fog/fog-terremark

module Fog
  module Compute
    class Terremark
      class Real
        # Get details of a vdc
        #
        # ==== Parameters
        # * vdc_id<~Integer> - Id of vdc to lookup
        #
        # ==== Returns
        # * response<~Excon::Response>:
        #   * body<~Hash>:

        # FIXME

        #     * "CatalogItems"<~Array>
        #       * "href"<~String> - linke to item
        #       * "name"<~String> - name of item
        #       * "type"<~String> - type of item
        #     * "description"<~String> - Description of catalog
        #     * "name"<~String> - Name of catalog
        def get_vdc(vdc_id)
          request(
            :expects  => 200,
            :method   => "GET",
            :parser   => Fog::Parsers::Terremark::GetVdc.new,
            :path     => "vdc/#{vdc_id}"
          )
        end
      end

      class Mock
        def get_vdc(vdc_id)
          vdc_id = vdc_id.to_i
          response = Excon::Response.new

          vdc = self.data[:organizations].map { |org| org[:vdcs] }.flatten.find { |vdc| vdc[:id] == vdc_id }
          if vdc
            body = {
                "name" => vdc[:name],
                "href" => "#{@base_url}/vdc/#{vdc[:id]}",
                "StorageCapacity" => {},
                "ComputeCapacity" => {
                  "InstantiatedVmsQuota" => {},
                  "DeployedVmsQuota" => {},
                  "Cpu" => {},
                  "Memory" => {}
                },
                "ResourceEntities" => [],
                "AvailableNetworks" => [],
                "links" => []
            }

            case self
              when Fog::Terremark::Ecloud::Mock
                body["StorageCapacity"] = { "Units" => "bytes * 10^9" }
                vdc[:storage].each { |k,v| body["StorageCapacity"][k.to_s.capitalize] = v.to_s }

                body["ComputeCapacity"] = {
                    "InstantiatedVmsQuota" => {
                      "Limit" => "-1",
                      "Used" => "-1"
                    },
                    "DeployedVmsQuota" => {
                      "Limit" => "-1",
                      "Used" => "-1"
                    },
                    "Cpu" => {
                      "Units" => "hz * 10^6"
                    },
                    "Memory" => {
                      "Units" => "bytes * 2^20"
                    }
                }

                [:cpu, :memory].each do |key|
                  vdc[key].each { |k,v| body["ComputeCapacity"][key.to_s.capitalize][k.to_s.capitalize] = v.to_s }
                end

                body["links"] << {
                  "name" => "Public IPs",
                  "href" => "#{@base_url}/extensions/vdc/#{vdc[:id]}/publicIps",
                  "rel"  => "down",
                  "type" => "application/vnd.tmrk.ecloud.publicIpsList+xml"
                }

                body["links"] << {
                  "name" => "Internet Services",
                  "href" => "#{@base_url}/extensions/vdc/#{vdc[:id]}/internetServices",
                  "rel"  => "down",
                  "type" => "application/vnd.tmrk.ecloud.internetServicesList+xml"
                }

                body["links"] << {
                  "name" => "Firewall Access List",
                  "href" => "#{@base_url}/extensions/vdc/#{vdc[:id]}/firewallAcls",
                  "rel"  => "down",
                  "type" => "application/vnd.tmrk.ecloud.firewallAclsList+xml"
                }

              when Fog::Terremark::Vcloud::Mock
                body["links"] << {
                  "name" => "Public IPs",
                  "href" => "#{@base_url}/vdc/#{vdc[:id]}/publicIps",
                  "rel"  => "down",
                  "type" => "application/xml"
                }

                body["links"] << {
                  "name" => "Internet Services",
                  "href" => "#{@base_url}/vdc/#{vdc[:id]}/internetServices",
                  "rel"  => "down",
                  "type" => "application/xml"
                }
            end

            vdc[:vms].each do |vm|
              body["ResourceEntities"] << {
                "name" => vm[:name],
                "href" => "#{@base_url}/vapp/#{vm[:id]}",
                "type" => "application/vnd.vmware.vcloud.vApp+xml"
              }
            end

            vdc[:networks].each do |network|
              body["AvailableNetworks"] << {
                "name" => network[:name],
                "href" => "#{@base_url}/network/#{network[:id]}",
                "type" => "application/vnd.vmware.vcloud.network+xml"
              }
            end

            body["links"] << {
              "name" => vdc[:name],
              "href" => "#{@base_url}/vdc/#{vdc[:id]}/catalog",
              "rel"  => "down",
              "type" => "application/vnd.vmware.vcloud.catalog+xml"
            }

            response.status = 200
            response.body = body
            response.headers = Fog::Compute::Terremark::Mock.headers(response.body, "application/vnd.vmware.vcloud.org+xml")
          else
            response.status = Fog::Compute::Terremark::Mock.unathorized_status
            response.headers = Fog::Compute::Terremark::Mock.error_headers
          end

          response
        end
      end
    end
  end
end