from . import Blueprint, flash, db, \
        current_user, login_required, \
        templated, request, url_for

from ..forms import LoginForm
from ..login import login_user, logout_user, login_manager

# we explicitly need flask's redirect and not our variant
from flask import redirect

mod = Blueprint('login', __name__)

@mod.route('/login', methods=('GET', 'POST'))
@templated()
def login():
   form = LoginForm(flash=u"Login fehlgeschlagen!")

   if form.validate_on_submit():
       login_user(form.user)
       return redirect(request.args.get('next') or url_for('index'))

   return { 'form': form }

@mod.route('/logout')
def logout():
    logout_user()
    return redirect(url_for('.login'))

login_manager.login_view = 'login.login'