Updates

app.py

@@ -104,6 +104,12 @@ def generate_new_question(module_name, module):
         st.warning(f"Question in module '{module_name}' does not have 4 options. Found {len(question_data['options'])}.")
     return question_data
 
+def navigate_question(direction):
+    if direction == "prev" and st.session_state.current_index > 0:
+        st.session_state.current_index -= 1
+    elif direction == "next" and st.session_state.current_index < len(st.session_state.questions) - 1:
+        st.session_state.current_index += 1
+
 # Load all modules dynamically
 modules = load_modules()
 
@@ -133,6 +139,27 @@ current_question = st.session_state.questions[st.session_state.current_index]
 st.title(modules[selected_module]["title"])
 st.write(modules[selected_module]["description"])
 
+# Navigation and PDF report buttons
+col1, col2, col3 = st.columns([1, 1, 2])
+with col1:
+    if st.button("⬅️ Prev", disabled=st.session_state.current_index == 0):
+        navigate_question("prev")
+with col2:
+    if st.button("➡️ Next", disabled=st.session_state.current_index >= len(st.session_state.questions) - 1):
+        navigate_question("next")
+with col3:
+    if len(st.session_state.questions) > 0:
+        pdf = generate_pdf_report()
+        st.session_state.pdf_data = pdf  # Reset PDF cache
+        st.download_button(
+            label="Download PDF Report 📄",
+            data=st.session_state.pdf_data,
+            file_name="quiz_report.pdf",
+            mime="application/pdf"
+        )
+
+st.write(current_question["question"])
+
 # Create the form for the question
 with st.form(key=f'question_form_{st.session_state.current_index}'):
     selected_answer = st.radio(