.row.tbl-header
  .col-xs-12
    %h4
      %a{href: url_for('/nodes')} nodes
      \/ stats

.row
  .pull-right
    %button.ColVis_Button{type: 'button', onclick: 'history.go();'}
      %span.glyphicon.glyphicon-repeat Refresh

  .table-responsive
    %table.table.table-condensed.table-striped.table-hover#statsTable
      %caption
        %span Node Statistics

      %thead
        %tr
          %th Name
          %th Total Runs
          %th Total Failures
          %th Failure Rate
          %th Average Run Time
          %th Last Status
          %th Last Update
          %th Last Failure

      %tbody
        - @data.map do |node, stats|
          - status = 'no_connection'
          - successes = stats.successes
          - failures = stats.failures
          - avg_success_time = 0
          - avg_failure_time = 0
          - avg_time = 0
          - row_class = ''

          - if success = stats.get(:success)
            - last_success = success.last[:end]
            - avg_success_time = success.collect {|x| x[:time]}
            - avg_success_time = avg_success_time.inject {|sum, x| sum + x}
            - avg_success_time /= successes

          - if no_connection = stats.get(:no_connection)
            - last_failure = no_connection.last[:end]
            - avg_failure_time = no_connection.collect {|x| x[:time]}
            - avg_failure_time = avg_failure_time.inject {|sum, x| sum + x}
            - avg_failure_time /= failures

          - if avg_success_time > 0 && avg_failure_time > 0
            - avg_time = (avg_success_time + avg_failure_time) / 2
          - elsif avg_success_time > 0
            - avg_time = avg_success_time
          - elsif avg_failure_time > 0
            - avg_time = avg_failure_time
          - avg_time = "#{'%.2f' % avg_time}" unless avg_time == 'Unknown'

          - if last_success && last_failure
            - status = last_success > last_failure ? 'success' : 'no_connection'
          - elsif last_success
            - status = 'success'
            - last_failure = 'never'
          - else
            - last_success = 'never'

          - total_runs = successes + failures
          - failure_rate = (failures / total_runs.to_f) * 100
          - row_class = 'warning' if failure_rate >= 50
          - row_class = 'danger' if failure_rate >= 75

          %tr{class: row_class}
            %td= node
            %td= total_runs
            %td= failures
            %td #{'%.2f' % failure_rate}%
            %td #{'%.2f' % avg_time}
            %td
              %div{title: status, class: status}
            %td.time= last_success
            %td.time= last_failure

:javascript
  $(function() {
    $('#statsTable').dataTable({
      dom: 'C<"clear">lfrtip',
      "lengthMenu": [[50, 250, 500, -1], [50, 250, 500, "All"]],
      bAutoWidth: false,
      columnDefs: [{
        visible: false,
        targets: 1
      }, {
        render: function ( data, type, row) {
            return type === 'display' ? data + 's' : data
        },
        targets: 4
      }],
      colVis: {
        exclude: [0, 5]
      }
    });
  });