Complete source code - AI Provider Edition v2.0.1
Added complete source code and pre-compiled application: Source Code: - app.asar (compiled Electron app) - app-extracted/ (all extracted source files) - dist/services/aiProviderService.js - dist/services/settingsService.js - dist/ipcHandlers.js - dist/aiProviderAPI.ts - dist/ai-provider-settings.html - And all other application files Build Tools: - scripts/extract-app.sh - scripts/repack-app.sh - scripts/build-deb.sh - scripts/install-deb.sh Documentation: - SOURCE_CODE.md (repository structure) - BUILD.md (build instructions) - README.md (overview) - docs/ (complete API docs) - AI_PROVIDER_SPECIFICATION.md - AI_PROVIDER_README.md - IMPLEMENTATION_SUMMARY.md Features included: - 17+ AI provider presets - One-click provider setup - Model auto-fetching - Connection testing - Modern GUI interface - Complete IPC handlers (14 new) - TypeScript API wrapper - Persistent settings Ready to build and customize!
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docs/AI_PROVIDER_SPECIFICATION.md
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docs/AI_PROVIDER_SPECIFICATION.md
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# AI Provider GUI Support - Implementation Specification
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## Overview
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This document describes the implementation of GUI support for multiple AI providers in the Antigravity IDE. The implementation adds comprehensive backend infrastructure and a fully functional frontend interface for managing AI provider configurations.
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## Architecture
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### Backend Components
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#### 1. AIProviderService (`services/aiProviderService.js`)
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The core service managing AI provider configurations with the following features:
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- **Provider Management**: CRUD operations for AI providers
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- **Storage Integration**: Persists configurations using the existing StorageManager
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- **Event System**: Emits events for provider changes
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- **Connection Testing**: Validates provider connectivity
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**Supported Provider Types**:
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- OpenAI (GPT-4, GPT-3.5)
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- Anthropic (Claude)
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- Ollama (Local models)
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- Groq
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- OpenRouter
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- Custom providers
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**Provider Capabilities**:
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- Chat completion
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- Text completion
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- Embeddings
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- Vision (multimodal)
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- Tool use
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- Streaming
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#### 2. Settings Integration
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Added new settings to `settingsService.js`:
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- `aiProvider`: Default provider ID
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- `aiModel`: Default model
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- `aiTemperature`: Response creativity (0.0-2.0)
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- `aiMaxTokens`: Max response length
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- `aiStreaming`: Enable/disable streaming
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- `aiEmbeddingProvider`: Embedding provider
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#### 3. IPC Handlers
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Added comprehensive IPC handlers in `ipcHandlers.js`:
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```
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ai:get-providers - Get all providers
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ai:get-provider - Get specific provider
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ai:get-enabled-providers - Get only enabled providers
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ai:get-default-provider - Get default provider
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ai:add-provider - Create new provider
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ai:update-provider - Update provider
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ai:delete-provider - Delete provider
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ai:set-default-provider - Set as default
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ai:toggle-provider - Enable/disable provider
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ai:test-connection - Test connectivity
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```
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### Frontend Components
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#### 1. TypeScript API (`aiProviderAPI.ts`)
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Type-safe wrapper for IPC communication with the backend:
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```typescript
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class AIProviderAPI {
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async getProviders(): Promise<AIProvider[]>
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async addProvider(provider: AIProviderCreate): Promise<AIProvider>
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async updateProvider(id: string, updates: AIProviderUpdate): Promise<AIProvider>
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async deleteProvider(id: string): Promise<void>
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async testConnection(id: string): Promise<AIConnectionTest>
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async getSettings(): Promise<AISettings>
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async updateSettings(settings: Partial<AISettings>): Promise<void>
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}
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```
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#### 2. Complete GUI Implementation (`ai-provider-settings.html`)
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A fully functional, production-ready GUI with:
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**Features**:
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- Visual provider cards with status badges
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- Add/edit/delete providers
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- Connection testing with visual feedback
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- Model selection per provider
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- Settings panel for default configuration
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- Temperature/tokens/streaming controls
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- Responsive grid layout
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- Toast notifications
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- Modal dialogs for forms
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**UI Components**:
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- Provider cards with capability badges
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- Model tags showing available models
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- Connection status indicators
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- Settings sliders and toggles
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- Form inputs with validation
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- Loading states
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- Error handling
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## Data Model
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### AIProvider Interface
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```typescript
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interface AIProvider {
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id: string; // Unique identifier
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name: string; // Display name
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type: AIProviderType; // Provider type enum
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endpoint: string; // API endpoint URL
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apiKey: string; // API key (stored securely)
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models: string[]; // Available models
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defaultModel: string; // Default selected model
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capabilities: AIProviderCapability[]; // Feature flags
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isEnabled: boolean; // Enable/disable flag
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isDefault: boolean; // Default provider flag
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}
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```
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### Storage Format
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Providers are stored in the app's storage as JSON:
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```json
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{
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"aiProviders": "[{\"id\":\"openai-default\",\"name\":\"OpenAI\",...}]"
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}
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```
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## Default Providers
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The system initializes with three default providers:
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1. **OpenAI** (Default)
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- Endpoint: `https://api.openai.com/v1`
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- Models: GPT-4o, GPT-4o-mini, GPT-4-turbo, GPT-3.5-turbo
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- Capabilities: All features
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2. **Anthropic**
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- Endpoint: `https://api.anthropic.com/v1`
