14 Commits

• WIP: Major cleanup - move Attachment to consumers, simplify agent API

  - Removed Attachment from agent package (now in web-ui/coding-agent)
  - Agent.prompt now takes (text, images?: ImageContent[])
  - Removed transports from web-ui (duplicate of agent package)
  - Updated coding-agent to use local message types
  - Updated mom package for new agent API
  
  Remaining: Fix AgentInterface.ts to compose UserMessageWithAttachments

  Mario Zechner · 2025-12-30 22:42:20 +01:00
  6ddc7418da
• Enable more biome lints and fix things
  Mario Zechner · 2025-12-21 22:56:20 +01:00
  d5fd685901
• Add totalTokens field to Usage type

  - Added totalTokens field to Usage interface in pi-ai
  - Anthropic: computed as input + output + cacheRead + cacheWrite
  - OpenAI/Google: uses native total_tokens/totalTokenCount
  - Fixed openai-completions to compute totalTokens when reasoning tokens present
  - Updated calculateContextTokens() to use totalTokens field
  - Added comprehensive test covering 13 providers
  
  fixes #130

  Mario Zechner · 2025-12-06 22:46:02 +01:00
  86e5a70ec4
• Custom provider WIP
  Mario Zechner · 2025-11-10 21:47:21 +01:00
  1f9a3a00cc
• Remove modelId from session metadata. Not needed, we grab it from the last assistantmessage.
  Mario Zechner · 2025-10-29 20:37:24 +01:00
  1726c1e3af
• Add timestamp to messages
  Mario Zechner · 2025-10-26 00:43:43 +02:00
  55dc0b6e08
• Add getAllFromIndex method for efficient sorted queries

  - Add getAllFromIndex to StorageBackend interface for index-based queries
  - Implement getAllFromIndex in IndexedDBStorageBackend using cursor API
  - Update SessionsStore.getAllMetadata to use lastModified index
  - Enables database-native sorting instead of fetching all keys and sorting in JS
  
  Benefits:
  - Much faster for large datasets (uses IndexedDB cursor with direction)
  - Reduces memory usage (no need to load all keys first)
  - Leverages existing indices for optimal performance

  Mario Zechner · 2025-10-11 16:21:28 +02:00
  46c1da9826
• Add ollama dependency and dialog backdrop blur

  - Add ollama package to web-ui dependencies for ModelSelector
  - Add backdrop blur to SettingsDialog (bg-black/50 backdrop-blur-sm)
  - Update mini-lit to 0.1.9 for backdropClassName prop support
  - Fix TypeScript errors in ModelSelector (ollama import, parameter types)
  - Add backward compatibility methods to SessionsStore (saveSession, loadSession, getLatestSessionId)

  Mario Zechner · 2025-10-08 17:49:56 +02:00
  91c1dc6475
• Fix IndexedDB in-line vs out-of-line key handling

  - Check if store has keyPath before calling put()
  - If keyPath exists (in-line keys), only pass value: store.put(value)
  - If no keyPath (out-of-line keys), pass both: store.put(value, key)
  - Apply fix to both set() and transaction.set()
  - Fixes DataError when saving sessions with keyPath: 'id'

  Mario Zechner · 2025-10-08 16:53:54 +02:00
  db34ef01bf
• Refactor to Store-based architecture

  - Create base Store class with private backend and protected getBackend()
  - Add SettingsStore, ProviderKeysStore, SessionsStore
  - Each store defines its own schema via getConfig()
  - AppStorage now takes stores + backend in constructor
  - Remove SessionsRepository (logic moved to SessionsStore)
  - Update all consumers to use store API (storage.settings.get/set, storage.providerKeys.get/set)
  - Update example app to follow new pattern: create stores, gather configs, create backend, wire
  - Benefits: stores own their schema, no circular deps, cleaner separation

  Mario Zechner · 2025-10-08 16:41:02 +02:00
  0de89a750e
• Implement unified storage architecture

