Update app.py

app.py

@@ -28,48 +28,45 @@ titles = {
     }
 }
 
-# ✅ System Prompt for Bandar AI
-BANDAR_AI_PROMPT = (
-    "أنت مساعد ذكاء اصطناعي يدعى باندر AI. "
-    "تهدف إلى تقديم المساعدة في مجموعة متنوعة من المواضيع، مثل الإجابة على الأسئلة، تقديم النصائح، والمساعدة في المهام اليومية. "
-    "كن ودودًا ومتعاونًا دائمًا."
-)
+# ✅ System Prompt
+BANDAR_AI_PROMPT = "أنت مساعد ذكاء اصطناعي يدعى باندر AI."
 
 # ✅ Initialize Conversation History
 def initialize_history():
-    return [{"role": "system", "content": BANDAR_AI_PROMPT}]
+    return []
 
-# ✅ Convert history to Gradio-compatible format (list of tuples)
+# ✅ Convert history into tuples for Gradio Chatbot
 def format_history(history):
-    return [(history[i]["content"], history[i + 1]["content"]) for i in range(0, len(history) - 1, 2) if history[i]["role"] == "user"]
+    return history[-10:]  # Keep only the last 10 exchanges
 
-# ✅ Chat Response Function
+# ✅ Chat Response Function (Corrected)
 def respond(message, history):
-    history.append({"role": "user", "content": message})
+    history.append((message, ""))  # Append user message
     
     response = ""
-    for msg in client.chat_completion(history, max_tokens=512, stream=True, temperature=0.7, top_p=0.95):
+    for msg in client.chat_completion(
+        [{"role": "system", "content": BANDAR_AI_PROMPT}] + [{"role": "user", "content": m[0]} for m in history], 
+        max_tokens=512, stream=True, temperature=0.7, top_p=0.95
+    ):
         token = msg.choices[0].delta.content
         if token:
             response += token
-            yield format_history(history) + [(message, response)]  # Corrected Output Format
+            history[-1] = (message, response)  # Update the latest response
+            yield format_history(history)  # Return correct history format
     
-    history.append({"role": "assistant", "content": response})
+    history[-1] = (message, response)  # Ensure final update
 
 # ✅ Clear Conversation History
 def clear_history():
-    return initialize_history(), []
+    return [], []  # Reset chatbot and history
 
 # ✅ Toggle Language Function
 def toggle_language(current_language):
     return "ar" if current_language == "en" else "en"
 
-# ✅ Customized UI with Gradio Components
+# ✅ Gradio UI
 with gr.Blocks(theme=gr.themes.Soft(primary_hue="blue", secondary_hue="teal")) as demo:
-    # Language state
-    language = gr.State("en")  # Default to English
-    
-    # UI Elements
+    language = gr.State("en")  
     header = gr.Markdown(titles["en"]["header"])
     subtitle = gr.Markdown(titles["en"]["subtitle"])
     history = gr.State(initialize_history())
@@ -86,9 +83,8 @@ with gr.Blocks(theme=gr.themes.Soft(primary_hue="blue", secondary_hue="teal")) a
     # Event Handlers
     send_button.click(respond, inputs=[user_input, history], outputs=[chatbot, history])
     user_input.submit(respond, inputs=[user_input, history], outputs=[chatbot, history])
-    clear_button.click(clear_history, outputs=[history, chatbot])
+    clear_button.click(clear_history, outputs=[chatbot, history])
 
-    # Toggle Language
     def update_ui(lang):
         return (
             titles[lang]["header"],