - - "create-auth-flow": ({ authType, providers = "email", features = "validation" }: { - authType: string, providers?: string, features?: string - }) => { - return { - messages: [ - { - role: "user", - content: { - type: "text", - text: `Create a complete ${authType} authentication flow using shadcn/ui v4 login blocks and components. + }, + ], + }; + }, + + "create-grafana-form": ({ + formType, + fields = "input,select,switch", + validation = "required,format", + }: { + formType: string; + fields?: string; + validation?: string; + }) => { + return { + messages: [ + { + role: "user", + content: { + type: "text", + text: `Create a comprehensive ${formType} form using Grafana UI components. REQUIREMENTS: -- Auth Type: ${authType} -- Providers: ${providers} -- Features: ${features} +- Form Type: ${formType} +- Fields: ${fields} +- Validation: ${validation} INSTRUCTIONS: -1. Explore login blocks first: - - Use 'list_blocks' with category="login" to see available login blocks - - Use 'get_block' to examine login-01, login-02, etc. implementations - - Study different authentication patterns and layouts - -2. Authentication Components: - - Form validation using react-hook-form or similar - - Input components with proper error states - - Loading states during authentication - - Success/error feedback with toast notifications - -3. Providers Implementation: - ${providers.split(',').map(provider => - `- ${provider.trim()}: Implement ${provider.trim()} authentication UI` - ).join('\n ')} - -4. Security Features: - - Form validation with proper error messages - - Password strength indicator (if applicable) - - CSRF protection considerations - - Secure form submission patterns - -5. UX Considerations: - - Smooth transitions between auth states - - Clear error messaging - - Progressive enhancement - - Mobile-friendly design - - Remember me functionality (if applicable) - -6. Form Features: - ${features.split(',').map(feature => - `- ${feature.trim()}: Implement ${feature.trim()} functionality` - ).join('\n ')} - -7. Layout Options: - - Choose appropriate layout from available login blocks - - Center-aligned forms with proper spacing - - Background images or gradients (optional) - - Responsive design for all screen sizes - -Provide complete authentication flow code with proper TypeScript types, validation, and error handling.`, - }, +1. Use the MCP tools to explore available Grafana UI form components: + - Use 'grafana_ui' with action 'search' and query="form" to find form-related components + - Use 'grafana_ui' with action 'get_component' to fetch Input, Select, Switch, Button components + - Use 'grafana_ui' with action 'get_demo' to see form component examples + - Use 'grafana_ui' with action 'get_documentation' for form usage guidelines + - Use 'grafana_ui' with action 'get_stories' to see form component examples + - Use 'grafana_ui' with action 'get_metadata' for component props and validation patterns + +2. Build the form following these principles: + - Use Grafana UI form components (Input, Select, Switch, etc.) + - Implement proper form validation and error states + - Follow Grafana's form design patterns and accessibility guidelines + - Use proper TypeScript types from @grafana/ui + - Include loading states and success/error feedback + +3. For ${formType} forms specifically: + ${getFormTypeSpecificInstructions(formType)} + +4. Form Structure: + - Create a main form container with proper layout + - Implement field components with proper labels and help text + - Add form validation with clear error messaging + - Include submit/cancel actions with loading states + - Implement proper focus management + +5. Validation Features: + ${validation + .split(",") + .map((v) => `- ${v.trim()}: Implement ${v.trim()} validation`) + .join("\n ")} + +6. Accessibility and UX: + - Use 'grafana_ui' with action 'get_theme_tokens' to access proper spacing and colors + - Implement proper ARIA labels and descriptions + - Add keyboard navigation support + - Include clear validation feedback + - Follow Grafana's form interaction patterns + +Provide complete form implementation with proper @grafana/ui imports and TypeScript types.`, }, - ], - }; - }, - - "optimize-shadcn-component": ({ component, optimization = "performance", useCase = "general" }: { - component: string, optimization?: string, useCase?: string - }) => { - return { - messages: [ - { - role: "user", - content: { - type: "text", - text: `Optimize the ${component} shadcn/ui component for ${optimization} and ${useCase} use case. + }, + ], + }; + }, + + "optimize-grafana-component": ({ + component, + optimization = "performance", + useCase = "dashboard", + }: { + component: string; + optimization?: string; + useCase?: string; + }) => { + return { + messages: [ + { + role: "user", + content: { + type: "text", + text: `Optimize the ${component} Grafana UI component for ${optimization} and ${useCase} use case. REQUIREMENTS: - Component: ${component} @@ -307,162 +294,397 @@ REQUIREMENTS: INSTRUCTIONS: 1. First, analyze the current component: - - Use 'get_component' to fetch the ${component} source code - - Use 'get_component_demo' to see current usage examples - - Use 'get_component_metadata' to understand dependencies + - Use 'grafana_ui' with action 'get_component' to fetch the ${component} source code + - Use 'grafana_ui' with action 'get_demo' to see component demos and usage examples + - Use 'grafana_ui' with action 'get_documentation' to understand usage guidelines + - Use 'grafana_ui' with action 'get_stories' to see current examples + - Use 'grafana_ui' with action 'get_metadata' to understand props and interfaces + - Use 'grafana_ui' with action 'get_dependencies' to understand the dependency tree + - Use 'grafana_ui' with action 'get_tests' to see existing test patterns 2. Optimization Strategy for ${optimization}: ${getOptimizationInstructions(optimization)} 3. Use Case Specific Enhancements for ${useCase}: - Analyze how ${component} is typically used in ${useCase} scenarios - - Identify common patterns and pain points - - Suggest improvements for better developer experience + - Identify common patterns and performance bottlenecks + - Consider Grafana's design system requirements + - Optimize for observability and monitoring contexts 4. Implementation: - - Provide optimized component code + - Provide optimized component code with @grafana/ui imports - Include performance benchmarks or considerations - Add proper TypeScript types and interfaces + - Follow Grafana's coding standards and patterns - Include usage examples demonstrating improvements -5. Best Practices: - - Follow React performance best practices - - Implement proper memoization where needed - - Ensure backward compatibility - - Add comprehensive prop validation +5. Grafana-Specific Considerations: + - Use 'grafana_ui' with action 'get_theme_tokens' to access design system tokens + - Ensure compatibility with Grafana's theming system + - Consider plugin development requirements + - Optimize for real-time data visualization contexts -6. Testing Considerations: +6. Testing and Validation: - Suggest test cases for the optimized component - Include accessibility testing recommendations - - Performance testing guidelines + - Performance testing guidelines specific to Grafana contexts + - Consider cross-browser compatibility -Provide the optimized component code with detailed explanations of improvements made.`, - }, +Provide the optimized component code with detailed explanations of improvements made and how they benefit Grafana UI development.`, }, - ], - }; - }, - - "create-data-table": ({ dataType, features = "sorting,filtering,pagination", actions = "edit,delete" }: { - dataType: string, features?: string, actions?: string - }) => { - return { - messages: [ - { - role: "user", - content: { - type: "text", - text: `Create an advanced data table for ${dataType} using shadcn/ui v4 components. + }, + ], + }; + }, + + "create-data-visualization": ({ + visualizationType, + dataSource = "time-series", + features = "sorting,filtering,pagination", + }: { + visualizationType: string; + dataSource?: string; + features?: string; + }) => { + return { + messages: [ + { + role: "user", + content: { + type: "text", + text: `Create an advanced ${visualizationType} visualization for ${dataSource} data using Grafana UI components. REQUIREMENTS: -- Data Type: ${dataType} +- Visualization Type: ${visualizationType} +- Data Source: ${dataSource} - Features: ${features} -- Actions: ${actions} INSTRUCTIONS: -1. Explore table components: - - Use 'get_component' for 'table' to see the base table implementation - - Use 'get_component_demo' for 'table' to see usage examples - - Look for any existing table blocks in the blocks directory - -2. Table Structure: - - Create a reusable DataTable component - - Define proper TypeScript interfaces for ${dataType} data - - Implement column definitions with proper typing - - Add responsive table design - -3. Features Implementation: - ${features.split(',').map(feature => { - const featureInstructions: Record = { - 'sorting': '- Column sorting (ascending/descending) with visual indicators', - 'filtering': '- Global search and column-specific filters', - 'pagination': '- Page-based navigation with configurable page sizes', - 'search': '- Real-time search across all columns', - 'selection': '- Row selection with bulk actions support' - }; - return featureInstructions[feature.trim()] || `- ${feature.trim()}: Implement ${feature.trim()} functionality`; - }).join('\n ')} - -4. Row Actions: - ${actions.split(',').map(action => - `- ${action.trim()}: Implement ${action.trim()} action with proper confirmation dialogs` - ).join('\n ')} - -5. Data Management: - - Create mock data for ${dataType} - - Implement data fetching patterns (loading states, error handling) - - Add optimistic updates for actions - - Include data validation - -6. UI/UX Features: - - Loading skeletons during data fetch - - Empty states when no data is available - - Error states with retry functionality - - Responsive design for mobile devices - - Keyboard navigation support - -7. Advanced Features: - - Column resizing and reordering - - Export functionality (CSV, JSON) - - Bulk operations - - Virtual scrolling for large datasets (if needed) - -Provide complete data table implementation with proper TypeScript types, mock data, and usage examples.`, - }, +1. Explore visualization components: + - Use 'grafana_ui' with action 'search' and query="table" or "chart" to find relevant components + - Use 'grafana_ui' with action 'get_component' for Table, List, or other visualization components + - Use 'grafana_ui' with action 'get_demo' to see component examples and usage patterns + - Use 'grafana_ui' with action 'get_documentation' for data handling guidelines + - Use 'grafana_ui' with action 'get_stories' to see data visualization examples + - Use 'grafana_ui' with action 'get_metadata' for component props and data interfaces + +2. Visualization Structure: + - Create a reusable ${visualizationType} component + - Define proper TypeScript interfaces for ${dataSource} data + - Implement responsive design for different screen sizes + - Add proper loading and error states + +3. Data Handling for ${dataSource}: + ${getDataSourceSpecificInstructions(dataSource)} + +4. Features Implementation: + ${features + .split(",") + .map((feature) => { + const featureInstructions: Record = { + sorting: "- Column/field sorting with visual indicators", + filtering: "- Real-time filtering and search capabilities", + pagination: "- Efficient pagination for large datasets", + search: "- Global search across all fields", + export: "- Data export functionality (CSV, JSON)", + selection: "- Row/item selection with bulk actions", + }; + return ( + featureInstructions[feature.trim()] || + `- ${feature.trim()}: Implement ${feature.trim()} functionality` + ); + }) + .join("\n ")} + +5. Grafana-Specific Features: + - Use 'grafana_ui' with action 'get_theme_tokens' to access proper colors and spacing + - Implement time-based filtering (if applicable) + - Add drill-down capabilities + - Include proper data formatting and units + - Support for Grafana's theming system + +6. Performance Considerations: + - Implement virtual scrolling for large datasets + - Use proper memoization for expensive calculations + - Add debounced search and filtering + - Optimize re-renders with React best practices + +7. Accessibility and UX: + - Implement proper ARIA labels and roles + - Add keyboard navigation support + - Include loading skeletons and empty states + - Provide clear visual feedback for interactions + +Provide complete data visualization implementation with proper @grafana/ui imports, mock data, and usage examples.`, + }, + }, + ], + }; + }, + + "build-admin-interface": ({ + interfaceType, + navigation = "sidebar", + permissions = "role-based", + }: { + interfaceType: string; + navigation?: string; + permissions?: string; + }) => { + return { + messages: [ + { + role: "user", + content: { + type: "text", + text: `Create a comprehensive ${interfaceType} admin interface using Grafana UI components. + +REQUIREMENTS: +- Interface Type: ${interfaceType} +- Navigation: ${navigation} +- Permissions: ${permissions} + +INSTRUCTIONS: +1. Use the MCP tools to explore available Grafana UI components: + - Use 'grafana_ui' with action 'search' and query="nav" or "menu" for navigation components + - Use 'grafana_ui' with action 'get_component' to fetch Button, Card, Modal, and other UI components + - Use 'grafana_ui' with action 'get_demo' to see component usage examples + - Use 'grafana_ui' with action 'get_documentation' for admin interface patterns + - Use 'grafana_ui' with action 'get_stories' to see component combinations + - Use 'grafana_ui' with action 'get_metadata' for component props and interfaces + +2. Build the admin interface following these principles: + - Use Grafana UI components for consistent design + - Implement ${navigation} navigation pattern + - Follow Grafana's admin interface conventions + - Include proper loading states and error handling + - Use proper TypeScript types from @grafana/ui + +3. For ${interfaceType} interfaces specifically: + ${getInterfaceTypeSpecificInstructions(interfaceType)} + +4. Navigation Implementation: + - Create a ${navigation} navigation structure + - Include breadcrumb navigation for deep sections + - Add search functionality for quick access + - Implement proper route handling + - Include user context and logout functionality + +5. Permission System (${permissions}): + - Implement ${permissions} access control + - Add proper authorization checks + - Include permission-based UI rendering + - Add audit logging considerations + - Handle permission errors gracefully + +6. Admin Interface Features: + - Create responsive layouts for different screen sizes + - Implement bulk operations where applicable + - Add data export and import functionality + - Include system health and status indicators + - Add proper form validation and feedback + +7. Grafana-Specific Considerations: + - Use 'grafana_ui' with action 'get_theme_tokens' to access proper styling + - Follow Grafana's admin panel design patterns + - Include plugin management considerations (if applicable) + - Add organization-scoped features + - Implement proper data source management patterns + +8. User Experience: + - Include clear visual hierarchy + - Add contextual help and documentation links + - Implement progressive disclosure for complex features + - Include keyboard shortcuts for power users + - Add proper accessibility support + +Provide complete admin interface implementation with proper @grafana/ui imports, routing, and permission handling.`, }, - ], - }; - }, + }, + ], + }; + }, }; /** - * Helper function to get page type specific instructions + * Helper function to get dashboard type specific instructions */ -function getPageTypeSpecificInstructions(pageType: string): string { +function getDashboardTypeSpecificInstructions(dashboardType: string): string { const instructions = { - dashboard: ` - - Use dashboard blocks as foundation (dashboard-01) - - Include metrics cards, charts, and data tables - - Implement sidebar navigation with proper menu structure - - Add header with user profile and notifications - - Create responsive grid layout for widgets`, - - login: ` - - Use login blocks as reference (login-01 through login-05) - - Implement form validation with clear error messages - - Add social authentication options if specified - - Include forgot password and sign-up links - - Ensure mobile-responsive design`, - - calendar: ` - - Use calendar blocks (calendar-01 through calendar-32) - - Implement different calendar views (month, week, day) - - Add event creation and management - - Include date navigation and filtering - - Support event categories and colors`, - - sidebar: ` - - Use sidebar blocks as foundation (sidebar-01 through sidebar-16) - - Implement collapsible navigation - - Add proper menu hierarchy - - Include search functionality - - Support both light and dark themes`, - - products: ` - - Use products blocks as reference (products-01) - - Create product grid/list views - - Implement filtering and sorting - - Add product details modal or page - - Include shopping cart functionality if needed`, - - custom: ` - - Analyze requirements and choose appropriate blocks - - Combine multiple block patterns as needed - - Focus on component reusability - - Ensure consistent design patterns` + monitoring: ` + - Focus on infrastructure metrics and system health + - Include CPU, memory, disk, and network panels + - Add alert status indicators and notification panels + - Implement time-based filtering and zoom capabilities + - Create drill-down functionality for detailed views`, + + analytics: ` + - Emphasize data analysis and business intelligence + - Include trend analysis and comparative visualizations + - Add data export and report generation features + - Implement custom date range selection + - Create interactive charts with filtering capabilities`, + + infrastructure: ` + - Focus on server, container, and service monitoring + - Include topology views and dependency mapping + - Add service health indicators and uptime tracking + - Implement real-time data updates + - Create hierarchical navigation for different infrastructure layers`, + + application: ` + - Focus on application performance and user experience + - Include error tracking and performance metrics + - Add user journey and funnel analysis + - Implement feature flag and deployment tracking + - Create contextual debugging information panels`, + + business: ` + - Focus on KPIs and business metrics + - Include revenue, conversion, and growth tracking + - Add goal tracking and performance indicators + - Implement comparative analysis and benchmarking + - Create executive summary and reporting views`, }; - - return instructions[pageType as keyof typeof instructions] || instructions.custom; + + return ( + instructions[dashboardType as keyof typeof instructions] || + "Focus on creating a comprehensive dashboard with relevant metrics and visualizations for the specified use case." + ); +} + +/** + * Helper function to get form type specific instructions + */ +function getFormTypeSpecificInstructions(formType: string): string { + const instructions = { + authentication: ` + - Implement secure login and registration forms + - Add password strength validation and two-factor authentication + - Include social authentication options where applicable + - Add proper error handling and user feedback + - Implement session management and logout functionality`, + + settings: ` + - Create organized settings panels with proper categorization + - Add form validation with real-time feedback + - Implement save/cancel functionality with confirmation dialogs + - Include import/export capabilities for configuration + - Add proper help text and documentation links`, + + "data-source": ` + - Create connection forms for various data sources + - Add connection testing and validation + - Implement secure credential handling + - Include data source specific configuration options + - Add troubleshooting and debugging information`, + + alert: ` + - Create alert rule configuration forms + - Add condition builders with visual query editors + - Implement notification channel configuration + - Include alert testing and preview functionality + - Add proper validation for alert conditions`, + + "user-management": ` + - Create user profile and permission management forms + - Add role-based access control configuration + - Implement organization and team management + - Include user invitation and onboarding flows + - Add audit logging and activity tracking`, + }; + + return ( + instructions[formType as keyof typeof instructions] || + "Focus on creating a well-structured form with proper validation and user experience." + ); +} + +/** + * Helper function to get data source specific instructions + */ +function getDataSourceSpecificInstructions(dataSource: string): string { + const instructions = { + "time-series": ` + - Implement time-based data handling with proper time zone support + - Add time range selection and zoom functionality + - Include data aggregation and downsampling options + - Implement real-time data updates and streaming + - Add proper time axis formatting and labeling`, + + logs: ` + - Implement log parsing and structured data extraction + - Add log level filtering and severity indicators + - Include full-text search and regex filtering + - Implement log context and correlation features + - Add proper log formatting and syntax highlighting`, + + metrics: ` + - Implement metric aggregation and mathematical operations + - Add unit conversion and formatting options + - Include threshold and alert condition visualization + - Implement metric correlation and comparison + - Add proper metric metadata and labeling`, + + traces: ` + - Implement distributed tracing visualization + - Add span timeline and dependency mapping + - Include trace search and filtering capabilities + - Implement error highlighting and root cause analysis + - Add proper trace context and service mapping`, + + json: ` + - Implement flexible JSON data parsing and visualization + - Add dynamic field detection and type inference + - Include nested object navigation and flattening + - Implement custom data transformation options + - Add proper JSON schema validation and documentation`, + }; + + return ( + instructions[dataSource as keyof typeof instructions] || + "Focus on creating appropriate data handling and visualization for the specified data source type." + ); +} + +/** + * Helper function to get interface type specific instructions + */ +function getInterfaceTypeSpecificInstructions(interfaceType: string): string { + const instructions = { + "user-management": ` + - Create user profile management with role assignment + - Add organization and team management interfaces + - Implement user invitation and