from pyramid.authentication import AuthTktAuthenticationPolicy
from pyramid.authorization import ACLAuthorizationPolicy
from pyramid.config import Configurator
from sqlalchemy import engine_from_config

from .models import DBSession

def main(global_config, **settings):
    """ This function returns a Pyramid WSGI application."""
    engine = engine_from_config(settings, 'sqlalchemy.')
    DBSession.configure(bind=engine)
    authn_policy = AuthTktAuthenticationPolicy('aaaaAAAA1111')
    authz_policy = ACLAuthorizationPolicy()
    config = Configurator(settings=settings)
    # Authentication and Authorization
    config.set_authentication_policy(authn_policy)
    config.set_authorization_policy(authz_policy)
    # Static
    config.add_static_view('static', 'static', cache_max_age=3600)
    # Routes
    config.add_route('index', '/')
    config.add_route('login', '/login')
    config.add_route('logout', '/logout')
    config.add_route('account', '/account')
    config.add_route('change_password', '/change_password')
    config.add_route('reports', '/reports')
    config.add_route('report', '/reports/{id}')
    config.add_route('evaluate_report', '/reports/{id}/evaluate')
    config.add_route('bugs', '/bugs')
    config.add_route('bug', '/bugs/{id}')
    config.add_route('change_bugstate', '/bugs/{id}/change_state')
    config.add_route('send_report', '/send_report')
    # Scan
    config.scan()
    return config.make_wsgi_app()