Hide archived assistant variants in the linear chat view and track
previous assistant as versions so regenerated responses do not
duplicate or lose history. When regenerating, mark the previous assistant
message with an archivedVariant flag for the UI and keep it in server
history. Add a ChatMessageVersion model and a versions field to
ChatMessage to store prior generated variants. Implement
archiveLastAssistantAsVersion in chat providers to snapshot the last
assistant message into versions and reset the message for a fresh
streamed generation. Finalize flow updates to attach an adjacent archived
assistant as a version when needed so the UI can present a switcher
between current and past variants. These changes prevent duplicate
messages, preserve previous responses, and enable variant switching.
Add Riverpod-aware image header and cache manager support for network
images used in avatar and markdown widgets. Convert AvatarImage to a
ConsumerWidget and read a self-signed cache manager and HTTP headers
from Riverpod so CachedNetworkImage can send auth/custom headers and use
the provided cache manager. In Markdown image builder, obtain headers
and cache manager from a ProviderContainer (via ProviderScope.containerOf)
to enable the same authenticated loading in non-consumer contexts.
Introduce image_header_utils.dart to centralize building Authorization
and custom headers from auth/api providers, with helpers for Ref,
WidgetRef, and ProviderContainer. Add dependency adjustments in
pubspec.lock for flutter_cache_manager and http marked as direct main.
These changes ensure protected images (self-signed or auth-required)
load correctly across the app and reuse the configured cache manager.
Introduce server TTS support and engine selection while keeping
device TTS as the default.
- Add new persistence keys for storing TTS engine and selected
server voice (ttsEngine, ttsServerVoiceId, ttsServerVoiceName).
- Extend TextToSpeechService to support two engines:
TtsEngine.device (FlutterTts) and TtsEngine.server (remote audio).
- Wire in an AudioPlayer and optional ApiService to fetch raw
audio bytes from the server and play them, with event hooks
mapped to existing lifecycle callbacks.
- Implement fallback to device TTS on server errors or empty
responses, and ensure player lifecycle (pause/stop/dispose)
is handled when using server engine.
- Allow engine and preferred voice to be configured before
initialization and updated at runtime via updateSettings.
This enables selecting a server-side voice and using a remote
TTS provider while preserving compatibility with the existing
device TTS implementation.
- Updated multiple instances of the 'monospace' font family to use AppTypography.monospaceFontFamily for consistency across the application.
- This change enhances maintainability and ensures a unified typography approach throughout the app.
- Introduced new regex patterns to remove thinking and reasoning blocks from markdown input.
- Added functionality to strip emojis from the text, improving clarity for TTS.
- Implemented HTML entity decoding to ensure proper text representation.
- Replaced the existing sanitization method with a more comprehensive markdown-to-text conversion approach, enhancing performance and maintainability.
- Integrated autofocus management for the composer in both chat and onboarding contexts to improve user experience.
- Added error handling for focus management to ensure smooth onboarding transitions.
- Updated modal bottom sheet handling to restore autofocus state after onboarding completion, enhancing usability across the app.
- Updated the file attachment service to utilize a new LocalAttachment class, improving the management of file metadata such as display names.
- Refactored methods for picking and uploading files to accommodate the new LocalAttachment structure, ensuring consistent handling of file attributes.
- Improved the chat page to validate and manage file attachments more effectively, enhancing user experience during file uploads.
- Added functionality for image previews in the file attachment widget, allowing users to see selected images before sending.
- Introduced a remove button for attachments, improving usability by enabling users to easily discard unwanted files.
- Replaced references to AppColorPalettes with TweakcnThemes across various files to standardize theme usage.
- Updated the AppTheme and AppColorTokens to utilize TweakcnThemeDefinition for improved theme management.
- Adjusted UI components in ChatPage, ChatsDrawer, AppCustomizationPage, and ProfilePage to align with the new theme structure, ensuring consistent styling and color application.
- Removed the deprecated color_palettes.dart file to streamline the theme architecture.
- Introduced new preference keys for TTS settings: voice, speech rate, pitch, and volume.
- Updated SettingsService to handle TTS settings and persist them.
- Enhanced AppSettings to include TTS-related properties.
- Implemented TTS settings UI in AppCustomizationPage, allowing users to select voice and adjust speech parameters.
- Added localization support for TTS settings in multiple languages.
- Updated the Deliverfile to submit for review and skip metadata and screenshots.
- Removed outdated build lane from Fastfile.
- Refactored API service to eliminate fallback to latest assistant message, addressing duplication issues in multi-turn conversations.
