# 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; version 2

# of the License or (at your opinion) any later version of the license.

#

# 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, write to the Free Software

# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

# MA  02110-1301, USA.

import traceback

import logging

from pylons.controllers.util import abort

from rhodecode.controllers.api import JSONRPCController, JSONRPCError

from rhodecode.lib.auth import PasswordGenerator, AuthUser, \

    HasPermissionAllDecorator, HasPermissionAnyDecorator, \

    HasPermissionAnyApi, HasRepoPermissionAnyApi

from rhodecode.lib.utils import map_groups, repo2db_mapper

from rhodecode.model.meta import Session

from rhodecode.model.scm import ScmModel

from rhodecode.model.repo import RepoModel

from rhodecode.model.user import UserModel

from rhodecode.model.users_group import UserGroupModel

from rhodecode.model.permission import PermissionModel

from rhodecode.model.db import Repository, RhodeCodeSetting, UserIpMap

log = logging.getLogger(__name__)

class OptionalAttr(object):

    """

    Special Optional Option that defines other attribute

    """

    def __init__(self, attr_name):

        self.attr_name = attr_name

    def __repr__(self):

        return '<OptionalAttr:%s>' % self.attr_name

    def __call__(self):

        return self

#alias

        :param apiuser:

        :param repoid:

        :param userid:

        :param locked:

        """

        repo = get_repo_or_error(repoid)

        if HasPermissionAnyApi('hg.admin')(user=apiuser):

            pass

        elif HasRepoPermissionAnyApi('repository.admin',

                                     'repository.write')(user=apiuser,

                                                         repo_name=repo.repo_name):

            #make sure normal user does not pass someone else userid,

            #he is not allowed to do that

            if not isinstance(userid, Optional) and userid != apiuser.user_id:

                raise JSONRPCError(

                    'userid is not the same as your user'

                )

        else:

            raise JSONRPCError('repository `%s` does not exist' % (repoid))

        if isinstance(userid, Optional):

            userid = apiuser.user_id

        user = get_user_or_error(userid)

        try:

            if locked:

                Repository.lock(repo, user.user_id)

            else:

                Repository.unlock(repo)

            return ('User `%s` set lock state for repo `%s` to `%s`'

                    % (user.username, repo.repo_name, locked))

        except Exception:

            log.error(traceback.format_exc())

            raise JSONRPCError(

                'Error occurred locking repository `%s`' % repo.repo_name

            )

    @HasPermissionAllDecorator('hg.admin')

    def show_ip(self, apiuser, userid):

        """

        Shows IP address as seen from RhodeCode server, together with all

        defined IP addresses for given user

        :param apiuser:

        :param userid:

        """

        user = get_user_or_error(userid)