//public ObservableCollection<TLUserBase> Items { get; set; }
public EditChatViewModel(IUploadFileManager uploadManager, ICacheService cacheService,
ICommonErrorHandler errorHandler, IStateService stateService, INavigationService navigationService,
IMTProtoService mtProtoService, ITelegramEventAggregator eventAggregator)
: base(cacheService, errorHandler, stateService, navigationService, mtProtoService, eventAggregator)
{
EventAggregator.Subscribe(this);
_uploadManager = uploadManager;
CurrentItem = StateService.CurrentChat;
StateService.CurrentChat = null;
var chat = CurrentItem as TLChat;
if (chat != null)
{
Title = chat.Title.ToString();
}
var broadcastChat = CurrentItem as TLBroadcastChat;
if (broadcastChat != null)
{
Title = broadcastChat.Title.ToString();
}
var channel = CurrentItem as TLChannel;
if (channel != null)
{
Title = channel.Title.ToString();
About = channel.About != null?channel.About.ToString() : string.Empty;
}
var channel44 = CurrentItem as TLChannel44;
if (channel44 != null)
{
_signMessages = channel44.Signatures;
}
var channel68 = CurrentItem as TLChannel68;
if (channel68 != null)
{
_hiddenPrehistory = channel68.HiddenPrehistory;
}
PropertyChanged += (sender, args) =>
{
if (Property.NameEquals(args.PropertyName, () => SignMessages))
{
if (channel44 == null)
{
return;
}
MTProtoService.ToggleSignaturesAsync(channel44.ToInputChannel(), new TLBool(SignMessages),
result => Execute.BeginOnUIThread(() =>
{
}),
error => Execute.BeginOnUIThread(() =>
{
Execute.ShowDebugMessage("channels.toggleComments error " + error);
}));
}
else if (Property.NameEquals(args.PropertyName, () => HiddenPrehistory))
{
if (channel44 == null)
{
return;
}
MTProtoService.TogglePreHistoryHiddenAsync(channel44.ToInputChannel(), new TLBool(HiddenPrehistory),
result => Execute.BeginOnUIThread(() =>
{
MTProtoService.GetFullChannelAsync(channel44.ToInputChannel(), result2 =>
{
});
}),
error => Execute.BeginOnUIThread(() =>
{
Execute.ShowDebugMessage("channels.toggleComments error " + error);
}));
}
};
}