This commit refactors the connectivity service to be more robust and less prone to UI flicker.
Key changes:
- Any successful API response now briefly suppresses the offline warning. This prevents the UI from flashing an offline message between regular connectivity checks.
- The threshold for showing the offline warning is increased from 2 to 3 consecutive failed health checks.
- The timeout for health checks is increased to better handle slow networks.
- The offline warning is now suppressed if there are active data streams to avoid interrupting the user.
- A custom JSON converter is added for conversation metadata to handle potential type mismatches from local storage.
This commit refactors the `modelToolsAutoSelectionProvider` to more robustly handle the automatic selection of tools when the model changes or the list of available tools is updated.
Key changes include:
- Triggering the auto-selection logic not only when the selected model changes, but also when the `toolsListProvider` finishes loading. This ensures tools are correctly applied even if they load after the model is selected.
- Restructuring the logic to handle asynchronous tool loading more gracefully, preventing race conditions.
- Using `Future.microtask` to schedule the tool application, ensuring state updates are handled correctly within the provider lifecycle.
- Clearing selected tools if the new model has no associated tools or if previously selected tools become invalid.
- Integrated BackgroundTasks framework in iOS to manage background processing for audio streams.
- Added methods to register, schedule, and handle background tasks, allowing streams to continue for extended periods.
- Enhanced the BackgroundStreamingHandler to support background task notifications and keep-alive signals.
- Updated Info.plist to permit background task identifiers, ensuring compliance with iOS requirements.
- Improved the PersistentStreamingService to handle background task extensions and keep-alive signals effectively, enhancing overall streaming reliability.
- Added a new `toolIds` field to the `Model` class to support tool identification.
- Implemented `modelToolsAutoSelectionProvider` to automatically apply model-specific tools when the selected model changes.
- Enhanced the logic to filter and set valid tool IDs based on available tools, improving user experience by ensuring relevant tools are automatically selected.
- Updated the default model auto-selection provider to initialize the new tools auto-selection feature, ensuring seamless integration within the app's lifecycle.
- Deleted the SelfSignedCertificateManager and its associated files to simplify the certificate management process.
- Updated ApiService and ConnectivityService to include self-signed certificate configuration directly, enhancing clarity and maintainability.
- Adjusted comments to reflect the new approach to handling self-signed certificates, ensuring better understanding of security considerations.
- Improved the application startup sequence by deferring unnecessary initializations, contributing to a more efficient first paint performance.
- Removed the immediate initialization of SelfSignedCertificateManager to improve the app's first paint performance.
- Introduced lazy initialization of the certificate manager after the first frame, enhancing startup efficiency.
- Implemented a fast path for migration checks in PersistenceMigrator to skip unnecessary operations if already completed in the current session, improving overall performance during app startup.
- Updated comments for clarity on the changes made to the startup sequence and migration process.
- Updated AuthStateManager to clear the active server ID upon logout, ensuring a proper return to the server connection page.
- Enhanced RouterNotifier to allow users to stay on the server connection page if authenticated, improving navigation flow.
- Modified AuthenticationPage to navigate back to the server connection page instead of popping the navigation stack, enhancing user experience during server setup.
- Updated the wake lock duration in BackgroundStreamingHandler to 3 hours, ensuring the service remains active for longer periods.
- Modified the keepAlive method to support both iOS and Android, allowing for better background task management across platforms.
- Implemented a periodic keep-alive timer in VoiceCallService to refresh the wake lock every 5 minutes, enhancing service reliability during voice calls.
- Added debug logging for successful keep-alive invocations, improving traceability of background operations.
- Updated SocketServiceManager to read the authTokenProvider3 without watching it, preventing unnecessary rebuilds on token changes.
- Enhanced SocketService to manage event listeners more effectively by adding and removing event handlers for 'events' and 'events:channel', improving overall socket management.
- Updated BackgroundStreamingHandler to include microphone permission handling for background execution.
- Modified startBackgroundExecution method to accept a requiresMicrophone parameter, allowing dynamic management of streams requiring microphone access.
- Adjusted service intent to pass microphone requirement status, improving service behavior based on app state.
- Enhanced VoiceCallService to utilize the new microphone support during voice call streaming, ensuring proper resource management.
- Improved BackgroundStreamingService to manage foreground service notifications more effectively, ensuring compliance with Android requirements.
- Implemented dynamic foreground service type resolution based on microphone permission, enhancing service behavior based on app state.
