import firebase_admin
from firebase_admin import credentials, firestore, auth
import streamlit as st
import requests
import pandas as pd
from datetime import datetime

# Initialize Firebase app
if not firebase_admin._apps:
    cred = credentials.Certificate("ecomplaintbook-firebase-adminsdk-4q5bo-1f83312d02.json")
    firebase_admin.initialize_app(cred)

db = firestore.client()


# Function to fetch user profile from Firebase
def fetch_user_profile_from_firebase(user_id):
    user_profile_ref = db.collection("users").document(user_id)
    user_profile = user_profile_ref.get().to_dict()
    return user_profile


# Function for user authentication
def user_authentication():
     # Add image and title
    st.image("ecomp.png", width=200)
    st.title("E-Complaint")

    st.header("User Authentication")
    
   
        # If the user is an existing user, prompt for email and password
    email = st.text_input("Email")
    password = st.text_input("Password", type="password")
    if st.button("Sign In"):
        try:
            user = auth.get_user_by_email(email)
            st.success(f"Welcome back, {user.email}!")
            user_id = user.uid
            st.session_state.user_id = user_id
            st.experimental_rerun()
        except auth.UserNotFoundError:
            st.error("User not found. Please check your credentials or sign up.")
        except Exception as e:
                st.error(f"Error during sign-in: {e}")
    else:
        st.error(f"Error during sign-in")









# Main Streamlit app
def main():
    if "user_id" not in st.session_state:
        user_authentication()
        return

    st.set_page_config(page_title="E Complaint", layout="wide")
    st.title("E-Complaint")

    user_id = st.session_state.user_id


  

# Sidebar
    st.sidebar.title("E-complaint")
    st.sidebar.image("health.png", use_column_width=True)



    st.sidebar.subheader("Technology Stack")

    st.sidebar.markdown("""
    streamlit!!!!
    """)

    st.sidebar.subheader("Architecture and Design")

    st.sidebar.markdown("""
  loggd in
    """)


# Display weekly and monthly summaries
    st.header("Weekly and Monthly Trends")

    if st.button("Logout", key="logout_button"):
        del st.session_state["user_id"]
        st.experimental_rerun()

if __name__ == "__main__":
    main()