Update app.py

app.py

@@ -418,6 +418,25 @@ def comic():
     comic_images = generate_comic_strip()
     return jsonify({'comic_images': comic_images})
 
+@app.route('/chat', methods=['GET', 'POST'])
+def chat():
+    """Handle chat interactions with Little Krishna"""
+    try:
+        if request.method == 'POST':
+            user_input = request.form['message']
+            reply = get_krishna_response(user_input)
+            if firebase_enabled:
+                try:
+                    save_chat_message(user_input, reply)
+                except Exception as e:
+                    logger.error(f"Failed to save chat message to Firebase: {str(e)}")
+            return jsonify({'reply': reply})
+        chat_history = get_chat_history() if firebase_enabled else []
+        return render_template('chat.html', chat_history=chat_history)
+    except Exception as e:
+        logger.error(f"Error in /chat route: {str(e)}")
+        return jsonify({'error': 'Internal Server Error: Please try again later.'}), 500
+
 @app.route('/story', methods=['POST'])
 def story():
     """Generate a text-based Krishna story based on a user-provided theme"""