public async Task HandleOnClick(CardItem card)
{
if (card == null || string.IsNullOrWhiteSpace(card.Title))
{
return;
}
if (!this.Widget.AllowFiltrationSource_TextCategory)
{
return;
}
var data = this.DashboardVm.ObtainFilterGroup(this.Widget);
var filters = new string[] { card.Title.ToUpper() };
if (data.FilterLabels == null)
{
data.FilterLabels = filters;
}
else
{
data.FilterLabels = data.FilterLabels.Concat(filters).Distinct().ToArray();
}
data.FilterTarget = ReportFilterInstruction.Targets.Column;
if (data.AllowDynamicFiltration)
{
await this.DashboardVm.UpdateDynamicWidgetsFilteringAsync();
}
}
public void OnChangeDataSource()
{
if (ReportChartData == null)
{
return;
}
var total = 0;
Data.Clear();
foreach (var series in ReportChartData.Series)
{
var item = new CardItem()
{
Title = series.Name,
Value = series.Data.LastOrDefault()?.Value,
SvgIcon = series.SvgIcon()
};
Data.Add(item);
total += item.IntValue.GetValueOrDefault();
}
if (total != 0)
{
foreach (var item in Data)
{
if (item.DoubleValue == null || item.DoubleValue.GetValueOrDefault() == 0)
{
continue;
}
item.Percentage = (item.DoubleValue.GetValueOrDefault() / total) * 100;
}
}
}