onboarding workflows + - Include user activity tracking and audit logs + - Add proper permission management and access control`, + + "plugin-config": ` + - Create plugin installation and configuration interfaces + - Add plugin marketplace and discovery features + - Implement plugin update and version management + - Include plugin health monitoring and troubleshooting + - Add proper plugin security and permission controls`, + + "org-settings": ` + - Create organization-wide configuration interfaces + - Add branding and customization options + - Implement billing and subscription management + - Include security policies and compliance settings + - Add proper backup and restore functionality`, + + "data-sources": ` + - Create data source configuration and management + - Add connection testing and health monitoring + - Implement data source discovery and auto-configuration + - Include query editor and data exploration tools + - Add proper data source security and access controls`, + }; + + return ( + instructions[interfaceType as keyof typeof instructions] || + "Focus on creating a comprehensive admin interface with proper navigation and management capabilities." + ); } /** @@ -471,38 +693,40 @@ function getPageTypeSpecificInstructions(pageType: string): string { function getOptimizationInstructions(optimization: string): string { const instructions = { performance: ` - - Implement React.memo for preventing unnecessary re-renders - - Use useMemo and useCallback hooks appropriately - - Optimize bundle size by code splitting - - Implement virtual scrolling for large lists - - Minimize DOM manipulations - - Use lazy loading for heavy components`, - + - Implement React.memo for preventing unnecessary re-renders in data-heavy components + - Use useMemo and useCallback hooks for expensive calculations and event handlers + - Optimize bundle size with code splitting and lazy loading + - Implement virtual scrolling for large time-series datasets + - Minimize DOM manipulations in real-time data scenarios + - Use Web Workers for heavy data processing in monitoring contexts`, + accessibility: ` - - Add proper ARIA labels and roles - - Ensure keyboard navigation support - - Implement focus management - - Add screen reader compatibility - - Ensure color contrast compliance - - Support high contrast mode`, - + - Add proper ARIA labels and roles for dashboard panels and charts + - Ensure keyboard navigation support for all interactive elements + - Implement focus management for modal dialogs and dropdowns + - Add screen reader compatibility for data visualizations + - Ensure color contrast compliance for Grafana's theme system + - Support high contrast mode and reduced motion preferences`, + responsive: ` - - Implement mobile-first design approach - - Use CSS Grid and Flexbox effectively - - Add proper breakpoints for all screen sizes - - Optimize touch interactions for mobile - - Ensure readable text sizes on all devices - - Implement responsive navigation patterns`, - - animations: ` - - Add smooth transitions between states - - Implement loading animations and skeletons - - Use CSS transforms for better performance - - Add hover and focus animations - - Implement page transition animations - - Ensure animations respect reduced motion preferences` + - Implement mobile-first design approach for dashboard panels + - Use CSS Grid and Flexbox for flexible panel layouts + - Add proper breakpoints for tablet and mobile dashboard viewing + - Optimize touch interactions for mobile monitoring interfaces + - Ensure readable chart labels and data points on small screens + - Implement responsive navigation patterns for admin interfaces`, + + theming: ` + - Implement proper theme token usage from Grafana's design system + - Add support for light/dark theme switching + - Ensure component works with custom organization themes + - Implement proper color inheritance for data visualizations + - Add theme-aware animation and transition effects + - Support high contrast and accessibility themes`, }; - - return instructions[optimization as keyof typeof instructions] || - 'Focus on general code quality improvements and best practices implementation.'; -} \ No newline at end of file + + return ( + instructions[optimization as keyof typeof instructions] || + "Focus on general code quality improvements and Grafana UI best practices implementation." + ); +} diff --git a/src/resource-templates.ts b/src/resource-templates.ts index 1a806f8..d6cd9fa 100644 --- a/src/resource-templates.ts +++ b/src/resource-templates.ts @@ -1,6 +1,6 @@ /** * Resource templates implementation for the Model Context Protocol (MCP) server. - * + * * This file defines resource templates that can be used to dynamically generate * resources based on parameters in the URI. */ @@ -11,23 +11,27 @@ */ export const resourceTemplates = [ { - name: 'get_install_script_for_component', - description: 'Generate installation script for a specific shadcn/ui component based on package manager', - uriTemplate: 'resource-template:get_install_script_for_component?packageManager={packageManager}&component={component}', - contentType: 'text/plain', + name: "get_grafana_ui_setup_script", + description: + "Generate setup script for Grafana UI in a React project based on package manager", + uriTemplate: + "resource-template:get_grafana_ui_setup_script?packageManager={packageManager}&framework={framework}", + contentType: "text/plain", }, { - name: 'get_installation_guide', - description: 'Get the installation guide for shadcn/ui based on framework and package manager', - uriTemplate: 'resource-template:get_installation_guide?framework={framework}&packageManager={packageManager}', - contentType: 'text/plain', + name: "get_component_usage_example", + description: + "Get usage example for a specific Grafana UI component with import and basic implementation", + uriTemplate: + "resource-template:get_component_usage_example?component={component}&typescript={typescript}", + contentType: "text/plain", }, ]; // Create a map for easier access in getResourceTemplate const resourceTemplateMap = { - 'get_install_script_for_component': resourceTemplates[0], - 'get_installation_guide': resourceTemplates[1], + get_grafana_ui_setup_script: resourceTemplates[0], + get_component_usage_example: resourceTemplates[1], }; /** @@ -47,212 +51,178 @@ function extractParam(uri: string, paramName: string): string | undefined { * @returns A function that generates the resource */ export const getResourceTemplate = (uri: string) => { - // Component installation script template - if (uri.startsWith('resource-template:get_install_script_for_component')) { + // Grafana UI setup script template + if (uri.startsWith("resource-template:get_grafana_ui_setup_script")) { return async () => { try { - const packageManager = extractParam(uri, 'packageManager'); - const component = extractParam(uri, 'component'); - + const packageManager = extractParam(uri, "packageManager"); + const framework = extractParam(uri, "framework") || "react"; + if (!packageManager) { - return { - content: 'Missing packageManager parameter. Please specify npm, pnpm, or yarn.', - contentType: 'text/plain' - }; - } - - if (!component) { - return { - content: 'Missing component parameter. Please specify the component name.', - contentType: 'text/plain' + return { + content: + "Missing packageManager parameter. Please specify npm, pnpm, yarn, or bun.", + contentType: "text/plain", }; } - - // Generate installation script based on package manager - let installCommand: string; - - switch (packageManager.toLowerCase()) { - case 'npm': - installCommand = `npx shadcn@latest add ${component}`; - break; - case 'pnpm': - installCommand = `pnpm dlx shadcn@latest add ${component}`; - break; - case 'yarn': - installCommand = `yarn dlx shadcn@latest add ${component}`; - break; - case 'bun': - installCommand = `bunx --bun shadcn@latest add ${component}`; - break; - default: - installCommand = `npx shadcn@latest add ${component}`; - } - + + // Generate setup script based on package manager and framework + const installCommand = getInstallCommand(packageManager, "@grafana/ui"); + const devDepsCommand = getInstallCommand( + packageManager, + "@types/react @types/react-dom", + true, + ); + + const setupSteps = [ + "# Grafana UI Setup Script", + "", + "# 1. Install Grafana UI and required dependencies", + installCommand, + "", + "# 2. Install TypeScript types (if using TypeScript)", + devDepsCommand, + "", + "# 3. Import and use Grafana UI components in your React app", + "# Example: import { Button, Alert } from '@grafana/ui';", + "", + "# 4. Wrap your app with ThemeProvider (optional but recommended)", + "# import { ThemeProvider } from '@grafana/ui';", + "# ", + "", + "# 5. Import Grafana UI CSS (add to your main CSS/index.css)", + "# @import '~@grafana/ui/dist/index.css';", + ]; + return { - content: installCommand, - contentType: 'text/plain', + content: setupSteps.join("\n"), + contentType: "text/plain", }; } catch (error) { return { - content: `Error generating installation script: ${error instanceof Error ? error.message : String(error)}`, - contentType: 'text/plain', + content: `Error generating setup script: ${error instanceof Error ? error.message : String(error)}`, + contentType: "text/plain", }; } }; } - - // Installation guide template - if (uri.startsWith('resource-template:get_installation_guide')) { + + // Component usage example template + if (uri.startsWith("resource-template:get_component_usage_example")) { return async () => { try { - const framework = extractParam(uri, 'framework'); - const packageManager = extractParam(uri, 'packageManager'); - - if (!framework) { - return { - content: 'Missing framework parameter. Please specify next, vite, remix, etc.', - contentType: 'text/plain' - }; - } - - if (!packageManager) { - return { - content: 'Missing packageManager parameter. Please specify npm, pnpm, or yarn.', - contentType: 'text/plain' + const component = extractParam(uri, "component"); + const typescript = extractParam(uri, "typescript") === "true"; + + if (!component) { + return { + content: + "Missing component parameter. Please specify the Grafana UI component name.", + contentType: "text/plain", }; } - - // Generate installation guide based on framework and package manager - const guides = { - next: { - description: "Installation guide for Next.js project", - steps: [ - "Create a Next.js project if you don't have one already:", - `${packageManager} create next-app my-app`, - "", - "Navigate to your project directory:", - "cd my-app", - "", - "Add shadcn/ui to your project:", - packageManager === 'npm' ? 'npx shadcn-ui@latest init' : - packageManager === 'pnpm' ? 'pnpm dlx shadcn-ui@latest init' : - packageManager === 'yarn' ? 'yarn dlx shadcn-ui@latest init' : - packageManager === 'bun' ? 'bunx --bun shadcn-ui@latest init' : 'npx shadcn-ui@latest init', - "", - "Follow the prompts to select your preferences", - "", - "Once initialized, you can add components:", - packageManager === 'npm' ? 'npx shadcn-ui@latest add button' : - packageManager === 'pnpm' ? 'pnpm dlx shadcn-ui@latest add button' : - packageManager === 'yarn' ? 'yarn dlx shadcn-ui@latest add button' : - packageManager === 'bun' ? 'bunx --bun shadcn-ui@latest add button' : 'npx shadcn-ui@latest add button', - "", - "Now you can use the component in your project!" - ] - }, - vite: { - description: "Installation guide for Vite project", - steps: [ - "Create a Vite project if you don't have one already:", - `${packageManager}${packageManager === 'npm' ? ' create' : ''} vite my-app -- --template react-ts`, - "", - "Navigate to your project directory:", - "cd my-app", - "", - "Install dependencies:", - `${packageManager} ${packageManager === 'npm' ? 'install' : 'add'} -D tailwindcss postcss autoprefixer`, - "", - "Initialize Tailwind CSS:", - "npx tailwindcss init -p", - "", - "Add shadcn/ui to your project:", - packageManager === 'npm' ? 'npx shadcn-ui@latest init' : - packageManager === 'pnpm' ? 'pnpm dlx shadcn-ui@latest init' : - packageManager === 'yarn' ? 'yarn dlx shadcn-ui@latest init' : - packageManager === 'bun' ? 'bunx --bun shadcn-ui@latest init' : 'npx shadcn-ui@latest init', - "", - "Follow the prompts to select your preferences", - "", - "Once initialized, you can add components:", - packageManager === 'npm' ? 'npx shadcn-ui@latest add button' : - packageManager === 'pnpm' ? 'pnpm dlx shadcn-ui@latest add button' : - packageManager === 'yarn' ? 'yarn dlx shadcn-ui@latest add button' : - packageManager === 'bun' ? 'bunx --bun shadcn-ui@latest add button' : 'npx shadcn-ui@latest add button', - "", - "Now you can use the component in your project!" - ] - }, - remix: { - description: "Installation guide for Remix project", - steps: [ - "Create a Remix project if you don't have one already:", - `${packageManager === 'npm' ? 'npx' : packageManager === 'pnpm' ? 'pnpm dlx' : packageManager === 'yarn' ? 'yarn dlx' : 'bunx'} create-remix my-app`, - "", - "Navigate to your project directory:", - "cd my-app", - "", - "Install dependencies:", - `${packageManager} ${packageManager === 'npm' ? 'install' : 'add'} -D tailwindcss postcss autoprefixer`, - "", - "Initialize Tailwind CSS:", - "npx tailwindcss init -p", - "", - "Add shadcn/ui to your project:", - packageManager === 'npm' ? 'npx shadcn-ui@latest init' : - packageManager === 'pnpm' ? 'pnpm dlx shadcn-ui@latest init' : - packageManager === 'yarn' ? 'yarn dlx shadcn-ui@latest init' : - packageManager === 'bun' ? 'bunx --bun shadcn-ui@latest init' : 'npx shadcn-ui@latest init', - "", - "Follow the prompts to select your preferences", - "", - "Once initialized, you can add components:", - packageManager === 'npm' ? 'npx shadcn-ui@latest add button' : - packageManager === 'pnpm' ? 'pnpm dlx shadcn-ui@latest add button' : - packageManager === 'yarn' ? 'yarn dlx shadcn-ui@latest add button' : - packageManager === 'bun' ? 'bunx --bun shadcn-ui@latest add button' : 'npx shadcn-ui@latest add button', - "", - "Now you can use the component in your project!" - ] - }, - default: { - description: "Generic installation guide", - steps: [ - "Make sure you have a React project set up", - "", - "Add shadcn/ui to your project:", - packageManager === 'npm' ? 'npx shadcn-ui@latest init' : - packageManager === 'pnpm' ? 'pnpm dlx shadcn-ui@latest init' : - packageManager === 'yarn' ? 'yarn dlx shadcn-ui@latest init' : - packageManager === 'bun' ? 'bunx --bun shadcn-ui@latest init' : 'npx shadcn-ui@latest init', - "", - "Follow the prompts to select your preferences", - "", - "Once initialized, you can add components:", - packageManager === 'npm' ? 'npx shadcn-ui@latest add button' : - packageManager === 'pnpm' ? 'pnpm dlx shadcn-ui@latest add button' : - packageManager === 'yarn' ? 'yarn dlx shadcn-ui@latest add button' : - packageManager === 'bun' ? 'bunx --bun shadcn-ui@latest add button' : 'npx shadcn-ui@latest add button', - "", - "Now you can use the component in your project!" - ] - } - }; - - // Select appropriate guide based on framework - const guide = guides[framework.toLowerCase() as keyof typeof guides] || guides.default; - + + // Generate usage example for the component + const examples = getComponentExamples(); + const componentKey = component.toLowerCase(); + const example = examples[componentKey] || examples.default; + + const fileExtension = typescript ? "tsx" : "jsx"; + const importStatement = `import { ${example.componentName} } from '@grafana/ui';`; + + const usageExample = [ + `// ${example.componentName} Usage Example`, + "", + importStatement, + "", + typescript ? "interface Props {}" : "", + typescript ? "" : "", + typescript + ? `const MyComponent: React.FC = () => {` + : "const MyComponent = () => {", + " return (", + "
", + ` ${example.usage}`, + "
", + " );", + "};", + "", + "export default MyComponent;", + ] + .filter((line) => line !== "") + .join("\n"); + return { - content: `# ${guide.description} with ${packageManager}\n\n${guide.steps.join('\n')}`, - contentType: 'text/plain', + content: usageExample, + contentType: "text/plain", }; } catch (error) { return { - content: `Error generating installation guide: ${error instanceof Error ? error.message : String(error)}`, - contentType: 'text/plain', + content: `Error generating component usage example: ${error instanceof Error ? error.message : String(error)}`, + contentType: "text/plain", }; } }; } - + return undefined; -}; \ No newline at end of file +}; + +/** + * Helper function to generate install commands based on package manager + */ +function getInstallCommand( + packageManager: string, + packages: string, + isDev = false, +): string { + const devFlag = isDev ? " -D" : ""; + + switch (packageManager.toLowerCase()) { + case "npm": + return `npm install${devFlag} ${packages}`; + case "pnpm": + return `pnpm add${devFlag} ${packages}`; + case "yarn": + return `yarn add${devFlag} ${packages}`; + case "bun": + return `bun add${devFlag} ${packages}`; + default: + return `npm install${devFlag} ${packages}`; + } +} + +/** + * Helper function to get component usage examples + */ +function getComponentExamples(): Record< + string, + { componentName: string; usage: string } +> { + return { + button: { + componentName: "Button", + usage: ``, + }, + alert: { + componentName: "Alert", + usage: `\n Operation completed successfully!\n `, + }, + input: { + componentName: "Input", + usage: ` setInputValue(e.target.value)}\n />`, + }, + card: { + componentName: "Card", + usage: `\n Card Title\n \n This is a card description with some content.\n \n `, + }, + table: { + componentName: "Table", + usage: `\n \n \n \n \n \n \n \n \n \n \n \n \n
NameValue
Item 1Value 1
`, + }, + default: { + componentName: "Button", + usage: ``, + }, + }; +} diff --git a/src/resources.ts b/src/resources.ts index 924ecc7..0485ec0 100644 --- a/src/resources.ts +++ b/src/resources.ts @@ -1,92 +1,147 @@ /** * Resources implementation for the Model Context Protocol (MCP) server. - * + * * This file defines the resources that can be returned by the server based on client requests. * Resources are static content or dynamically generated content referenced by URIs. */ +import { axios } from "./utils/axios.js"; + /** * Resource definitions exported to the MCP handler * Each resource has a name, description, uri and contentType */ export const resources = [ { - name: 'get_components', - description: 'List of available shadcn/ui components that can be used in the project', - uri: 'resource:get_components', - contentType: 'text/plain', - } + name: "get_grafana_components", + description: + "List of available Grafana UI components that can be used in the project", + uri: "resource:get_grafana_components", + contentType: "application/json", + }, + { + name: "get_grafana_ui_info", + description: + "Information about Grafana UI library including version and repository details", + uri: "resource:get_grafana_ui_info", + contentType: "application/json", + }, ]; /** - * Handler for the get_components resource - * @returns List of available shadcn/ui components + * Handler for the get_grafana_components resource + * @returns List of available Grafana UI components from GitHub API + */ +const getGrafanaComponentsList = async () => { + try { + // Use existing GitHub API integration to get components dynamically + const components = await axios.getAvailableComponents(); + + return { + content: JSON.stringify( + { + total: components.length, + components: components, + source: "@grafana/ui from grafana/grafana repository", + path: "/packages/grafana-ui/src/components/", + lastUpdated: new Date().toISOString(), + }, + null, + 2, + ), + contentType: "application/json", + }; + } catch (error) { + console.error("Error fetching Grafana UI components list:", error); + return { + content: JSON.stringify( + { + error: "Failed to fetch Grafana UI components list", + message: error instanceof Error ? error.message : String(error), + fallback: [ + "Alert", + "Button", + "Card", + "Drawer", + "EmptyState", + "Field", + "Form", + "Icon", + "IconButton", + "Input", + "LoadingPlaceholder", + "Modal", + "Select", + "Spinner", + "Table", + "Tabs", + "Text", + "TextArea", + "Tooltip", + "VerticalGroup", + ], + }, + null, + 2, + ), + contentType: "application/json", + }; + } +}; + +/** + * Handler for the get_grafana_ui_info resource + * @returns Information about Grafana UI library */ -const getComponentsList = async () => { +const getGrafanaUIInfo = async () => { try { - // List of available components in shadcn/ui - // This hardcoded list can be updated in the future if needed - const components = [ - "accordion", - "alert", - "alert-dialog", - "aspect-ratio", - "avatar", - "badge", - "breadcrumb", - "button", - "calendar", - "card", - "carousel", - "checkbox", - "collapsible", - "command", - "context-menu", - "data-table", - "date-picker", - "dialog", - "drawer", - "dropdown-menu", - "form", - "hover-card", - "input", - "label", - "menubar", - "navigation-menu", - "pagination", - "popover", - "progress", - "radio-group", - "resizable", - "scroll-area", - "select", - "separator", - "sheet", - "skeleton", - "slider", - "sonner", - "switch", - "table", - "tabs", - "textarea", - "toast", - "toggle", - "toggle-group", - "tooltip" - ]; - return { - content: JSON.stringify(components, null, 2), - contentType: 'application/json', + content: JSON.stringify( + { + name: "@grafana/ui", + description: + "React component library for building interfaces that match the Grafana design system", + repository: "https://github.com/grafana/grafana", + componentsPath: "/packages/grafana-ui/src/components/", + documentation: "https://developers.grafana.com/ui/", + storybook: "https://developers.grafana.com/ui/storybook/", + npmPackage: "https://www.npmjs.com/package/@grafana/ui", + features: [ + "Comprehensive React component library", + "TypeScript support with full type definitions", + "Consistent design system and theming", + "Accessibility-focused components", + "Rich documentation and Storybook examples", + "Optimized for data visualization and monitoring UIs", + ], + installation: { + npm: "npm install @grafana/ui", + yarn: "yarn add @grafana/ui", + pnpm: "pnpm add @grafana/ui", + bun: "bun add @grafana/ui", + }, + basicUsage: { + import: "import { Button, Alert } from '@grafana/ui';", + example: "", + }, + }, + null, + 2, + ), + contentType: "application/json", }; } catch (error) { - console.error("Error fetching components list:", error); + console.error("Error generating Grafana UI info:", error); return { - content: JSON.stringify({ - error: "Failed to fetch components list", - message: error instanceof Error ? error.message : String(error) - }, null, 2), - contentType: 'application/json', + content: JSON.stringify( + { + error: "Failed to generate Grafana UI info", + message: error instanceof Error ? error.message : String(error), + }, + null, + 2, + ), + contentType: "application/json", }; } }; @@ -96,5 +151,6 @@ const getComponentsList = async () => { * Each handler function returns the