# This is the data structure it accepts, this is the output of get_vm_network
#
# {:type=>"application/vnd.vmware.vcloud.networkConnectionSection+xml",
#  :href=>
#   "https://example.com/api/vApp/vm-8b74d95a-ee91-4f46-88d8-fc92be0dbaae/networkConnectionSection/",
#  :id=>"vm-8b74d95a-ee91-4f46-88d8-fc92be0dbaae",
#  :primary_network_connection_index=>0,
#  :network=>"DevOps - Dev Network Connection",
#  :needs_customization=>true,
#  :network_connection_index=>0,
#  :ip_address=>"10.192.0.130",
#  :is_connected=>true,
#  :mac_address=>"00:50:56:01:00:8d",
#  :ip_address_allocation_mode=>"POOL"}
#
#
# This is what it generates
#
# <NetworkConnectionSection xmlns="http://www.vmware.com/vcloud/v1.5" xmlns:ovf="http://schemas.dmtf.org/ovf/envelope/1" type="application/vnd.vmware.vcloud.networkConnectionSection+xml" href="https://example.com/api/vApp/vm-8b74d95a-ee91-4f46-88d8-fc92be0dbaae/networkConnectionSection/" ovf:required="false" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://schemas.dmtf.org/ovf/envelope/1 http://schemas.dmtf.org/ovf/envelope/1/dsp8023_1.1.0.xsd http://www.vmware.com/vcloud/v1.5 http://10.194.1.65/api/v1.5/schema/master.xsd">
#     <ovf:Info>Specifies the available VM network connections</ovf:Info>
#     <PrimaryNetworkConnectionIndex>0</PrimaryNetworkConnectionIndex>
#     <NetworkConnection network="DevOps - Dev Network Connection" needsCustomization="true">
#         <NetworkConnectionIndex>0</NetworkConnectionIndex>
#         <IpAddress>10.192.0.130</IpAddress>
#         <IsConnected>true</IsConnected>
#         <MACAddress>00:50:56:01:00:8d</MACAddress>
#         <IpAddressAllocationMode>POOL</IpAddressAllocationMode>
#     </NetworkConnection>
#     <Link rel="edit" type="application/vnd.vmware.vcloud.networkConnectionSection+xml" href="https://example.com/api/vApp/vm-8b74d95a-ee91-4f46-88d8-fc92be0dbaae/networkConnectionSection/"/>
# </NetworkConnectionSection>
#
module Fog
  module Generators
    module Compute
      module VcloudDirector

        class VmNetwork

          attr_reader :attrs

          def initialize(attrs={})
            @attrs = attrs
          end

          def generate_xml
            output = ""
            output << header
            output << body(@attrs)
            output << tail
            output
          end

          def network
            @attrs[:network]
          end

          def network=(new_network_name)
            @attrs[:network] = new_network_name
          end

          def ip_address
            @attrs[:ip_address]
          end

          def ip_address=(new_ip_address)
            @attrs[:ip_address] = new_ip_address
          end

          def is_connected
            @attrs[:is_connected]
          end

          def is_connected=(new_is_connected)
            @attrs[:is_connected] = new_is_connected
          end

          def ip_address_allocation_mode
            @attrs[:ip_address_allocation_mode]
          end

          def ip_address_allocation_mode=(new_ip_address_allocation_mode)
            @attrs[:ip_address_allocation_mode] = new_ip_address_allocation_mode
          end

          def header
              '<NetworkConnectionSection xmlns="http://www.vmware.com/vcloud/v1.5"
                 xmlns:ovf="http://schemas.dmtf.org/ovf/envelope/1"
                 type="application/vnd.vmware.vcloud.networkConnectionSection+xml"
                 ovf:required="false"
                 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
                   xsi:schemaLocation="http://schemas.dmtf.org/ovf/envelope/1
                   http://schemas.dmtf.org/ovf/envelope/1/dsp8023_1.1.0.xsd
                   http://www.vmware.com/vcloud/v1.5 http://10.194.1.65/api/v1.5/schema/master.xsd">'

          end

          def body(opts={})
            body = <<EOF
            <ovf:Info>#{opts[:info]}</ovf:Info>
                 <PrimaryNetworkConnectionIndex>#{opts[:primary_network_connection_index]}</PrimaryNetworkConnectionIndex>
                 <NetworkConnection
                     network="#{opts[:network]}"
                     needsCustomization="#{opts[:needs_customization]}">
                     <NetworkConnectionIndex>#{opts[:network_connection_index]}</NetworkConnectionIndex>
                     <IpAddress>#{opts[:ip_address]}</IpAddress>
                     <IsConnected>#{opts[:is_connected]}</IsConnected>
                     <MACAddress>#{opts[:mac_address]}</MACAddress>
                     <IpAddressAllocationMode>#{opts[:ip_address_allocation_mode]}</IpAddressAllocationMode>
                 </NetworkConnection>
EOF
          end

          def tail
            '</NetworkConnectionSection>'
          end

        end

      end
    end
  end
end