queued playback via a dedicated _startServerChunkedPlayback method
instead of generating a single monolithic audio blob.
This change simplifies the server flow, avoids constructing an entire
audio buffer in memory, and enables smoother playback and error
recovery. On errors, the code still falls back to device TTS.
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.
- Implemented state-based overlay color changes for the chat input's InkWell widget to improve user feedback during interactions.
- Adjusted the color of the chat input icon to align with the primary button text color, enhancing visual consistency and usability.
- 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.
- Revised the quick actions description in multiple languages to clarify their purpose as "Quickpills in chat."
- Adjusted the layout of AppCustomizationPage by reintroducing the quick pills section for improved user interaction.
- Modified spacing between UI elements for better visual consistency and usability.
- Streamlined the component structure to enhance maintainability and readability.
- Reorganized the layout of AppCustomizationPage to enhance readability and maintainability.
- Introduced an expandable card widget for collapsible settings sections, improving user interaction.
- Updated theme and language selection sections for better clarity and usability.
- Refactored theme and language handling methods to streamline the code and improve performance.
- Enhanced the overall UI consistency by adjusting spacing and component arrangements.
- Changed the placeholder color in the modern chat input to use the input text color with adjusted alpha for better contrast and visibility in both light and dark themes.
- This enhancement aims to improve user experience by ensuring the placeholder text is more legible across different brightness settings.
- Introduced asynchronous decoding for base64 image data to improve performance and responsiveness.
- Added caching for decoded image bytes to optimize loading times and reduce redundant processing.
- Updated error handling to provide clearer feedback when image loading fails, enhancing user experience.
- Refactored loading logic to streamline the process of checking cached images and managing loading states.
- Improved the handling of data URLs and relative URLs for better image attachment management.
- 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.
- Increased the spacing between UI elements in AppCustomizationPage from `Spacing.xs` to `Spacing.md` for better visual separation and improved user experience.
- Adjusted the layout of the speech rate, pitch, and volume sliders to enhance overall UI consistency.
- Updated the background color logic in the chat input to use a more consistent alpha value based on brightness.
- Simplified the layout of the chat input by removing unnecessary alignment and shadow properties.
- Introduced a new inline microphone icon that activates voice input, improving user interaction.
- Enhanced the overall structure of the chat input widget for better readability and maintainability.
- Added logic to determine the visibility of follow-up messages based on the presence of user and assistant bubbles below the current message.
- Updated the AssistantMessageWidget to accept a new parameter `showFollowUps`, allowing for conditional rendering of follow-up messages.
- Improved the user experience by ensuring follow-up messages are displayed appropriately based on the chat context.
- Removed unnecessary border from UserMessageBubble for a cleaner appearance.
- Adjusted Divider and OutlineInputBorder styles in ChatsDrawer to improve visual consistency with updated alpha values.
- Updated color tokens in AppColorTokens and TweakcnThemes to streamline theme management and ensure better contrast handling.
- Introduced new Tweakcn theme variant 'Claude' for a warm, tactile palette, enhancing overall UI aesthetics.
- 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.
- Replaced direct platform checks with a utility method `UiUtils.platformIcon` for better readability and maintainability.
- Updated localization strings for app customization to enhance clarity and consistency across multiple languages.
- Adjusted icon colors in the UI to ensure proper theming and visual consistency.
- 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.
fix(chat): Improve Markdown formatter state management
- Explicitly clear the streaming formatter when switching conversations to prevent state leakage.
- Implement defensive checks to ensure the formatter is always associated with the correct message, resetting it if a mismatch is detected.
- Refine the formatter seeding logic to only use existing content in resume scenarios, preventing content duplication.
- Add detailed logging to the chat provider for better debugging of streaming and formatter behavior.
Adds support for Spanish, Dutch, Russian, and Chinese to the language selection menu. This includes adding the necessary translation strings and updating the app customization page to display these new language options.
- Wrapped the TextField in a Material widget to improve styling and ensure proper background handling.
- Added TextDecoration.none to various text styles to remove underlines, enhancing visual consistency.
- Updated the search field's input decoration for better alignment with the app's theme and design standards.
- 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 ChatPage and ChatsDrawer to utilize ResponsiveDrawerLayout instead of SlideDrawer, enhancing the drawer's adaptability across devices.
- Removed the SlideDrawer implementation, streamlining the codebase and improving maintainability.
- Adjusted drawer opening and closing logic to align with the new layout structure, ensuring a smoother user experience on both mobile and tablet devices.
- 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.
- Set contentScaleDelta and contentBlurSigma to 0.0 in the chat page, ensuring a clearer visual presentation without unintended scaling or blurring effects.
- This change enhances the user experience by providing a more focused and readable chat interface.
- Updated the loading messages list to use CustomScrollView and SliverList, enhancing the layout and performance during message loading.
- Refactored the actual messages display to utilize OptimizedSliverList, allowing for better lazy loading and smoother scrolling.
- Adjusted padding and cache extent settings to optimize the user experience while navigating through messages.
- Streamlined the message rendering logic to improve maintainability and responsiveness of the chat interface.
- Introduced an `imageBuilderOverride` parameter in the `ConduitMarkdown` class to allow customization of how markdown images are rendered.
- Updated the `StreamingMarkdownWidget` to accept the new `imageBuilderOverride` parameter, enabling enhanced image handling in streaming contexts.
- Implemented an `imageBuilderOverride` in the `_AssistantMessageWidgetState` to utilize `EnhancedImageAttachment`, providing caching, authentication headers, and fullscreen viewing for markdown images.
- Refactored the `_ImageBuilder` class to support the new image building logic, improving flexibility and maintainability of image rendering in markdown content.