resource content when requested */ export const resourceHandlers = { - 'resource:get_components': getComponentsList, -}; \ No newline at end of file + "resource:get_grafana_components": getGrafanaComponentsList, + "resource:get_grafana_ui_info": getGrafanaUIInfo, +}; diff --git a/src/schemas/component.ts b/src/schemas/component.ts deleted file mode 100644 index 653a3d7..0000000 --- a/src/schemas/component.ts +++ /dev/null @@ -1,37 +0,0 @@ -// Schema definitions for shadcn/ui components -export interface ComponentExample { - title: string; - code: string; - url?: string; -} - -export interface ComponentProp { - name: string; - type: string; - description: string; - required?: boolean; - default?: string; -} - -export interface ComponentInfo { - name: string; - description: string; - url?: string; - props?: ComponentProp[]; - examples?: ComponentExample[]; - source?: string; - installation?: string; -} - -export interface Theme { - name: string; - description: string; - url?: string; -} - -export interface Block { - name: string; - description: string; - url?: string; - preview?: string; -} diff --git a/src/tools.ts b/src/tools.ts index 9c430d9..b99174c 100644 --- a/src/tools.ts +++ b/src/tools.ts @@ -1,15 +1,24 @@ /** * Tools implementation for the Model Context Protocol (MCP) server. - * + * * This file defines the tools that can be called by the AI model through the MCP protocol. * Each tool has a schema that defines its parameters and a handler function that implements its logic. - * - * Updated for shadcn/ui v4 with improved error handling and cleaner implementation. + * */ import { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js"; import { McpError, ErrorCode } from "@modelcontextprotocol/sdk/types.js"; -import { axios } from './utils/axios.js'; +import { axios } from "./utils/axios.js"; +import { parseMDXContent } from "./utils/mdx-parser.js"; +import { + parseStoryMetadata, + extractStoryExamples, +} from "./utils/story-parser.js"; +import { + extractThemeTokens, + extractThemeMetadata, + filterTokensByCategory, +} from "./utils/theme-extractor.js"; import { z } from "zod"; /** @@ -21,8 +30,8 @@ function createSuccessResponse(data: any) { return { content: [ { - type: "text", - text: typeof data === 'string' ? data : JSON.stringify(data, null, 2), + type: "text" as const, + text: typeof data === "string" ? data : JSON.stringify(data, null, 2), }, ], }; @@ -34,7 +43,10 @@ function createSuccessResponse(data: any) { * @param code Error code * @returns Formatted error response */ -function createErrorResponse(message: string, code: ErrorCode = ErrorCode.InternalError) { +function createErrorResponse( + message: string, + code: ErrorCode = ErrorCode.InternalError, +) { throw new McpError(code, message); } @@ -42,368 +54,505 @@ function createErrorResponse(message: string, code: ErrorCode = ErrorCode.Intern * Define an MCP server for our tools */ export const server = new McpServer({ - name: "ShadcnUI v4 Tools", - version: "2.0.0" + name: "GrafanaUI Tools", + version: "1.0.0", }); -// Tool: get_component - Fetch component source code -server.tool("get_component", - 'Get the source code for a specific shadcn/ui v4 component', - { - componentName: z.string().describe('Name of the shadcn/ui component (e.g., "accordion", "button")') - }, - async ({ componentName }) => { - try { - const sourceCode = await axios.getComponentSource(componentName); - return { - content: [{ type: "text", text: sourceCode }] - }; - } catch (error) { - if (error instanceof McpError) { - throw error; - } - - throw new McpError( - ErrorCode.InternalError, - `Failed to get component "${componentName}": ${error instanceof Error ? error.message : String(error)}` - ); - } - } -); +// Unified tool schema as raw shape for MCP server +const unifiedToolSchemaRaw = { + action: z.enum([ + "get_component", + "get_demo", + "list_components", + "get_metadata", + "get_directory", + "get_documentation", + "get_stories", + "get_tests", + "search", + "get_theme_tokens", + "get_dependencies", + ]), + componentName: z.string().optional(), + query: z.string().optional(), + includeDescription: z.boolean().optional(), + category: z.string().optional(), + deep: z.boolean().optional(), + path: z.string().optional(), + owner: z.string().optional(), + repo: z.string().optional(), + branch: z.string().optional(), +}; -// Tool: get_component_demo - Fetch component demo/example -server.tool("get_component_demo", - 'Get demo code illustrating how a shadcn/ui v4 component should be used', - { - componentName: z.string().describe('Name of the shadcn/ui component (e.g., "accordion", "button")') - }, - async ({ componentName }) => { - try { - const demoCode = await axios.getComponentDemo(componentName); - return { - content: [{ type: "text", text: demoCode }] - }; - } catch (error) { - if (error instanceof McpError) { - throw error; +// Unified tool schema with validation for handler.ts +const unifiedToolSchema = z + .object({ + action: z.enum([ + "get_component", + "get_demo", + "list_components", + "get_metadata", + "get_directory", + "get_documentation", + "get_stories", + "get_tests", + "search", + "get_theme_tokens", + "get_dependencies", + ]), + componentName: z.string().optional(), + query: z.string().optional(), + includeDescription: z.boolean().optional(), + category: z.string().optional(), + deep: z.boolean().optional(), + path: z.string().optional(), + owner: z.string().optional(), + repo: z.string().optional(), + branch: z.string().optional(), + }) + .refine( + (data) => { + // Validate required parameters based on action + switch (data.action) { + case "get_component": + case "get_demo": + case "get_metadata": + case "get_documentation": + case "get_stories": + case "get_tests": + case "get_dependencies": + return !!data.componentName; + case "search": + return !!data.query; + case "list_components": + case "get_directory": + case "get_theme_tokens": + return true; + default: + return false; } - - throw new McpError( - ErrorCode.InternalError, - `Failed to get demo for component "${componentName}": ${error instanceof Error ? error.message : String(error)}` - ); - } - } -); + }, + { + message: "Missing required parameters for the specified action", + }, + ); -// Tool: list_components - Get all available components -server.tool("list_components", - 'Get all available shadcn/ui v4 components', - {}, - async () => { +// Unified tool: grafana_ui - Single tool for all Grafana UI operations +server.tool( + "grafana_ui", + "Unified tool for accessing Grafana UI components, documentation, themes, and metadata", + unifiedToolSchemaRaw, + async (params) => { try { - const components = await axios.getAvailableComponents(); - return { - content: [{ - type: "text", - text: JSON.stringify({ + // Validate parameters based on action + const validatedParams = unifiedToolSchema.parse(params); + switch (validatedParams.action) { + case "get_component": + const sourceCode = await axios.getComponentSource( + validatedParams.componentName!, + ); + return createSuccessResponse(sourceCode); + + case "get_demo": + const demoCode = await axios.getComponentDemo( + validatedParams.componentName!, + ); + return createSuccessResponse(demoCode); + + case "list_components": + const components = await axios.getAvailableComponents(); + return createSuccessResponse({ components: components.sort(), - total: components.length - }, null, 2) - }] - }; - } catch (error) { - if (error instanceof McpError) { - throw error; - } - - throw new McpError( - ErrorCode.InternalError, - `Failed to list components: ${error instanceof Error ? error.message : String(error)}` - ); - } - } -); + total: components.length, + }); -// Tool: get_component_metadata - Get component metadata -server.tool("get_component_metadata", - 'Get metadata for a specific shadcn/ui v4 component', - { - componentName: z.string().describe('Name of the shadcn/ui component (e.g., "accordion", "button")') - }, - async ({ componentName }) => { - try { - const metadata = await axios.getComponentMetadata(componentName); - if (!metadata) { - throw new McpError(ErrorCode.InvalidRequest, `Metadata not found for component "${componentName}"`); - } - - return { - content: [{ type: "text", text: JSON.stringify(metadata, null, 2) }] - }; - } catch (error) { - if (error instanceof McpError) { - throw error; - } - - throw new McpError( - ErrorCode.InternalError, - `Failed to get metadata for component "${componentName}": ${error instanceof Error ? error.message : String(error)}` - ); - } - } -); + case "get_metadata": + const metadata = await axios.getComponentMetadata( + validatedParams.componentName!, + ); + if (!metadata) { + throw new McpError( + ErrorCode.InvalidRequest, + `Metadata not found for component "${validatedParams.componentName}"`, + ); + } + return createSuccessResponse(metadata); -// Tool: get_directory_structure - Get repository directory structure -server.tool("get_directory_structure", - 'Get the directory structure of the shadcn-ui v4 repository', - { - path: z.string().optional().describe('Path within the repository (default: v4 registry)'), - owner: z.string().optional().describe('Repository owner (default: "shadcn-ui")'), - repo: z.string().optional().describe('Repository name (default: "ui")'), - branch: z.string().optional().describe('Branch name (default: "main")') - }, - async ({ path, owner, repo, branch }) => { - try { - const directoryTree = await axios.buildDirectoryTree( - owner || axios.paths.REPO_OWNER, - repo || axios.paths.REPO_NAME, - path || axios.paths.NEW_YORK_V4_PATH, - branch || axios.paths.REPO_BRANCH - ); - - return { - content: [{ - type: "text", - text: JSON.stringify(directoryTree, null, 2) - }] - }; - } catch (error) { - if (error instanceof McpError) { - throw error; - } - - throw new McpError( - ErrorCode.InternalError, - `Failed to get directory structure: ${error instanceof Error ? error.message : String(error)}` - ); - } - } -); + case "get_directory": + const directoryTree = await axios.buildDirectoryTree( + validatedParams.owner || axios.paths.REPO_OWNER, + validatedParams.repo || axios.paths.REPO_NAME, + validatedParams.path || axios.paths.COMPONENTS_PATH, + validatedParams.branch || axios.paths.REPO_BRANCH, + ); + return createSuccessResponse(directoryTree); -// Tool: get_block - Get specific block code from v4 registry -server.tool("get_block", - 'Get source code for a specific shadcn/ui v4 block (e.g., calendar-01, dashboard-01)', - { - blockName: z.string().describe('Name of the block (e.g., "calendar-01", "dashboard-01", "login-02")'), - includeComponents: z.boolean().optional().describe('Whether to include component files for complex blocks (default: true)') - }, - async ({ blockName, includeComponents = true }) => { - try { - const blockData = await axios.getBlockCode(blockName, includeComponents); - return { - content: [{ - type: "text", - text: JSON.stringify(blockData, null, 2) - }] - }; - } catch (error) { - if (error instanceof McpError) { - throw error; - } - - throw new McpError( - ErrorCode.InternalError, - `Failed to get block "${blockName}": ${error instanceof Error ? error.message : String(error)}` - ); - } - } -); + case "get_documentation": + const mdxContent = await axios.getComponentDocumentation( + validatedParams.componentName!, + ); + const parsedContent = parseMDXContent( + validatedParams.componentName!, + mdxContent, + ); + return createSuccessResponse({ + title: parsedContent.title, + sections: parsedContent.sections.map((section) => ({ + title: section.title, + level: section.level, + content: + section.content.substring(0, 500) + + (section.content.length > 500 ? "..." : ""), + examples: section.examples.length, + })), + totalExamples: parsedContent.examples.length, + imports: parsedContent.imports, + components: parsedContent.components, + }); -// Tool: list_blocks - Get all available blocks -server.tool("list_blocks", - 'Get all available shadcn/ui v4 blocks with categorization', - { - category: z.string().optional().describe('Filter by category (calendar, dashboard, login, sidebar, products)') - }, - async ({ category }) => { - try { - const blocks = await axios.getAvailableBlocks(category); - return { - content: [{ - type: "text", - text: JSON.stringify(blocks, null, 2) - }] - }; + case "get_stories": + const storyContent = await axios.getComponentDemo( + validatedParams.componentName!, + ); + const storyMetadata = parseStoryMetadata( + validatedParams.componentName!, + storyContent, + ); + const examples = extractStoryExamples(storyContent); + return createSuccessResponse({ + component: storyMetadata.componentName, + meta: storyMetadata.meta, + totalStories: storyMetadata.totalStories, + hasInteractiveStories: storyMetadata.hasInteractiveStories, + examples: examples.slice(0, 5), + rawStoryCode: + storyContent.substring(0, 1000) + + (storyContent.length > 1000 ? "..." : ""), + }); + + case "get_tests": + const testContent = await axios.getComponentTests( + validatedParams.componentName!, + ); + const testDescriptions = []; + const testRegex = /(describe|it|test)\s*\(\s*['`"]([^'`"]+)['`"]/g; + let match; + while ((match = testRegex.exec(testContent)) !== null) { + testDescriptions.push({ + type: match[1], + description: match[2], + }); + } + return createSuccessResponse({ + component: validatedParams.componentName, + testDescriptions: testDescriptions.slice(0, 10), + totalTests: testDescriptions.filter( + (t) => t.type === "it" || t.type === "test", + ).length, + testCode: + testContent.substring(0, 2000) + + (testContent.length > 2000 ? "..." : ""), + }); + + case "search": + const searchResults = await axios.searchComponents( + validatedParams.query!, + validatedParams.includeDescription || false, + ); + return createSuccessResponse({ + query: validatedParams.query, + includeDescription: validatedParams.includeDescription || false, + results: searchResults, + totalResults: searchResults.length, + }); + + case "get_theme_tokens": + const themeFiles = await axios.getThemeFiles( + validatedParams.category, + ); + const processedThemes: any = {}; + for (const [themeName, themeContent] of Object.entries( + themeFiles.themes, + )) { + if (typeof themeContent === "string") { + const tokens = extractThemeTokens(themeContent); + const themeMetadata = extractThemeMetadata(themeContent); + processedThemes[themeName] = { + metadata: themeMetadata, + tokens: validatedParams.category + ? filterTokensByCategory(tokens, validatedParams.category) + : tokens, + }; + } + } + return createSuccessResponse({ + category: validatedParams.category || "all", + themes: processedThemes, + availableThemes: Object.keys(processedThemes), + }); + + case "get_dependencies": + const dependencies = await axios.getComponentDependencies( + validatedParams.componentName!, + validatedParams.deep || false, + ); + return createSuccessResponse(dependencies); + + default: + throw new McpError( + ErrorCode.InvalidParams, + `Unknown action: ${validatedParams.action}`, + ); + } } catch (error) { if (error instanceof McpError) { throw error; } - + throw new McpError( ErrorCode.InternalError, - `Failed to list blocks: ${error instanceof Error ? error.message : String(error)}` + `Failed to execute action "${(params as any).action}": ${error instanceof Error ? error.message : String(error)}`, ); } - } + }, ); // Export tools for backward compatibility export const tools = { - 'get_component': { - name: 'get_component', - description: 'Get the source code for a specific shadcn/ui v4 component', + grafana_ui: { + name: "grafana_ui", + description: + "Unified tool for accessing Grafana UI components, documentation, themes, and metadata", inputSchema: { - type: 'object', + type: "object", properties: { - componentName: { - type: 'string', - description: 'Name of the shadcn/ui component (e.g., "accordion", "button")', + action: { + type: "string", + enum: [ + "get_component", + "get_demo", + "list_components", + "get_metadata", + "get_directory", + "get_documentation", + "get_stories", + "get_tests", + "search", + "get_theme_tokens", + "get_dependencies", + ], + description: "The action to perform", }, - }, - required: ['componentName'], - }, - }, - 'get_component_demo': { - name: 'get_component_demo', - description: 'Get demo code illustrating how a shadcn/ui v4 component should be used', - inputSchema: { - type: 'object', - properties: { componentName: { - type: 'string', - description: 'Name of the shadcn/ui component (e.g., "accordion", "button")', + type: "string", + description: + 'Name of the Grafana UI component (e.g., "Button", "Alert")', }, - }, - required: ['componentName'], - }, - }, - 'list_components': { - name: 'list_components', - description: 'Get all available shadcn/ui v4 components', - inputSchema: { - type: 'object', - properties: {}, - }, - }, - 'get_component_metadata': { - name: 'get_component_metadata', - description: 'Get metadata for a specific shadcn/ui v4 component', - inputSchema: { - type: 'object', - properties: { - componentName: { - type: 'string', - description: 'Name of the shadcn/ui component (e.g., "accordion", "button")', + query: { + type: "string", + description: "Search query string (required for search action)", + }, + includeDescription: { + type: "boolean", + description: + "Whether to search in documentation content (default: false)", + }, + category: { + type: "string", + description: + "Token category to filter by (colors, typography, spacing, shadows, etc.)", + }, + deep: { + type: "boolean", + description: + "Whether to analyze dependencies recursively (default: false)", }, - }, - required: ['componentName'], - }, - }, - 'get_directory_structure': { - name: 'get_directory_structure', - description: 'Get the directory structure of the shadcn-ui v4 repository', - inputSchema: { - type: 'object', - properties: { path: { - type: 'string', - description: 'Path within the repository (default: v4 registry)', + type: "string", + description: + "Path within the repository (default: components directory)", }, owner: { - type: 'string', - description: 'Repository owner (default: "shadcn-ui")', + type: "string", + description: 'Repository owner (default: "grafana")', }, repo: { - type: 'string', - description: 'Repository name (default: "ui")', + type: "string", + description: 'Repository name (default: "grafana")', }, branch: { - type: 'string', + type: "string", description: 'Branch name (default: "main")', }, }, - }, - }, - 'get_block': { - name: 'get_block', - description: 'Get source code for a specific shadcn/ui v4 block (e.g., calendar-01, dashboard-01)', - inputSchema: { - type: 'object', - properties: { - blockName: { - type: 'string', - description: 'Name of the block (e.g., "calendar-01", "dashboard-01", "login-02")', - }, - includeComponents: { - type: 'boolean', - description: 'Whether to include component files for complex blocks (default: true)', - }, - }, - required: ['blockName'], - }, - }, - 'list_blocks': { - name: 'list_blocks', - description: 'Get all available shadcn/ui v4 blocks with categorization', - inputSchema: { - type: 'object', - properties: { - category: { - type: 'string', - description: 'Filter by category (calendar, dashboard, login, sidebar, products)', - }, - }, + required: ["action"], }, }, }; +// Export schema for use in handler.ts +export { unifiedToolSchema }; + // Export tool handlers for backward compatibility export const toolHandlers = { - "get_component": async ({ componentName }: { componentName: string }) => { - const sourceCode = await axios.getComponentSource(componentName); - return createSuccessResponse(sourceCode); - }, - "get_component_demo": async ({ componentName }: { componentName: string }) => { - const demoCode = await axios.getComponentDemo(componentName); - return createSuccessResponse(demoCode); - }, - "list_components": async () => { - const components = await axios.getAvailableComponents(); - return createSuccessResponse({ - components: components.sort(), - total: components.length - }); - }, - "get_component_metadata": async ({ componentName }: { componentName: string }) => { - const metadata = await axios.getComponentMetadata(componentName); - return createSuccessResponse(metadata); - }, - "get_directory_structure": async ({ - path, - owner = axios.paths.REPO_OWNER, - repo = axios.paths.REPO_NAME, - branch = axios.paths.REPO_BRANCH - }: { - path?: string, - owner?: string, - repo?: string, - branch?: string - }) => { - const directoryTree = await axios.buildDirectoryTree( - owner, - repo, - path || axios.paths.NEW_YORK_V4_PATH, - branch - ); - return createSuccessResponse(directoryTree); - }, - "get_block": async ({ blockName, includeComponents = true }: { blockName: string, includeComponents?: boolean }) => { - const blockData = await axios.getBlockCode(blockName, includeComponents); - return createSuccessResponse(blockData); - }, - "list_blocks": async ({ category }: { category?: string }) => { - const blocks = await axios.getAvailableBlocks(category); - return createSuccessResponse(blocks); + grafana_ui: async (params: any) => { + try { + switch (params.action) { + case "get_component": + const sourceCode = await axios.getComponentSource( + params.componentName!, + ); + return createSuccessResponse(sourceCode); + + case "get_demo": + const demoCode = await axios.getComponentDemo(params.componentName!); + return createSuccessResponse(demoCode); + + case "list_components": + const components = await axios.getAvailableComponents(); + return createSuccessResponse({ + components: components.sort(), + total: components.length, + }); + + case "get_metadata": + const metadata = await axios.getComponentMetadata( + params.componentName!, + ); + return createSuccessResponse(metadata); + + case "get_directory": + const directoryTree = await axios.buildDirectoryTree( + params.owner || axios.paths.REPO_OWNER, + params.repo || axios.paths.REPO_NAME, + params.path || axios.paths.COMPONENTS_PATH, + params.branch || axios.paths.REPO_BRANCH, + ); + return createSuccessResponse(directoryTree); + + case "get_documentation": + const mdxContent = await axios.getComponentDocumentation( + params.componentName!, + ); + const parsedContent = parseMDXContent( + params.componentName!, + mdxContent, + ); + return createSuccessResponse({ + title: parsedContent.title, + sections: parsedContent.sections.map((section) => ({ + title: section.title, + level: section.level, + content: + section.content.substring(0, 500) + + (section.content.length > 500 ? "..." : ""), + examples: section.examples.length, + })), + totalExamples: parsedContent.examples.length, + imports: parsedContent.imports, + components: parsedContent.components, + }); + + case "get_stories": + const storyContent = await axios.getComponentDemo( + params.componentName!, + ); + const storyMetadata = parseStoryMetadata( + params.componentName!, + storyContent, + ); + const examples = extractStoryExamples(storyContent); + return createSuccessResponse({ + component: storyMetadata.componentName, + meta: storyMetadata.meta, + totalStories: storyMetadata.totalStories, + hasInteractiveStories: storyMetadata.hasInteractiveStories, + examples: examples.slice(0, 5), + rawStoryCode: + storyContent.substring(0, 1000) + + (storyContent.length > 1000 ? "..." : ""), + }); + + case "get_tests": + const testContent = await axios.getComponentTests( + params.componentName!, + ); + const testDescriptions = []; + const testRegex = /(describe|it|test)\s*\(\s*['`"]([^'`"]+)['`"]/g; + let match; + while ((match = testRegex.exec(testContent)) !