app.py

import streamlit as st
import json
import pandas as pd

def validate_zipcode(zipcode):
    try:
        if len(zipcode) == 5 and zipcode.isdigit():
            return True
        else:
            return False
    except:
        return False

# Function to handle form submission
@st.experimental_dialog("Fill out the form")
def form_dialog():
    sex = st.radio("Sex", ("Male", "Female", "Other"))
    city = st.radio("City", ("Oakland", "Berkeley", "SF"))
    lgbtq = st.radio("Do you identify as LGBTQ+ (some shelters serve specifically this community", ("Yes", "No"))
    domestic_violence = st.radio("Are you experiencing domestic violence (some shelters serve these individuals specifically", ("Yes", "No"))
    
    zipcode = st.text_input("Zipcode (Optional)", value="")
    urgency = st.radio("How quickly do you need help?", ("Today", "In the next few days", "In a week or more"))
    duration = st.radio("How long do you need a place to stay?", ("A year or more", "A couple of months", "A month or less"))
    
    needs = st.text_area("Needs (Optional - tell us what you need and how we can help)", value="")

    if st.button("Submit"):
        if zipcode and not validate_zipcode(zipcode):
            st.error("Please enter a valid 5-digit zipcode.")
        else:
            data = {
                "Sex": sex,
                "City": city,
                "LGBTQ": lgbtq,
                "Domestic Violence": domestic_violence
                
                "Zipcode": zipcode,
                "Urgency": urgency,
                "Duration": duration,
                "Needs": needs
            }

            with open('data.json', 'w') as f:
                json.dump(data, f)

            st.session_state.form_submitted = True
            st.session_state.data = data
            st.rerun()

shelters = pd.read_csv("Database.csv")

filtered_shelters = shelters[(shelters['Sex'] == data['Sex']) & (shelters['City'] == data['City']) & (shelters['LGBTQ'] == data['LGBTQ']) & (shelters['Domestic Violence'] == data['Domestic Violence'])]
st.table(filtered_shelters)

# Initialize session state
if 'form_submitted' not in st.session_state:
    st.session_state.form_submitted = False

if 'shelter_index' not in st.session_state:
    st.session_state.shelter_index = 0

shelters = [
    {"title": "Shelter 1", "description": "This is the 1st shelter",},
    {"title": "Shelter 2", "description": "This is the 2nd shelter.",},
    {"title": "Shelter 3", "description": "This is the 3rd shelter.",}
]

# Page config
st.set_page_config(
    page_title="ShelterSearch",
    layout="wide",
)

st.title("ShelterSearch")

if not st.session_state.form_submitted:
    if st.button("Open Form"):
        form_dialog()
else:
    with open('data.json', 'r') as f:
        data = json.load(f)

    # Display
    st.json(data)

    # Display the current shelter information
    shelter = shelters[st.session_state.shelter_index]
    st.write(shelter["description"])
    
    # Create two columns
    col1, col2 = st.columns([1,1])
    
    # Add buttons to each column
    with col1:
        if st.button("Previous"):
            if st.session_state.shelter_index > 0:
                st.session_state.shelter_index -= 1
                st.experimental_rerun()
    
    with col2:
        if st.button("Next"):
            if st.session_state.shelter_index < len(shelters) - 1:
                st.session_state.shelter_index += 1
                st.experimental_rerun()