  - Replace fragmented storage backends with single IndexedDBStorageBackend
  - Create multi-store StorageBackend interface (storeName parameter)
  - Remove old backends: IndexedDBBackend, LocalStorageBackend, SessionIndexedDBBackend, WebExtensionStorageBackend
  - Remove old repositories: ProviderKeysRepository, SessionRepository, SettingsRepository
  - Simplify AppStorage to directly expose storage methods (getSetting/setSetting, getProviderKey/setProviderKey)
  - Create SessionsRepository for session-specific operations
  - Update all consumers to use new simplified API
  - Update example app to use new storage architecture
  - Benefits: 10GB+ quota (vs 10MB chrome.storage), single database, consistent API

  Mario Zechner · 2025-10-08 16:14:29 +02:00
  bbbc232c7c
• Rename ChromeStorageBackend to WebExtensionStorageBackend for cross-browser support

  - Rename chrome-storage-backend.ts to web-extension-storage-backend.ts
  - Update to use globalThis.browser || globalThis.chrome for Firefox/Chrome compatibility
  - Export both names for backward compatibility
  - Fix tsc --preserveWatchOutput in web-ui dev script to prevent console clearing
  
  This fixes the "browser is not defined" error in Chrome extensions.

  Mario Zechner · 2025-10-06 23:48:43 +02:00
  f7878c3c71
• Refactor agent architecture and add session storage

  Major architectural improvements:
  - Renamed AgentSession → Agent (state/ → agent/)
  - Removed id field from AgentState
  - Fixed transport abstraction to pass messages directly instead of using callbacks
  - Eliminated circular dependencies in transport creation
  
  Transport changes:
  - Changed signature: run(messages, userMessage, config, signal)
  - Removed getMessages callback from ProviderTransport and AppTransport
  - Transports now filter attachments internally
  
  Session storage:
  - Added SessionRepository with IndexedDB backend
  - Auto-save sessions after first exchange
  - Auto-generate titles from first user message
  - Session list dialog with search and delete
  - Persistent storage permission dialog
  - Browser extension now auto-loads last session
  
  UI improvements:
  - ChatPanel creates single AgentInterface instance in setAgent()
  - Added drag & drop file upload to MessageEditor
  - Fixed artifacts panel auto-opening on session load
  - Added "Drop files here" i18n strings
  - Changed "Continue Without Saving" → "Continue Anyway"
  
  Web example:
  - Complete rewrite of main.ts with clean architecture
  - Added check script to package.json
  - Session management with URL state
  - Editable session titles
  
  Browser extension:
  - Added full session storage support
  - History and new session buttons
  - Auto-load most recent session on open
  - Session titles in header

  Mario Zechner · 2025-10-06 12:47:52 +02:00
  e5cf25a267
• Add Anthropic prompt caching, pluggable storage, and CORS proxy support

  Storage Architecture:
  - New pluggable storage system with backends (LocalStorage, ChromeStorage, IndexedDB)
  - SettingsRepository for app settings (proxy config, etc.)
  - ProviderKeysRepository for API key management
  - AppStorage with global accessors (getAppStorage, setAppStorage, initAppStorage)
  
  Transport Refactoring:
  - Renamed DirectTransport → ProviderTransport (calls LLM providers with optional CORS proxy)
  - Renamed ProxyTransport → AppTransport (uses app server with user auth)
  - Updated TransportMode: "direct" → "provider", "proxy" → "app"
  
  CORS Proxy Integration:
  - ProviderTransport checks proxy.enabled/proxy.url from storage
  - When enabled, modifies model baseUrl to route through proxy: {proxyUrl}/?url={originalBaseUrl}
  - ProviderKeyInput test function also honors proxy settings
  - Settings dialog with Proxy tab (Switch toggle, URL input, explanatory description)
  
  Anthropic Prompt Caching:
  - System prompt cached with cache_control markers (both OAuth and regular API keys)
  - Last user message cached to cache conversation history
  - Saves 90% on input tokens for cached content (10x cost reduction)
  
  Settings Dialog Improvements:
  - Configurable tab system with SettingsTab base class
  - ApiKeysTab and ProxyTab as custom elements
  - Switch toggle for proxy enable (instead of Checkbox)
  - Explanatory paragraphs for each tab
  - ApiKeyPromptDialog reuses ProviderKeyInput component
  
  Removed:
  - Deprecated ApiKeysDialog (replaced by ProviderKeyInput in SettingsDialog)
  - Old storage-adapter and key-store (replaced by new storage architecture)

  Mario Zechner · 2025-10-05 23:00:36 +02:00
  0496651308