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

# Copyright(C) 2010-2011 Christophe Benz
#
# This file is part of weboob.
#
# weboob 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.
#
# weboob 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 weboob. If not, see <http://www.gnu.org/licenses/>.


__all__ = ['check_domain', 'id2url']


def check_domain(domain):
    def wrapper(func):
        def inner(self, *args, **kwargs):
            if self.DOMAIN not in args[0]:
                return None
            return func(self, *args, **kwargs)
        return inner
    return wrapper


def id2url(id2url):
    def wrapper(func):
        def inner(self, *args, **kwargs):
            arg = unicode(args[0])
            if arg.startswith('http://'):
                if self.DOMAIN in arg:
                    url = arg
                else:
                    return None
            else:
                url = id2url(arg)
                if url is None:
                    return None
            new_args = [url]
            new_args.extend(args[1:])
            return func(self, *new_args, **kwargs)
        return inner
    return wrapper