- Added checks for app foreground status in connectivity management, improving responsiveness to network changes.
- Refactored notification handling to streamline service lifecycle management and improve code maintainability.
- Integrated connectivity status monitoring into the RouterNotifier to manage navigation based on network availability.
- Refactored ConnectivityService to streamline connectivity checks and improve state management, ensuring a more reliable online/offline status.
- Updated the connection issue page to directly utilize the connectivity status provider, simplifying the connectivity state handling.
- Improved offline indicator behavior to provide clearer feedback on connectivity changes.
- Enhanced the persistent streaming service to react to connectivity status changes more effectively.
- Added support for self-signed TLS certificates in the ApiService, allowing configuration based on server settings.
- Introduced a toggle in the ServerConnectionPage to enable or disable trusting self-signed certificates.
- Updated localization files to include new strings for self-signed certificate settings in multiple languages.
- Enhanced the OptimizedStorageService to manage trusted servers based on user preferences for self-signed certificates.
- Improved error handling and logging throughout the affected services to ensure clarity and maintainability.
- Added `connectivity_plus` dependency to manage network connectivity status.
- Updated `pubspec.yaml` to include the new dependency version.
- Enhanced `ConnectivityService` to utilize `connectivity_plus` for improved connectivity monitoring and handling.
- Refactored connectivity checks and state management for better performance and reliability.
- Integrated markdown conversion in TextToSpeechController to clean text before speech synthesis, ensuring only valid content is spoken.
- Updated VoiceCallService to utilize markdown conversion for responses, improving the clarity of spoken content.
- Enhanced VoiceCallPage to display cleaned text from markdown, providing a better user experience during voice interactions.
- Eliminated unnecessary calls to _bindCoreSocketHandlers() in the SocketService class, streamlining the socket event subscription process.
- Improved code clarity and maintainability by reducing redundant method invocations during socket event handling.
- Introduced pre-compiled regex patterns across various components, including streaming_helper, markdown_stream_formatter, and assistant_message_widget, to enhance performance during image extraction and markdown formatting.
- Updated the AssistantMessageWidget to utilize these optimized patterns for TTS sanitization and image processing, reducing unnecessary regex evaluations.
- Improved overall efficiency in handling markdown content by leveraging pre-compiled patterns for common markdown syntax detection.
- Improved performance by pre-compiling regex patterns in the ConduitMarkdownPreprocessor for better efficiency during streaming.
- Enhanced the ToolCallsParser to conditionally run cleanup regex only when necessary, ensuring cleaner and more efficient text processing.
- Updated the AssistantMessageWidget to perform quick checks before cleaning raw tags, reducing unnecessary operations and improving overall performance.
- Updated BackgroundStreamingService to start in the foreground immediately to prevent timeout issues, with a placeholder notification.
- Enhanced error handling in BackgroundStreamingHandler to catch exceptions when starting the foreground service, ensuring active streams are cleared if the service fails to start.
- Refactored saveStreamStatesForRecovery method to improve logging and clarity in stream state management.
- Added checks to close suspended stream controllers when transitioning to the foreground, enhancing resource management.
- Added checks in the ConnectivityService to prevent operations on a closed stream controller, ensuring stability and preventing potential errors.
- Updated the timer creation and stream addition logic to only execute if the service is not disposed, improving resource management.
- Enhanced the dispose method to safely close the connectivity controller, maintaining clean resource handling.
- Refactored the ConnectivityService to replace health URI references with base URI for improved clarity and consistency.
- Updated methods to probe server health and resolve URIs, ensuring a more streamlined approach to connectivity checks.
- Enhanced the provider setup to create a Dio instance with custom headers from the active server configuration, improving flexibility in server communication.
- Removed the omitProviderInModelName key from PreferenceKeys and its associated logic throughout the codebase.
- Updated SettingsService and AppSettings to eliminate references to the omitted provider functionality.
- Cleaned up related localization strings in multiple languages to reflect the removal of this feature.
- Enhanced code clarity and maintainability by streamlining settings management.
- Updated the ConduitMarkdown class to streamline markdown rendering, improving maintainability and clarity.
- Refactored the markdown configuration to utilize new methods for building markdown blocks and handling LaTeX syntax.
- Improved the StreamingMarkdownWidget to leverage the updated markdown processing logic, ensuring a cohesive user experience.
- Enhanced the handling of Mermaid diagrams and LaTeX rendering, providing better support for complex markdown content.
- Replaced flutter_markdown_plus with flutter_math_fork to improve mathematical rendering within markdown content.
