Update app.py

app.py

@@ -279,16 +279,29 @@ with gr.Blocks() as demo:
             outputs=pdf_file
         )
 
-    with gr.Tab("Compare AWRs from OCI"):
+    with gr.Tab("Compare AWRs"):
         upload_file = gr.File(label="Upload AWR Report", file_types=[".html", ".txt"])
         upload_status = gr.Textbox(label="Upload Status")
         upload_file.upload(fn=upload_awr_file, inputs=upload_file, outputs=upload_status)
+    
         refresh_button = gr.Button("🔃 Refresh File List")
         file_multiselect = gr.Dropdown(choices=[], label="Select AWR Files", multiselect=True)
         refresh_button.click(fn=lambda: gr.update(choices=list_awr_files()), outputs=file_multiselect)
+    
         llm_compare = gr.Dropdown(choices=list(supported_llms.keys()), value="gpt-4.1", label="LLM Model for Comparison")
         compare_output = gr.Textbox(label="Comparison Output", lines=20)
-        gr.Button("Compare Selected AWRs").click(fn=compare_awrs, inputs=[file_multiselect, llm_compare], outputs=compare_output)
+        
+        compare_btn = gr.Button("Compare Selected AWRs")
+        compare_btn.click(fn=compare_awrs, inputs=[file_multiselect, llm_compare], outputs=compare_output)
+    
+        # PDF Export for Compare tab
+        pdf_compare_button = gr.Button("📄 Generate Comparison PDF")
+        pdf_compare_file = gr.File(label="Download Comparison PDF", type="filepath")
+        pdf_compare_button.click(
+            fn=lambda comparison_text: generate_pdf(comparison_text, "", "", ""),
+            inputs=[compare_output],
+            outputs=pdf_compare_file
+        )
 
 if __name__ == "__main__":
     demo.launch(debug=True)