"""Login / logout reusando la tabla Usuarios del panel viejo."""
from __future__ import annotations

from datetime import datetime

from flask import Blueprint, flash, redirect, render_template, request, url_for
from flask_login import login_required, login_user, logout_user

from models import Usuario, db


bp = Blueprint('auth', __name__)


@bp.route('/login', methods=['GET', 'POST'])
def login_page():
    if request.method == 'POST':
        username = (request.form.get('username') or '').strip()
        password = request.form.get('password') or ''
        remember = bool(request.form.get('remember'))

        usuario = Usuario.query.filter_by(Username=username, Activo=True).first()

        if usuario and usuario.check_password(password):
            login_user(usuario, remember=remember)
            usuario.UltimoAcceso = datetime.utcnow()
            db.session.commit()
            destino = request.args.get('next') or url_for('solicitudes.lista')
            return redirect(destino)

        flash('Usuario o contrasena invalidos', 'danger')

    return render_template('login.html')


@bp.route('/logout')
@login_required
def logout():
    logout_user()
    return redirect(url_for('auth.login_page'))