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- Models: Claude 3.5 Sonnet, Claude 3 Opus, Claude 3 Haiku
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- Capabilities: Chat, Vision, Tool Use, Streaming
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3. **Ollama (Local)**
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- Endpoint: `http://localhost:11434/v1`
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- Models: Llama3, CodeLLama, Mistral, Neural Chat
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- Capabilities: Chat, Completion, Streaming
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## Implementation Details
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### Backend Changes
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1. **File**: `services/aiProviderService.js`
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- Created new service class
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- Integrated with StorageManager
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- Added event emitter for real-time updates
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2. **File**: `services/settingsService.js`
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- Added AI-related setting keys
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- Defined default values
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3. **File**: `ipcHandlers.js`
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- Imported AIProviderService
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- Registered IPC handlers
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- Connected to storage manager
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### Frontend Changes
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1. **File**: `aiProviderAPI.ts`
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- TypeScript interface definitions
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- IPC wrapper methods
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- Type-safe API
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2. **File**: `ai-provider-settings.html`
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- Complete HTML/CSS/JS implementation
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- Responsive design
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- State management
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- Error handling
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## Usage
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### For Users
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1. Open the AI Provider Settings panel
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2. View all configured providers
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3. Add custom providers with API keys
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4. Test connections before use
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5. Configure default model and parameters
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6. Enable/disable providers as needed
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### For Developers
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**Adding a new provider programmatically**:
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```javascript
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const provider = await window.electron.invoke('ai:add-provider', {
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name: 'My Provider',
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type: 'custom',
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endpoint: 'https://api.myprovider.com/v1',
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apiKey: 'my-api-key',
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models: ['model-1', 'model-2'],
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capabilities: ['chat', 'streaming']
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});
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```
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**Getting current settings**:
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```typescript
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const settings = await aiProviderAPI.getSettings();
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console.log(`Using ${settings.provider} with model ${settings.model}`);
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```
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**Changing default model**:
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```typescript
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await aiProviderAPI.updateSettings({
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model: 'gpt-4o-mini',
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temperature: 0.5
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});
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```
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## Security Considerations
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1. **API Key Storage**: Keys are stored in the app's secure storage
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2. **Validation**: All inputs are validated before storage
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3. **Error Handling**: Connection failures are gracefully handled
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4. **HTTPS Only**: External API calls use HTTPS (validated in shell:open-external)
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## Future Enhancements
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1. **Usage Tracking**: Monitor API usage per provider
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2. **Cost Estimation**: Calculate costs based on model pricing
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3. **Provider Health**: Automatic health checks and fallbacks
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4. **Model Comparison**: Side-by-side model comparison tools
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5. **Prompt Templates**: Save and manage prompt templates
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6. **Conversation History**: Store and manage chat histories
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7. **Export/Import**: Backup and restore provider configurations
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## Testing
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### Manual Testing Checklist
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- [ ] Add new provider
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- [ ] Edit existing provider
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- [ ] Delete provider
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- [ ] Set default provider
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- [ ] Toggle provider enabled/disabled
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- [ ] Test connection with valid credentials
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- [ ] Test connection with invalid credentials
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- [ ] Change default model
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- [ ] Adjust temperature slider
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- [ ] Modify max tokens
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- [ ] Toggle streaming
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- [ ] Save all settings
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- [ ] Reload app and verify persistence
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- [ ] Test with Ollama (local provider)
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### Automated Testing
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The implementation includes test hooks through IPC handlers. Test the backend:
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```javascript
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const providers = await window.electron.invoke('ai:get-providers');
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console.assert(providers.length >= 3, 'Should have default providers');
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```
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## Integration with IDE Features
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The AI provider infrastructure enables:
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1. **Code Completion**: AI-powered suggestions
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2. **Chat Interface**: Interactive AI assistant
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3. **Refactoring**: AI-assisted code improvements
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4. **Documentation**: Auto-generate docs
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5. **Code Review**: AI-powered reviews
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6. **Natural Language Search**: Search codebase with questions
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## Performance Considerations
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1. **Lazy Loading**: Providers loaded on-demand
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2. **Connection Pooling**: Reuse HTTP connections
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3. **Caching**: Cache provider lists in renderer
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4. **Debouncing**: Debounce settings updates
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5. **Async Operations**: All I/O operations are non-blocking
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## Browser Compatibility
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The GUI uses modern web APIs:
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- ES6+ JavaScript
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- CSS Grid and Flexbox
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- CSS Custom Properties
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- Fetch API
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- CSS Animations
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Compatible with:
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- Chrome 80+
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- Firefox 75+
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- Safari 13+
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- Edge 80+
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## Conclusion
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This implementation provides a complete, production-ready AI provider management system for the Antigravity IDE. The modular architecture allows easy extension and customization while maintaining backward compatibility with existing systems.
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