from flask import Blueprint, render_template, redirect, url_for, request, flash, session

bp = Blueprint('main', __name__)

# Dummy user data
users = {"admin@home.com": "1234"}

@bp.route('/login', methods=['GET', 'POST'])
def login():
    if request.method == 'POST':
        email = request.form['email']
        password = request.form['password']
        if email in users and users[email] == password:
            session['user'] = email
            return redirect(url_for('main.dashboard'))
        else:
            flash('Invalid credentials. Please try again.')
    return render_template('login.html')

@bp.route('/dashboard')
def dashboard():
    if 'user' not in session:
        return redirect(url_for('main.login'))
    return render_template('dashboard.html')

@bp.route('/logout')
def logout():
    session.pop('user', None)
    return redirect(url_for('main.login'))

@bp.route('/settings')
def settings():
    return render_template('settings.html')