Added result txt handout

app.py

@@ -99,6 +99,7 @@ def decrement_page():
         st.session_state["current_page"] -= 1
 
 def change_question_type():
+    st.session_state["current_page"] = 1
     if st.session_state["question_type"] == "question":
         st.session_state["question_type"] = "coding_tasks"
     else:
@@ -226,3 +227,11 @@ for i, task in enumerate(st.session_state["tasks_for_interview"]):
     with interview_col_2:
         st.button("Remove", key="remove_button_tasks_"+str(i), on_click=st.session_state["tasks_for_interview"].remove, args=(task,))
 st.divider()
+if len(st.session_state["questions_for_interview"]) > 0 and len(st.session_state["tasks_for_interview"]) > 0:
+    st.write("You can now save the questions and coding tasks for your interview.")
+    result_string = "Interview preparation:\n\n"
+    for i, question in enumerate(st.session_state["questions_for_interview"]):
+        result_string += f"Question {i+1}. :\n{question['question']}\n\nPerfect answer: {question['perfect_answer']}\n\nDifficulty: {question['difficulty']}\n\n\n"
+    for i, task in enumerate(st.session_state["tasks_for_interview"]):
+        result_string += f"Coding task {i+1}. :\n{task['task']}\n\nPerfect answer: {task['perfect_solution']}\n\n\n"
+    st.download_button(label="Download", data=result_string, file_name="interview_questions.txt", mime="text/plain")