app.py

import streamlit as st
from supabase import create_client
from main import stress_detection_app

from supabase import create_client

url = "https://jhiwacxnjyanhxwcdwne.supabase.co"
key = "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJzdXBhYmFzZSIsInJlZiI6ImpoaXdhY3huanlhbmh4d2Nkd25lIiwicm9sZSI6InNlcnZpY2Vfcm9sZSIsImlhdCI6MTc0NTA1ODQxMSwiZXhwIjoyMDYwNjM0NDExfQ.gHQhrey_g1wOXuM69YmqT7AAXNPj5dp_EGBYbDmPTuA"  # Use the new API key here

supabase = create_client(url, key)

USER_CREDENTIALS = {"kiruthick": "vibes", "admin": "admin123"}

if 'logged_in' not in st.session_state:
    st.session_state.logged_in = False

#def add_custom_css():
 #   with open("style.css") as f:
  #      st.markdown(f"<style>{f.read()}</style>", unsafe_allow_html=True)

def login():
   # add_custom_css()
    st.markdown("<h1>🔐 EEG Stress Detection Login</h1>", unsafe_allow_html=True)
    
    with st.container():
        username = st.text_input("👤 Username", placeholder="Enter your username")
        password = st.text_input("🔑 Password", type="password", placeholder="Enter your password")

        if st.button("Login"):
            if username in USER_CREDENTIALS and USER_CREDENTIALS[username] == password:
                st.success("✅ Login Successful!")
                st.session_state.logged_in = True
                st.session_state.user_id = username  # Store user ID for prediction logging
            else:
                st.error("❌ Invalid username or password")

# Show login or app
if not st.session_state.logged_in:
    login()
else:
    stress_detection_app()