Add advanced text input functionality to demo interface with submission handling for chatbot interactions

app.py

@@ -748,6 +748,9 @@ def create_demo():
             with gr.TabItem("Advanced"):
                 with gr.Column():
                     chatbot = gr.Chatbot(height=360, type="tuples", label="Conversation")
+                    with gr.Row():
+                        text_adv = gr.Textbox(placeholder="Type your message and press Enter", scale=4)
+                        send_adv_btn = gr.Button("Send", scale=1)
                     score_json = gr.JSON(label="PHQ-9 Assessment (live)")
                     severity_label = gr.Label(label="Severity")
                     threshold = gr.Slider(0.5, 1.0, value=CONFIDENCE_THRESHOLD_DEFAULT, step=0.05, label="Confidence Threshold (stop when min ≥ τ)")
@@ -800,6 +803,24 @@ def create_demo():
             api_name="message",
         )
 
+        # Text input flow from Advanced tab
+        def _process_text_and_clear(text, chat, th, tts_on, finished, turns, scores, meta, provider, coqui_model, coqui_speaker):
+            res = _process_with_tts(None, text, chat, th, tts_on, finished, turns, scores, meta, provider, coqui_model, coqui_speaker)
+            return (*res, "")
+
+        text_adv.submit(
+            fn=_process_text_and_clear,
+            inputs=[text_adv, chatbot, threshold, tts_enable, finished_state, turns_state, scores_state, meta_state, tts_provider_dd, coqui_model_tb, coqui_speaker_dd],
+            outputs=[chatbot, score_json, severity_label, finished_state, turns_state, audio_main, text_main, tts_audio, tts_audio_main, main_summary, text_adv],
+            queue=True,
+        )
+        send_adv_btn.click(
+            fn=_process_text_and_clear,
+            inputs=[text_adv, chatbot, threshold, tts_enable, finished_state, turns_state, scores_state, meta_state, tts_provider_dd, coqui_model_tb, coqui_speaker_dd],
+            outputs=[chatbot, score_json, severity_label, finished_state, turns_state, audio_main, text_main, tts_audio, tts_audio_main, main_summary, text_adv],
+            queue=True,
+        )
+
         # Tap bubble to toggle microphone record/stop via JS
         # This JS is no longer needed as the bubble is the mic
         # voice_bubble.click(