adding generated survey

app.py

@@ -1,74 +1,57 @@
 import streamlit as st
-import json
 import requests
+import json
 
+total_number_pages = 1
+placeholder_buttons = None
 
-def store_in_ipfs(data):
-   url = 'https://ipfs.infura.io:5001/api/v0/add'
-   # Convert the data dictionary to JSON format
-   files = {'file': json.dumps(data)}
-   # Send POST request to IPFS using Infura endpoint
-   response = requests.post(
-       url,
-       files=files,
-       auth=(st.secrets["username"], st.secrets["password"])
-   )
-   # Check for successful response
-   if response.status_code == 200:
-       return response.json()['Hash']  # Return IPFS hash of the stored data
-   else:
-       raise Exception(f"Failed to store in IPFS: {response.text}")
-
-
-def main():
-   st.title("Basic Survey")
-  
-   # Introductory text
-   st.write("Welcome to our basic survey! Please fill out the information below.")
-
-
-   # Name input
-   name = st.text_input("What's your name?")
 
 
-   # Age input
-   age = st.number_input("How old are you?", min_value=1, max_value=100)
+# Function that records radio element changes
+def radio_change(element, state, key):
+   st.session_state[state] = element.index(st.session_state[key]) # Setting previously selected option
+# Function that disables the last button while data is uploaded to IPFS
+def button_disable():
+   st.session_state['disabled'] = True
 
+st.set_page_config(page_title='IPFS-Based Survey',)
+st.title('Test Survey')
 
-   # Gender selection
-   gender = st.radio("Select your gender:", ("Male", "Female", "Other"))
+st.markdown("<style>.row-widget.stButton {text-align: center;}</style>", unsafe_allow_html=True)
+st.markdown("<style>.big-font {font-size:24px;}</style>", unsafe_allow_html=True)
 
 
-   # Feedback text area
-   feedback = st.text_area("Your feedback:")
+if "current_page" not in st.session_state:
+    st.session_state["current_page"] = 1
+    st.session_state["disabled"] = False
 
+# Page 1; Video
+if st.session_state["current_page"]  == 1:
 
-   # Submit button
-   if st.button("Submit"):
-       st.success(f"Thank you {name} for your submission!")
-       st.write(f"Name: {name}")
-       st.write(f"Age: {age}")
-       st.write(f"Gender: {gender}")
-       st.write(f"Feedback: {feedback}")
+    st.markdown("""<p class="big-font">My Test</p>""", unsafe_allow_html=True)
+    st.video("https://www.youtube.com/watch?v=aJb6Dov0jlM")
 
+    placeholder = st.empty()
 
-       data = {
-           "name": name,
-           "age": age,
-           "gender": gender,
-           "feedback": feedback
-       }
-      
-       # Store data in IPFS via Infura
-       try:
-           ipfs_hash = store_in_ipfs(data)
-           st.success(f"Thank you {name} for your submission!")
-           st.write(f"Stored on IPFS with hash: {ipfs_hash}")
-       except Exception as e:
-           st.error(f"Error storing data in IPFS: {e}")
-      
-if __name__ == "__main__":
-   main()
+    col1, col2 = st.columns(2)
+    with col1:
+        if st.button('Back'):
+            st.session_state["current_page"] -= 1
+            st.rerun()
+    with col2:
+        if st.button('Next'):
+            all_answered = True
+            if st.session_state["Q1"] == None:
+                all_answered = False
+            if st.session_state["Q2"] == None:
+                all_answered = False
+            if all_answered:
+                st.session_state["current_page"] += 1
+                st.rerun()
+            else:
+                with placeholder.container():
+                    st.warning("Please answer all the questions on this page.", icon="⚠️")
 
+    st.progress(st.session_state["current_page"]/total_number_pages, text="Progress")