module HammerCLIForeman

  class Template < HammerCLI::Apipie::Command

    resource ForemanApi::Resources::ConfigTemplate

    class ListCommand < HammerCLIForeman::ListCommand

      output do
        field :id, "Id"
        field :name, "Name"
        field :type, "Type"
      end

      def extend_data(tpl)
        if tpl["snippet"]
          tpl["type"] = "snippet"
        else
          tpl["type"] = tpl["template_kind"]["name"] if tpl["template_kind"]
        end
        tpl
      end

      apipie_options
    end


    class InfoCommand < HammerCLIForeman::InfoCommand

      #FIXME: Add name identifier when the find by name issue is fixed in the api
      #       Api currently does not accept names containing a dot
      identifiers :id

      output ListCommand.output_definition do
        field :operatingsystem_ids, "OS ids", Fields::List
      end

      def extend_data(tpl)
        if tpl["snippet"]
          tpl["type"] = "snippet"
        else
          tpl["type"] = tpl["template_kind"]["name"] if tpl["template_kind"]
        end
        tpl
      end

      apipie_options
    end


    class ListKindsCommand < HammerCLIForeman::ListCommand

      command_name "kinds"
      desc "List available config template kinds."

      output do
        field :name, "Name"
      end

      def retrieve_data
        kinds = super
        kinds << { "name" => "snippet" }
        kinds
      end

      resource ForemanApi::Resources::TemplateKind, "index"
    end


    class DumpCommand < HammerCLIForeman::InfoCommand

      command_name "dump"
      desc "View config template content."

      identifiers :id

      def print_data(template)
        puts template["template"]
      end

      apipie_options
    end


    class CreateCommand < HammerCLIForeman::CreateCommand

      option "--file", "TEMPLATE", "Path to a file that contains the template", :attribute_name => :template, :required => true,
        :format => HammerCLI::Options::Normalizers::File.new
      option "--type", "TYPE", "Template type. Eg. snippet, script, provision", :required => true

      success_message "Config template created"
      failure_message "Could not create the config template"

      def snippet
        type == "snippet"
      end

      def template_kind_id
        kinds = HammerCLIForeman.collection_to_common_format(
                  ForemanApi::Resources::TemplateKind.new(resource_config).index()[0])
        table = kinds.inject({}){ |result, k| result.update(k["name"] => k["id"]) }
        table[type]
      end

      apipie_options :without => [:template_combinations_attributes, :template, :snippet, :template_kind_id]
    end


    class UpdateCommand < HammerCLIForeman::UpdateCommand

      option "--file", "TEMPLATE", "Path to a file that contains the template", :attribute_name => :template,
        :format => HammerCLI::Options::Normalizers::File.new
      option "--type", "TYPE", "Template type. Eg. snippet, script, provision"

      identifiers :id

      success_message "Config template updated"
      failure_message "Could not update the config template"

      def snippet
        type == "snippet"
      end

      def template_kind_id
        kinds = HammerCLIForeman.collection_to_common_format(
                  ForemanApi::Resources::TemplateKind.new(resource_config).index()[0])
        table = kinds.inject({}){ |result, k| result.update(k["name"] => k["id"]) }
        table[type]
      end

      apipie_options :without => [:template_combinations_attributes, :template, :snippet, :template_kind_id]
    end


    class DeleteCommand < HammerCLIForeman::DeleteCommand

      identifiers :id

      success_message "Config template deleted"
      failure_message "Could not delete the config template"

      apipie_options
    end


    include HammerCLIForeman::AssociatingCommands::OperatingSystem


    autoload_subcommands

  end

end

HammerCLI::MainCommand.subcommand 'template', "Manipulate config templates.", HammerCLIForeman::Template