# Calendar.social
# Copyright (C) 2018 Gergely Polonkai
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <https://www.gnu.org/licenses/>.

import os

from flask import Flask, render_template
from flask_babel import Babel
from flask_security import SQLAlchemyUserDatastore, current_user


class CalendarSocialApp(Flask):
    def __init__(self, name, config=None):
        from app.models import db, User, Role
        from app.security import security

        Flask.__init__(self, name)

        config_name = os.environ.get('ENV', config or 'dev')
        self.config.from_pyfile(f'config_{config_name}.py', True)
        # Make sure we look up users both by their usernames and email addresses
        self.config['SECURITY_USER_IDENTITY_ATTRIBUTES'] = ('username', 'email')
        db.init_app(self)
        babel = Babel(app=self)

        user_store = SQLAlchemyUserDatastore(db, User, Role)
        security.init_app(self, datastore=user_store)


app = CalendarSocialApp(__name__)


@app.route('/')
def hello():
    if not current_user.is_authenticated:
        return render_template('welcome.html')

    return render_template('index.html')


if __name__ == '__main__':
    app.run()