Upload index.py

index.py

@@ -1,5 +1,5 @@
 import os
-os.environ["HOME"] = "/tmp"  # <--- Fix for HuggingFace/permissions
+os.environ["HOME"] = "/tmp"  # Fix for permission issues on platforms like HuggingFace
 
 import streamlit as st
 import requests
@@ -16,6 +16,15 @@ TRANSITION_MESSAGES = [
     "Onward to question {number}!"
 ]
 
+# Utility to read intro content from file
+def read_intro_file(filepath="tab1.txt"):
+    try:
+        with open(filepath, "r", encoding="utf-8") as f:
+            return f.read()
+    except FileNotFoundError:
+        return "Intro file not found."
+
+# Reset session state keys
 def reset_session_state():
     keys = [
         "session_id", "current_question", "answer", "feedback", "summary",
@@ -123,6 +132,7 @@ def edit_field(field, value):
         print(f"Error editing field: {e}")
         st.error(f"Error editing field: {e}")
 
+# Initialize session state if not present
 if "session_id" not in st.session_state:
     st.session_state.session_id = None
     st.session_state.current_question = ""
@@ -140,55 +150,63 @@ if st.session_state.session_id is None:
 st.title("AI-Powered Registration System")
 st.markdown("*** If 403 or other connection errors, please refresh the page every 1 minute, because the backend server is being spun up. Developed by entzyeung@gmail.com**")
 
-if st.session_state.summary:
-    st.success("Registration Complete!")
-    st.subheader("Summary")
-    for key, value in st.session_state.summary.items():
-        st.write(f"**{key}**: {value}")
-        new_value = st.text_input(f"Edit {key}", key=f"edit_{key}")
-        if st.button(f"Update {key}", key=f"update_{key}"):
-            edit_field(key, new_value)
-    col1, col2 = st.columns(2)
-    with col1:
-        if st.button("Next Registration", key="next_reg"):
-            reset_session_state()
-            start_registration()
-            st.rerun()
-    with col2:
-        if st.button("End Session", key="end_sess"):
-            reset_session_state()
-            st.success("Session ended. You may close the tab.")
-else:
-    if st.session_state.current_question:
-        if st.session_state.feedback:
-            st.error(st.session_state.feedback)
-        if st.session_state.prev_question and st.session_state.prev_question != st.session_state.current_question:
-            transition_msg = random.choice(TRANSITION_MESSAGES).format(number=st.session_state.question_number)
-            st.info(transition_msg)
-            time.sleep(1)
-        st.subheader(f"Question {st.session_state.question_number}: {st.session_state.current_question}")
-
-        is_address_question = st.session_state.current_question == "What is your address?"
-        is_phone_question = st.session_state.current_question == "What is your phone number?"
-
-        if is_address_question or is_phone_question:
-            st.info(
-                f"This question is optional. Check the box to skip, or enter your information below.\n"
-                f"- For address: Include house number (e.g., 123), street name (e.g., High Street), town/city (e.g., London), and postcode (e.g., SW1A 1AA). Example: 123 High Street, London, SW1A 1AA.\n"
-                f"- For phone: Use 10 digits for landlines (e.g., 020 123 4567) or 11 digits for mobiles starting with 07 (e.g., 07700 900 123). Do not use +44 or other region numbers."
-            )
-            if is_address_question:
-                st.session_state.skip_address = st.checkbox("Skip this question", value=st.session_state.skip_address)
-            elif is_phone_question:
-                st.session_state.skip_phone = st.checkbox("Skip this question", value=st.session_state.skip_phone)
-
-        st.session_state.answer = st.text_input(
-            "Your Answer",
-            value=st.session_state.answer,
-            key=f"answer_input_{st.session_state.question_number}"
-        )
+# Create two tabs
+tab1, tab2 = st.tabs(["Introduction", "Registration"])
+
+with tab1:
+    intro_text = read_intro_file()
+    st.markdown(intro_text)
 
-        if st.button("Submit", key="submit_button"):
-            submit_response()
+with tab2:
+    if st.session_state.summary:
+        st.success("Registration Complete!")
+        st.subheader("Summary")
+        for key, value in st.session_state.summary.items():
+            st.write(f"**{key}**: {value}")
+            new_value = st.text_input(f"Edit {key}", key=f"edit_{key}")
+            if st.button(f"Update {key}", key=f"update_{key}"):
+                edit_field(key, new_value)
+        col1, col2 = st.columns(2)
+        with col1:
+            if st.button("Next Registration", key="next_reg"):
+                reset_session_state()
+                start_registration()
+                st.rerun()
+        with col2:
+            if st.button("End Session", key="end_sess"):
+                reset_session_state()
+                st.success("Session ended. You may close the tab.")
     else:
-        st.info("Initializing session, please wait...")
+        if st.session_state.current_question:
+            if st.session_state.feedback:
+                st.error(st.session_state.feedback)
+            if st.session_state.prev_question and st.session_state.prev_question != st.session_state.current_question:
+                transition_msg = random.choice(TRANSITION_MESSAGES).format(number=st.session_state.question_number)
+                st.info(transition_msg)
+                time.sleep(1)
+            st.subheader(f"Question {st.session_state.question_number}: {st.session_state.current_question}")
+
+            is_address_question = st.session_state.current_question == "What is your address?"
+            is_phone_question = st.session_state.current_question == "What is your phone number?"
+
+            if is_address_question or is_phone_question:
+                st.info(
+                    f"This question is optional. Check the box to skip, or enter your information below.\n"
+                    f"- For address: Include house number (e.g., 123), street name (e.g., High Street), town/city (e.g., London), and postcode (e.g., SW1A 1AA). Example: 123 High Street, London, SW1A 1AA.\n"
+                    f"- For phone: Use 10 digits for landlines (e.g., 020 123 4567) or 11 digits for mobiles starting with 07 (e.g., 07700 900 123). Do not use +44 or other region numbers."
+                )
+                if is_address_question:
+                    st.session_state.skip_address = st.checkbox("Skip this question", value=st.session_state.skip_address)
+                elif is_phone_question:
+                    st.session_state.skip_phone = st.checkbox("Skip this question", value=st.session_state.skip_phone)
+
+            st.session_state.answer = st.text_input(
+                "Your Answer",
+                value=st.session_state.answer,
+                key=f"answer_input_{st.session_state.question_number}"
+            )
+
+            if st.button("Submit", key="submit_button"):
+                submit_response()
+        else:
+            st.info("Initializing session, please wait...")