- Introduced ComposerAutofocusEnabled provider to manage the auto-focus state of the chat composer, allowing for better control over user interactions.
- Updated ModernChatInput to respect the autofocus setting, ensuring the keyboard behavior aligns with user intent and context.
- Enhanced ChatPage to suppress auto-focus when opening the slide drawer, improving user experience during navigation.
- Refactored SlideDrawer to include an onOpenStart callback for dismissing the keyboard, ensuring a smoother transition when the drawer is opened.
- Introduced SlideDrawer to replace the traditional drawer, providing a smoother and more interactive user experience.
- Updated ChatPage to utilize SlideDrawer, allowing for customizable drawer behavior and improved responsiveness.
- Refactored the app bar and navigation logic to accommodate the new slide drawer, enhancing overall layout and usability.
- Removed deprecated imports and streamlined the code for better maintainability.
- Updated _conversationsSliver and _buildTileFor methods to accept a modelsById parameter, allowing for efficient model retrieval during conversation tile building.
- Built a models map once per build for both conversation lists and search results, optimizing performance and reducing redundant data fetching.
- Refactored the archived section to improve layout and interaction, ensuring a more responsive user experience.
- Streamlined the handling of archived conversations with a dedicated header, enhancing visual clarity and usability.
- Replaced ListView with CustomScrollView and SliverList for better lazy loading of conversation tiles.
- Removed legacy helper methods and optimized the layout structure using SliverPadding and SliverToBoxAdapter.
- Enhanced the refreshable scrollable functionality to support slivers, improving overall performance and responsiveness.
- Streamlined the handling of pinned, folder, and archived conversations within the drawer.
- Added cacheExtent to the ListView in ChatsDrawer for improved scrolling smoothness.
- Updated activeConversationProvider selection to only rebuild tiles when their selected state changes, enhancing performance.
- Replaced Padding with RepaintBoundary to optimize rendering during drag operations.
- Changed clipBehavior to Clip.hardEdge for better performance in avatar rendering.
- 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.
- Deleted the OfflineIndicator widget and its associated logic to simplify the codebase.
- Removed offline checks from the ChatPage, enhancing performance and reducing unnecessary rebuilds.
- Adjusted the ChatsDrawer to change icon size for better visual consistency.
- Cleaned up unused imports related to offline handling across multiple files.
- 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.
- Replaced splash screen images across various resolutions (hdpi, mdpi, xhdpi, xxhdpi, xxxhdpi) to enhance visual consistency.
- Updated the app icon to align with the new branding guidelines.
- Ensured that all asset paths are correctly referenced in the project structure.
- 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.
- 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.
- Updated BackgroundStreamingService to use a minimal notification for foreground service, enhancing clarity and compliance with Android requirements.
- Removed redundant notification updates and logging statements in VoiceCallService to improve code readability and maintainability.
- Adjusted notification channel settings for better background service management.
- Added flutter_local_notifications dependency to manage notifications during voice calls.
- Implemented notification handling in VoiceCallService to update call status and manage user interactions.
- Enabled wake lock functionality to keep the screen on during calls and prevent audio interruptions.
- Updated AndroidManifest.xml to include necessary permissions for Bluetooth and foreground services.
- Enhanced notification actions to allow users to mute, unmute, or end calls directly from notifications.
- Changed drawerDragStartBehavior from `DragStartBehavior.start` to `DragStartBehavior.down` for better user experience.
- Reduced drawerEdgeDragWidth from 75% to 50% of the screen width to enhance accessibility.
- Improved code formatting for better readability in the model selector sheet.
- Introduced a new boolean flag `_isSpeaking` in VoiceCallService to manage speaking state during voice interactions.
- Improved response handling by extracting incremental content from socket events and updating the accumulated response accordingly.
- Updated the chat page to include a voice call button, allowing users to initiate voice calls directly from the chat interface.
- Enhanced the modern chat input widget to support voice call functionality, providing a seamless user experience for initiating calls.
- Removed unnecessary print statements from VoiceCallService to enhance code clarity and maintainability.
- Improved error handling by ensuring that exceptions are properly caught and handled without excessive logging.
- Updated the VoiceCallPage to streamline error dialog presentation, removing redundant console logs while maintaining user feedback.
- Enhanced the use of color values in UI components for better readability and consistency.
- Added volume, speech rate, and pitch settings to the TextToSpeechService for improved audio control.
- Reset the accumulated response in VoiceCallService before sending messages to ensure accurate response handling.
- Enhanced the handling of socket events in VoiceCallService to manage streaming content and completion more effectively.
- Improved logging for better debugging and tracking of TTS and voice call states.
- Introduced a new button in the chat page's app bar to initiate voice calls.
- Implemented the _handleVoiceCall method to navigate to the VoiceCallPage.
- Enhanced user experience by providing a direct way to start voice calls from the chat interface.
- 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 the assistant message widget to rely on the markdown parser for <details> tags, eliminating manual tag management for tool_calls and reasoning types.
- Enhanced the details builder to ensure proper handling of <details> elements during streaming, preventing character flashing.
- Cleaned up the code by removing redundant comments and consolidating logic for improved readability and maintainability.
- Implemented custom block syntax for <details> tags in the markdown parser to prevent rendering issues during streaming.
- Updated the assistant message widget to leverage the new <details> handling, eliminating the need for manual tag management.
- Added a details builder to ensure <details> elements are processed correctly without causing character flashing.
- Removed unused flutter_animate dependency to streamline the codebase.
- Adjusted container dimensions and padding in the connection issue page for better layout consistency.
- Updated spacing values and text styles to enhance readability and align with the overall theme.
- Refined border radius and background colors for improved aesthetics in various components.
- Enhanced the user interface by ensuring consistent styling across authentication and connection issue pages.
