Development

Replacing the mock AI

MockAIService (IMockAIService) generates streamed responses locally. To integrate a real model:

1. Implement a service that calls your provider (e.g. an IChatClient).
2. Register it in AddAIChatServices() in place of MockAIService.
3. Update ChatOrchestrator if your streaming contract differs.

Adding chat features

• New message UI -> add a component under Components/Messages/ and render from MessageList.
• New conversation actions -> extend ConversationActions / IConversationService.
• Markdown extensions -> configure Markdig in MarkdownRenderer.
• Keyboard shortcuts and screen-reader announcements are centralized in IKeyboardShortcutService / ScreenReaderAnnouncements.

Frontend

Edit Styles/app.tailwind.css; rebuild with npm run build:css (or watch:css).

Testing

<Name>.UnitTests uses MSTest + bUnit + Moq + FluentAssertions (~22 files): component tests (ChatContainerTests, ChatInputTests, ChatSettingsModalTests) and service tests (MockAIServiceTests, ChatOrchestratorTests, ConversationServiceGroupingTests). Add tests alongside new components/services.

See also

• Features
• Configuration