feat(chat): add interactive terminal UI with live transcription#185
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basnijholt wants to merge 7 commits intomainfrom
Open
feat(chat): add interactive terminal UI with live transcription#185basnijholt wants to merge 7 commits intomainfrom
basnijholt wants to merge 7 commits intomainfrom
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Enhance the chat command with an interactive terminal UI that supports: - Live transcription mode: text appears as you speak, editable before sending - Pause/resume: Escape key to mute mic for side conversations - Slash commands: /tts, /mode, /tools, /clear, /help - Tool toggling: enable/disable specific tools at runtime - Two input modes: "live" (default, VAD-based) and "direct" (Ctrl+C to end) New files: - agent_cli/core/voice_input.py: shared VAD recording loop - agent_cli/core/chat_state.py: session state & slash command handling Added prompt_toolkit dependency for async editable input with key bindings.
- Add explicit Ctrl+C key binding to properly exit live input mode - Track accumulated text length to append new transcriptions instead of replacing entire buffer, preserving cursor position when editing - Remove conflicting console.print status updates that caused flickering with prompt_toolkit's display management
- Return None from _get_live_input on Ctrl+C to signal exit, main loop now breaks on None instead of continuing with "No input received" - Add bottom_toolbar to PromptSession showing live status (🎤 Listening, 🔴 Recording, ⏳ Processing, ⏸️ Paused, ✓ Ready) - Insert transcribed text at cursor position instead of always appending at end, allowing users to position cursor before speaking
- Replace emoji status icons with ASCII text to avoid rendering issues - Use call_soon_threadsafe for all UI updates from background voice task - Use mutable list holder for status to avoid race conditions - Schedule buffer text updates on event loop for thread safety
…wrappers - Remove STATUS_ICONS and status toolbar (was causing display issues) - Remove unused _create_input_panel function - Remove call_soon_threadsafe wrappers (callbacks run on same event loop) - Simplify on_text_update to just set buffer text directly - Remove unused imports (Panel, Text, VoiceInputStatus)
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Summary
chatcommand with live transcription mode/tts,/mode,/tools,/clear,/help/tools disable|enable <name>New Files
agent_cli/core/voice_input.py: Shared VAD recording loop extracted for reuseagent_cli/core/chat_state.py: Session state management & slash command handlingDependencies
prompt_toolkit>=3.0.0for async editable input with key bindingsCLI Options
--vad-threshold(0.0-1.0): VAD speech detection threshold--silence-threshold: Seconds of silence to end a speech segmentTest plan
agent-cli chatand verify live transcription works/help,/tts,/mode,/tools,/clear)/mode directswitches to original Ctrl+C behavior