Update ui/tabs.py

ui/tabs.py

@@ -53,10 +53,7 @@ def create_all_tabs(audio_service: AudioService, chat_service: ChatService,
     with gr.Tab("Stream Object Detection"):
         create_streaming_object_detection()
 def create_sambanova_voice_tab(sambanova_service):
-    """Tạo tab Sambanova Voice AI"""
-    
-    # Tạo stream
-    stream = sambanova_service.create_stream()
+    """Tạo tab Sambanova Voice AI - Simplified version"""
     
     with gr.Blocks() as sambanova_tab:
         gr.Markdown("## 🤖 Sambanova Voice AI - Llama 3.2 3B")
@@ -82,86 +79,95 @@ def create_sambanova_voice_tab(sambanova_service):
                 4. Mỗi phiên giới hạn 90 giây
                 
                 **Tính năng:**
-                ✅ Voice-to-Voice conversation  
-                ✅ Real-time streaming  
+                ✅ Voice-to-Text conversation  
                 ✅ Llama 3.2 3B model  
-                ✅ Low latency  
+                ✅ Stop-word activation  
                 ✅ Multi-language support
+                
+                **Lưu ý:** Chức năng voice output đang được phát triển
                 """)
                 
-                # WebRTC component
+                # Tạo stream
+                stream = sambanova_service.create_stream()
                 webrtc = stream.ui()
                 
-                # Manual controls
-                with gr.Accordion("⚙️ Cài đặt nâng cao", open=False):
-                    temperature = gr.Slider(
-                        minimum=0.1, 
-                        maximum=1.0, 
-                        value=0.1, 
-                        label="Temperature"
-                    )
-                    top_p = gr.Slider(
-                        minimum=0.1, 
-                        maximum=1.0, 
-                        value=0.1, 
-                        label="Top-P"
+                # Manual text input fallback
+                with gr.Accordion("📝 Text Input (Fallback)", open=False):
+                    text_input = gr.Textbox(
+                        label="Nhập tin nhắn",
+                        placeholder="Nhập tin nhắn text nếu voice không hoạt động...",
+                        lines=2
                     )
+                    text_send_btn = gr.Button("📤 Gửi tin nhắn")
                 
+                # Controls
                 with gr.Row():
                     clear_btn = gr.Button("🗑️ Xóa hội thoại", variant="secondary")
-                    export_btn = gr.Button("💾 Export Chat", variant="secondary")
+                    status_display = gr.Textbox(
+                        label="Trạng thái",
+                        value="✅ Sẵn sàng kết nối...",
+                        interactive=False
+                    )
             
             with gr.Column(scale=2):
-                # Hiển thị thông tin model
-                with gr.Accordion("📊 Model Information", open=True):
+                # Model information
+                with gr.Accordion("📊 Thông tin Model", open=True):
                     gr.Markdown("""
-                    **Llama 3.2 3B Instruct**
+                    **Llama 3.2 3B Instruct - Sambanova**
                     - **Provider**: Sambanova AI
-                    - **Context Window**: 128K tokens
-                    - **Languages**: Multi-language
+                    - **Context**: 128K tokens
                     - **Specialization**: Instruction following
                     - **API**: OpenAI-compatible
                     
                     **Voice Features:**
                     - Real-time speech recognition
-                    - Voice activity detection
+                    - Voice activity detection  
                     - Stop-word activation
-                    - Low-latency streaming
+                    - Text-based responses
                     """)
                 
-                # Hiển thị trạng thái
-                status_display = gr.Textbox(
-                    label="🔄 Trạng thái hệ thống",
-                    value="Sẵn sàng kết nối...",
-                    interactive=False,
-                    lines=2
-                )
+                # Conversation display
+                gr.Markdown("### 💬 Cuộc trò chuyện")
         
         # Additional outputs handling
-        def handle_additional_outputs(chatbot_output, state_output):
+        def handle_additional_outputs(new_chatbot, new_state):
             """Xử lý additional outputs từ streaming"""
-            return chatbot_output, state_output, "✅ Đang trò chuyện..."
+            return new_chatbot, new_state, "✅ Đang trò chuyện..."
         
         # Event handlers
         def clear_conversation():
             """Xóa hội thoại"""
             return [], [], "🔄 Đã xóa hội thoại"
         
-        def export_chat(chat_history):
-            """Export chat history"""
-            if not chat_history:
-                return "❌ Không có dữ liệu để export"
+        def send_text_message(text, current_chatbot, current_state):
+            """Gửi tin nhắn text"""
+            if not text.strip():
+                return current_chatbot, current_state, "❌ Vui lòng nhập tin nhắn"
             
             try:
-                timestamp = datetime.now().strftime("%Y%m%d_%H%M%S")
-                filename = f"sambanova_chat_{timestamp}.json"
+                # Thêm user message
+                new_chatbot = current_chatbot + [{"role": "user", "content": text}]
+                new_state = current_state + [{"role": "user", "content": text}]
+                
+                # Gọi Sambanova API
+                response = sambanova_service.client.chat.completions.create(
+                    model="Meta-Llama-3.2-3B-Instruct",
+                    messages=new_state,
+                    temperature=0.1,
+                    top_p=0.1,
+                )
+                
+                ai_response = response.choices[0].message.content
+                
+                # Thêm AI response
+                new_chatbot = new_chatbot + [{"role": "assistant", "content": ai_response}]
+                new_state = new_state + [{"role": "assistant", "content": ai_response}]
                 
-                with open(filename, 'w', encoding='utf-8') as f:
-                    json.dump(chat_history, f, ensure_ascii=False, indent=2)
+                return new_chatbot, new_state, "✅ Đã gửi tin nhắn"
                 
-                return f"✅ Đã export chat thành {filename}"
             except Exception as e:
-                return f"❌ Lỗi export: {str(e)}"
+                error_msg = f"❌ Lỗi: {str(e)}"
+                return current_chatbot, current_state, error_msg
         
         # Kết nối events
         webrtc.on_additional_outputs(
@@ -174,10 +180,13 @@ def create_sambanova_voice_tab(sambanova_service):
             outputs=[chatbot, conversation_state, status_display]
         )
         
-        export_btn.click(
-            export_chat,
-            inputs=[chatbot],
-            outputs=[status_display]
+        text_send_btn.click(
+            send_text_message,
+            inputs=[text_input, chatbot, conversation_state],
+            outputs=[chatbot, conversation_state, status_display]
+        ).then(
+            lambda: "",  # Clear text input
+            outputs=[text_input]
         )
     
     return sambanova_tab