- Integrated markdown_widget for better markdown processing and rendering, enhancing overall user experience.
- Updated the markdown configuration to utilize the new packages, ensuring maintainability and adaptability of markdown features.
- Refactored the streaming markdown widget to accommodate the new markdown processing logic, improving code clarity and performance.
- Updated error handling in EnhancedErrorService to utilize context for color tokens, improving theme consistency.
- Refactored various components to use context-aware shadow and color properties, enhancing visual coherence.
- Replaced hardcoded color values with dynamic tokens in multiple widgets, ensuring better adaptability to theme changes.
- Improved overall code maintainability by centralizing theme-related logic and reducing direct dependencies on static theme values.
- Delayed heavy provider initialization to improve initial UI responsiveness.
- Introduced a queuing mechanism for provider initialization with staggered delays.
- Updated app startup flow to ensure proper handling of mounted state during asynchronous operations.
- Enhanced socket service management and background model loading to improve app performance and reliability.
- Replaced splash screen images in various drawable folders (hdpi, mdpi, xhdpi, xxhdpi, xxxhdpi).
- Updated launcher background and icon images in mipmap folders for different resolutions.
- Modified app icon images in iOS asset catalog for various sizes and devices.
- Enhanced launch images for better visual consistency across platforms.
- Updated the EnhancedErrorService to utilize the dynamic theme context for improved color handling in SnackBars and AlertDialogs.
- Replaced hardcoded color values with theme-based colors to ensure better accessibility and visual consistency across the application.
- Added context parameter to various components to facilitate theme integration, enhancing the overall user experience.
- Improved the readability of error messages by applying appropriate text colors based on the current theme.
- Introduced a new feature allowing users to select from multiple accent color palettes for buttons, cards, and chat bubbles.
- Added `AppThemePalette` provider to manage the current theme palette and persist user selections.
- Updated the `AppTheme` class to utilize the selected palette for light and dark themes, enhancing visual customization.
- Enhanced the `AppCustomizationPage` to include a palette selector, improving user experience and personalization options.
- Updated localization files to support new palette selection UI elements in multiple languages.
- Introduced a new method `refreshConversationsCache` to streamline the invalidation of the conversations provider and optionally the folders provider.
- Updated various components to utilize the new cache management method, enhancing code clarity and reducing redundancy.
- This refactor improves the efficiency of conversation and folder synchronization across the application.
- Improved the logic for fetching conversations within folders by introducing a new condition to determine when to fetch folder conversations.
- Added detailed logging for successful and failed fetch attempts to aid in debugging and monitoring.
- Implemented a method to resolve folder conversations, ensuring that conversations are displayed in the correct order and that placeholders are used when necessary.
- Updated the ChatsDrawer to utilize the new conversation resolution logic, enhancing the user experience by ensuring all relevant conversations are displayed.
- This refactor streamlines conversation management and improves the overall efficiency of the chat interface.
- Introduced a new private method `_preloadDefaultModel` to preload the default model upon successful authentication.
- Updated the token handling logic to kick off dependent background work, ensuring a smoother user experience.
- Enhanced error handling during model preloading to log failures appropriately.
- This change improves the efficiency of user data loading and prepares the application for subsequent operations.
- Added a new route for connection issues, allowing users to navigate to a dedicated page when the server is unreachable.
- Updated the RouterNotifier to manage navigation based on server connectivity status and authentication state.
- Improved the handling of offline scenarios by integrating connectivity checks into the routing logic.
- Enhanced localization support for connection issue messages in multiple languages.
- Refactored the OfflineIndicator widget to streamline the display of connectivity status without unnecessary complexity.
- Replaced direct stream handling for chat and channel events in `attachUnifiedChunkedStreaming` with a new `RegisterConversationDeltaListener` parameter for improved encapsulation and flexibility.
- Removed the previous chat and channel event stream parameters, streamlining the function signature and enhancing code clarity.
- Updated the `regenerateMessage` and `_sendMessageInternal` methods to utilize the new listener registration, improving the management of conversation delta events.
- Enhanced error handling for delta listeners, ensuring robust logging of errors during event processing.
- Replaced direct stream access in the `regenerateMessage` and `_sendMessageInternal` methods with a new helper function `_conversationDeltaStream` for better encapsulation and reusability.
- Improved the management of chat and channel event streams by utilizing the new helper function, enhancing code clarity and maintainability.
- Removed the previous `conversationDeltaEventsProvider` as it is no longer necessary with the new implementation, simplifying the provider structure.
