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

# from application import db
from application.auth.models import User
from application.auth.forms import LoginForm
from flask_login import login_required, login_user, logout_user  # type: ignore
from werkzeug.security import check_password_hash

auth_blueprint = Blueprint("auth", __name__, template_folder="templates")

# Routes


@auth_blueprint.route("/login", methods=["GET", "POST"])
def login():
    login_form = LoginForm()
    feedback = None

    if login_form.validate_on_submit():  # type: ignore
        username = login_form.username.data
        password = login_form.password.data
        user = User.query.filter_by(username=username).first()  # type: ignore

        if user and check_password_hash(
            user.password, password  # type: ignore
        ):
            login_user(user)  # type: ignore
            return redirect("/")
        else:
            feedback = "Foutieve login."

    return render_template("login.html", form=login_form, feedback=feedback)


@auth_blueprint.route("/logout")
@login_required
def logout():
    logout_user()
    flash("Je bent nu uitgelogd.")
    return redirect(url_for("index"))