Update app.py

app.py

@@ -4,10 +4,12 @@ from huggingface_hub import InferenceClient
 import firebase_admin
 from firebase_admin import credentials, firestore, auth
 import uuid
+import tempfile
+import json
 
 class XylariaChat:
     def __init__(self):
-        # Securely load HuggingFace and Firebase tokens from Hugging Face Space Secrets
+        # Securely load HuggingFace and Firebase tokens from environment variables
         self.hf_token = os.environ.get("HF_TOKEN")
         firebase_cred_json = os.environ.get("FIREBASE_SERVICE_ACCOUNT")
         
@@ -17,9 +19,6 @@ class XylariaChat:
         # Initialize Firebase
         try:
             # Convert the JSON string to a temporary credentials file
-            import tempfile
-            import json
-            
             with tempfile.NamedTemporaryFile(mode='w', delete=False, suffix='.json') as temp_cred_file:
                 json.dump(json.loads(firebase_cred_json), temp_cred_file)
                 temp_cred_file.close()
@@ -241,8 +240,7 @@ class XylariaChat:
                 chatbot = gr.Chatbot(
                     label="Xylaria 1.4 Senoa",
                     height=500,
-                    show_copy_button=True,
-                    likeable=True
+                    show_copy_button=True
                 )
                 
                 # Input row with minimalist design
@@ -283,25 +281,10 @@ class XylariaChat:
                 inputs=[txt, chatbot], 
                 outputs=[txt, chatbot]
             )
-            
-            # Clear conversation history
-            clear.click(
-                fn=lambda: None, 
-                inputs=None, 
-                outputs=[chatbot],
-                queue=False
-            )
-        
-        return demo
+            clear.click(lambda: None, None, chatbot)
 
-# Launch the interface
-def main():
-    chat = XylariaChat()
-    interface = chat.create_interface()
-    interface.launch(
-        share=True,  # Optional: create a public link
-        debug=True   # Show detailed errors
-    )
+        return demo
 
-if __name__ == "__main__":
-    main()
+# Initialize the chat system and launch interface
+xylaria_chat = XylariaChat()
+xylaria_chat.create_interface().launch(share=True)