public void CommitEdits(SetViewModel setViewModel, string newPassword, SetVisibility?newVisibility, SetEditPermissions?newPermissions, IEnumerable <long> groupIDs, Action completed, Action <Exception> errorHandler)
{
string editable = newPermissions.HasValue ? newPermissions.Value.ToApiString() : null;
string visibility = newVisibility.HasValue ? newVisibility.Value.ToApiString() : null;
api.EditSet(setViewModel.ToSetInfo(), newPassword, visibility, editable, groupIDs, 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());
}
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 RegisterSetInfo(SetViewModel set)
{
if (cache == null)
{
return;
}
cache.AddSetInfo(set.ToSetInfo());
}
public void LoadTerms(SetViewModel set)
{
var si = cache.GetSet(set.ID, true);
if (si == null)
{
return;
}
set.Update(si.Value);
}
private PracticeItem MakePracticeItem(string promptLanguage, SetViewModel set, TermViewModel term)
{
if (set.DefinitionLanguageCode == promptLanguage || promptLanguage == "$definition")
{
return(new PracticeItem(term.Definition, term.Term));
}
else if (set.TermLanguageCode == promptLanguage || promptLanguage == "$term" || promptLanguage == null)
{
return(new PracticeItem(term.Term, term.Definition));
}
return(null);
}
public void FetchSetTerms(SetViewModel setViewModel, Action completed, Action <Exception> errorHandler)
{
api.FetchSet(
setViewModel.ID,
si => {
cache.Update(si);
setViewModel.Update(si);
completed();
},
errorHandler,
new CancellationToken()
);
}
public void AddRecentSet(SetViewModel set)
{
if (RecentSets == null)
{
RecentSets = new ObservableCollection <SetViewModel>();
}
RecentSets.Remove(s => s.ID == set.ID);
while (RecentSets.Count >= 8)
{
RecentSets.RemoveAt(7);
}
RecentSets.Insert(0, set);
cache.MakeSetRecent(set.ID);
}
public void CreateSet(SetViewModel setViewModel, string password, IEnumerable <long> groupIDs, Action completed, Action <Exception> errorHandler)
{
setViewModel.Author = UserName;
var si = setViewModel.ToSetInfo();
api.CreateSet(
si,
password,
groupIDs,
(id, uri) => {
si.ID = setViewModel.ID = id;
si.Uri = setViewModel.Uri = uri;
cache.AddSetInfo(si);
MySets.Insert(0, setViewModel);
completed();
},
errorHandler,
new CancellationToken());
}
