Remove voice chat, conversation history, and settings UI sections

Strip unused UI components: voice chat accordion, conversation history
panel, and settings accordion. Removes associated event handlers and
helper functions.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

cheddahbot/ui.py

@@ -3,7 +3,6 @@
 from __future__ import annotations
 
 import logging
-import tempfile
 from pathlib import Path
 from typing import TYPE_CHECKING
 
@@ -91,30 +90,6 @@ def create_ui(agent: Agent, config: Config, llm: LLMAdapter,
                 sources=["upload", "microphone"],
             )
 
-        # -- Voice Chat Mode --
-
-        with gr.Accordion("Voice Chat", open=False, elem_classes=["contain"]):
-            gr.Markdown("Record audio and get a spoken response.")
-            voice_input = gr.Audio(sources=["microphone"], type="filepath", label="Speak")
-            voice_output = gr.Audio(type="filepath", label="Response", autoplay=True)
-            voice_status = gr.Textbox(label="Transcript", interactive=False)
-
-        # -- Accordion sections --
-
-        with gr.Accordion("Conversation History", open=False, elem_classes=["contain"]):
-            conv_list = gr.Dataframe(
-                headers=["ID", "Title", "Last Updated"],
-                label="Past Conversations",
-                interactive=False,
-            )
-            load_conv_btn = gr.Button("Load Selected")
-
-        with gr.Accordion("Settings", open=False, elem_classes=["contain"]):
-            gr.Markdown(
-                "Edit `identity/SOUL.md` to change the agent's personality.\n\n"
-                "Edit `identity/USER.md` to update your profile.\n\n"
-                "Edit `config.yaml` for advanced settings."
-            )
 
         # -- Event handlers --
 
@@ -129,11 +104,7 @@ def create_ui(agent: Agent, config: Config, llm: LLMAdapter,
 
         def on_new_chat():
             agent.new_conversation()
-            return [], _load_conversations()
+            return []
-
-        def _load_conversations():
-            convs = agent.db.list_conversations()
-            return [[c["id"], c["title"], c["updated_at"][:19]] for c in convs]
 
         def on_user_message(message, chat_history):
             chat_history = chat_history or []
@@ -193,29 +164,6 @@ def create_ui(agent: Agent, config: Config, llm: LLMAdapter,
                 chat_history = chat_history + [{"role": "assistant", "content": f"Error: {e}"}]
                 yield chat_history, gr.update(value=None)
 
-        def on_voice_chat(audio_path):
-            """Handle voice chat: transcribe -> respond -> TTS."""
-            if not audio_path:
-                return None, "No audio received."
-            try:
-                from .media import transcribe_audio, text_to_speech
-
-                # Transcribe
-                transcript = transcribe_audio(audio_path)
-                if not transcript:
-                    return None, "Could not transcribe audio."
-
-                # Get response
-                response = agent.respond_to_prompt(transcript)
-
-                # TTS
-                output_path = config.data_dir / "generated" / "voice_response.mp3"
-                text_to_speech(response, output_path)
-
-                return str(output_path), f"You said: {transcript}\n\nResponse: {response}"
-            except Exception as e:
-                return None, f"Voice chat error: {e}"
-
         def poll_pipeline_status():
             """Poll the DB for pipeline progress updates."""
             status = agent.db.kv_get("pipeline:status")
@@ -243,7 +191,7 @@ def create_ui(agent: Agent, config: Config, llm: LLMAdapter,
 
         model_dropdown.change(on_model_change, [model_dropdown], None)
         refresh_btn.click(on_refresh_models, None, [model_dropdown])
-        new_chat_btn.click(on_new_chat, None, [chatbot, conv_list])
+        new_chat_btn.click(on_new_chat, None, [chatbot])
 
         msg_input.submit(
             on_user_message,
@@ -251,12 +199,6 @@ def create_ui(agent: Agent, config: Config, llm: LLMAdapter,
             [chatbot, msg_input],
         )
 
-        voice_input.stop_recording(
-            on_voice_chat,
-            [voice_input],
-            [voice_output, voice_status],
-        )
-
         # Pipeline status polling timer (every 3 seconds)
         status_timer = gr.Timer(3)
         status_timer.tick(poll_pipeline_status, None, [pipeline_status])
@@ -267,7 +209,4 @@ def create_ui(agent: Agent, config: Config, llm: LLMAdapter,
             timer = gr.Timer(10)
             timer.tick(poll_notifications, None, [notification_display])
 
-        # Load conversation list on app start
-        app.load(_load_conversations, None, [conv_list])
-
     return app, _CSS