private async Task AddUserItems(string key)
{
Debug.WriteLine("current screen name: " + key);
if (String.IsNullOrEmpty(key))
{
await DispatcherHelper.UIDispatcher.InvokeAsync(() => this._items.Clear());
return;
}
string[] items;
if (Setting.InputUserSuggestMode.Value == InputUserSuggestMode.All)
{
items = (await UserProxy.GetUsersFastAsync(key, 1000))
.Select(t => t.Item2)
.ToArray();
}
else
{
items = (await UserProxy.GetRelatedUsersFastAsync(key,
Setting.InputUserSuggestMode.Value == InputUserSuggestMode.FollowingsOnly, 1000))
.Select(t => t.Item2)
.ToArray();
}
// re-ordering
var ordered = items.Where(s => s.StartsWith(key))
.OrderBy(s => s)
.Concat(items.Where(s => !s.StartsWith(key))
.OrderBy(s => s))
.Select(s => new SuggestItemViewModel("@" + s))
.ToArray();
await DispatcherHelper.UIDispatcher.InvokeAsync(
() =>
{
this._items.Clear();
ordered.ForEach(s => this._items.Add(s));
this.SelectSuitableItem("@" + key);
});
}
