firebase_config.py

# Firebase config placeholder
import streamlit as st
import firebase_admin
from firebase_admin import credentials, auth

cred = credentials.Certificate('deployment/serviceAccountKey.json')
firebase_admin.initialize_app(cred)

def firebase_auth_check():
    st.session_state['authenticated'] = False
    if 'user' in st.session_state:
        st.session_state['authenticated'] = True
        return

    login_section = st.sidebar.expander("🔐 Login / Sign-up")
    email = login_section.text_input("Email")
    password = login_section.text_input("Password", type="password")
    
    if login_section.button("Login"):
        try:
            user = auth.get_user_by_email(email)
            st.session_state['user'] = user
            st.session_state['authenticated'] = True
            st.success("✅ Logged in successfully!")
        except:
            st.error("⚠️ Invalid credentials. Try signing up.")