# Copyright (C) 2017-2019  Lars Wirzenius
# This program 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.
#
# 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.


class IckException(Exception):

    pass


class NotFound(Exception):

    def __init__(self, kind, name):
        super().__init__(
            'Resource {}:{} not found'.format(
                kind or "unknown", name or "unknown"))


class ExistsAlready(IckException):

    def __init__(self, name):
        super().__init__('Resource {} already exists'.format(name))


class Conflict(IckException):

    def __init__(self, rid, expected, got):
        super().__init__(
            'Update conflict for {}: expected revision {}, got {}'.format(
                rid, expected, got))


class BadUpdate(IckException):

    def __init__(self, how):
        super().__init__('Work update is BAD: {}'.format(how))


class ClientIdMissing(IckException):

    def __init__(self):
        super().__init__('Access token is missing "aud"')


class MethodNotAllowed(IckException):

    pass


class ParametersMissing(IckException):

    def __init__(self, names):
        super().__init__(
            'Project must define parameters: {}'.format(' '. join(names)))