== null) { + testDescriptions.push({ + type: match[1], + description: match[2], + }); + } + return createSuccessResponse({ + component: params.componentName, + testDescriptions: testDescriptions.slice(0, 10), + totalTests: testDescriptions.filter( + (t) => t.type === "it" || t.type === "test", + ).length, + testCode: + testContent.substring(0, 2000) + + (testContent.length > 2000 ? "..." : ""), + }); + + case "search": + const searchResults = await axios.searchComponents( + params.query!, + params.includeDescription || false, + ); + return createSuccessResponse({ + query: params.query, + includeDescription: params.includeDescription || false, + results: searchResults, + totalResults: searchResults.length, + }); + + case "get_theme_tokens": + const themeFiles = await axios.getThemeFiles(params.category); + const processedThemes: any = {}; + for (const [themeName, themeContent] of Object.entries( + themeFiles.themes, + )) { + if (typeof themeContent === "string") { + const tokens = extractThemeTokens(themeContent); + const themeMetadata = extractThemeMetadata(themeContent); + processedThemes[themeName] = { + metadata: themeMetadata, + tokens: params.category + ? filterTokensByCategory(tokens, params.category) + : tokens, + }; + } + } + return createSuccessResponse({ + category: params.category || "all", + themes: processedThemes, + availableThemes: Object.keys(processedThemes), + }); + + case "get_dependencies": + const dependencies = await axios.getComponentDependencies( + params.componentName!, + params.deep || false, + ); + return createSuccessResponse(dependencies); + + default: + throw new McpError( + ErrorCode.InvalidParams, + `Unknown action: ${params.action}`, + ); + } + } catch (error) { + if (error instanceof McpError) { + throw error; + } + throw new McpError( + ErrorCode.InternalError, + `Failed to execute action "${params.action}": ${error instanceof Error ? error.message : String(error)}`, + ); + } }, -}; \ No newline at end of file +}; diff --git a/src/utils/api.ts b/src/utils/api.ts deleted file mode 100644 index c71cfe4..0000000 --- a/src/utils/api.ts +++ /dev/null @@ -1,65 +0,0 @@ -// filepath: /home/janardhan/Documents/code/Ai/mcp-starter-typescript/src/utils/api.ts -/** - * Legacy API utilities for shadcn/ui components - * - * NOTE: This file contains legacy functions that were used for scraping shadcn.com - * The MCP server now uses direct GitHub v4 registry access in tools.ts - * - * This file is kept for potential future extensions but all functions are - * deprecated in favor of the v4 registry approach. - */ - -import { z } from 'zod'; - -// Zod Schemas for type definitions (still useful for type safety) -const ComponentPropSchema = z.object({ - name: z.string(), - type: z.string(), - description: z.string(), - required: z.boolean().optional(), - default: z.string().optional(), - example: z.string().optional() -}); - -const ComponentExampleSchema = z.object({ - title: z.string(), - code: z.string(), - url: z.string().optional(), - description: z.string().optional() -}); - -const ComponentInfoSchema = z.object({ - name: z.string(), - description: z.string(), - url: z.string().optional(), - props: z.array(ComponentPropSchema).optional(), - examples: z.array(ComponentExampleSchema).optional(), - source: z.string().optional(), - installation: z.string().optional(), - sourceUrl: z.string().optional(), - usage: z.string().optional() -}); - -const ThemeSchema = z.object({ - name: z.string(), - description: z.string(), - url: z.string().optional(), - preview: z.string().optional(), - author: z.string().optional() -}); - -const BlockSchema = z.object({ - name: z.string(), - description: z.string(), - url: z.string().optional(), - preview: z.string().optional(), - code: z.string().optional(), - dependencies: z.array(z.string()).optional() -}); - -// Export TypeScript types from Zod schemas -export type ComponentProp = z.infer; -export type ComponentExample = z.infer; -export type ComponentInfo = z.infer; -export type Theme = z.infer; -export type Block = z.infer; diff --git a/src/utils/axios.ts b/src/utils/axios.ts index 957af77..3dc585f 100644 --- a/src/utils/axios.ts +++ b/src/utils/axios.ts @@ -1,759 +1,927 @@ import { Axios } from "axios"; +import fs from "fs"; +import path from "path"; -// Constants for the v4 repository structure -const REPO_OWNER = 'shadcn-ui'; -const REPO_NAME = 'ui'; -const REPO_BRANCH = 'main'; -const V4_BASE_PATH = 'apps/v4'; -const REGISTRY_PATH = `${V4_BASE_PATH}/registry`; -const NEW_YORK_V4_PATH = `${REGISTRY_PATH}/new-york-v4`; +// Constants for the Grafana UI repository structure +const REPO_OWNER = "grafana"; +const REPO_NAME = "grafana"; +const REPO_BRANCH = "main"; +const GRAFANA_UI_BASE_PATH = "packages/grafana-ui/src"; +const COMPONENTS_PATH = `${GRAFANA_UI_BASE_PATH}/components`; + +// Local repository configuration +let localRepoPath: string | null = null; // GitHub API for accessing repository structure and metadata const githubApi = new Axios({ - baseURL: "https://api.github.com", - headers: { - "Content-Type": "application/json", - "Accept": "application/vnd.github+json", - "User-Agent": "Mozilla/5.0 (compatible; ShadcnUiMcpServer/1.0.0)", - ...(process.env.GITHUB_PERSONAL_ACCESS_TOKEN && { - "Authorization": `Bearer ${process.env.GITHUB_PERSONAL_ACCESS_TOKEN}` - }) + baseURL: "https://api.github.com", + headers: { + "Content-Type": "application/json", + Accept: "application/vnd.github+json", + "User-Agent": "Mozilla/5.0 (compatible; GrafanaUiMcpServer/1.0.0)", + ...((process.env.GITHUB_PERSONAL_ACCESS_TOKEN || + process.env.GITHUB_TOKEN) && { + Authorization: `Bearer ${process.env.GITHUB_PERSONAL_ACCESS_TOKEN || process.env.GITHUB_TOKEN}`, + }), + }, + timeout: 30000, // Increased from 15000 to 30000 (30 seconds) + transformResponse: [ + (data) => { + try { + return JSON.parse(data); + } catch { + return data; + } }, - timeout: 30000, // Increased from 15000 to 30000 (30 seconds) - transformResponse: [(data) => { - try { - return JSON.parse(data); - } catch { - return data; - } - }], + ], }); // GitHub Raw for directly fetching file contents const githubRaw = new Axios({ - baseURL: `https://raw.githubusercontent.com/${REPO_OWNER}/${REPO_NAME}/${REPO_BRANCH}`, - headers: { - "User-Agent": "Mozilla/5.0 (compatible; ShadcnUiMcpServer/1.0.0)", - }, - timeout: 30000, // Increased from 15000 to 30000 (30 seconds) - transformResponse: [(data) => data], // Return raw data + baseURL: `https://raw.githubusercontent.com/${REPO_OWNER}/${REPO_NAME}/${REPO_BRANCH}`, + headers: { + "User-Agent": "Mozilla/5.0 (compatible; GrafanaUiMcpServer/1.0.0)", + }, + timeout: 30000, // Increased from 15000 to 30000 (30 seconds) + transformResponse: [(data) => data], // Return raw data }); /** - * Fetch component source code from the v4 registry + * Set local Grafana repository path + * @param repoPath Path to local Grafana repository + */ +function setLocalGrafanaRepo(repoPath: string): void { + // Validate path exists and has expected structure + const componentsPath = path.join(repoPath, COMPONENTS_PATH); + if (!fs.existsSync(componentsPath)) { + throw new Error( + `Invalid Grafana repository path: ${componentsPath} not found. ` + + `Expected Grafana repository structure with ${COMPONENTS_PATH} directory.` + ); + } + + // Additional validation - check for at least one component directory + try { + const componentDirs = fs.readdirSync(componentsPath, { withFileTypes: true }) + .filter(dirent => dirent.isDirectory()) + .map(dirent => dirent.name); + + if (componentDirs.length === 0) { + throw new Error( + `No component directories found in ${componentsPath}. ` + + `Expected Grafana UI component structure.` + ); + } + } catch (error: any) { + throw new Error( + `Cannot read components directory ${componentsPath}: ${error.message}` + ); + } + + localRepoPath = repoPath; + console.log(`Local Grafana repository configured: ${repoPath}`); +} + +/** + * Get component source from local filesystem * @param componentName Name of the component + * @returns Promise with component source code or null if not found locally + */ +async function getComponentSourceLocal(componentName: string): Promise { + if (!localRepoPath) return null; + + const componentPath = path.join(localRepoPath, COMPONENTS_PATH, componentName, `${componentName}.tsx`); + + try { + return fs.readFileSync(componentPath, 'utf8'); + } catch (error) { + return null; // Fall back to GitHub API + } +} + +/** + * Fetch component source code from Grafana UI + * @param componentName Name of the component (e.g., "Button", "Alert") * @returns Promise with component source code */ async function getComponentSource(componentName: string): Promise { - const componentPath = `${NEW_YORK_V4_PATH}/ui/${componentName.toLowerCase()}.tsx`; - - try { - const response = await githubRaw.get(`/${componentPath}`); - return response.data; - } catch (error) { - throw new Error(`Component "${componentName}" not found in v4 registry`); - } + // Try local filesystem first + const localSource = await getComponentSourceLocal(componentName); + if (localSource !== null) { + return localSource; + } + + // Fall back to GitHub API + const componentPath = `${COMPONENTS_PATH}/${componentName}/${componentName}.tsx`; + + try { + const response = await githubRaw.get(`/${componentPath}`); + return response.data; + } catch (error) { + throw new Error( + `Component "${componentName}" not found in ${localRepoPath ? 'local repository or ' : ''}Grafana UI repository`, + ); + } +} + +/** + * Get component demo from local filesystem + * @param componentName Name of the component + * @returns Promise with component demo code or null if not found locally + */ +async function getComponentDemoLocal(componentName: string): Promise { + if (!localRepoPath) return null; + + const storyPath = path.join(localRepoPath, COMPONENTS_PATH, componentName, `${componentName}.story.tsx`); + + try { + return fs.readFileSync(storyPath, 'utf8'); + } catch (error) { + return null; // Fall back to GitHub API + } } /** - * Fetch component demo/example from the v4 registry + * Fetch component story/example from Grafana UI * @param componentName Name of the component - * @returns Promise with component demo code + * @returns Promise with component story code */ async function getComponentDemo(componentName: string): Promise { - const demoPath = `${NEW_YORK_V4_PATH}/examples/${componentName.toLowerCase()}-demo.tsx`; - - try { - const response = await githubRaw.get(`/${demoPath}`); - return response.data; - } catch (error) { - throw new Error(`Demo for component "${componentName}" not found in v4 registry`); - } + // Try local filesystem first + const localDemo = await getComponentDemoLocal(componentName); + if (localDemo !== null) { + return localDemo; + } + + // Fall back to GitHub API + const storyPath = `${COMPONENTS_PATH}/${componentName}/${componentName}.story.tsx`; + + try { + const response = await githubRaw.get(`/${storyPath}`); + return response.data; + } catch (error) { + throw new Error( + `Story for component "${componentName}" not found in ${localRepoPath ? 'local repository or ' : ''}Grafana UI repository`, + ); + } +} + +/** + * Get available components from local filesystem + * @returns Promise with list of component names or null if not available locally + */ +async function getAvailableComponentsLocal(): Promise { + if (!localRepoPath) return null; + + const componentsPath = path.join(localRepoPath, COMPONENTS_PATH); + + try { + const items = fs.readdirSync(componentsPath, { withFileTypes: true }); + return items + .filter(item => item.isDirectory()) + .map(item => item.name) + .sort(); + } catch (error) { + return null; // Fall back to GitHub API + } } /** - * Fetch all available components from the registry + * Fetch all available components from Grafana UI * @returns Promise with list of component names */ async function getAvailableComponents(): Promise { - try { - const response = await githubApi.get(`/repos/${REPO_OWNER}/${REPO_NAME}/contents/${NEW_YORK_V4_PATH}/ui`); - return response.data - .filter((item: any) => item.type === 'file' && item.name.endsWith('.tsx')) - .map((item: any) => item.name.replace('.tsx', '')); - } catch (error) { - throw new Error('Failed to fetch available components'); - } + // Try local filesystem first + const localComponents = await getAvailableComponentsLocal(); + if (localComponents !== null) { + return localComponents; + } + + // Fall back to GitHub API + try { + const response = await githubApi.get( + `/repos/${REPO_OWNER}/${REPO_NAME}/contents/${COMPONENTS_PATH}`, + ); + return response.data + .filter((item: any) => item.type === "dir") + .map((item: any) => item.name); + } catch (error) { + throw new Error( + `Failed to fetch available components from ${localRepoPath ? 'local repository or ' : ''}Grafana UI` + ); + } +} + +/** + * Get component metadata from local filesystem + * @param componentName Name of the component + * @returns Promise with component metadata or null if not available locally + */ +async function getComponentMetadataLocal(componentName: string): Promise { + if (!localRepoPath) return null; + + const componentPath = path.join(localRepoPath, COMPONENTS_PATH, componentName); + + try { + const items = fs.readdirSync(componentPath, { withFileTypes: true }); + const files = items + .filter(item => item.isFile()) + .map(item => item.name); + + // Basic metadata from file structure + return { + name: componentName, + type: "grafana-ui-component", + source: "local", + files: files, + hasImplementation: files.includes(`${componentName}.tsx`), + hasStories: files.some((file) => file.endsWith(".story.tsx")), + hasDocumentation: files.includes(`${componentName}.mdx`), + hasTests: files.some((file) => file.endsWith(".test.tsx")), + hasTypes: files.includes("types.ts"), + hasUtils: files.includes("utils.ts"), + hasStyles: files.includes("styles.ts"), + totalFiles: files.length, + }; + } catch (error) { + return null; // Fall back to GitHub API + } } /** - * Fetch component metadata from the registry + * Fetch component files and extract basic metadata from Grafana UI * @param componentName Name of the component * @returns Promise with component metadata */ async function getComponentMetadata(componentName: string): Promise { - try { - const response = await githubRaw.get(`/${REGISTRY_PATH}/registry-ui.ts`); - const registryContent = response.data; - - // Parse component metadata using a more robust approach - const componentRegex = new RegExp(`{[^}]*name:\\s*["']${componentName}["'][^}]*}`, 'gs'); - const match = registryContent.match(componentRegex); - - if (!match) { - return null; - } - - const componentData = match[0]; - - // Extract metadata - const nameMatch = componentData.match(/name:\s*["']([^"']+)["']/); - const typeMatch = componentData.match(/type:\s*["']([^"']+)["']/); - const dependenciesMatch = componentData.match(/dependencies:\s*\[([^\]]*)\]/s); - const registryDepsMatch = componentData.match(/registryDependencies:\s*\[([^\]]*)\]/s); - - return { - name: nameMatch?.[1] || componentName, - type: typeMatch?.[1] || 'registry:ui', - dependencies: dependenciesMatch?.[1] - ? dependenciesMatch[1].split(',').map((dep: string) => dep.trim().replace(/["']/g, '')) - : [], - registryDependencies: registryDepsMatch?.[1] - ? registryDepsMatch[1].split(',').map((dep: string) => dep.trim().replace(/["']/g, '')) - : [], - }; - } catch (error) { - console.error(`Error getting metadata for ${componentName}:`, error); - return null; + // Try local filesystem first + const localMetadata = await getComponentMetadataLocal(componentName); + if (localMetadata !== null) { + return localMetadata; + } + + // Fall back to GitHub API + try { + // Get the component directory contents + const response = await githubApi.get( + `/repos/${REPO_OWNER}/${REPO_NAME}/contents/${COMPONENTS_PATH}/${componentName}`, + ); + + if (!Array.isArray(response.data)) { + return null; } + + const files = response.data.map((item: any) => item.name); + + // Basic metadata from file structure + return { + name: componentName, + type: "grafana-ui-component", + source: "github", + files: files, + hasImplementation: files.includes(`${componentName}.tsx`), + hasStories: files.some((file) => file.endsWith(".story.tsx")), + hasDocumentation: files.includes(`${componentName}.mdx`), + hasTests: files.some((file) => file.endsWith(".test.tsx")), + hasTypes: files.includes("types.ts"), + hasUtils: files.includes("utils.ts"), + hasStyles: files.includes("styles.ts"), + totalFiles: files.length, + }; + } catch (error) { + console.error(`Error getting metadata for ${componentName}:`, error); + return null; + } } /** * Recursively builds a directory tree structure from a GitHub repository * @param owner Repository owner - * @param repo Repository name + * @param repo Repository name * @param path Path within the repository to start building the tree from * @param branch Branch name * @returns Promise resolving to the directory tree structure */ async function buildDirectoryTree( - owner: string = REPO_OWNER, - repo: string = REPO_NAME, - path: string = NEW_YORK_V4_PATH, - branch: string = REPO_BRANCH + owner: string = REPO_OWNER, + repo: string = REPO_NAME, + path: string = COMPONENTS_PATH, + branch: string = REPO_BRANCH, ): Promise { - try { - const response = await githubApi.get(`/repos/${owner}/${repo}/contents/${path}?ref=${branch}`); - - if (!response.data) { - throw new Error('No data received from GitHub API'); - } + try { + const response = await githubApi.get( + `/repos/${owner}/${repo}/contents/${path}?ref=${branch}`, + ); - const contents = response.data; - - // Handle different response types from GitHub API - if (!Array.isArray(contents)) { - // Check if it's an error response (like rate limit) - if (contents.message) { - if (contents.message.includes('rate limit exceeded')) { - throw new Error(`GitHub API rate limit exceeded. ${contents.message} Consider setting GITHUB_PERSONAL_ACCESS_TOKEN environment variable for higher rate limits.`); - } else if (contents.message.includes('Not Found')) { - throw new Error(`Path not found: ${path}. The path may not exist in the repository.`); - } else { - throw new Error(`GitHub API error: ${contents.message}`); - } - } - - // If contents is not an array, it might be a single file - if (contents.type === 'file') { - return { - path: contents.path, - type: 'file', - name: contents.name, - url: contents.download_url, - sha: contents.sha, - }; - } else { - throw new Error(`Unexpected response type from GitHub API: ${JSON.stringify(contents)}`); - } + if (!response.data) { + throw new Error("No data received from GitHub API"); + } + + const contents = response.data; + + // Handle different response types from GitHub API + if (!Array.isArray(contents)) { + // Check if it's an error response (like rate limit) + if (contents.message) { + if (contents.message.includes("rate limit exceeded")) { + throw new Error( + `GitHub API rate limit exceeded. ${contents.message} Consider setting GITHUB_PERSONAL_ACCESS_TOKEN or GITHUB_TOKEN environment variable for higher rate limits.`, + ); + } else if (contents.message.includes("Not Found")) { + throw new Error( + `Path not found: ${path}. The path may not exist in the repository.`, + ); + } else { + throw new Error(`GitHub API error: ${contents.message}`); } - - // Build tree node for this level (directory with multiple items) - const result: Record = { - path, - type: 'directory', - children: {}, + } + + // If contents is not an array, it might be a single file + if (contents.type === "file") { + return { + path: contents.path, + type: "file", + name: contents.name, + url: contents.download_url, + sha: contents.sha, }; + } else { + throw new Error( + `Unexpected response type from GitHub API: ${JSON.stringify(contents)}`, + ); + } + } - // Process each item - for (const item of contents) { - if (item.type === 'file') { - // Add file to this directory's children - result.children[item.name] = { - path: item.path, - type: 'file', - name: item.name, - url: item.download_url, - sha: item.sha, - }; - } else if (item.type === 'dir') { - // Recursively process subdirectory (limit depth to avoid infinite recursion) - if (path.split('/').length < 8) { - try { - const subTree = await buildDirectoryTree(owner, repo, item.path, branch); - result.children[item.name] = subTree; - } catch (error) { - console.warn(`Failed to fetch subdirectory ${item.path}:`, error); - result.children[item.name] = { - path: item.path, - type: 'directory', - error: 'Failed to fetch contents' - }; - } - } - } - } + // Build tree node for this level (directory with multiple items) + const result: Record = { + path, + type: "directory", + children: {}, + }; - return result; - } catch (error: any) { - console.error(`Error building directory tree for ${path}:`, error); - - // Check if it's already a well-formatted error from above - if (error.message && (error.message.includes('rate limit') || error.message.includes('GitHub API error'))) { - throw error; + // Process each item + for (const item of contents) { + if (item.type === "file") { + // Add file to this directory's children + result.children[item.name] = { + path: item.path, + type: "file", + name: item.name, + url: item.download_url, + sha: item.sha, + }; + } else if (item.type === "dir") { + // Recursively process subdirectory (limit depth to avoid infinite recursion) + if (path.split("/").length < 8) { + try { + const subTree = await buildDirectoryTree( + owner, + repo, + item.path, + branch, + ); + result.children[item.name] = subTree; + } catch (error) { + console.warn(`Failed to fetch subdirectory ${item.path}:`, error); + result.children[item.name] = { + path: item.path, + type: "directory", + error: "Failed to fetch contents", + }; + } } - - // Provide more specific error messages for HTTP errors - if (error.response) { - const status = error.response.status; - const responseData = error.response.data; - const message = responseData?.message || 'Unknown error'; - - if (status === 404) { - throw new Error(`Path not found: ${path}. The path may not exist in the repository.`); - } else if (status === 403) { - if (message.includes('rate limit')) { - throw new Error(`GitHub API rate limit exceeded: ${message} Consider setting GITHUB_PERSONAL_ACCESS_TOKEN environment variable for higher rate limits.`); - } else { - throw new Error(`Access forbidden: ${message}`); - } - } else if (status === 401) { - throw new Error(`Authentication failed. Please check your GITHUB_PERSONAL_ACCESS_TOKEN if provided.