/// <summary>
/// Load shows asynchronously
/// </summary>
public override async Task LoadShowsAsync()
{
var watch = Stopwatch.StartNew();
Page++;
if (Page > 1 && Shows.Count == MaxNumberOfShows)
{
return;
}
Logger.Info(
$"Loading page {Page}...");
HasLoadingFailed = false;
try
{
IsLoadingShows = true;
var shows =
await ShowService.GetPopularShowsAsync(Page,
MaxShowsPerPage,
Rating,
CancellationLoadingShows.Token,
Genre).ConfigureAwait(false);
DispatcherHelper.CheckBeginInvokeOnUI(() =>
{
Shows.AddRange(shows.Item1);
IsLoadingShows = false;
IsShowFound = Shows.Any();
CurrentNumberOfShows = Shows.Count;
MaxNumberOfShows = shows.Item2;
});
}
catch (Exception exception)
{
Page--;
Logger.Error(
$"Error while loading page {Page}: {exception.Message}");
HasLoadingFailed = true;
Messenger.Default.Send(new ManageExceptionMessage(exception));
}
finally
{
watch.Stop();
var elapsedMs = watch.ElapsedMilliseconds;
Logger.Info(
$"Loaded page {Page} in {elapsedMs} milliseconds.");
}
}
