public void SetStarred(SetViewModel set, bool starred, Action completed, Action <Exception> errorHandler)
{
if (starred == set.Starred)
{
return;
}
api.SetStarred(
set.ID,
starred,
delegate {
cache.SetStarred(set.ID, starred);
if (starred)
{
FavouriteSets.Add(set);
}
else
{
FavouriteSets.Remove(set);
}
set.Starred = starred;
completed();
},
errorHandler,
new CancellationToken());
}
public void Delete(SetViewModel set, Action success, Action <Exception> errorHandler)
{
Action completion = delegate {
MySets.Remove(s => s.ID == set.ID);
FavouriteSets.Remove(s => s.ID == set.ID);
foreach (var g in Groups)
{
g.Sets.Remove(s => s.ID == set.ID);
}
cache.RemoveSet(set.ID);
success();
};
api.DeleteSet(
set.ID,
completion,
err => {
if (err is ItemDeletedException)
{
completion(); // This case can hardly be considered an error.
}
else
{
errorHandler(err);
}
},
new CancellationToken());
}
