# Copyright 2016 Hewlett Packard Enterprise Development LP
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from requestbuilder import Arg

from euca2ools.commands.ec2 import EC2Request


class CreateNatGateway(EC2Request):
    DESCRIPTION = 'Create a new VPC NAT gateway'
    ARGS = [Arg('-s', '--subnet-id', dest='SubnetId', metavar='SUBNET',
                required=True, help='''the subnet in which to create the new
                NAT gateway (required)'''),
            Arg('-a', '--allocation-id', dest='AllocationId', metavar='ALLOC',
                required=True, help='''the allocation ID of the Elastic IP
                address to associate with the NAT gateway (required)'''),
            Arg('--client-token', dest='ClientToken', metavar='TOKEN',
                help='unique identifier to ensure request idempotency')]


    LIST_TAGS = ['natGatewayAddressSet']

    def print_result(self, result):
        self.print_nat_gateway(result.get('natGateway') or {})