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import streamlit as st
import requests
import json
import time
import random
import os
API_URL = os.getenv("API_URL")
TRANSITION_MESSAGES = [
"Now we are moving onto question {number}!",
"Time to switch to question {number}!",
"Let's proceed with question {number}!",
"Moving forward to question {number}!",
"Onward to question {number}!"
]
def start_registration():
print("Starting registration...")
try:
response = requests.post(f"{API_URL}/start_registration")
response.raise_for_status()
data = response.json()
print("API Response:", data)
st.session_state.session_id = data["session_id"]
st.session_state.current_question = data["message"]
st.session_state.feedback = ""
st.session_state.summary = None
st.session_state.answer = ""
st.session_state.skip_address = False
st.session_state.skip_phone = False
st.session_state.prev_question = ""
st.session_state.question_number = 1
except requests.RequestException as e:
print(f"Error starting registration: {e}")
st.error(f"Error starting registration: {e}")
def submit_response():
if not st.session_state.session_id:
st.error("No active session. Please start registration.")
return
skip_steps = []
if st.session_state.get("skip_address", False):
skip_steps.append("ask_address")
if st.session_state.get("skip_phone", False):
skip_steps.append("ask_phone")
payload = {
"session_id": st.session_state.session_id,
"answer": st.session_state.answer,
"skip_steps": skip_steps
}
print("Submitting response with payload:", payload)
try:
response = requests.post(f"{API_URL}/submit_response", json=payload)
response.raise_for_status()
data = response.json()
print("API Response:", data)
if data.get("message") == "Registration complete!":
st.session_state.summary = data["summary"]
st.session_state.current_question = ""
st.session_state.feedback = "Registration complete!"
st.session_state.question_number = 1
else:
st.session_state.prev_question = st.session_state.current_question
st.session_state.current_question = data.get("next_question", "")
st.session_state.feedback = data.get("validation_feedback", "")
if st.session_state.prev_question != st.session_state.current_question:
st.session_state.question_number += 1
st.session_state.answer = ""
st.session_state.skip_address = False
st.session_state.skip_phone = False
st.rerun()
except requests.RequestException as e:
print(f"Error submitting response: {e}")
st.error(f"Error submitting response: {e}")
def edit_field(field, value):
if not st.session_state.session_id:
st.error("No active session.")
return
payload = {
"session_id": st.session_state.session_id,
"field_to_edit": field,
"new_value": value
}
print("Editing field with payload:", payload)
try:
response = requests.post(f"{API_URL}/edit_field", json=payload)
response.raise_for_status()
data = response.json()
print("API Response:", data)
st.session_state.feedback = data.get("validation_feedback", "")
st.session_state.summary = data.get("summary", st.session_state.summary)
if data.get("message") == "Needs clarification":
st.error(f"Clarification needed for {field}: {data['validation_feedback']}")
elif data.get("message") == "Field updated successfully!":
st.success("Database updated.")
st.rerun()
except requests.RequestException as e:
print(f"Error editing field: {e}")
st.error(f"Error editing field: {e}")
if "session_state" not in st.session_state:
st.session_state.session_state = {}
st.session_state.session_id = None
st.session_state.current_question = ""
st.session_state.answer = ""
st.session_state.feedback = ""
st.session_state.summary = None
st.session_state.skip_address = False
st.session_state.skip_phone = False
st.session_state.prev_question = ""
st.session_state.question_number = 1
# Create two tabs
tab1, tab2 = st.tabs(["Introduction", "Registration"])
# Tab 1: Introduction
with tab1:
st.header("Welcome to the AI-Powered Registration System")
try:
with open("tab1.txt", "r") as file:
intro_content = file.read()
st.markdown(intro_content)
except FileNotFoundError:
st.error("Introduction file (tab1.txt) not found. Please create the file with the introduction content.")
except Exception as e:
st.error(f"Error reading introduction file: {e}")
# Tab 2: Registration App
with tab2:
if st.session_state.session_id is None:
start_registration()
st.title("AI-Powered Registration System")
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", on_click=start_registration):
pass
with col2:
if st.button("End Session", key="end_sess", on_click=start_registration):
pass
else:
if st.session_state.current_question:
with st.form(key=f"question_form_{st.session_state.question_number}"):
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)
print(f"Displaying question: {st.session_state.current_question}")
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="", key=f"answer_input_{st.session_state.question_number}")
if st.form_submit_button("Submit", key="submit_button"):
submit_response()
else:
print("Waiting for session to initialize...") |