update chat.py tts berulang

app/chat.py

@@ -20,6 +20,8 @@ def initialize_session_state():
         st.session_state['should_speak'] = True
     if 'input_text' not in st.session_state:
         st.session_state['input_text'] = ""
+    if 'tts_output' not in st.session_state:
+        st.session_state['tts_output'] = ""
 
 def text_to_speech(text):
     tts = gtts.gTTS(text, lang="id")
@@ -42,15 +44,13 @@ def conversation_chat(query, chain, history):
 def display_chat_history(chain):
     reply_container = st.container()
 
-    # Pindahkan chat_input ke luar kolom, biar di root level:
     user_input_obj = st.chat_input(
         "Masukkan pertanyaan atau Tekan tombol mic untuk berbicara!",
         key="chat_input_field"
     )
 
-    # Sekarang baru buat kolom untuk tombol toggle dan mic:
     col2, col3 = st.columns([1, 1])
-    
+
     with col2:
         should_speak = st.session_state.get('should_speak', True)
         icon_label = "🔊" if should_speak else "🔇"
@@ -67,11 +67,12 @@ def display_chat_history(chain):
             use_container_width=True,
         )
 
-    # STT handling dan input processing tetap sama
+    # Jika STT aktif, simpan ke input dan rerun
     if stt_text:
         st.session_state.input_text = stt_text
-        st.experimental_rerun()  # pakai rerun yang direkomendasikan
+        st.experimental_rerun()
 
+    # Ambil input dari teks biasa atau hasil STT
     user_input = user_input_obj or st.session_state.get("input_text", "")
 
     if user_input:
@@ -82,14 +83,18 @@ def display_chat_history(chain):
         st.session_state['generated'].append(output)
         st.session_state.input_text = ""
 
+        # Simpan output untuk TTS (dieksekusi setelah UI selesai)
         if st.session_state['should_speak'] and output:
-            st.markdown(text_to_speech(output), unsafe_allow_html=True)
+            st.session_state['tts_output'] = output
 
+    # Tampilkan riwayat obrolan
     if st.session_state['generated']:
         with reply_container:
             for i in range(len(st.session_state['generated'])):
                 message(st.session_state["past"][i], is_user=True, key=str(i) + '_user', avatar_style="no-avatar")
                 message(st.session_state["generated"][i], key=str(i), avatar_style="no-avatar")
 
-
-
+    # Mainkan TTS jika ada
+    if st.session_state.get('tts_output'):
+        st.markdown(text_to_speech(st.session_state['tts_output']), unsafe_allow_html=True)
+        st.session_state['tts_output'] = ""