Update app.py

app.py

@@ -38,7 +38,8 @@ def handle_chat(user_message):
     global chat_history
     try:
         if not user_message.strip():
-            return [("system", "Please enter a question.")]
+            chat_history.append(("AI: ", "Please enter a question."))
+            
 
         # Add user message to chat history
         
@@ -71,9 +72,9 @@ def handle_chat(user_message):
             img.save(buffered, format="PNG")
             img_str = base64.b64encode(buffered.getvalue()).decode("utf-8")
 
-            img = f'<img src="data:image/png;base64,{img_str}" style="width:450px; height:400px;">'
+            img = f'<img src="data:image/png;base64,{img_str}" style="width:600px; height:500px;">'
 
-            ai_response =  img + ai_response 
+            ai_response =   img + ai_response  
             
             user_message = visual_query.strip()
         
@@ -85,7 +86,7 @@ def handle_chat(user_message):
         return chat_history
 
     except Exception as e:
-        chat_history.append((visual_query, f"Sorry, I couldn't process your request. Please try after some time."))
+        chat_history.append((visual_query, f"As you know I am still learning at this moment I am not able to respond to your question.\nThank you for your patience!"))
         return chat_history
  # Chat handling function
 def chat_interaction(user_message):
@@ -95,12 +96,12 @@ def chat_interaction(user_message):
 
 with gr.Blocks(theme="soft") as app:  # Use the 'soft' theme
     gr.Markdown(
-        "<h1 style='color:blue;'>Agentic AI - Chat with Documents & Database</h1>", 
+        "<h1 style='color:blue;'>Material Forecast - Generative AI Agent</h1>", 
         elem_id="title"
     )
 
     with gr.Tab("Chat"):
-        chat_box = gr.Chatbot(label="Chat History")
+        chat_box = gr.Chatbot(label="Chat History",elem_id="chatbot_gpt")
         with gr.Row():  # Place elements in the same row
             with gr.Column(scale=2):
                 user_input = gr.Textbox(
@@ -120,14 +121,14 @@ with gr.Blocks(theme="soft") as app:  # Use the 'soft' theme
             outputs=[chat_box, user_input]
         )
 
-    with gr.Tab("File Upload"):
+        """with gr.Tab("File Upload"):
         upload_button = gr.UploadButton(
             label="Upload your file (PDF, Excel, Docx, Txt, CSV)",
             file_types=[".pdf", ".xlsx", ".docx", ".txt", ".csv"],
             file_count="single"
         )
         file_output = gr.Textbox(label="File Processing Output")
-        upload_button.upload(fn=handle_file_uploads, inputs=upload_button, outputs=[file_output])
+        upload_button.upload(fn=handle_file_uploads, inputs=upload_button, outputs=[file_output])"""
 
         # Clear input field function
         def clear_input():
@@ -170,6 +171,11 @@ app.css = """
 #title {
     margin-bottom: 10px; /* Space below the title */
     text-align: center;
+
+#chatbot_gpt {
+    height: 600px !important; /* Adjust height as needed */
+}
+
 }
 """