require 'fog/huaweicloud/models/model'

module Fog
  module Identity
    class HuaweiCloud
      class V2
        class Ec2Credential < Fog::HuaweiCloud::Model
          identity :access, :aliases => 'access_key'

          attribute :secret, :aliases => 'secret_key'
          attribute :tenant_id
          attribute :user_id

          def destroy
            requires :access
            requires :user_id
            service.delete_ec2_credential user_id, access
            true
          end

          def save
            raise Fog::Errors::Error, 'Existing credentials cannot be altered' if access

            self.user_id ||= user.id
            self.tenant_id ||= user.tenant_id

            requires :user_id, :tenant_id

            data = service.create_ec2_credential user_id, tenant_id

            merge_attributes(data.body['credential'])

            true
          end
        end
      end
    end
  end
end