`); - } else { - throw new Error(`GitHub API error (${status}): ${message}`); - } + } + } + + return result; + } catch (error: any) { + console.error(`Error building directory tree for ${path}:`, error); + + // Check if it's already a well-formatted error from above + if ( + error.message && + (error.message.includes("rate limit") || + error.message.includes("GitHub API error")) + ) { + throw error; + } + + // Provide more specific error messages for HTTP errors + if (error.response) { + const status = error.response.status; + const responseData = error.response.data; + const message = responseData?.message || "Unknown error"; + + if (status === 404) { + throw new Error( + `Path not found: ${path}. The path may not exist in the repository.`, + ); + } else if (status === 403) { + if (message.includes("rate limit")) { + throw new Error( + `GitHub API rate limit exceeded: ${message} Consider setting GITHUB_PERSONAL_ACCESS_TOKEN or GITHUB_TOKEN environment variable for higher rate limits.`, + ); + } else { + throw new Error(`Access forbidden: ${message}`); } - - throw error; + } else if (status === 401) { + throw new Error( + `Authentication failed. Please check your GITHUB_PERSONAL_ACCESS_TOKEN or GITHUB_TOKEN if provided.`, + ); + } else { + throw new Error(`GitHub API error (${status}): ${message}`); + } } + + throw error; + } } /** - * Provides a basic directory structure for v4 registry without API calls + * Provides a basic directory structure for Grafana UI components without API calls * This is used as a fallback when API rate limits are hit */ -function getBasicV4Structure(): any { - return { - path: NEW_YORK_V4_PATH, - type: 'directory', - note: 'Basic structure provided due to API limitations', - children: { - 'ui': { - path: `${NEW_YORK_V4_PATH}/ui`, - type: 'directory', - description: 'Contains all v4 UI components', - note: 'Component files (.tsx) are located here' - }, - 'examples': { - path: `${NEW_YORK_V4_PATH}/examples`, - type: 'directory', - description: 'Contains component demo examples', - note: 'Demo files showing component usage' - }, - 'hooks': { - path: `${NEW_YORK_V4_PATH}/hooks`, - type: 'directory', - description: 'Contains custom React hooks' - }, - 'lib': { - path: `${NEW_YORK_V4_PATH}/lib`, - type: 'directory', - description: 'Contains utility libraries and functions' - } - } - }; +function getBasicGrafanaUIStructure(): any { + return { + path: COMPONENTS_PATH, + type: "directory", + note: "Basic structure provided due to API limitations", + description: "Grafana UI components directory", + children: { + Button: { + path: `${COMPONENTS_PATH}/Button`, + type: "directory", + description: "Button component with variants and sizes", + files: [ + "Button.tsx", + "Button.mdx", + "Button.story.tsx", + "Button.test.tsx", + ], + }, + Alert: { + path: `${COMPONENTS_PATH}/Alert`, + type: "directory", + description: "Alert component for notifications", + files: ["Alert.tsx", "Alert.mdx", "Alert.test.tsx"], + }, + Input: { + path: `${COMPONENTS_PATH}/Input`, + type: "directory", + description: "Input components for forms", + files: ["Input.tsx", "Input.mdx", "Input.story.tsx"], + }, + }, + }; } /** - * Extract description from block code comments - * @param code The source code to analyze - * @returns Extracted description or null + * Enhanced buildDirectoryTree with fallback for rate limits */ -function extractBlockDescription(code: string): string | null { - // Look for JSDoc comments or description comments - const descriptionRegex = /\/\*\*[\s\S]*?\*\/|\/\/\s*(.+)/; - const match = code.match(descriptionRegex); - if (match) { - // Clean up the comment - const description = match[0] - .replace(/\/\*\*|\*\/|\*|\/\//g, '') - .trim() - .split('\n')[0] - .trim(); - return description.length > 0 ? description : null; - } - - // Look for component name as fallback - const componentRegex = /export\s+(?:default\s+)?function\s+(\w+)/; - const componentMatch = code.match(componentRegex); - if (componentMatch) { - return `${componentMatch[1]} - A reusable UI component`; +async function buildDirectoryTreeWithFallback( + owner: string = REPO_OWNER, + repo: string = REPO_NAME, + path: string = COMPONENTS_PATH, + branch: string = REPO_BRANCH, +): Promise { + try { + return await buildDirectoryTree(owner, repo, path, branch); + } catch (error: any) { + // If it's a rate limit error and we're asking for the default components path, provide fallback + if ( + error.message && + error.message.includes("rate limit") && + path === COMPONENTS_PATH + ) { + console.warn("Using fallback directory structure due to rate limit"); + return getBasicGrafanaUIStructure(); } - - return null; + // Re-throw other errors + throw error; + } } /** - * Extract dependencies from import statements - * @param code The source code to analyze - * @returns Array of dependency names + * Get component documentation from local filesystem + * @param componentName Name of the component + * @returns Promise with component documentation or null if not found locally */ -function extractDependencies(code: string): string[] { - const dependencies: string[] = []; - - // Match import statements - const importRegex = /import\s+.*?\s+from\s+['"]([@\w\/\-\.]+)['"]/g; - let match; - - while ((match = importRegex.exec(code)) !== null) { - const dep = match[1]; - if (!dep.startsWith('./') && !dep.startsWith('../') && !dep.startsWith('@/')) { - dependencies.push(dep); - } - } - - return [...new Set(dependencies)]; // Remove duplicates +async function getComponentDocumentationLocal(componentName: string): Promise { + if (!localRepoPath) return null; + + const docPath = path.join(localRepoPath, COMPONENTS_PATH, componentName, `${componentName}.mdx`); + + try { + return fs.readFileSync(docPath, 'utf8'); + } catch (error) { + return null; // Fall back to GitHub API + } } /** - * Extract component usage from code - * @param code The source code to analyze - * @returns Array of component names used + * Fetch component documentation from Grafana UI + * @param componentName Name of the component + * @returns Promise with component MDX documentation */ -function extractComponentUsage(code: string): string[] { - const components: string[] = []; - - // Extract from imports of components (assuming they start with capital letters) - const importRegex = /import\s+\{([^}]+)\}\s+from/g; - let match; - - while ((match = importRegex.exec(code)) !== null) { - const imports = match[1].split(',').map(imp => imp.trim()); - imports.forEach(imp => { - if (imp[0] && imp[0] === imp[0].toUpperCase()) { - components.push(imp); - } - }); - } - - // Also look for JSX components in the code - const jsxRegex = /<([A-Z]\w+)/g; - while ((match = jsxRegex.exec(code)) !== null) { - components.push(match[1]); - } - - return [...new Set(components)]; // Remove duplicates +async function getComponentDocumentation( + componentName: string, +): Promise { + // Try local filesystem first + const localDocs = await getComponentDocumentationLocal(componentName); + if (localDocs !== null) { + return localDocs; + } + + // Fall back to GitHub API + const docPath = `${COMPONENTS_PATH}/${componentName}/${componentName}.mdx`; + + try { + const response = await githubRaw.get(`/${docPath}`); + return response.data; + } catch (error) { + throw new Error( + `Documentation for component "${componentName}" not found in ${localRepoPath ? 'local repository or ' : ''}Grafana UI repository`, + ); + } } /** - * Generate usage instructions for complex blocks - * @param blockName Name of the block - * @param structure Structure information - * @returns Usage instructions string + * Get component files from Grafana UI directory + * @param componentName Name of the component + * @returns Promise with all component files */ -function generateComplexBlockUsage(blockName: string, structure: any[]): string { - const hasComponents = structure.some(item => item.name === 'components'); - - let usage = `To use the ${blockName} block:\n\n`; - usage += `1. Copy the main files to your project:\n`; - - structure.forEach(item => { - if (item.type === 'file') { - usage += ` - ${item.name}\n`; - } else if (item.type === 'directory' && item.name === 'components') { - usage += ` - components/ directory (${item.count} files)\n`; +async function getComponentFiles(componentName: string): Promise { + try { + const response = await githubApi.get( + `/repos/${REPO_OWNER}/${REPO_NAME}/contents/${COMPONENTS_PATH}/${componentName}`, + ); + + if (!Array.isArray(response.data)) { + throw new Error(`Component directory "${componentName}" not found`); + } + + const componentFiles: any = { + name: componentName, + path: `${COMPONENTS_PATH}/${componentName}`, + files: {}, + }; + + // Fetch each file's content + for (const item of response.data) { + if (item.type === "file") { + try { + const fileResponse = await githubRaw.get(`/${item.path}`); + componentFiles.files[item.name] = { + name: item.name, + content: fileResponse.data, + size: fileResponse.data.length, + path: item.path, + }; + } catch (error) { + // If individual file fails, mark it as unavailable + componentFiles.files[item.name] = { + name: item.name, + content: null, + error: "Failed to fetch file content", + path: item.path, + }; } - }); - - if (hasComponents) { - usage += `\n2. Copy the components to your components directory\n`; - usage += `3. Update import paths as needed\n`; - usage += `4. Ensure all dependencies are installed\n`; - } else { - usage += `\n2. Update import paths as needed\n`; - usage += `3. Ensure all dependencies are installed\n`; + } } - - return usage; + + return componentFiles; + } catch (error: any) { + if (error.response?.status === 404) { + throw new Error( + `Component "${componentName}" not found in Grafana UI repository.`, + ); + } + throw error; + } } /** - * Enhanced buildDirectoryTree with fallback for rate limits + * Set or update GitHub API key for higher rate limits + * @param apiKey GitHub Personal Access Token */ -async function buildDirectoryTreeWithFallback( - owner: string = REPO_OWNER, - repo: string = REPO_NAME, - path: string = NEW_YORK_V4_PATH, - branch: string = REPO_BRANCH -): Promise { - try { - return await buildDirectoryTree(owner, repo, path, branch); - } catch (error: any) { - // If it's a rate limit error and we're asking for the default v4 path, provide fallback - if (error.message && error.message.includes('rate limit') && path === NEW_YORK_V4_PATH) { - console.warn('Using fallback directory structure due to rate limit'); - return getBasicV4Structure(); - } - // Re-throw other errors - throw error; - } +function setGitHubApiKey(apiKey: string): void { + // Update the Authorization header for the GitHub API instance + if (apiKey && apiKey.trim()) { + (githubApi.defaults.headers as any)["Authorization"] = + `Bearer ${apiKey.trim()}`; + console.log("GitHub API key updated successfully"); + } else { + // Remove authorization header if empty key provided + delete (githubApi.defaults.headers as any)["Authorization"]; + console.log("GitHub API key removed - using unauthenticated requests"); + } } /** - * Fetch block code from the v4 blocks directory - * @param blockName Name of the block (e.g., "calendar-01", "dashboard-01") - * @param includeComponents Whether to include component files for complex blocks - * @returns Promise with block code and structure + * Get current GitHub API rate limit status + * @returns Promise with rate limit information */ -async function getBlockCode(blockName: string, includeComponents: boolean = true): Promise { - const blocksPath = `${NEW_YORK_V4_PATH}/blocks`; - - try { - // First, check if it's a simple block file (.tsx) +async function getGitHubRateLimit(): Promise { + try { + const response = await githubApi.get("/rate_limit"); + return response.data; + } catch (error: any) { + throw new Error(`Failed to get rate limit info: ${error.message}`); + } +} + +/** + * Get component tests from local filesystem + * @param componentName Name of the component + * @returns Promise with component test code or null if not found locally + */ +async function getComponentTestsLocal(componentName: string): Promise { + if (!localRepoPath) return null; + + const testPath = path.join(localRepoPath, COMPONENTS_PATH, componentName, `${componentName}.test.tsx`); + + try { + return fs.readFileSync(testPath, 'utf8'); + } catch (error) { + return null; // Fall back to GitHub API + } +} + +/** + * Fetch component test files from Grafana UI + * @param componentName Name of the component + * @returns Promise with component test code + */ +async function getComponentTests(componentName: string): Promise { + // Try local filesystem first + const localTests = await getComponentTestsLocal(componentName); + if (localTests !== null) { + return localTests; + } + + // Fall back to GitHub API + const testPath = `${COMPONENTS_PATH}/${componentName}/${componentName}.test.tsx`; + + try { + const response = await githubRaw.get(`/${testPath}`); + return response.data; + } catch (error) { + throw new Error( + `Tests for component "${componentName}" not found in ${localRepoPath ? 'local repository or ' : ''}Grafana UI repository`, + ); + } +} + +/** + * Search components by name and description + * @param query Search query string + * @param includeDescription Whether to search in documentation content + * @returns Promise with filtered component list + */ +async function searchComponents( + query: string, + includeDescription: boolean = false, +): Promise { + try { + const components = await getAvailableComponents(); + const queryLower = query.toLowerCase(); + + const filteredComponents = []; + + for (const component of components) { + let matches = false; + + // Check component name + if (component.toLowerCase().includes(queryLower)) { + matches = true; + } + + // Check description if requested + if (!matches && includeDescription) { try { - const simpleBlockResponse = await githubRaw.get(`/${blocksPath}/${blockName}.tsx`); - if (simpleBlockResponse.status === 200) { - const code = simpleBlockResponse.data; - - // Extract useful information from the code - const description = extractBlockDescription(code); - const dependencies = extractDependencies(code); - const components = extractComponentUsage(code); - - return { - name: blockName, - type: 'simple', - description: description || `Simple block: ${blockName}`, - code: code, - dependencies: dependencies, - componentsUsed: components, - size: code.length, - lines: code.split('\n').length, - usage: `Import and use directly in your application:\n\nimport { ${blockName.charAt(0).toUpperCase() + blockName.slice(1).replace(/-/g, '')} } from './blocks/${blockName}'` - }; - } - } catch (error) { - // Continue to check for complex block directory - } - - // Check if it's a complex block directory - const directoryResponse = await githubApi.get(`/repos/${REPO_OWNER}/${REPO_NAME}/contents/${blocksPath}/${blockName}?ref=${REPO_BRANCH}`); - - if (!directoryResponse.data) { - throw new Error(`Block "${blockName}" not found`); - } - - const blockStructure: any = { - name: blockName, - type: 'complex', - description: `Complex block: ${blockName}`, - files: {}, - structure: [], - totalFiles: 0, - dependencies: new Set(), - componentsUsed: new Set() - }; - - // Process the directory contents - if (Array.isArray(directoryResponse.data)) { - blockStructure.totalFiles = directoryResponse.data.length; - - for (const item of directoryResponse.data) { - if (item.type === 'file') { - // Get the main page file - const fileResponse = await githubRaw.get(`/${item.path}`); - const content = fileResponse.data; - - // Extract information from the file - const description = extractBlockDescription(content); - const dependencies = extractDependencies(content); - const components = extractComponentUsage(content); - - blockStructure.files[item.name] = { - path: item.name, - content: content, - size: content.length, - lines: content.split('\n').length, - description: description, - dependencies: dependencies, - componentsUsed: components - }; - - // Add to overall dependencies and components - dependencies.forEach((dep: string) => blockStructure.dependencies.add(dep)); - components.forEach((comp: string) => blockStructure.componentsUsed.add(comp)); - - blockStructure.structure.push({ - name: item.name, - type: 'file', - size: content.length, - description: description || `${item.name} - Main block file` - }); - - // Use the first file's description as the block description if available - if (description && blockStructure.description === `Complex block: ${blockName}`) { - blockStructure.description = description; - } - } else if (item.type === 'dir' && item.name === 'components' && includeComponents) { - // Get component files - const componentsResponse = await githubApi.get(`/repos/${REPO_OWNER}/${REPO_NAME}/contents/${item.path}?ref=${REPO_BRANCH}`); - - if (Array.isArray(componentsResponse.data)) { - blockStructure.files.components = {}; - const componentStructure: any[] = []; - - for (const componentItem of componentsResponse.data) { - if (componentItem.type === 'file') { - const componentResponse = await githubRaw.get(`/${componentItem.path}`); - const content = componentResponse.data; - - const dependencies = extractDependencies(content); - const components = extractComponentUsage(content); - - blockStructure.files.components[componentItem.name] = { - path: `components/${componentItem.name}`, - content: content, - size: content.length, - lines: content.split('\n').length, - dependencies: dependencies, - componentsUsed: components - }; - - // Add to overall dependencies and components - dependencies.forEach((dep: string) => blockStructure.dependencies.add(dep)); - components.forEach((comp: string) => blockStructure.componentsUsed.add(comp)); - - componentStructure.push({ - name: componentItem.name, - type: 'component', - size: content.length - }); - } - } - - blockStructure.structure.push({ - name: 'components', - type: 'directory', - files: componentStructure, - count: componentStructure.length - }); - } + const metadata = await getComponentMetadata(component); + if (metadata) { + // Check if documentation exists and search in it + if (metadata.hasDocumentation) { + try { + const docs = await getComponentDocumentation(component); + if (docs.toLowerCase().includes(queryLower)) { + matches = true; } + } catch (error) { + // Ignore documentation fetch errors for search + } } + } + } catch (error) { + // Ignore metadata fetch errors for search } - - // Convert Sets to Arrays for JSON serialization - blockStructure.dependencies = Array.from(blockStructure.dependencies); - blockStructure.componentsUsed = Array.from(blockStructure.componentsUsed); - - // Add usage instructions - blockStructure.usage = generateComplexBlockUsage(blockName, blockStructure.structure); - - return blockStructure; - - } catch (error: any) { - if (error.response?.status === 404) { - throw new Error(`Block "${blockName}" not found. Available blocks can be found in the v4 blocks directory.`); - } - throw error; + } + + if (matches) { + filteredComponents.push({ + name: component, + relevance: + component.toLowerCase() === queryLower + ? 1.0 + : component.toLowerCase().startsWith(queryLower) + ? 0.8 + : 0.5, + }); + } } + + // Sort by relevance + return filteredComponents.sort((a, b) => b.relevance - a.relevance); + } catch (error) { + throw new Error( + `Failed to search components: ${error instanceof Error ? error.message : String(error)}`, + ); + } } /** - * Get all available blocks with categorization + * Get theme files from local filesystem * @param category Optional category filter - * @returns Promise with categorized block list + * @returns Promise with theme files or null if not available locally */ -async function getAvailableBlocks(category?: string): Promise { - const blocksPath = `${NEW_YORK_V4_PATH}/blocks`; - +async function getThemeFilesLocal(category?: string): Promise { + if (!localRepoPath) return null; + + const themePaths = [ + "packages/grafana-ui/src/themes/light.ts", + "packages/grafana-ui/src/themes/dark.ts", + "packages/grafana-ui/src/themes/base.ts", + "packages/grafana-ui/src/themes/default.ts", + ]; + + const themeFiles: any = { + category: category || "all", + source: "local", + themes: {}, + }; + + let foundAny = false; + + for (const themePath of themePaths) { try { - const response = await githubApi.get(`/repos/${REPO_OWNER}/${REPO_NAME}/contents/${blocksPath}?ref=${REPO_BRANCH}`); - - if (!Array.isArray(response.data)) { - throw new Error('Unexpected response from GitHub API'); - } - - const blocks: any = { - calendar: [], - dashboard: [], - login: [], - sidebar: [], - products: [], - authentication: [], - charts: [], - mail: [], - music: [], - other: [] - }; - - for (const item of response.data) { - const blockInfo: any = { - name: item.name.replace('.tsx', ''), - type: item.type === 'file' ? 'simple' : 'complex', - path: item.path, - size: item.size || 0, - lastModified: item.download_url ? 'Available' : 'Directory' - }; - - // Add description based on name patterns - if (item.name.includes('calendar')) { - blockInfo.description = 'Calendar component for date selection and scheduling'; - blocks.calendar.push(blockInfo); - } else if (item.name.includes('dashboard')) { - blockInfo.description = 'Dashboard layout with charts, metrics, and data display'; - blocks.dashboard.push(blockInfo); - } else if (item.name.includes('login') || item.name.includes('signin')) { - blockInfo.description = 'Authentication and login interface'; - blocks.login.push(blockInfo); - } else if (item.name.includes('sidebar')) { - blockInfo.description = 'Navigation sidebar component'; - blocks.sidebar.push(blockInfo); - } else if (item.name.includes('products') || item.name.includes('ecommerce')) { - blockInfo.description = 'Product listing and e-commerce components'; - blocks.products.push(blockInfo); - } else if (item.name.includes('auth')) { - blockInfo.description = 'Authentication related components'; - blocks.authentication.push(blockInfo); - } else if (item.name.includes('chart') || item.name.includes('graph')) { - blockInfo.description = 'Data visualization and chart components'; - blocks.charts.push(blockInfo); - } else if (item.name.includes('mail') || item.name.includes('email')) { - blockInfo.description = 'Email and mail interface components'; - blocks.mail.push(blockInfo); - } else if (item.name.includes('music') || item.name.includes('player')) { - blockInfo.description = 'Music player and media components'; - blocks.music.push(blockInfo); - } else { - blockInfo.description = `${item.name} - Custom UI block`; - blocks.other.push(blockInfo); - } - } - - // Sort blocks within each category - Object.keys(blocks).forEach(key => { - blocks[key].sort((a: any, b: any) => a.name.localeCompare(b.name)); - }); - - // Filter by category if specified - if (category) { - const categoryLower = category.toLowerCase(); - if (blocks[categoryLower]) { - return { - category, - blocks: blocks[categoryLower], - total: blocks[categoryLower].length, - description: `${category.charAt(0).toUpperCase() + category.slice(1)} blocks available in shadcn/ui v4`, - usage: `Use 'get_block' tool with the block name to get the full source code and implementation details.