ManageIQ/manageiq-ui-classic

module Mixins
  module ChargebackPreviewMixin
    extend ActiveSupport::Concern

    def vm_chargeback
      @sb[:action] ||= 'chargeback'
      @vm = @record = identify_record(params[:id], VmOrTemplate)
      unless @record.has_perf_data?
        add_flash(_('No Capacity & Utilization data has been collected for this VM'))
        add_flash(_('Chargeback was calculated based on flat allocation'))
      end

      if params[:task_id]
        miq_task = MiqTask.find(params[:task_id])
        if !miq_task.results_ready?
          add_flash(_("Report preview generation returned: Status [%{status}] Message [%{message}]") %
                    {:status => miq_task.status, :message => miq_task.message}, :error)
        else
          rr = miq_task.miq_report_result
          @html = report_build_html_table(rr.report_results, rr.html_rows.join, false)
          @refresh_partial = 'vm_common/chargeback'
          miq_task.destroy
        end
      else
        rpt = perf_get_chart_rpt('vm_chargeback')
        rpt.db_options[:options][:entity_id] = @vm.id
        rpt.db_options[:options][:include_metrics] = @record.has_perf_data?
        # TODO: Use user's timezone
        initiate_wait_for_task(:task_id => rpt.async_generate_table(:userid => session[:userid]))
      end
    end
  end
end