/// <summary>
/// 库存滞销报表
/// </summary>
/// <param name="app"></param>
/// <param name="title"></param>
/// <returns></returns>
private async Task <ChartViewConfig> UnsalablePage_Chart(Module app, string title)
{
ChartViewConfig chartData = null;
try
{
var result = await _reportingService.GetUnSaleRankingAsync(Settings.UserId, 0, 0, DateTime.Now.AddDays(-15), DateTime.Now, this.ForceRefresh, new System.Threading.CancellationToken());
if (result != null && result.Any())
{
var series = result.ToList();
if (series.Count > 50)
{
series = result.Take(50).ToList();
}
chartData = new ChartViewConfig()
{
BackgroundColor = Color.White,
ChartConfig = new ChartConfig
{
type = Wesley.ChartJS.ChartTypes.Line,
data = ChartDataProvider.GetUnsalable(series),
}
};
}
return(chartData);
}
catch (Exception ex)
{
Crashes.TrackError(ex);
return(chartData);
}
}
public void Refresh(List <UnSaleRanking> series)
{
RankSeries = new ObservableCollection <UnSaleRanking>(series);
TotalSumReturnAmount = series.Select(s => s.TotalSumReturnAmount).Sum();
TotalSumNetAmount = series.Select(s => s.TotalSumNetAmount).Sum();
var ranks = series.ToList();
if (ranks.Count > 10)
{
ranks = ranks.Take(10).ToList();
}
var data = new ChartViewConfig()
{
BackgroundColor = Color.White,
ChartConfig = new ChartConfig
{
type = Wesley.ChartJS.ChartTypes.Line,
data = ChartDataProvider.GetUnsalable(ranks),
}
};
ChartConfig = data;
}