` - }; - } else { - return { - category, - blocks: [], - total: 0, - availableCategories: Object.keys(blocks).filter(key => blocks[key].length > 0), - suggestion: `Category '${category}' not found. Available categories: ${Object.keys(blocks).filter(key => blocks[key].length > 0).join(', ')}` - }; - } - } - - // Calculate totals - const totalBlocks = Object.values(blocks).flat().length; - const nonEmptyCategories = Object.keys(blocks).filter(key => blocks[key].length > 0); - - return { - categories: blocks, - totalBlocks, - availableCategories: nonEmptyCategories, - summary: Object.keys(blocks).reduce((acc: any, key) => { - if (blocks[key].length > 0) { - acc[key] = blocks[key].length; - } - return acc; - }, {}), - usage: "Use 'get_block' tool with a specific block name to get full source code and implementation details.", - examples: nonEmptyCategories.slice(0, 3).map(cat => - blocks[cat][0] ? `${cat}: ${blocks[cat][0].name}` : '' - ).filter(Boolean) - }; - - } catch (error: any) { - if (error.response?.status === 404) { - throw new Error('Blocks directory not found in the v4 registry'); - } - throw error; + const fullPath = path.join(localRepoPath, themePath); + const content = fs.readFileSync(fullPath, 'utf8'); + const themeName = themePath.split("/").pop()?.replace(".ts", "") || "unknown"; + themeFiles.themes[themeName] = content; + foundAny = true; + } catch (error) { + // Theme file doesn't exist locally, skip it } + } + + return foundAny ? themeFiles : null; } /** - * Set or update GitHub API key for higher rate limits - * @param apiKey GitHub Personal Access Token + * Fetch Grafana theme files + * @param category Optional category filter (colors, typography, spacing, etc.) + * @returns Promise with theme file content */ -function setGitHubApiKey(apiKey: string): void { - // Update the Authorization header for the GitHub API instance - if (apiKey && apiKey.trim()) { - (githubApi.defaults.headers as any)['Authorization'] = `Bearer ${apiKey.trim()}`; - console.log('GitHub API key updated successfully'); - } else { - // Remove authorization header if empty key provided - delete (githubApi.defaults.headers as any)['Authorization']; - console.log('GitHub API key removed - using unauthenticated requests'); +async function getThemeFiles(category?: string): Promise { + // Try local filesystem first + const localThemes = await getThemeFilesLocal(category); + if (localThemes !== null) { + return localThemes; + } + + // Fall back to GitHub API + const themePaths = [ + "packages/grafana-ui/src/themes/light.ts", + "packages/grafana-ui/src/themes/dark.ts", + "packages/grafana-ui/src/themes/base.ts", + "packages/grafana-ui/src/themes/default.ts", + ]; + + const themeFiles: any = { + category: category || "all", + source: "github", + themes: {}, + }; + + for (const themePath of themePaths) { + try { + const response = await githubRaw.get(`/${themePath}`); + const themeName = + themePath.split("/").pop()?.replace(".ts", "") || "unknown"; + themeFiles.themes[themeName] = response.data; + } catch (error) { + // Theme file doesn't exist, skip it + console.warn(`Theme file not found: ${themePath}`); } + } + + return themeFiles; } /** - * Get current GitHub API rate limit status - * @returns Promise with rate limit information + * Get component dependencies by analyzing imports + * @param componentName Name of the component + * @param deep Whether to analyze dependencies recursively + * @returns Promise with dependency tree */ -async function getGitHubRateLimit(): Promise { - try { - const response = await githubApi.get('/rate_limit'); - return response.data; - } catch (error: any) { - throw new Error(`Failed to get rate limit info: ${error.message}`); +async function getComponentDependencies( + componentName: string, + deep: boolean = false, +): Promise { + try { + const componentSource = await getComponentSource(componentName); + + // Extract imports from component source + const importRegex = /import\s+.*?\s+from\s+['"]([@\w\/\-\.]+)['"]/g; + const dependencies: any = { + component: componentName, + dependencies: { + external: [], + internal: [], + grafanaUI: [], + }, + deep: deep, + }; + + let match; + while ((match = importRegex.exec(componentSource)) !== null) { + const dep = match[1]; + + if (dep.startsWith("@grafana/ui")) { + dependencies.dependencies.grafanaUI.push(dep); + } else if (dep.startsWith("./") || dep.startsWith("../")) { + dependencies.dependencies.internal.push(dep); + } else if (!dep.startsWith("@/")) { + dependencies.dependencies.external.push(dep); + } } -} -export const axios = { - githubRaw, - githubApi, - buildDirectoryTree: buildDirectoryTreeWithFallback, // Use fallback version by default - buildDirectoryTreeWithFallback, - getComponentSource, - getComponentDemo, - getAvailableComponents, - getComponentMetadata, - getBlockCode, - getAvailableBlocks, - setGitHubApiKey, - getGitHubRateLimit, - // Path constants for easy access - paths: { - REPO_OWNER, - REPO_NAME, - REPO_BRANCH, - V4_BASE_PATH, - REGISTRY_PATH, - NEW_YORK_V4_PATH + // Remove duplicates + dependencies.dependencies.external = [ + ...new Set(dependencies.dependencies.external), + ]; + dependencies.dependencies.internal = [ + ...new Set(dependencies.dependencies.internal), + ]; + dependencies.dependencies.grafanaUI = [ + ...new Set(dependencies.dependencies.grafanaUI), + ]; + + // If deep analysis requested, analyze internal dependencies + if (deep && dependencies.dependencies.internal.length > 0) { + dependencies.deepDependencies = {}; + + for (const internalDep of dependencies.dependencies.internal) { + try { + // Convert relative path to component name + const depComponentName = internalDep + .replace(/^\.\//, "") + .replace(/\.tsx?$/, ""); + if (depComponentName && depComponentName !== componentName) { + dependencies.deepDependencies[depComponentName] = + await getComponentDependencies(depComponentName, false); + } + } catch (error) { + // Ignore errors for individual dependencies + dependencies.deepDependencies[internalDep] = { + error: "Failed to analyze dependency", + }; + } + } } -} \ No newline at end of file + + return dependencies; + } catch (error) { + throw new Error( + `Failed to analyze dependencies for component "${componentName}": ${error instanceof Error ? error.message : String(error)}`, + ); + } +} +export const axios = { + githubRaw, + githubApi, + buildDirectoryTree: buildDirectoryTreeWithFallback, // Use fallback version by default + buildDirectoryTreeWithFallback, + getComponentSource, + getComponentDemo, + getAvailableComponents, + getComponentMetadata, + getComponentDocumentation, + getComponentFiles, + getComponentTests, + searchComponents, + getThemeFiles, + getComponentDependencies, + setGitHubApiKey, + setLocalGrafanaRepo, + getGitHubRateLimit, + // Path constants for easy access + paths: { + REPO_OWNER, + REPO_NAME, + REPO_BRANCH, + GRAFANA_UI_BASE_PATH, + COMPONENTS_PATH, + }, +}; diff --git a/src/utils/cache.ts b/src/utils/cache.ts index d037d67..73ae991 100644 --- a/src/utils/cache.ts +++ b/src/utils/cache.ts @@ -13,7 +13,8 @@ export class Cache { private storage: Map>; private defaultTTL: number; - private constructor(defaultTTL = 3600000) { // Default TTL: 1 hour + private constructor(defaultTTL = 3600000) { + // Default TTL: 1 hour this.storage = new Map(); this.defaultTTL = defaultTTL; } @@ -49,10 +50,10 @@ export class Cache { */ public get(key: string): T | null { const item = this.storage.get(key); - + // Return null if the item doesn't exist if (!item) return null; - + // Check if the item has expired const now = Date.now(); if (item.ttl > 0 && now - item.timestamp > item.ttl) { @@ -60,7 +61,7 @@ export class Cache { this.storage.delete(key); return null; } - + return item.value as T; } @@ -74,14 +75,14 @@ export class Cache { public async getOrFetch( key: string, fetchFn: () => Promise, - ttl = this.defaultTTL + ttl = this.defaultTTL, ): Promise { const cachedValue = this.get(key); - + if (cachedValue !== null) { return cachedValue; } - + // Value not in cache or expired, fetch it const value = await fetchFn(); this.set(key, value, ttl); @@ -96,13 +97,13 @@ export class Cache { public has(key: string): boolean { const item = this.storage.get(key); if (!item) return false; - + const now = Date.now(); if (item.ttl > 0 && now - item.timestamp > item.ttl) { this.storage.delete(key); return false; } - + return true; } @@ -129,14 +130,14 @@ export class Cache { public clearExpired(): number { const now = Date.now(); let deletedCount = 0; - + this.storage.forEach((item, key) => { if (item.ttl > 0 && now - item.timestamp > item.ttl) { this.storage.delete(key); deletedCount++; } }); - + return deletedCount; } @@ -147,14 +148,14 @@ export class Cache { */ public deleteByPrefix(prefix: string): number { let deletedCount = 0; - + this.storage.forEach((_, key) => { if (key.startsWith(prefix)) { this.storage.delete(key); deletedCount++; } }); - + return deletedCount; } @@ -176,4 +177,304 @@ export class Cache { } // Export a singleton instance -export const cache = Cache.getInstance(); \ No newline at end of file +export const cache = Cache.getInstance(); + +/** + * Grafana UI specific cache utilities + */ +export class GrafanaUICache { + private cache: Cache; + + // Cache TTL configurations for different types of data + private static readonly TTL = { + COMPONENT_LIST: 24 * 60 * 60 * 1000, // 24 hours - component list changes rarely + COMPONENT_SOURCE: 12 * 60 * 60 * 1000, // 12 hours - source code changes occasionally + COMPONENT_METADATA: 6 * 60 * 60 * 1000, // 6 hours - metadata changes occasionally + COMPONENT_STORIES: 6 * 60 * 60 * 1000, // 6 hours - stories change occasionally + COMPONENT_DOCS: 6 * 60 * 60 * 1000, // 6 hours - docs change occasionally + DIRECTORY_STRUCTURE: 24 * 60 * 60 * 1000, // 24 hours - directory structure changes rarely + RATE_LIMIT: 5 * 60 * 1000, // 5 minutes - rate limit info changes frequently + PARSED_METADATA: 12 * 60 * 60 * 1000, // 12 hours - parsed metadata is expensive to compute + }; + + constructor(cache: Cache) { + this.cache = cache; + } + + /** + * Generate cache key for component source code + */ + componentSourceKey(componentName: string): string { + return `component:${componentName}:source`; + } + + /** + * Generate cache key for component metadata + */ + componentMetadataKey(componentName: string): string { + return `component:${componentName}:metadata`; + } + + /** + * Generate cache key for component stories + */ + componentStoriesKey(componentName: string): string { + return `component:${componentName}:stories`; + } + + /** + * Generate cache key for component documentation + */ + componentDocsKey(componentName: string): string { + return `component:${componentName}:docs`; + } + + /** + * Generate cache key for component files + */ + componentFilesKey(componentName: string): string { + return `component:${componentName}:files`; + } + + /** + * Generate cache key for parsed component metadata + */ + componentParsedMetadataKey(componentName: string): string { + return `component:${componentName}:parsed-metadata`; + } + + /** + * Generate cache key for component list + */ + componentListKey(): string { + return "components:list"; + } + + /** + * Generate cache key for directory structure + */ + directoryStructureKey(path?: string): string { + return `directory:${path || "components"}:structure`; + } + + /** + * Generate cache key for rate limit info + */ + rateLimitKey(): string { + return "github:rate-limit"; + } + + /** + * Cache component source code + */ + async getOrFetchComponentSource( + componentName: string, + fetchFn: () => Promise, + ): Promise { + return this.cache.getOrFetch( + this.componentSourceKey(componentName), + fetchFn, + GrafanaUICache.TTL.COMPONENT_SOURCE, + ); + } + + /** + * Cache component metadata + */ + async getOrFetchComponentMetadata( + componentName: string, + fetchFn: () => Promise, + ): Promise { + return this.cache.getOrFetch( + this.componentMetadataKey(componentName), + fetchFn, + GrafanaUICache.TTL.COMPONENT_METADATA, + ); + } + + /** + * Cache component stories + */ + async getOrFetchComponentStories( + componentName: string, + fetchFn: () => Promise, + ): Promise { + return this.cache.getOrFetch( + this.componentStoriesKey(componentName), + fetchFn, + GrafanaUICache.TTL.COMPONENT_STORIES, + ); + } + + /** + * Cache component documentation + */ + async getOrFetchComponentDocs( + componentName: string, + fetchFn: () => Promise, + ): Promise { + return this.cache.getOrFetch( + this.componentDocsKey(componentName), + fetchFn, + GrafanaUICache.TTL.COMPONENT_DOCS, + ); + } + + /** + * Cache component files + */ + async getOrFetchComponentFiles( + componentName: string, + fetchFn: () => Promise, + ): Promise { + return this.cache.getOrFetch( + this.componentFilesKey(componentName), + fetchFn, + GrafanaUICache.TTL.COMPONENT_METADATA, + ); + } + + /** + * Cache parsed component metadata + */ + async getOrFetchParsedMetadata( + componentName: string, + fetchFn: () => Promise, + ): Promise { + return this.cache.getOrFetch( + this.componentParsedMetadataKey(componentName), + fetchFn, + GrafanaUICache.TTL.PARSED_METADATA, + ); + } + + /** + * Cache component list + */ + async getOrFetchComponentList( + fetchFn: () => Promise, + ): Promise { + return this.cache.getOrFetch( + this.componentListKey(), + fetchFn, + GrafanaUICache.TTL.COMPONENT_LIST, + ); + } + + /** + * Cache directory structure + */ + async getOrFetchDirectoryStructure( + path: string, + fetchFn: () => Promise, + ): Promise { + return this.cache.getOrFetch( + this.directoryStructureKey(path), + fetchFn, + GrafanaUICache.TTL.DIRECTORY_STRUCTURE, + ); + } + + /** + * Cache rate limit info + */ + async getOrFetchRateLimit(fetchFn: () => Promise): Promise { + return this.cache.getOrFetch( + this.rateLimitKey(), + fetchFn, + GrafanaUICache.TTL.RATE_LIMIT, + ); + } + + /** + * Invalidate all cache entries for a specific component + */ + invalidateComponent(componentName: string): void { + const prefixes = [`component:${componentName}:`]; + + prefixes.forEach((prefix) => { + this.cache.deleteByPrefix(prefix); + }); + } + + /** + * Invalidate all component-related cache entries + */ + invalidateAllComponents(): void { + this.cache.deleteByPrefix("component:"); + this.cache.delete(this.componentListKey()); + } + + /** + * Get cache statistics + */ + getStats(): { + totalItems: number; + componentSourceCached: number; + componentMetadataCached: number; + componentStoriesCached: number; + componentDocsCached: number; + expiredItems: number; + } { + const totalItems = this.cache.size(); + + // Count different types of cached items + let componentSourceCached = 0; + let componentMetadataCached = 0; + let componentStoriesCached = 0; + let componentDocsCached = 0; + + // This is a simple approximation - in a real implementation, + // we'd iterate through the cache keys to count by pattern + const estimatedItemsPerType = Math.floor(totalItems / 4); + componentSourceCached = estimatedItemsPerType; + componentMetadataCached = estimatedItemsPerType; + componentStoriesCached = estimatedItemsPerType; + componentDocsCached = estimatedItemsPerType; + + const expiredItems = this.cache.clearExpired(); + + return { + totalItems, + componentSourceCached, + componentMetadataCached, + componentStoriesCached, + componentDocsCached, + expiredItems, + }; + } + + /** + * Warm up cache with commonly used components + */ + async warmUp( + commonComponents: string[], + fetchFunctions: { + getComponentSource: (name: string) => Promise; + getComponentMetadata: (name: string) => Promise; + getComponentStories: (name: string) => Promise; + getComponentDocs: (name: string) => Promise; + }, + ): Promise { + const promises = commonComponents.flatMap((componentName) => [ + this.getOrFetchComponentSource(componentName, () => + fetchFunctions.getComponentSource(componentName), + ), + this.getOrFetchComponentMetadata(componentName, () => + fetchFunctions.getComponentMetadata(componentName), + ), + this.getOrFetchComponentStories(componentName, () => + fetchFunctions.getComponentStories(componentName), + ), + this.getOrFetchComponentDocs(componentName, () => + fetchFunctions.getComponentDocs(componentName), + ), + ]); + + // Execute all requests in parallel, but catch errors to prevent one failure from stopping others + await Promise.allSettled(promises); + } +} + +// Export a singleton instance for Grafana UI cache +export const grafanaUICache = new GrafanaUICache(cache); diff --git a/src/utils/component-parser.ts b/src/utils/component-parser.ts new file mode 100644 index 0000000..4989e4d --- /dev/null +++ b/src/utils/component-parser.ts @@ -0,0 +1,366 @@ +/** + * Component parser for Grafana UI TypeScript components + * Extracts metadata, props, imports, exports, and dependencies from component source code + */ + +export interface ComponentMetadata { + name: string; + description?: string; + props: PropDefinition[]; + exports: ExportDefinition[]; + imports: ImportDefinition[]; + dependencies: string[]; + hasTests: boolean; + hasStories: boolean; + hasDocumentation: boolean; +} + +export interface PropDefinition { + name: string; + type: string; + required: boolean; + description?: string; + defaultValue?: string; +} + +export interface ExportDefinition { + name: string; + type: "component" | "type" | "function" | "const"; + isDefault?: boolean; +} + +export interface ImportDefinition { + module: string; + imports: string[]; + isDefault?: boolean; + isNamespace?: boolean; +} + +/** + * Parse TypeScript component code and extract all metadata + * @param componentName Name of the component + * @param code TypeScript source code + * @returns ComponentMetadata object + */ +export function parseComponentMetadata( + componentName: string, + code: string, +): ComponentMetadata { + const imports = extractImportsFromCode(code); + const exports = extractExportsFromCode(code); + const dependencies = extractDependencies(code); + + // Try to find props interface - look for ComponentProps pattern + const propsInterfaceName = findPropsInterface(code, componentName); + const props = propsInterfaceName + ? extractPropsFromCode(code, propsInterfaceName) + : []; + + // Extract description from JSDoc comments + const description = extractComponentDescription(code, componentName); + + return { + name: componentName, + description, + props, + exports: parseExports(exports), + imports: parseImports(code), + dependencies, + hasTests: false, // Will be set by caller based on file structure + hasStories: false, // Will be set by caller based on file structure + hasDocumentation: false, // Will be set by caller based on file structure + }; +} + +/** + * Extract external dependencies from import statements + * @param code TypeScript source code + * @returns Array of external dependency names + */ +export function extractImportsFromCode(code: string): string[] { + const dependencies: string[] = []; + + // Match import statements + const importRegex = /import\s+.*?\s+from\s+['"]([@\w\/\-\.]+)['"]/g; + let match; + + while ((match = importRegex.exec(code)) !== null) { + const dep = match[1]; + // Only include external dependencies (not relative imports) + if ( + !dep.startsWith("./") && + !dep.startsWith("../") && + !dep.startsWith("@/") + ) { + dependencies.push(dep); + } + } + + return [...new Set(dependencies)]; // Remove duplicates +} + +/** + * Extract exported identifiers from code + * @param code TypeScript source code + * @returns Array of exported names + */ +export function extractExportsFromCode(code: string): string[] { + const exports: string[] = []; + + // Match export statements + const exportRegexes = [ + /export\s+(?:type|interface)\s+(\w+)/g, + /export\s+(?:const|let|var)\s+(\w+)/g, + /export\s+(?:function)\s+(\w+)/g, + /export\s+(?:class)\s+(\w+)/g, + /export\s+\{([^}]+)\}/g, // Named exports + ]; + + exportRegexes.forEach((regex) => { + let match; + while ((match = regex.exec(code)) !== null) { + if (regex.source.includes("\\{")) { + // Handle named exports + const namedExports = match[1] + .split(",") + .map((exp) => exp.trim().split(" as ")[0]); + exports.push(...namedExports); + } else { + exports.push(match[1]); + } + } + }); + + return [...new Set(exports)]; // Remove duplicates +} + +/** + * Extract props from a TypeScript interface or type definition + * @param code TypeScript source code + * @param interfaceName Name of the interface to extract props from + * @returns Array of prop definitions + */ +export function extractPropsFromCode( + code: string, + interfaceName: string, +): PropDefinition[] { + const props: PropDefinition[] = []; + + // Find the interface definition + const interfaceRegex = new RegExp( + `(?:type|interface)\\s+${interfaceName}\\s*=?\\s*\\{([^}]*)\\}`, + "s", + ); + const match = code.match(interfaceRegex); + + if (!match) { + return props; + } + + const interfaceBody = match[1]; + + // Extract each property + const propRegex = /(\/\*\*\s*(.*?)\s*\*\/\s*)?(\w+)(\?)?:\s*([^;,\n]+)/g; + let propMatch; + + while ((propMatch = propRegex.exec(interfaceBody)) !== null) { + const [, , comment, name, optional, type] = propMatch; + + props.push({ + name, + type: type.trim(), + required: !optional, + description: comment ? comment.trim() : undefined, + defaultValue: undefined, // Could be extracted from default props or function parameters + }); + } + + // Also try simpler property extraction without JSDoc + if (props.length === 0) { + const simplePropRegex = /(\w+)(\?)?:\s*([^;,\n]+)/g; + let simplePropMatch; + + while ((simplePropMatch = simplePropRegex.exec(interfaceBody)) !== null) { + const [, name, optional, type] = simplePropMatch; + + // Check if there's a comment above this property + const lines = interfaceBody.split("\n"); + const propLineIndex = lines.findIndex((line) => + line.includes(`${name}:`), + ); + let description: string | undefined; + + if (propLineIndex > 0) { + const prevLine = lines[propLineIndex - 1].trim(); + if ( + prevLine.startsWith("/**") || + prevLine.startsWith("*") || + prevLine.startsWith("//") + ) { + description = prevLine.replace(/\/\*\*|\*\/|\*|\/\//g, "").trim(); + } + } + + props.push({ + name, + type: type.trim(), + required: !optional, + description, + defaultValue: undefined, + }); + } + } + + return props; +} + +/** + * Find the props interface name for a component + * @param code TypeScript source code + * @param componentName Name of the component + * @returns Props interface name if found + */ +function findPropsInterface( + code: string, + componentName: string, +): string | null { + // Common patterns for props interfaces + const patterns = [ + `${componentName}Props`, + `I${componentName}Props`, + `${componentName}Properties`, + "CommonProps", // Fallback for some components + ]; + + for (const pattern of patterns) { + if ( + code.includes(`type ${pattern}`) || + code.includes(`interface ${pattern}`) + ) { + return pattern; + } + } + + return null; +} + +/** + * Extract component description from JSDoc comments + * @param code TypeScript source code + * @param componentName Name of the component + * @returns Component description if found + */ +function extractComponentDescription( + code: string, + componentName: string, +): string | undefined { + // Look for JSDoc comment before component definition + const componentRegex = new RegExp( + `/\\*\\*([^*]|\\*(?!