Update app.py

app.py

@@ -39,39 +39,46 @@ def conduct_debate(topic):
     return response_1, response_2, conclusion
 
 # Function to generate a properly formatted PDF
+from reportlab.lib.pagesizes import letter
+from reportlab.pdfgen import canvas
+from reportlab.lib.utils import simpleSplit
+
 def generate_pdf(topic, response_1, response_2, conclusion):
     pdf_filename = "debate_result.pdf"
     c = canvas.Canvas(pdf_filename, pagesize=letter)
     c.setFont("Helvetica", 12)
-    y_position = 750
     
-    def draw_wrapped_text(text, x, y, max_width=450):
-        lines = wrap(text, width=80)  # Wrap text for better formatting
-        for line in lines:
+    page_width, page_height = letter
+    x_margin, y_margin = 50, 750  # Starting position for text
+    line_height = 16  # Space between lines
+
+    def add_text(text, x, y):
+        wrapped_text = simpleSplit(text, "Helvetica", 12, page_width - 2 * x_margin)
+        for line in wrapped_text:
+            if y < 50:  # If we reach the bottom margin, create a new page
+                c.showPage()
+                c.setFont("Helvetica", 12)
+                y = y_margin  # Reset y position
             c.drawString(x, y, line)
-            y -= 20
+            y -= line_height
         return y
+
+    y_position = y_margin
+    y_position = add_text(f"Debate Topic: {topic}", x_margin, y_position - 20)
     
-    c.drawString(100, y_position, f"Debate Topic: {topic}")
-    y_position -= 30
-    
-    c.drawString(100, y_position, "Argument in Favor:")
-    y_position -= 20
-    y_position = draw_wrapped_text(response_1, 100, y_position)
+    y_position = add_text("Argument in Favor:", x_margin, y_position - 30)
+    y_position = add_text(response_1, x_margin, y_position - 10)
     
-    y_position -= 30  # Space between sections
-    c.drawString(100, y_position, "Argument Against:")
-    y_position -= 20
-    y_position = draw_wrapped_text(response_2, 100, y_position)
+    y_position = add_text("Argument Against:", x_margin, y_position - 30)
+    y_position = add_text(response_2, x_margin, y_position - 10)
     
-    y_position -= 30  # Space between sections
-    c.drawString(100, y_position, "Judge's Conclusion:")
-    y_position -= 20
-    y_position = draw_wrapped_text(conclusion, 100, y_position)
+    y_position = add_text("Judge's Conclusion:", x_margin, y_position - 30)
+    y_position = add_text(conclusion, x_margin, y_position - 10)
     
     c.save()
     return pdf_filename
 
+
 # Gradio UI
 def debate_interface(topic):
     response_1, response_2, conclusion = conduct_debate(topic)