Update: Add debug logs and fix model

app.py

@@ -5,8 +5,10 @@ import time
 from groq import Groq
 from difflib import SequenceMatcher
 
-# API Key
+# Debug: Print API key status
 GROQ_API_KEY = os.environ.get("GROQ_API_KEY", "")
+print(f"GROQ_API_KEY loaded: {bool(GROQ_API_KEY)}")
+
 client = Groq(api_key=GROQ_API_KEY) if GROQ_API_KEY else None
 
 # --- Dataset Loading ---
@@ -14,16 +16,13 @@ chat_db = []
 try:
     csv_url = "https://huggingface.co/datasets/amkyawdev/AmkyawDev-Dataset/raw/main/train.csv"
     df = pd.read_csv(csv_url)
-    
     if not df.empty:
-        # Fix: Use 'input' and 'output' columns instead of index
         for _, row in df.iterrows():
             if 'input' in row and 'output' in row:
                 u_text = str(row['input']).strip()
                 a_text = str(row['output']).strip()
                 if u_text != "nan" and a_text != "nan" and u_text and a_text:
                     chat_db.append({"u": u_text, "a": a_text})
-    
     print(f"✅ Dataset Sync: {len(chat_db)} pairs loaded.")
 except Exception as e:
     print(f"⚠️ Dataset Loading Warning: {e}")
@@ -66,6 +65,8 @@ def generate_response(user_input, history):
             return
         except Exception as e:
             print(f"Groq Error: {e}")
+            yield f"Error: {str(e)}"
+            return
     
     # Priority 3: Fallback
     yield "တောင်းပန်ပါတယ်၊ အခုလောလောဆယ် မဖြေနိုင်သေးပါဘူးခင်ဗျာ။"
@@ -107,7 +108,7 @@ with gr.Blocks(title="Amkyaw AI") as demo:
         <div class="header-card">
             <div style="display:flex; justify-content: space-between; align-items: center;">
                 <div><b style="color: white; font-size: 24px;">🤖 Amkyaw AI</b></div>
-                <div style="color:white; font-size:12px;">v4.1 | 70B Model</div>
+                <div style="color:white; font-size:12px;">v4.2 | 8B Model</div>
             </div>
         </div>
     """)
@@ -132,4 +133,4 @@ with gr.Blocks(title="Amkyaw AI") as demo:
     submit.click(user_flow, [msg, chatbot], [msg, chatbot], queue=False).then(bot_flow, chatbot, chatbot)
 
 if __name__ == "__main__":
-    demo.launch(css=custom_css)
+    demo.launch(css=custom_css)