/))*\\*/\\s*export\\s+const\\s+${componentName}`, + "s", + ); + const match = code.match(componentRegex); + + if (match) { + return match[0] + .replace(/\/\*\*|\*\/|\*|/g, "") + .trim() + .split("\n")[0] + .trim(); + } + + return undefined; +} + +/** + * Parse imports into structured format + * @param code TypeScript source code + * @returns Array of import definitions + */ +function parseImports(code: string): ImportDefinition[] { + const imports: ImportDefinition[] = []; + const importRegex = + /import\s+((?:\w+,\s*)?(?:\{[^}]*\}|\*\s+as\s+\w+|\w+))\s+from\s+['"]([^'"]+)['"]/g; + + let match; + while ((match = importRegex.exec(code)) !== null) { + const [, importSpec, module] = match; + + if (importSpec.includes("* as ")) { + // Namespace import + const namespaceMatch = importSpec.match(/\*\s+as\s+(\w+)/); + if (namespaceMatch) { + imports.push({ + module, + imports: [namespaceMatch[1]], + isNamespace: true, + }); + } + } else if (importSpec.includes("{")) { + // Named imports + const namedImports = importSpec + .replace(/[{}]/g, "") + .split(",") + .map((imp) => imp.trim()) + .filter(Boolean); + + imports.push({ + module, + imports: namedImports, + }); + } else { + // Default import + imports.push({ + module, + imports: [importSpec.trim()], + isDefault: true, + }); + } + } + + return imports; +} + +/** + * Parse exports into structured format + * @param exportNames Array of export names + * @returns Array of export definitions + */ +function parseExports(exportNames: string[]): ExportDefinition[] { + return exportNames.map((name) => ({ + name, + type: inferExportType(name), // Simple heuristic-based type inference + isDefault: false, // We don't handle default exports in this simple version + })); +} + +/** + * Infer export type based on naming conventions + * @param name Export name + * @returns Inferred export type + */ +function inferExportType(name: string): ExportDefinition["type"] { + if ( + name.endsWith("Props") || + name.endsWith("Type") || + name.endsWith("Interface") + ) { + return "type"; + } + if (name[0] === name[0].toUpperCase() && !name.includes("_")) { + return "component"; + } + if (name.includes("_") || name.toUpperCase() === name) { + return "const"; + } + return "function"; +} + +/** + * Extract external dependencies for the component + * @param code TypeScript source code + * @returns Array of external dependency names + */ +function extractDependencies(code: string): string[] { + return extractImportsFromCode(code); +} diff --git a/src/utils/mdx-parser.ts b/src/utils/mdx-parser.ts new file mode 100644 index 0000000..1056e6d --- /dev/null +++ b/src/utils/mdx-parser.ts @@ -0,0 +1,447 @@ +/** + * MDX parser for Grafana UI documentation files + * Extracts structured content, examples, and metadata from .mdx files + */ + +export interface MDXContent { + title: string; + content: string; + sections: MDXSection[]; + examples: CodeExample[]; + metadata: Record; + imports: string[]; + components: string[]; +} + +export interface MDXSection { + title: string; + level: number; + content: string; + examples: CodeExample[]; + startLine?: number; + endLine?: number; +} + +export interface CodeExample { + code: string; + language?: string; + title?: string; + description?: string; + type: "code" | "component" | "example-frame"; + props?: Record; +} + +export interface MDXMetadata { + componentName: string; + title: string; + description?: string; + sections: number; + examples: number; + hasProps: boolean; + hasUsageGuidelines: boolean; + hasAccessibilityInfo: boolean; +} + +/** + * Parse MDX documentation file and extract all content + * @param componentName Name of the component + * @param mdxCode MDX source code + * @returns MDXContent object + */ +export function parseMDXContent( + componentName: string, + mdxCode: string, +): MDXContent { + const metadata = extractFrontmatter(mdxCode); + const imports = extractImports(mdxCode); + const components = extractComponentReferences(mdxCode); + const title = extractTitle(mdxCode) || componentName; + const sections = extractSections(mdxCode); + const examples = extractAllExamples(mdxCode); + + return { + title, + content: mdxCode, + sections, + examples, + metadata, + imports, + components, + }; +} + +/** + * Extract frontmatter metadata from MDX file + * @param mdxCode MDX source code + * @returns Metadata object + */ +function extractFrontmatter(mdxCode: string): Record { + const frontmatterRegex = /^---\n(.*?)\n---/s; + const match = mdxCode.match(frontmatterRegex); + + if (!match) { + return {}; + } + + const frontmatter = match[1]; + const metadata: Record = {}; + + // Simple YAML-like parsing + const lines = frontmatter.split("\n"); + for (const line of lines) { + const colonIndex = line.indexOf(":"); + if (colonIndex > 0) { + const key = line.substring(0, colonIndex).trim(); + const value = line + .substring(colonIndex + 1) + .trim() + .replace(/^['"]|['"]$/g, ""); + metadata[key] = value; + } + } + + return metadata; +} + +/** + * Extract import statements from MDX file + * @param mdxCode MDX source code + * @returns Array of imported modules + */ +function extractImports(mdxCode: string): string[] { + const imports: string[] = []; + const importRegex = /import\s+.*?\s+from\s+['"]([^'"]+)['"]/g; + + let match; + while ((match = importRegex.exec(mdxCode)) !== null) { + imports.push(match[1]); + } + + return imports; +} + +/** + * Extract component references from MDX content + * @param mdxCode MDX source code + * @returns Array of component names used + */ +function extractComponentReferences(mdxCode: string): string[] { + const components: string[] = []; + + // Find JSX components in the content + const componentRegex = /<([A-Z]\w+)/g; + let match; + + while ((match = componentRegex.exec(mdxCode)) !== null) { + components.push(match[1]); + } + + return [...new Set(components)]; // Remove duplicates +} + +/** + * Extract main title from MDX content + * @param mdxCode MDX source code + * @returns Title string if found + */ +function extractTitle(mdxCode: string): string | null { + // Look for main heading (# Title) + const titleRegex = /^#\s+(.+)$/m; + const match = mdxCode.match(titleRegex); + + if (match) { + return match[1].trim(); + } + + // Fallback to Meta title + const metaTitleRegex = / | null = null; + let currentContent: string[] = []; + + for (let i = 0; i < lines.length; i++) { + const line = lines[i]; + const headingMatch = line.match(/^(#{1,6})\s+(.+)$/); + + if (headingMatch) { + // Save previous section + if (currentSection) { + currentSection.content = currentContent.join("\n").trim(); + currentSection.examples = extractExamplesFromContent( + currentSection.content, + ); + currentSection.endLine = i - 1; + sections.push(currentSection as MDXSection); + } + + // Start new section + const level = headingMatch[1].length; + const title = headingMatch[2].trim(); + + currentSection = { + title, + level, + content: "", + examples: [], + startLine: i, + }; + currentContent = []; + } else if (currentSection) { + currentContent.push(line); + } + } + + // Save last section + if (currentSection) { + currentSection.content = currentContent.join("\n").trim(); + currentSection.examples = extractExamplesFromContent( + currentSection.content, + ); + currentSection.endLine = lines.length - 1; + sections.push(currentSection as MDXSection); + } + + return sections; +} + +/** + * Extract all code examples from MDX content + * @param mdxCode MDX source code + * @returns Array of code examples + */ +function extractAllExamples(mdxCode: string): CodeExample[] { + const examples: CodeExample[] = []; + + // Extract ExampleFrame components + const exampleFrameRegex = /]*>(.*?)<\/ExampleFrame>/gs; + let match; + + while ((match = exampleFrameRegex.exec(mdxCode)) !== null) { + const content = match[1].trim(); + examples.push({ + code: content, + type: "example-frame", + language: "jsx", + description: "Interactive example", + }); + } + + // Extract code blocks + const codeBlockRegex = /```(\w+)?\n(.*?)\n```/gs; + let codeMatch; + + while ((codeMatch = codeBlockRegex.exec(mdxCode)) !== null) { + const language = codeMatch[1] || "text"; + const code = codeMatch[2]; + + examples.push({ + code, + language, + type: "code", + description: `${language} code example`, + }); + } + + // Extract inline JSX examples + const jsxRegex = /<(\w+)[^>]*>.*?<\/\1>/gs; + let jsxMatch; + + while ((jsxMatch = jsxRegex.exec(mdxCode)) !== null) { + const componentName = jsxMatch[0].match(/<(\w+)/)?.[1]; + + // Only include component examples, not HTML elements + if (componentName && componentName[0] === componentName[0].toUpperCase()) { + examples.push({ + code: jsxMatch[0], + type: "component", + language: "jsx", + description: `${componentName} usage example`, + }); + } + } + + return examples; +} + +/** + * Extract examples from a content section + * @param content Section content + * @returns Array of code examples in this section + */ +function extractExamplesFromContent(content: string): CodeExample[] { + return extractAllExamples(content); +} + +/** + * Parse MDX file and extract metadata summary + * @param componentName Name of the component + * @param mdxCode MDX source code + * @returns MDXMetadata object + */ +export function parseMDXMetadata( + componentName: string, + mdxCode: string, +): MDXMetadata { + const content = parseMDXContent(componentName, mdxCode); + + return { + componentName, + title: content.title, + description: extractDescription(mdxCode), + sections: content.sections.length, + examples: content.examples.length, + hasProps: hasPropsSection(content.sections), + hasUsageGuidelines: hasUsageSection(content.sections), + hasAccessibilityInfo: hasAccessibilitySection(content.sections), + }; +} + +/** + * Extract description from MDX content + * @param mdxCode MDX source code + * @returns Description string if found + */ +function extractDescription(mdxCode: string): string | undefined { + // Look for first paragraph after the title + const lines = mdxCode.split("\n"); + let foundTitle = false; + + for (const line of lines) { + if (line.match(/^#\s+/)) { + foundTitle = true; + continue; + } + + if ( + foundTitle && + line.trim() && + !line.startsWith("#") && + !line.startsWith("<") + ) { + return line.trim(); + } + } + + return undefined; +} + +/** + * Check if documentation has props section + * @param sections Array of sections + * @returns True if props section exists + */ +function hasPropsSection(sections: MDXSection[]): boolean { + return sections.some( + (section) => + section.title.toLowerCase().includes("props") || + section.title.toLowerCase().includes("api") || + section.content.includes(" + section.title.toLowerCase().includes("usage") || + section.title.toLowerCase().includes("example") || + section.title.toLowerCase().includes("how to"), + ); +} + +/** + * Check if documentation has accessibility information + * @param sections Array of sections + * @returns True if accessibility section exists + */ +function hasAccessibilitySection(sections: MDXSection[]): boolean { + return sections.some( + (section) => + section.title.toLowerCase().includes("accessibility") || + section.title.toLowerCase().includes("a11y") || + section.content.toLowerCase().includes("screen reader") || + section.content.toLowerCase().includes("aria-"), + ); +} + +/** + * Extract usage patterns from documentation + * @param mdxCode MDX source code + * @returns Array of usage pattern descriptions + */ +export function extractUsagePatterns(mdxCode: string): string[] { + const patterns: string[] = []; + const content = parseMDXContent("", mdxCode); + + // Look for sections that describe usage patterns + for (const section of content.sections) { + if ( + section.title.toLowerCase().includes("usage") || + section.title.toLowerCase().includes("example") || + section.title.toLowerCase().includes("pattern") + ) { + // Extract key points from the section + const sentences = section.content + .split(/[.!?]+/) + .map((s) => s.trim()) + .filter(Boolean); + patterns.push(...sentences.slice(0, 3)); // Take first 3 key points + } + } + + return patterns; +} + +/** + * Extract accessibility guidelines from documentation + * @param mdxCode MDX source code + * @returns Array of accessibility guidelines + */ +export function extractAccessibilityGuidelines(mdxCode: string): string[] { + const guidelines: string[] = []; + const content = parseMDXContent("", mdxCode); + + // Look for accessibility-related content + for (const section of content.sections) { + if (hasAccessibilitySection([section])) { + const sentences = section.content + .split(/[.!?]+/) + .map((s) => s.trim()) + .filter(Boolean); + guidelines.push(...sentences); + } + } + + // Also look for inline accessibility mentions + const a11yRegex = + /(aria-[\w-]+|role=|screen reader|keyboard|focus|accessible)/gi; + const matches = mdxCode.match(a11yRegex); + if (matches) { + guidelines.push( + `Includes accessibility features: ${[...new Set(matches)].join(", ")}`, + ); + } + + return guidelines; +} diff --git a/src/utils/story-parser.ts b/src/utils/story-parser.ts new file mode 100644 index 0000000..b0c8965 --- /dev/null +++ b/src/utils/story-parser.ts @@ -0,0 +1,312 @@ +/** + * Story parser for Grafana UI Storybook files + * Extracts stories, examples, metadata, and arg types from .story.tsx files + */ + +export interface StoryDefinition { + name: string; + args?: Record; + parameters?: Record; + source: string; + description?: string; +} + +export interface StorybookMeta { + title: string; + component: string; + stories: StoryDefinition[]; + argTypes?: Record; + parameters?: Record; + decorators?: string[]; +} + +export interface StoryMetadata { + componentName: string; + meta: StorybookMeta; + totalStories: number; + hasInteractiveStories: boolean; + hasExamples: boolean; +} + +/** + * Parse Storybook story file and extract all metadata + * @param componentName Name of the component + * @param storyCode TypeScript story source code + * @returns StoryMetadata object + */ +export function parseStoryMetadata( + componentName: string, + storyCode: string, +): StoryMetadata { + const meta = extractStorybookMeta(storyCode, componentName); + const stories = extractStories(storyCode); + + return { + componentName, + meta: { + ...meta, + stories, + }, + totalStories: stories.length, + hasInteractiveStories: stories.some( + (story) => story.args && Object.keys(story.args).length > 0, + ), + hasExamples: stories.length > 0, + }; +} + +/** + * Extract Storybook meta configuration from story file + * @param storyCode TypeScript story source code + * @param componentName Name of the component + * @returns StorybookMeta object + */ +function extractStorybookMeta( + storyCode: string, + componentName: string, +): Omit { + const meta: Omit = { + title: "", + component: componentName, + argTypes: undefined, + parameters: undefined, + decorators: undefined, + }; + + // Find default export (meta configuration) + const defaultExportRegex = /export\s+default\s*\{([^}]*)\}/s; + const metaMatch = storyCode.match(defaultExportRegex); + + if (metaMatch) { + const metaContent = metaMatch[1]; + + // Extract title + const titleMatch = metaContent.match(/title:\s*['"`]([^'"`]+)['"`]/); + if (titleMatch) { + meta.title = titleMatch[1]; + } + + // Extract component reference + const componentMatch = metaContent.match(/component:\s*(\w+)/); + if (componentMatch) { + meta.component = componentMatch[1]; + } + + // Extract argTypes + const argTypesMatch = metaContent.match(/argTypes:\s*\{([^}]*)\}/s); + if (argTypesMatch) { + meta.argTypes = parseObjectLiteral(argTypesMatch[1]); + } + + // Extract parameters + const parametersMatch = metaContent.match(/parameters:\s*\{([^}]*)\}/s); + if (parametersMatch) { + meta.parameters = parseObjectLiteral(parametersMatch[1]); + } + } + + return meta; +} + +/** + * Extract individual stories from story file + * @param storyCode TypeScript story source code + * @returns Array of story definitions + */ +function extractStories(storyCode: string): StoryDefinition[] { + const stories: StoryDefinition[] = []; + + // Find all named exports that are stories + const storyRegex = /export\s+const\s+(\w+):\s*StoryFn[^=]*=\s*([^;]+);?/g; + let match; + + while ((match = storyRegex.exec(storyCode)) !== null) { + const [fullMatch, storyName, storyContent] = match; + + const story: StoryDefinition = { + name: storyName, + source: fullMatch, + description: extractStoryDescription(storyCode, storyName), + }; + + // Extract args if it's an object story + const argsMatch = storyContent.match(/\{([^}]*)\}/s); + if (argsMatch) { + story.args = parseObjectLiteral(argsMatch[1]); + } + + stories.push(story); + } + + // Also look for simpler story definitions + const simpleStoryRegex = + /export\s+const\s+(\w+)\s*=\s*\(\)\s*=>\s*\{([^}]*)\}/gs; + let simpleMatch; + + while ((simpleMatch = simpleStoryRegex.exec(storyCode)) !== null) { + const [fullMatch, storyName, storyContent] = simpleMatch; + + // Skip if we already found this story + if (stories.some((s) => s.name === storyName)) { + continue; + } + + const story: StoryDefinition = { + name: storyName, + source: fullMatch, + description: extractStoryDescription(storyCode, storyName), + }; + + stories.push(story); + } + + return stories; +} + +/** + * Extract description comment for a story + * @param storyCode Full story source code + * @param storyName Name of the story + * @returns Description if found + */ +function extractStoryDescription( + storyCode: string, + storyName: string, +): string | undefined { + // Look for JSDoc comment before the story export + const storyRegex = new RegExp( + `(/\\*\\*[^*]*\\*/)?\\s*export\\s+const\\s+${storyName}`, + "s", + ); + const match = storyCode.match(storyRegex); + + if (match && match[1]) { + return match[1] + .replace(/\/\*\*|\*\/|\*/g, "") + .trim() + .split("\n")[0] + .trim(); + } + + return undefined; +} + +/** + * Parse simple object literal from string (basic implementation) + * @param objectContent Object content as string + * @returns Parsed object + */ +function parseObjectLiteral(objectContent: string): Record { + const result: Record = {}; + + // Simple property extraction (not a full parser) + const propRegex = /(\w+):\s*([^,\n}]+)/g; + let match; + + while ((match = propRegex.exec(objectContent)) !== null) { + const [, key, value] = match; + + // Try to parse common value types + const trimmedValue = value.trim(); + if (trimmedValue.startsWith("'") || trimmedValue.startsWith('"')) { + // String value + result[key] = trimmedValue.slice(1, -1); + } else if (trimmedValue === "true" || trimmedValue === "false") { + // Boolean value + result[key] = trimmedValue === "true"; + } else if (!isNaN(Number(trimmedValue))) { + // Number value + result[key] = Number(trimmedValue); + } else { + // Keep as string for complex values + result[key] = trimmedValue; + } + } + + return result; +} + +/** + * Extract component examples from story file + * @param storyCode TypeScript story source code + * @returns Array of example code snippets + */ +export function extractStoryExamples(storyCode: string): string[] { + const examples: string[] = []; + + // Look for JSX return statements in stories + const jsxRegex = /return\s*\(\s*([^)]+)\s*\)/gs; + let match; + + while ((match = jsxRegex.exec(storyCode)) !== null) { + examples.push(match[1].trim()); + } + + return examples; +} + +/** + * Extract story controls and arg types + * @param storyCode TypeScript story source code + * @returns Controls configuration + */ +export function extractStoryControls(storyCode: string): Record { + const controls: Record = {}; + + // Look for argTypes in default export + const argTypesRegex = /argTypes:\s*\{([^}]*)\}/s; + const match = storyCode.match(argTypesRegex); + + if (match) { + const argTypesContent = match[1]; + + // Extract each arg type + const argRegex = /(\w+):\s*\{([^}]*)\}/g; + let argMatch; + + while ((argMatch = argRegex.exec(argTypesContent)) !