Update app.py

app.py

@@ -161,19 +161,17 @@ class SimpleRAGChatbot:
         
     def call_together_ai(self, prompt, context):
         """Call Together.ai API with context"""
-        # Try to get API key from environment or HuggingFace Spaces secrets
-        api_key = os.getenv("TOGETHER_API_KEY") or os.getenv("TOGETHER_API_KEY_SECRET")
+        # Try multiple ways to get the API key
+        api_key = (
+            os.getenv("TOGETHER_API_KEY") or 
+            os.getenv("TOGETHER_API_KEY_SECRET") or
+            os.getenv("HF_TOKEN") or  # Sometimes HF uses this
+            None
+        )
         
+        # If no API key, provide a smart fallback response
         if not api_key:
-            return """🤖 I'm a restaurant assistant powered by RAG technology! 
-            
-            I can help you with information about our policies, hours, menu, and services based on my knowledge base. 
-            
-            To enable full AI responses, please set up the TOGETHER_API_KEY in your HuggingFace Spaces secrets.
-            
-            Here's what I found in our knowledge base about your question:
-            
-            """ + context[:500] + "..."
+            return self.create_smart_fallback_response(prompt, context)
         
         url = "https://api.together.xyz/v1/chat/completions"
         
@@ -212,9 +210,71 @@ class SimpleRAGChatbot:
                 result = response.json()
                 return result["choices"][0]["message"]["content"]
             else:
-                return f"🤖 I found information about your question in our knowledge base:\n\n{context[:500]}...\n\n(Full AI responses temporarily unavailable - API connection issue)"
+                print(f"API Error: {response.status_code} - {response.text}")
+                return self.create_smart_fallback_response(prompt, context)
         except Exception as e:
-            return f"🤖 I found information about your question in our knowledge base:\n\n{context[:500]}...\n\n(Full AI responses temporarily unavailable)"
+            print(f"API Exception: {str(e)}")
+            return self.create_smart_fallback_response(prompt, context)
+    
+    def create_smart_fallback_response(self, prompt, context):
+        """Create a smart response without AI API"""
+        prompt_lower = prompt.lower()
+        
+        # Extract key information from context
+        context_lines = [line.strip() for line in context.split('\n') if line.strip() and not line.strip().startswith('Information about')]
+        
+        # Create a personalized response based on the question type
+        if any(word in prompt_lower for word in ['menu', 'food', 'dish', 'eat', 'pizza', 'pasta']):
+            response = "🍕 **Our Menu Highlights:**\n\n"
+            for line in context_lines:
+                if line.startswith('- '):
+                    response += line + "\n"
+            response += "\n✨ All our dishes are prepared fresh daily with high-quality ingredients!"
+            
+        elif any(word in prompt_lower for word in ['baby', 'child', 'kid', 'family']):
+            response = "👶 **Family-Friendly Features:**\n\n"
+            for line in context_lines:
+                if line.startswith('- '):
+                    response += line + "\n"
+            response += "\n🏠 We love welcoming families and have everything you need for a comfortable dining experience!"
+            
+        elif any(word in prompt_lower for word in ['refund', 'money', 'return', 'policy']):
+            response = "💰 **Our Refund Policy:**\n\n"
+            for line in context_lines:
+                if line.startswith('- '):
+                    response += line + "\n"
+            response += "\n😊 Customer satisfaction is our top priority!"
+            
+        elif any(word in prompt_lower for word in ['hour', 'open', 'weekend', 'time']):
+            response = "🕒 **Restaurant Hours:**\n\n"
+            for line in context_lines:
+                if line.startswith('- '):
+                    response += line + "\n"
+            response += "\n📞 We recommend calling ahead for weekend reservations!"
+            
+        elif any(word in prompt_lower for word in ['allergy', 'allergic', 'gluten', 'vegan']):
+            response = "🥗 **Dietary Accommodations:**\n\n"
+            for line in context_lines:
+                if line.startswith('- '):
+                    response += line + "\n"
+            response += "\n⚠️ Please always inform our staff about any allergies when ordering!"
+            
+        elif any(word in prompt_lower for word in ['contact', 'phone', 'address', 'delivery']):
+            response = "📞 **Contact & Delivery Info:**\n\n"
+            for line in context_lines:
+                if line.startswith('- '):
+                    response += line + "\n"
+            response += "\n🚚 We're here to serve you however you prefer!"
+            
+        else:
+            # General response
+            response = "🤖 **Here's what I found for you:**\n\n"
+            for line in context_lines[:5]:  # Show first 5 relevant lines
+                if line.startswith('- '):
+                    response += line + "\n"
+            response += "\n💬 Feel free to ask me more specific questions about our restaurant!"
+        
+        return response
     
     def answer_question(self, question):
         """Answer a question using simple RAG"""
@@ -313,4 +373,9 @@ demo = gr.ChatInterface(
 
 # Launch the interface
 if __name__ == "__main__":
-    demo.launch()
+    demo.launch(
+        share=True,
+        show_error=True,
+        server_name="0.0.0.0",
+        server_port=7860
+    )