# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""
Command-line interface sub-commands related to orders.
"""
from cliff import command
from cliff import lister
from cliff import show

from barbicanclient import orders


class CreateOrder(show.ShowOne):
    """Create a new order."""

    def get_parser(self, prog_name):
        parser = super(CreateOrder, self).get_parser(prog_name)
        parser.add_argument('type', help='the type of the order to create.')
        parser.add_argument('--name', '-n',
                            help='a human-friendly name.')
        parser.add_argument('--algorithm', '-a', default='aes',
                            help='the algorithm to be used with the '
                                 'requested key (default: '
                                 '%(default)s).')
        parser.add_argument('--bit-length', '-b', default=256,
                            help='the bit length of the requested'
                                 ' secret key (default: %(default)s).',
                            type=int)
        parser.add_argument('--mode', '-m', default='cbc',
                            help='the algorithm mode to be used with '
                                 'the requested key (default: %(default)s).')
        parser.add_argument('--payload-content-type', '-t',
                            default='application/octet-stream',
                            help='the type/format of the secret to be'
                                 ' generated (default: %(default)s).')
        parser.add_argument('--expiration', '-x',
                            help='the expiration '
                                 'time for the secret in ISO 8601 format.')
        parser.add_argument('--request-type',
                            help='the type of the certificate request.')
        parser.add_argument('--subject-dn',
                            help='the subject of the certificate.')
        parser.add_argument('--source-container-ref',
                            help='the source of the certificate when using '
                                 'stored-key requests.')
        parser.add_argument('--ca-id',
                            help='the identifier of the CA to use for the '
                                 'certificate request.')
        parser.add_argument('--profile',
                            help='the profile of certificate to use.')
        parser.add_argument('--request-file',
                            help='the file containing the CSR.')
        return parser

    def take_action(self, args):
        if args.type == 'certificate':
            request_data = None
            if args.request_file:
                try:
                    request_data = file(args.request_file).read()
                except IOError:
                    raise ValueError(
                        'Couldn\'t read request file %s.' % args.request_file)

            entity = self.app.client_manager.key_manager.orders.create(
                name=args.name, type=args.type, subject_dn=args.subject_dn,
                request_type=args.request_type,
                source_container_ref=args.source_container_ref,
                ca_id=args.ca_id, profile=args.profile,
                request_data=request_data)
        else:
            entity = self.app.client_manager.key_manager.orders.create(
                name=args.name, type=args.type,
                payload_content_type=args.payload_content_type,
                algorithm=args.algorithm, bit_length=args.bit_length,
                mode=args.mode, expiration=args.expiration)
        entity.submit()
        return entity._get_formatted_entity()


class DeleteOrder(command.Command):
    """Delete an order by providing its href."""

    def get_parser(self, prog_name):
        parser = super(DeleteOrder, self).get_parser(prog_name)
        parser.add_argument('URI', help='The URI reference for the order')
        return parser

    def take_action(self, args):
        self.app.client_manager.key_manager.orders.delete(args.URI)


class GetOrder(show.ShowOne):
    """Retrieve an order by providing its URI."""

    def get_parser(self, prog_name):
        parser = super(GetOrder, self).get_parser(prog_name)
        parser.add_argument('URI', help='The URI reference order.')
        return parser

    def take_action(self, args):
        entity = self.app.client_manager.key_manager.orders.get(
            order_ref=args.URI)
        return entity._get_formatted_entity()


class ListOrder(lister.Lister):
    """List orders."""

    def get_parser(self, prog_name):
        parser = super(ListOrder, self).get_parser(prog_name)
        parser.add_argument('--limit', '-l', default=10,
                            help='specify the limit to the number of items '
                                 'to list per page (default: %(default)s; '
                                 'maximum: 100)',
                            type=int)
        parser.add_argument('--offset', '-o', default=0,
                            help='specify the page offset '
                                 '(default: %(default)s)',
                            type=int)
        return parser

    def take_action(self, args):
        obj_list = self.app.client_manager.key_manager.orders.list(
            args.limit, args.offset)
        if not obj_list:
            return [], []
        columns = obj_list[0]._get_generic_columns()
        data = (obj._get_generic_data() for obj in obj_list)
        return columns, data

@@ -940,16 +940,135 @@
 he order
+ '%0A                                         '(key, asymmetric, certificate)'%0A                                         '
  to crea

Update Order Create Type Help Dialog