== null) { + const [, argName, argConfig] = argMatch; + controls[argName] = parseObjectLiteral(argConfig); + } + } + + return controls; +} + +/** + * Check if story file contains interactive features + * @param storyCode TypeScript story source code + * @returns True if interactive features are detected + */ +export function hasInteractiveFeatures(storyCode: string): boolean { + const interactivePatterns = [ + "action(", + "userEvent", + "fireEvent", + "args.", + "argTypes", + "controls:", + ]; + + return interactivePatterns.some((pattern) => storyCode.includes(pattern)); +} + +/** + * Extract decorators from story file + * @param storyCode TypeScript story source code + * @returns Array of decorator names + */ +export function extractDecorators(storyCode: string): string[] { + const decorators: string[] = []; + + const decoratorRegex = /decorators:\s*\[([^\]]*)\]/s; + const match = storyCode.match(decoratorRegex); + + if (match) { + const decoratorContent = match[1]; + const decoratorNames = decoratorContent.split(",").map((d) => d.trim()); + decorators.push(...decoratorNames); + } + + return decorators; +} diff --git a/src/utils/theme-extractor.ts b/src/utils/theme-extractor.ts new file mode 100644 index 0000000..2a49294 --- /dev/null +++ b/src/utils/theme-extractor.ts @@ -0,0 +1,825 @@ +/** + * Theme extractor for Grafana design system tokens + * Extracts color palettes, typography, spacing, and design tokens from Grafana theme files + */ + +export interface ThemeTokens { + colors: ColorTokens; + typography: TypographyTokens; + spacing: SpacingTokens; + shadows: ShadowTokens; + borderRadius: BorderRadiusTokens; + zIndex: ZIndexTokens; + breakpoints: BreakpointTokens; +} + +export interface ColorTokens { + primary: ColorScale; + secondary: ColorScale; + success: ColorScale; + warning: ColorScale; + error: ColorScale; + info: ColorScale; + text: TextColors; + background: BackgroundColors; + border: BorderColors; + action: ActionColors; +} + +export interface ColorScale { + main: string; + light: string; + dark: string; + contrastText: string; +} + +export interface TextColors { + primary: string; + secondary: string; + disabled: string; + maxContrast: string; + link: string; +} + +export interface BackgroundColors { + canvas: string; + primary: string; + secondary: string; + dropdown: string; + hover: string; +} + +export interface BorderColors { + weak: string; + medium: string; + strong: string; +} + +export interface ActionColors { + hover: string; + focus: string; + selected: string; + selectedBorder: string; + disabledBackground: string; + disabledText: string; +} + +export interface TypographyTokens { + fontFamily: FontFamily; + fontSize: FontSizeScale; + fontWeight: FontWeightScale; + lineHeight: LineHeightScale; + letterSpacing: LetterSpacingScale; +} + +export interface FontFamily { + sans: string; + mono: string; +} + +export interface FontSizeScale { + xs: string; + sm: string; + md: string; + lg: string; + xl: string; + h6: string; + h5: string; + h4: string; + h3: string; + h2: string; + h1: string; +} + +export interface FontWeightScale { + light: number; + regular: number; + medium: number; + semibold: number; + bold: number; +} + +export interface LineHeightScale { + xs: number; + sm: number; + md: number; + lg: number; +} + +export interface LetterSpacingScale { + normal: string; + wide: string; +} + +export interface SpacingTokens { + xs: string; + sm: string; + md: string; + lg: string; + xl: string; + xxl: string; + gridSize: number; +} + +export interface ShadowTokens { + z1: string; + z2: string; + z3: string; +} + +export interface BorderRadiusTokens { + default: string; + pill: string; + circle: string; +} + +export interface ZIndexTokens { + dropdown: number; + sticky: number; + fixed: number; + modal: number; + popover: number; + tooltip: number; +} + +export interface BreakpointTokens { + xs: number; + sm: number; + md: number; + lg: number; + xl: number; + xxl: number; +} + +export interface ThemeMetadata { + name: string; + mode: "light" | "dark"; + version: string; + tokensCount: number; + categories: string[]; + hasColors: boolean; + hasTypography: boolean; + hasSpacing: boolean; +} + +/** + * Extract theme tokens from Grafana theme files + * @param themeCode Theme file source code (TypeScript/JavaScript) + * @returns ThemeTokens object + */ +export function extractThemeTokens(themeCode: string): Partial { + const tokens: Partial = {}; + + // Extract colors + const colors = extractColors(themeCode); + if (colors) tokens.colors = colors; + + // Extract typography + const typography = extractTypography(themeCode); + if (typography) tokens.typography = typography; + + // Extract spacing + const spacing = extractSpacing(themeCode); + if (spacing) tokens.spacing = spacing; + + // Extract shadows + const shadows = extractShadows(themeCode); + if (shadows) tokens.shadows = shadows; + + // Extract border radius + const borderRadius = extractBorderRadius(themeCode); + if (borderRadius) tokens.borderRadius = borderRadius; + + // Extract z-index values + const zIndex = extractZIndex(themeCode); + if (zIndex) tokens.zIndex = zIndex; + + // Extract breakpoints + const breakpoints = extractBreakpoints(themeCode); + if (breakpoints) tokens.breakpoints = breakpoints; + + return tokens; +} + +/** + * Extract color tokens from theme code + * @param themeCode Theme source code + * @returns ColorTokens object + */ +function extractColors(themeCode: string): ColorTokens | undefined { + const colors: Partial = {}; + + // Look for color definitions in various patterns + const colorPatterns = [ + /colors?\s*:\s*\{([^}]*)\}/gs, + /palette\s*:\s*\{([^}]*)\}/gs, + /color\s*=\s*\{([^}]*)\}/gs, + ]; + + for (const pattern of colorPatterns) { + const matches = themeCode.match(pattern); + if (matches) { + for (const match of matches) { + const colorObj = parseColorObject(match); + Object.assign(colors, colorObj); + } + } + } + + // Extract specific color categories + const primaryColors = extractColorScale(themeCode, "primary"); + if (primaryColors) colors.primary = primaryColors; + + const secondaryColors = extractColorScale(themeCode, "secondary"); + if (secondaryColors) colors.secondary = secondaryColors; + + const successColors = extractColorScale(themeCode, "success"); + if (successColors) colors.success = successColors; + + const warningColors = extractColorScale(themeCode, "warning"); + if (warningColors) colors.warning = warningColors; + + const errorColors = extractColorScale(themeCode, "error"); + if (errorColors) colors.error = errorColors; + + const infoColors = extractColorScale(themeCode, "info"); + if (infoColors) colors.info = infoColors; + + const textColors = extractTextColors(themeCode); + if (textColors) colors.text = textColors; + + const backgroundColors = extractBackgroundColors(themeCode); + if (backgroundColors) colors.background = backgroundColors; + + const borderColors = extractBorderColors(themeCode); + if (borderColors) colors.border = borderColors; + + const actionColors = extractActionColors(themeCode); + if (actionColors) colors.action = actionColors; + + return Object.keys(colors).length > 0 ? (colors as ColorTokens) : undefined; +} + +/** + * Extract typography tokens from theme code + * @param themeCode Theme source code + * @returns TypographyTokens object + */ +function extractTypography(themeCode: string): TypographyTokens | undefined { + const typography: Partial = {}; + + // Extract font families + const fontFamilyRegex = /fontFamily[^:]*:\s*['"`]([^'"`]+)['"`]/g; + let fontFamilyMatch; + const fontFamilies: string[] = []; + + while ((fontFamilyMatch = fontFamilyRegex.exec(themeCode)) !== null) { + fontFamilies.push(fontFamilyMatch[1]); + } + + if (fontFamilies.length > 0) { + typography.fontFamily = { + sans: fontFamilies.find((f) => !f.includes("mono")) || fontFamilies[0], + mono: fontFamilies.find((f) => f.includes("mono")) || "monospace", + }; + } + + // Extract font sizes + const fontSizes = extractFontSizes(themeCode); + if (fontSizes) typography.fontSize = fontSizes; + + const fontWeights = extractFontWeights(themeCode); + if (fontWeights) typography.fontWeight = fontWeights; + + const lineHeights = extractLineHeights(themeCode); + if (lineHeights) typography.lineHeight = lineHeights; + + const letterSpacing = extractLetterSpacing(themeCode); + if (letterSpacing) typography.letterSpacing = letterSpacing; + + return Object.keys(typography).length > 0 + ? (typography as TypographyTokens) + : undefined; +} + +/** + * Extract spacing tokens from theme code + * @param themeCode Theme source code + * @returns SpacingTokens object + */ +function extractSpacing(themeCode: string): SpacingTokens | undefined { + const spacing: Partial = {}; + + // Look for spacing definitions + const spacingPatterns = [ + /spacing\s*:\s*\{([^}]*)\}/gs, + /space\s*:\s*\{([^}]*)\}/gs, + /gridSize\s*:\s*(\d+)/g, + ]; + + for (const pattern of spacingPatterns) { + const matches = themeCode.match(pattern); + if (matches) { + for (const match of matches) { + if (match.includes("gridSize")) { + const gridSizeMatch = match.match(/gridSize\s*:\s*(\d+)/); + if (gridSizeMatch) { + spacing.gridSize = parseInt(gridSizeMatch[1], 10); + } + } else { + const spacingObj = parseSpacingObject(match); + Object.assign(spacing, spacingObj); + } + } + } + } + + return Object.keys(spacing).length > 0 + ? (spacing as SpacingTokens) + : undefined; +} + +/** + * Extract shadow tokens from theme code + * @param themeCode Theme source code + * @returns ShadowTokens object + */ +function extractShadows(themeCode: string): ShadowTokens | undefined { + const shadows: Partial = {}; + + const shadowRegex = /shadow[^:]*:\s*['"`]([^'"`]+)['"`]/g; + let match; + + while ((match = shadowRegex.exec(themeCode)) !== null) { + const shadowValue = match[1]; + + if (match[0].includes("z1")) { + shadows.z1 = shadowValue; + } else if (match[0].includes("z2")) { + shadows.z2 = shadowValue; + } else if (match[0].includes("z3")) { + shadows.z3 = shadowValue; + } + } + + return Object.keys(shadows).length > 0 + ? (shadows as ShadowTokens) + : undefined; +} + +/** + * Extract border radius tokens from theme code + * @param themeCode Theme source code + * @returns BorderRadiusTokens object + */ +function extractBorderRadius( + themeCode: string, +): BorderRadiusTokens | undefined { + const borderRadius: Partial = {}; + + const radiusRegex = /radius[^:]*:\s*['"`]?([^'"`\s,}]+)['"`]?/g; + let match; + + while ((match = radiusRegex.exec(themeCode)) !== null) { + const radiusValue = match[1]; + + if (match[0].includes("default") || match[0].includes("base")) { + borderRadius.default = radiusValue; + } else if (match[0].includes("pill")) { + borderRadius.pill = radiusValue; + } else if (match[0].includes("circle")) { + borderRadius.circle = radiusValue; + } + } + + return Object.keys(borderRadius).length > 0 + ? (borderRadius as BorderRadiusTokens) + : undefined; +} + +/** + * Extract z-index tokens from theme code + * @param themeCode Theme source code + * @returns ZIndexTokens object + */ +function extractZIndex(themeCode: string): ZIndexTokens | undefined { + const zIndex: Partial = {}; + + const zIndexRegex = /zIndex[^:]*:\s*(\d+)/g; + let match; + + while ((match = zIndexRegex.exec(themeCode)) !== null) { + const zIndexValue = parseInt(match[1], 10); + + if (match[0].includes("dropdown")) { + zIndex.dropdown = zIndexValue; + } else if (match[0].includes("modal")) { + zIndex.modal = zIndexValue; + } else if (match[0].includes("tooltip")) { + zIndex.tooltip = zIndexValue; + } + } + + return Object.keys(zIndex).length > 0 ? (zIndex as ZIndexTokens) : undefined; +} + +/** + * Extract breakpoint tokens from theme code + * @param themeCode Theme source code + * @returns BreakpointTokens object + */ +function extractBreakpoints(themeCode: string): BreakpointTokens | undefined { + const breakpoints: Partial = {}; + + const breakpointRegex = /breakpoint[^:]*:\s*(\d+)/g; + let match; + + while ((match = breakpointRegex.exec(themeCode)) !== null) { + const breakpointValue = parseInt(match[1], 10); + + if (match[0].includes("xs")) { + breakpoints.xs = breakpointValue; + } else if (match[0].includes("sm")) { + breakpoints.sm = breakpointValue; + } else if (match[0].includes("md")) { + breakpoints.md = breakpointValue; + } else if (match[0].includes("lg")) { + breakpoints.lg = breakpointValue; + } else if (match[0].includes("xl")) { + breakpoints.xl = breakpointValue; + } + } + + return Object.keys(breakpoints).length > 0 + ? (breakpoints as BreakpointTokens) + : undefined; +} + +// Helper functions for parsing specific token types + +function extractColorScale( + themeCode: string, + colorName: string, +): ColorScale | undefined { + const colorScale: Partial = {}; + + const patterns = [ + new RegExp(`${colorName}[^:]*main[^:]*:\\s*['"\`]([^'"\`]+)['"\`]`, "g"), + new RegExp(`${colorName}[^:]*light[^:]*:\\s*['"\`]([^'"\`]+)['"\`]`, "g"), + new RegExp(`${colorName}[^:]*dark[^:]*:\\s*['"\`]([^'"\`]+)['"\`]`, "g"), + new RegExp( + `${colorName}[^:]*contrast[^:]*:\\s*['"\`]([^'"\`]+)['"\`]`, + "g", + ), + ]; + + const keys = ["main", "light", "dark", "contrastText"]; + + patterns.forEach((pattern, index) => { + const match = themeCode.match(pattern); + if (match) { + colorScale[keys[index] as keyof ColorScale] = match[1]; + } + }); + + return Object.keys(colorScale).length > 0 + ? (colorScale as ColorScale) + : undefined; +} + +function extractTextColors(themeCode: string): TextColors | undefined { + const textColors: Partial = {}; + + const textPatterns = { + primary: /text[^:]*primary[^:]*:\s*['"`]([^'"`]+)['"`]/g, + secondary: /text[^:]*secondary[^:]*:\s*['"`]([^'"`]+)['"`]/g, + disabled: /text[^:]*disabled[^:]*:\s*['"`]([^'"`]+)['"`]/g, + link: /text[^:]*link[^:]*:\s*['"`]([^'"`]+)['"`]/g, + }; + + Object.entries(textPatterns).forEach(([key, pattern]) => { + const match = themeCode.match(pattern); + if (match) { + textColors[key as keyof TextColors] = match[1]; + } + }); + + return Object.keys(textColors).length > 0 + ? (textColors as TextColors) + : undefined; +} + +function extractBackgroundColors( + themeCode: string, +): BackgroundColors | undefined { + const backgroundColors: Partial = {}; + + const bgPatterns = { + canvas: /background[^:]*canvas[^:]*:\s*['"`]([^'"`]+)['"`]/g, + primary: /background[^:]*primary[^:]*:\s*['"`]([^'"`]+)['"`]/g, + secondary: /background[^:]*secondary[^:]*:\s*['"`]([^'"`]+)['"`]/g, + dropdown: /background[^:]*dropdown[^:]*:\s*['"`]([^'"`]+)['"`]/g, + hover: /background[^:]*hover[^:]*:\s*['"`]([^'"`]+)['"`]/g, + }; + + Object.entries(bgPatterns).forEach(([key, pattern]) => { + const match = themeCode.match(pattern); + if (match) { + backgroundColors[key as keyof BackgroundColors] = match[1]; + } + }); + + return Object.keys(backgroundColors).length > 0 + ? (backgroundColors as BackgroundColors) + : undefined; +} + +function extractBorderColors(themeCode: string): BorderColors | undefined { + const borderColors: Partial = {}; + + const borderPatterns = { + weak: /border[^:]*weak[^:]*:\s*['"`]([^'"`]+)['"`]/g, + medium: /border[^:]*medium[^:]*:\s*['"`]([^'"`]+)['"`]/g, + strong: /border[^:]*strong[^:]*:\s*['"`]([^'"`]+)['"`]/g, + }; + + Object.entries(borderPatterns).forEach(([key, pattern]) => { + const match = themeCode.match(pattern); + if (match) { + borderColors[key as keyof BorderColors] = match[1]; + } + }); + + return Object.keys(borderColors).length > 0 + ? (borderColors as BorderColors) + : undefined; +} + +function extractActionColors(themeCode: string): ActionColors | undefined { + const actionColors: Partial = {}; + + const actionPatterns = { + hover: /action[^:]*hover[^:]*:\s*['"`]([^'"`]+)['"`]/g, + focus: /action[^:]*focus[^:]*:\s*['"`]([^'"`]+)['"`]/g, + selected: /action[^:]*selected[^:]*:\s*['"`]([^'"`]+)['"`]/g, + disabledBackground: + /action[^:]*disabled[^:]*background[^:]*:\s*['"`]([^'"`]+)['"`]/g, + disabledText: /action[^:]*disabled[^:]*text[^:]*:\s*['"`]([^'"`]+)['"`]/g, + }; + + Object.entries(actionPatterns).forEach(([key, pattern]) => { + const match = themeCode.match(pattern); + if (match) { + actionColors[key as keyof ActionColors] = match[1]; + } + }); + + return Object.keys(actionColors).length > 0 + ? (actionColors as ActionColors) + : undefined; +} + +function extractFontSizes(themeCode: string): FontSizeScale | undefined { + const fontSizes: Partial = {}; + + const sizePatterns = { + xs: /fontSize[^:]*xs[^:]*:\s*['"`]([^'"`]+)['"`]/g, + sm: /fontSize[^:]*sm[^:]*:\s*['"`]([^'"`]+)['"`]/g, + md: /fontSize[^:]*md[^:]*:\s*['"`]([^'"`]+)['"`]/g, + lg: /fontSize[^:]*lg[^:]*:\s*['"`]([^'"`]+)['"`]/g, + xl: /fontSize[^:]*xl[^:]*:\s*['"`]([^'"`]+)['"`]/g, + h1: /fontSize[^:]*h1[^:]*:\s*['"`]([^'"`]+)['"`]/g, + h2: /fontSize[^:]*h2[^:]*:\s*['"`]([^'"`]+)['"`]/g, + h3: /fontSize[^:]*h3[^:]*:\s*['"`]([^'"`]+)['"`]/g, + h4: /fontSize[^:]*h4[^:]*:\s*['"`]([^'"`]+)['"`]/g, + h5: /fontSize[^:]*h5[^:]*:\s*['"`]([^'"`]+)['"`]/g, + h6: /fontSize[^:]*h6[^:]*:\s*['"`]([^'"`]+)['"`]/g, + }; + + Object.entries(sizePatterns).forEach(([key, pattern]) => { + const match = themeCode.match(pattern); + if (match) { + fontSizes[key as keyof FontSizeScale] = match[1]; + } + }); + + return Object.keys(fontSizes).length > 0 + ? (fontSizes as FontSizeScale) + : undefined; +} + +function extractFontWeights(themeCode: string): FontWeightScale | undefined { + const fontWeights: Partial = {}; + + const weightPatterns = { + light: /fontWeight[^:]*light[^:]*:\s*(\d+)/g, + regular: /fontWeight[^:]*regular[^:]*:\s*(\d+)/g, + medium: /fontWeight[^:]*medium[^:]*:\s*(\d+)/g, + semibold: /fontWeight[^:]*semibold[^:]*:\s*(\d+)/g, + bold: /fontWeight[^:]*bold[^:]*:\s*(\d+)/g, + }; + + Object.entries(weightPatterns).forEach(([key, pattern]) => { + const match = themeCode.match(pattern); + if (match) { + fontWeights[key as keyof FontWeightScale] = parseInt(match[1], 10); + } + }); + + return Object.keys(fontWeights).length > 0 + ? (fontWeights as FontWeightScale) + : undefined; +} + +function extractLineHeights(themeCode: string): LineHeightScale | undefined { + const lineHeights: Partial = {}; + + const lineHeightPatterns = { + xs: /lineHeight[^:]*xs[^:]*:\s*([\d.]+)/g, + sm: /lineHeight[^:]*sm[^:]*:\s*([\d.]+)/g, + md: /lineHeight[^:]*md[^:]*:\s*([\d.]+)/g, + lg: /lineHeight[^:]*lg[^:]*:\s*([\d.]+)/g, + }; + + Object.entries(lineHeightPatterns).forEach(([key, pattern]) => { + const match = themeCode.match(pattern); + if (match) { + lineHeights[key as keyof LineHeightScale] = parseFloat(match[1]); + } + }); + + return Object.keys(lineHeights).length > 0 + ? (lineHeights as LineHeightScale) + : undefined; +} + +function extractLetterSpacing( + themeCode: string, +): LetterSpacingScale | undefined { + const letterSpacing: Partial = {}; + + const spacingPatterns = { + normal: /letterSpacing[^:]*normal[^:]*:\s*['"`]([^'"`]+)['"`]/g, + wide: /letterSpacing[^:]*wide[^:]*:\s*['"`]([^'"`]+)['"`]/g, + }; + + Object.entries(spacingPatterns).forEach(([key, pattern]) => { + const match = themeCode.match(pattern); + if (match) { + letterSpacing[key as keyof LetterSpacingScale] = match[1]; + } + }); + + return Object.keys(letterSpacing).length > 0 + ? (letterSpacing as LetterSpacingScale) + : undefined; +} + +function parseColorObject(colorMatch: string): Partial { + // Simple parser for color objects - can be enhanced + const colors: Partial = {}; + + const colorRegex = /(\w+):\s*['"`]([^'"`]+)['"`]/g; + let match; + + while ((match = colorRegex.exec(colorMatch)) !== null) { + const [, key, value] = match; + // This is a simplified implementation + // In a real implementation, you'd want more sophisticated parsing + } + + return colors; +} + +function parseSpacingObject(spacingMatch: string): Partial { + const spacing: Partial = {}; + + const spacingRegex = /(\w+):\s*['"`]?([^'"`\s,}]+)['"`]?/g; + let match; + + while ((match = spacingRegex.exec(spacingMatch)) !== null) { + const [, key, value] = match; + + if ( + key === "xs" || + key === "sm" || + key === "md" || + key === "lg" || + key === "xl" || + key === "xxl" + ) { + (spacing as any)[key] = value; + } else if (key === "gridSize") { + spacing.gridSize = parseInt(value, 10); + } + } + + return spacing; +} + +/** + * Extract theme metadata from theme file + * @param themeCode Theme source code + * @returns Theme metadata + */ +export function extractThemeMetadata(themeCode: string): ThemeMetadata { + const tokens = extractThemeTokens(themeCode); + + return { + name: extractThemeName(themeCode) || "Grafana Theme", + mode: detectThemeMode(themeCode), + version: extractVersion(themeCode) || "1.0.0", + tokensCount: countTokens(tokens), + categories: Object.keys(tokens), + hasColors: !!tokens.colors, + hasTypography: !!tokens.typography, + hasSpacing: !!tokens.spacing, + }; +} + +function extractThemeName(themeCode: string): string | undefined { + const nameRegex = /name\s*:\s*['"`]([^'"`]+)['"`]/; + const match = themeCode.match(nameRegex); + return match ? match[1] : undefined; +} + +function detectThemeMode(themeCode: string): "light" | "dark" { + const darkIndicators = ["dark", "night", "black"]; + const lightIndicators = ["light", "day", "white"]; + + const codeLC = themeCode.toLowerCase(); + + if (darkIndicators.some((indicator) => codeLC.includes(indicator))) { + return "dark"; + } + + return "light"; +} + +function extractVersion(themeCode: string): string | undefined { + const versionRegex = /version\s*:\s*['"`]([^'"`]+)['"`]/; + const match = themeCode.match(versionRegex); + return match ? match[1] : undefined; +} + +function countTokens(tokens: Partial): number { + let count = 0; + + Object.values(tokens).forEach((tokenCategory) => { + if (typeof tokenCategory === "object" && tokenCategory !== null) { + count += countObjectProperties(tokenCategory); + } + }); + + return count; +} + +function countObjectProperties(obj: any): number { + let count = 0; + + for (const value of Object.values(obj)) { + if (typeof value === "object" && value !== null) { + count += countObjectProperties(value); + } else { + count++; + } + } + + return count; +} + +/** + * Filter theme tokens by category + * @param tokens Theme tokens + * @param category Category to filter by + * @returns Filtered tokens + */ +export function filterTokensByCategory( + tokens: Partial, + category: string, +): any { + const categoryMap: Record = { + colors: "colors", + color: "colors", + typography: "typography", + font: "typography", + spacing: "spacing", + space: "spacing", + shadows: "shadows", + shadow: "shadows", + radius: "borderRadius", + borderRadius: "borderRadius", + zIndex: "zIndex", + z: "zIndex", + breakpoints: "breakpoints", + breakpoint: "breakpoints", + }; + + const mappedCategory = categoryMap[category.toLowerCase()]; + + if (mappedCategory && tokens[mappedCategory]) { + return { [mappedCategory]: tokens[mappedCategory] }; + } + + return tokens; +} diff --git a/test-package.sh b/test-package.sh index e4465cf..db458c4 100755 --- a/test-package.sh +++ b/test-package.sh @@ -1,18 +1,18 @@ #!/bin/bash -# Test script for shadcn-ui-mcp-server +# Test script for grafana-ui-mcp-server # This script validates that the package is ready for npm publishing set -e -echo "🧪 Testing shadcn-ui-mcp-server package..." +echo "🧪 Testing grafana-ui-mcp-server package..." # Test 1: Help command echo "✅ Testing --help flag..." -./build/index.js --help > /dev/null +./build/index.js --help >/dev/null echo " Help command works!" -# Test 2: Version command +# Test 2: Version command echo "✅ Testing --version flag..." VERSION=$(./build/index.js --version) echo " Version: $VERSION" @@ -20,60 +20,60 @@ echo " Version: $VERSION" # Test 3: Check if shebang works echo "✅ Testing executable permissions..." if [[ -x "./build/index.js" ]]; then - echo " File is executable!" + echo " File is executable!" else - echo " ❌ File is not executable" - exit 1 + echo " ❌ File is not executable" + exit 1 fi # Test 4: Check package.json structure echo "✅ Testing package.json structure..." if [[ -f "package.json" ]]; then - # Check if required fields exist - if grep -q '"name":' package.json && \ - grep -q '"version":' package.json && \ - grep -q '"bin":' package.json && \ - grep -q '"main":' package.json; then - echo " Package.json has required fields!" - else - echo " ❌ Package.json missing required fields" - exit 1 - fi -else - echo " ❌ Package.json not found" + # Check if required fields exist + if grep -q '"name":' package.json && + grep -q '"version":' package.json && + grep -q '"bin":' package.json && + grep -q '"main":' package.json; then + echo " Package.json has required fields!" + else + echo " ❌ Package.json missing required fields" exit 1 + fi +else + echo " ❌ Package.json not found" + exit 1 fi # Test 5: Check if build files exist echo "✅ Testing build files..." REQUIRED_FILES=( - "build/index.js" - "build/handler.js" - "build/tools.js" - "build/utils/axios.js" + "build/index.js" + "build/handler.js" + "build/tools.js" + "build/utils/axios.js" ) for file in "${REQUIRED_FILES[@]}"; do - if [[ -f "$file" ]]; then - echo " ✓ $file exists" - else - echo " ❌ $file missing" - exit 1 - fi + if [[ -f "$file" ]]; then + echo " ✓ $file exists" + else + echo " ❌ $file missing" + exit 1 + fi done # Test 6: Check LICENSE and README echo "✅ Testing documentation files..." if [[ -f "LICENSE" ]] && [[ -f "README.md" ]]; then - echo " LICENSE and README.md exist!" + echo " LICENSE and README.md exist!" else - echo " ❌ LICENSE or README.md missing" - exit 1 + echo " ❌ LICENSE or README.md missing" + exit 1 fi # Test 7: Simulate npm pack (dry run) echo "✅ Testing npm pack (dry run)..." -npm pack --dry-run > /dev/null 2>&1 +npm pack --dry-run >/dev/null 2>&1 echo " npm pack simulation successful!" echo ""