# -*- coding: utf-8 -*-

# Copyright (C) 2013-2016 Avencall
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>

from xivo_dao.helpers.db_manager import Session

from xivo_dao.resources.utils.search import SearchResult
from xivo_dao.alchemy.userfeatures import UserFeatures as User

from xivo_dao.resources.user.persistor import UserPersistor
from xivo_dao.resources.func_key.persistor import DestinationPersistor
from xivo_dao.resources.func_key_template.persistor import build_persistor as build_template_persistor
from xivo_dao.resources.user.search import user_search, user_search_ng
from xivo_dao.resources.user.view import user_view
from xivo_dao.resources.user.fixes import UserFixes


def persistor():
    return UserPersistor(Session, user_view, user_search, user_search_ng)


def legacy_search(term):
    users = (Session.query(User)
             .filter(User.fullname.ilike(u'%{}%'.format(term)))
             .all()
             )

    return SearchResult(len(users), users)


def search(**parameters):
    return persistor().search(parameters)


def search_ng(**parameters):
    return persistor().search(parameters, ng=True)


def get(user_id):
    return persistor().get_by({'id': user_id})


def get_by(**criteria):
    return persistor().get_by(criteria)


def find_by_id_uuid(id):
    return persistor().find_by_id_uuid(id)


def get_by_id_uuid(id):
    return persistor().get_by_id_uuid(id)


def find(user_id):
    return persistor().find_by({'id': user_id})


def find_by(**criteria):
    return persistor().find_by(criteria)


def find_all_by(**criteria):
    return persistor().find_all_by(criteria)


def create(user):
    created_user = persistor().create(user)
    UserFixes(Session).fix(created_user.id)
    DestinationPersistor(Session).create_user_destination(created_user)
    return created_user


def edit(user):
    persistor().edit(user)
    UserFixes(Session).fix(user.id)


def delete(user):
    DestinationPersistor(Session).delete_user_destination(user)
    persistor().delete(user)
    template_persistor = build_template_persistor(Session)
    template_persistor.delete(user.func_key_template_private)
