from flaskapp.config.secret import secret
from flaskapp.lib import csrf
from flask import Flask, redirect, url_for, session
from datetime import timedelta

from flaskapp.blueprints import index, login, tournament

app = Flask(__name__)


@app.errorhandler(404)
def page_not_found(e):
    return redirect(url_for('index.index'))


@app.before_request
def set_session_timeout():
    session.permanent = True
    app.permanent_session_lifetime = timedelta(minutes=20)


def configure_app(app):
    app.secret_key = secret['secret_key']


def init_jinja(app):
    app.jinja_env.globals.update(len=len)
    app.jinja_env.globals.update(str=str)
    app.jinja_env.globals.update(enumerate=enumerate)


def init_app(app):
    configure_app(app)
    csrf.csrf.init_app(app)
    init_jinja(app)


def register_blueprints():
    app.register_blueprint(index.bp)
    app.register_blueprint(tournament.bp)
    app.register_blueprint(login.bp)


def start():
    init_app(app)
    register_blueprints()


start()

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