module Fog
  module Compute
    class RackspaceV2
      class Real
        # Retrieves server detail
        # @param [String] server_id
        # @return [Excon::Response] response:
        #   * body [Hash]:
        #     * server [Hash]:
        #       * OS-DCF:diskConfig [String] - The disk configuration value.
        #       * OS-EXT-STS:power_state [Fixnum] - The power state.
        #       * OS-EXT-STS:task_state [String] - The task state.
        #       * OS-EXT-STS:vm_state [String] - The VM state.
        #       * accessIPv4 [String] - The public IP version 4 access address.
        #       * accessIPv6 [String] - The public IP version 6 access address.
        #       * addresses [Hash] - Public and private IP addresses, The version field indicates whether the IP address is version 4 or 6.
        #       * created [String] - created timestamp
        #       * hostId [String] - The host id.
        #       * id [String] - id of image
        #       * image [Hash]:
        #         * id [String] - id of the image
        #         * links [Hash] - links to image
        #       * flavor [Hash]:
        #         * id [String] - id of the flavor
        #         * links [Hash] - links to flavor
        #       * links [Hash] - links to server
        #       * metadata [Hash] - server metadata
        #       * name [String] - name of server
        #       * progress [Fixnum] - progress complete. Value is from 0 to 100.
        #       * rax-bandwidth:bandwidth [Array] - The amount of bandwidth used for the specified audit period.
        #       * status [String] - The server status.
        #       * tenant_id [String] - The tenant ID.
        #       * updated [String] - updated timestamp
        #       * user_id [Array] - The user ID.
        # @raise [Fog::Compute::RackspaceV2::NotFound] - HTTP 404
        # @raise [Fog::Compute::RackspaceV2::BadRequest] - HTTP 400
        # @raise [Fog::Compute::RackspaceV2::InternalServerError] - HTTP 500
        # @raise [Fog::Compute::RackspaceV2::ServiceError]
        # @see http://docs.rackspace.com/servers/api/v2/cs-devguide/content/Get_Server_Details-d1e2623.html
        def get_server(server_id)
          request(
            :expects => [200, 203, 300],
            :method => 'GET',
            :path => "servers/#{server_id}"
          )
        end
      end

      class Mock
        def get_server(server_id)
          server = self.data[:servers][server_id]
          if server.nil?
            raise Fog::Compute::RackspaceV2::NotFound
          else
            server_response = Fog::Rackspace::MockData.keep(server, 'id', 'name', 'hostId', 'created', 'updated', 'status', 'progress', 'user_id', 'tenant_id', 'links', 'metadata', 'accessIPv4', 'accessIPv6', 'OS-DCF:diskConfig', 'rax-bandwidth:bandwidth', 'addresses', 'flavor', 'image')
            server_response['image']['links'].map! { |l| l.delete("type"); l }
            response(:body => {"server" => server_response})
          end
        end
      end
    end
  end
end