from flask import Flask, render_template, redirect, url_for
from flask_sqlalchemy import SQLAlchemy
from flask_login import LoginManager

app = Flask(__name__)

db = SQLAlchemy(app)
db.init_app(app)

login_manager = LoginManager()
login_manager.session_protection = 'strong'
login_manager.login_view = 'auth.singin'
login_manager.init_app(app)

# Добавления файла конфигурации
app.config.from_object('config')

@app.errorhandler(404)
def not_found(error):
    return render_template('404.html'), 404

from app.home.controllers import home as home_module
from app.auth.controllers import auth as auth_module

app.register_blueprint(home_module)
app.register_blueprint(auth_module)

# Импорт моделей
from app.models import user

auth = Blueprint('auth', __name__, url_prefix='/auth')

    @auth.route('/signin/',methods=['GET','POST'])
    def signin():
        form = LoginForm()
        if form.validate_on_submit():
            user = User.query.filter_by(email=form.email.data).first()
            if user is not None and user.password == form.password.data:
                print(user.password)
                login_user(user, form.remember_me.data)
                return redirect(request.args.get('next') or url_for('home.index'))
            flash('Invalid username or password.')
        return render_template('auth/signin.html', form=form)

home = Blueprint('home', __name__,)

@home.route('/')
@home.route('/home')
@home.route('/index.html')
@decorators.login_required
def index():
    return render_template('home/index.html')

def login_required(f):
    @wraps(f)
    def decorated_function(*args, **kwargs):
        if 'username' not in session:
            return redirect(url_for('auth.signin'))
        return f(*args, **kwargs)
    return decorated_function