@page
@model IndexModel
@{
  ViewData["Title"] = "";
}

@section Styles {
  <link href="@Html.Raw(Model.PTMagicConfiguration.GeneralSettings.Monitor.RootUrl)assets/plugins/nvd3/nv.d3.min.css" rel="stylesheet" type="text/css" />
}

<div id="dashboardTop"><i class="fa fa-circle-o-notch fa-spin fa-3x fa-fw"></i></div>
<div id="dashboardBottom"><i class="fa fa-circle-o-notch fa-spin fa-3x fa-fw"></i></div>

<div id="dca-chart" class="modal fade" tabindex="-1" role="dialog" aria-hidden="true" style="display: none;">
  <div class="modal-dialog modal-full">
    <div class="modal-content">
      <i class="fa fa-circle-o-notch fa-spin fa-3x fa-fw"></i>
    </div><!-- /.modal-content -->
  </div><!-- /.modal-dialog -->
</div><!-- /.modal -->

@section Scripts {
  <script type="text/javascript" src="https://s3.tradingview.com/tv.js"></script>
  <script src="@Html.Raw(Model.PTMagicConfiguration.GeneralSettings.Monitor.RootUrl)assets/plugins/d3/d3.min.js"></script>
  <script src="@Html.Raw(Model.PTMagicConfiguration.GeneralSettings.Monitor.RootUrl)assets/plugins/nvd3/nv.d3.min.js"></script>

  <script type="text/javascript">
    var errCountIndex = [];  
    var counterIndex = []; // Add this line
    var intervalDashboardTop;
    var intervalDashboardBottom;



    var loadDashboardTop = function () {
      $("#baglist-refresh-icon").html('<i class="fa fa-circle-o-notch fa-spin fa-fw" data-toggle="tooltip" data-placement="top" title="Loading fresh data..."></i>');
      $("#buylist-refresh-icon").html('<i class="fa fa-circle-o-notch fa-spin fa-fw" data-toggle="tooltip" data-placement="top" title="Loading fresh data..."></i>');

      // Clear exisitng interval to stop multiple attempts to load at the same time.
      if (intervalDashboardTop != null)
      {
        clearInterval(intervalDashboardTop);
      }

      $("#dashboardTop").load('@Html.Raw(Model.PTMagicConfiguration.GeneralSettings.Monitor.RootUrl)_get/DashboardTop', '', function (responseText, textStatus, XMLHttpRequest) {
        $("#baglist-refresh-icon").html('');
        $("#buylist-refresh-icon").html('');
        $('[role="tooltip"]').remove();
        $('[data-toggle="tooltip"]').tooltip();
        $('.text-autocolor').autocolor(false);

        if (textStatus == 'error') {
          errCountIndex["DashboardTop"]++;
          if (errCountIndex["DashboardTop"] > 2) {
            $.Notification.notify('error', 'top left', 'Dashboard (Top) update failed!', 'PTMagic Monitor failed to update data. If this error does not go away by itself, please check the connection to your hosting PC.')
          }
        } else if (responseText == 'returntologin') {
          window.location.replace("@Html.Raw(Model.PTMagicConfiguration.GeneralSettings.Monitor.RootUrl)Login");
        } else {
          errCountIndex["DashboardTop"] = 0;
        }

        // Reinstate interval
        intervalDashboardTop = setInterval(function () { loadDashboardTop(); }, 5 * 1000);
      });
    };

    var loadDashboardBottom = function () {
      // Clear existing interval to stop multiple attempts to load at the same time.
      if (intervalDashboardBottom != null) {
        clearInterval(intervalDashboardBottom);
      }
      console.log(counterIndex["DashboardBottom"]);

    // Destroy all d3 svg graph to avoid memory leak every 10 refreshes of Dashboard Bottom
          if (counterIndex["DashboardBottom"] >= 10) {
            $(".nvtooltip").remove();
            $("svg > *").remove();
            $("svg").remove();
            $("svg").off(); // Remove all event listeners from SVG elements
            nv.charts = {};
            nv.graphs = [];
            nv.logs = {};
            nv.tooltip = {};
            window.cleanupData();
            // Reset the counter
            counterIndex["DashboardBottom"] = 0;
            console.log("d3 svg graph destroyed");
          }

      // Load dashboard
      $("#dashboardBottom").load('@Html.Raw(Model.PTMagicConfiguration.GeneralSettings.Monitor.RootUrl)_get/DashboardBottom', '', function (responseText, textStatus, XMLHttpRequest) {
        if (textStatus == 'error') {
          errCountIndex["DashboardBottom"]++;
          if (errCountIndex["DashboardBottom"] > 2) {
            $.Notification.notify('error', 'top left', 'Dashboard (Bottom) update failed!', 'PTMagic Monitor failed to update data. If this error does not go away by itself, please check the connection to your hosting PC.')
          }
        } else if (responseText == 'returntologin') {
          window.location.replace("@Html.Raw(Model.PTMagicConfiguration.GeneralSettings.Monitor.RootUrl)Login");
        } else {
          errCountIndex["DashboardBottom"] = 0;

          // Increment the counter
          counterIndex["DashboardBottom"] = (counterIndex["DashboardBottom"] || 0) + 1;

          
        }

        // Reinstate the interval.
        intervalDashboardBottom = setInterval(function () { loadDashboardBottom(); }, @Model.PTMagicConfiguration.GeneralSettings.Monitor.DashboardChartsRefreshSeconds * 1000);
      });
    };

    $(document).ready(function () {
      errCountIndex["DashboardTop"] = 0;
      loadDashboardTop();      

      errCountIndex["DashboardBottom"] = 0;
      loadDashboardBottom();
    });
  </script>
}