Update app.py

app.py

@@ -416,7 +416,7 @@ if st.button("Generate Patent Insights"):
 
             # Extract Writer's Output
             writer_output = getattr(results.tasks_output[2], "raw", "No details available.")
-            if writer_output:
+            if writer_output and writer_output.strip():
                 st.markdown("### Final Report")
                 st.write(writer_output)
             else:
@@ -429,48 +429,60 @@ if st.button("Generate Patent Insights"):
                 # Planner's Insights
                 with tab1:
                     planner_output = getattr(results.tasks_output[0], "raw", "No details available.")
-                    st.write(planner_output)
+                    if planner_output and planner_output.strip():
+                        st.write(planner_output)
+                    else:
+                        st.warning("No planner insights available.")
 
                 # Analyst's Analysis
                 with tab2:
                     analyst_output = getattr(results.tasks_output[1], "raw", "No details available.")
-                    st.write(analyst_output)
+                    if analyst_output and analyst_output.strip():
+                        st.write(analyst_output)
 
-                    # Convert raw analyst output into structured key/data insights
-                    key_insights, data_insights = parse_analyst_output(analyst_output)
-                    st.subheader("Structured Analyst Output")
-                    st.write(data_insights)
+                        # Parse Analyst Output (Key Insights + Data Insights)
+                        key_insights, data_insights = parse_analyst_output(analyst_output)
+                        st.subheader("Structured Analyst Output")
+                        st.write(data_insights)
 
-                    # Create Visualizations if enabled
-                    charts = []
-                    if enable_advanced_analysis:
-                        charts = create_visualizations(data_insights)
+                        # Create Visualizations if enabled
+                        charts = []
+                        if enable_advanced_analysis and data_insights:
+                            charts = create_visualizations(data_insights)
+                        else:
+                            st.info("No data insights available for visualizations.")
 
-                    # Display Data Tables
-                    table_data = display_table(data_insights)
+                        # Display Data Tables
+                        table_data = display_table(data_insights)
 
-            # Notify that analysis is complete
+                    else:
+                        st.warning("No analyst analysis available.")
+
+            # Notify user that the analysis is complete
             st.success(f"Analysis completed in {elapsed_time:.2f} seconds.")
 
             # Generate the PDF report with Key Insights and Data Insights
-            pdf_path = generate_pdf_report(
-                result=writer_output,
-                charts=charts,
-                table_data=data_insights,
-                metadata={"Technology Area": patent_area, "Stakeholder": stakeholder},
-                key_insights=key_insights  # 🔑 Pass key insights to the PDF
-            )
-
-            # Download button for the generated PDF
-            with open(pdf_path, "rb") as report_file:
-                st.download_button(
-                    label="Download Report",
-                    data=report_file,
-                    file_name="Patent_Strategy_Report.pdf",
-                    mime="application/pdf"
+            if writer_output:
+                pdf_path = generate_pdf_report(
+                    result=writer_output,
+                    charts=charts,
+                    table_data=data_insights,
+                    metadata={"Technology Area": patent_area, "Stakeholder": stakeholder},
+                    key_insights=key_insights  # 🔑 Pass key insights to the PDF
                 )
 
+                # Download button for the generated PDF
+                with open(pdf_path, "rb") as report_file:
+                    st.download_button(
+                        label="📄 Download Report",
+                        data=report_file,
+                        file_name="Patent_Strategy_Report.pdf",
+                        mime="application/pdf"
+                    )
+            else:
+                st.warning("Report generation skipped due to missing content.")
+
         except Exception as e:
-            # Handle errors
+            # Error Handling
             logging.error(f"An error occurred during execution: {e}")
-            st.error(f"An error occurred during execution: {e}")
+            st.error("⚠️ An unexpected error occurred. Please try again.")