import streamlit as st
from databaseengine import DatabaseEngine

#hardcodedlogin_user={
    
 ##  "passwords":["123"] 

#}

de=DatabaseEngine()

def authenticate_user(username,password):
    data={
        "username":username,
        "password":password
    }
    auth=de.Login(data)
    
    #if username in hardcodedlogin_user["usernames"] and password in hardcodedlogin_user["passwords"]:
    if auth==True:
        return True
    else:
        return False


def LOGIN():
        with st.container(border=True):
            st.text("Authentication System")
            
            with st.form("login_form"):
                username = st.text_input("Username")
                password = st.text_input("Password", type="password")
                login_button = st.form_submit_button("Login")
            
                if login_button:
                    
                    if username and password:
                        status = authenticate_user(username, password)
                        if status==True:
                            st.session_state.logged_in = True
                            st.session_state.username = username
                            st.rerun()
                        else:
                            st.error(message)
                    else:
                        st.warning("Please enter both username and password")