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# WSMV message to send a Ctrl+C signal to a remote shell
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require 'winrm/wsmv/base'
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module Net
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  module MsfWinRM
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    # A WinRM Ctrl+C signal message
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    class CtrlC < WinRM::WSMV::Base
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      def initialize(session_opts, opts)
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        raise 'opts[:shell_id] is required' unless opts[:shell_id]
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        raise 'opts[:command_id] is required' unless opts[:command_id]
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        super()
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        @session_opts = session_opts
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        @shell_id = opts[:shell_id]
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        @command_id = opts[:command_id]
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        @shell_uri = opts[:shell_uri] || RESOURCE_URI_CMD
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      end
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      protected
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      def create_header(header)
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        header << Gyoku.xml(ctrl_c_header)
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      end
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      def create_body(body)
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        body.tag!("#{NS_WIN_SHELL}:Signal", 'CommandId' => @command_id) do |cl|
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          cl << Gyoku.xml(ctrl_c_body)
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        end
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      end
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      private
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      def ctrl_c_header
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        merge_headers(shared_headers(@session_opts),
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                      resource_uri_shell(@shell_uri),
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                      action_signal,
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                      selector_shell_id(@shell_id))
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      end
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      def ctrl_c_body
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        {
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          "#{NS_WIN_SHELL}:Code" =>
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            'http://schemas.microsoft.com/wbem/wsman/1/windows/shell/signal/ctrl_c'
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        }
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      end
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    end
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  end
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end
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