class JobTemplatesController < ::TemplatesController
  def load_vars_from_template
    return unless @template

    @locations        = @template.locations
    @organizations    = @template.organizations
  end

  def auto_complete_job_category
    @job_categories = resource_base.where(['job_category LIKE ?', "%#{params[:search]}%"]).pluck(:job_category).uniq
    render :json => @job_categories.map { |name| { 'completed' => '', 'part' => name, 'label' => name, 'category' => '' } }.to_json
  end

  def preview
    find_resource unless @template.present?
    base = Host.authorized(:view_hosts, Host)
    host = params[:preview_host_id].present? ? base.find(params[:preview_host_id]) : base.first
    @template.template = params[:template]
    renderer = InputTemplateRenderer.new(@template, host)
    if (output = renderer.preview)
      render :text => output
    else
      render :status => 406, :text => renderer.error_message + _(', note that you must save template input changes before you try to preview it.')
    end
  end

  private

  def find_resource
    if params[:id]
      super
    else
      @template = resource_class.new(params[type_name_plural])
    end
  end

  def action_permission
    case params[:action]
      when 'auto_complete_job_category'
        :view_job_templates
      else
        super
    end
  end
end