async Task LoadToCollection(IEnumerable <KinderTask> items)
{
await TaskSemaphore.WaitAsync().ConfigureAwait(false);
using (Tasks.UpdatesBlock()) {
Tasks.Clear();
Tasks.AddRange(items);
}
TaskSemaphore.Release();
}
async Task RecalculatePoints()
{
await TaskSemaphore.WaitAsync().ConfigureAwait(false);
int pending = 0;
foreach (var t in Tasks)
{
if (!t.IsPending)
{
continue;
}
pending += t.Points;
t.IsPending = false;
await dataManager.AddOrSaveKinderTaskAsync(t).ConfigureAwait(false);
}
TaskSemaphore.Release();
Points = Points + pending;
PendingPoints = 0;
}