public async Task StartEdit()
{
Loading = true;
BBcodeContent = await ForumTopicQueries.GetMessageBbcode(Data.Id);
EditMode = true;
Loading = false;
}
public async void Init(ForumsTopicNavigationArgs args)
{
ViewModelLocator.ForumsMain.CurrentBackNavRegistrar = this;
if (LoadingTopic)
{
return;
}
LoadingTopic = true;
_prevArgs = args;
Messages?.Clear();
AvailablePages?.Clear();
ToggleWatchingButtonText = "Toggle watching";
CurrentTopicData = await ForumTopicQueries.GetTopicData(_prevArgs.TopicId, _prevArgs.TopicPage, _prevArgs.LastPost, _prevArgs.MessageId);
CurrentPage = _prevArgs.LastPost ? CurrentTopicData.AllPages : CurrentTopicData.CurrentPage;
ViewModelLocator.GeneralMain.CurrentStatus = $"Forums - {(CurrentTopicData.IsLocked ? "Locked: " : "")}{CurrentTopicData?.Title}";
Messages = new ObservableCollection <ForumTopicMessageEntryViewModel>(
CurrentTopicData.Messages.Select(
entry => new ForumTopicMessageEntryViewModel(entry)));
if (_prevArgs.FirstVisibleItemIndex != null)
{
RequestScroll?.Invoke(this, _prevArgs.FirstVisibleItemIndex.Value);
}
else if (_prevArgs.LastPost)
{
RequestScroll?.Invoke(this, Messages.Count - 1);
}
else if (CurrentTopicData.TargetMessageId != null /*|| (_prevArgs.MessageId != null && _prevArgs.MessageId != -1)*/)
{
//var index = _prevArgs.MessageId != null && _prevArgs.MessageId != -1 ? _prevArgs.MessageId.ToString() : CurrentTopicData.T
RequestScroll?.Invoke(this, Messages.IndexOf(Messages.First(model => model.Data.Id == CurrentTopicData.TargetMessageId)));
}
var watched = _handyDataStorage.WatchedTopics.StoredItems.FirstOrDefault(model => model.Id == CurrentTopicData.Id);
if (watched != null)
{
_isWatched = true;
watched.OnCooldown = false;
_handyDataStorage.WatchedTopics.SaveData();
}
else
{
_isWatched = false;
}
RaisePropertyChanged(() => IsWatched);
IsPinned = ViewModelLocator.ForumsMain.PinnedTopics.Any(entry => entry.Id == CurrentTopicData.Id);
ViewModelLocator.ForumsMain.PinnedTopics.CollectionChanged += PinnedTopicsOnCollectionChanged;
LoadingTopic = false;
}
private async void Delete()
{
if (await ForumTopicQueries.DeleteComment(Data.Id))
{
ViewModelLocator.ForumsTopic.RemoveMessage(this);
}
else
{
ResourceLocator.MessageDialogProvider.ShowMessageDialog("Unable to remove this comment", "Something went wrong");
}
}
private async void CreateTopic()
{
Tuple <bool, string> result;
if (_prevArgs.TopicType != null)
{
result = await ForumTopicQueries.CreateNewTopic(Title, Message,
_prevArgs.TopicType.Value, _prevArgs.Id, Question,
Answers.Any(model => !string.IsNullOrEmpty(model.Answer))
?Answers.Select(model => model.Answer).ToList()
: null);
}
else
{
result = await ForumTopicQueries.CreateNewTopic(Title, Message,
_prevArgs.ForumType, _prevArgs.Id, Question,
Answers.Any(model => !string.IsNullOrEmpty(model.Answer))
?Answers.Select(model => model.Answer).ToList()
: null);
}
if (result.Item1)
{
ResourceLocator.TelemetryProvider.TelemetryTrackEvent(TelemetryTrackedEvents.CreatedTopic);
if (result.Item2 != null)
{
ViewModelLocator.GeneralMain.Navigate(PageIndex.PageForumIndex, new ForumsTopicNavigationArgs(result.Item2, null));
}
else
{
ViewModelLocator.NavMgr.CurrentMainViewOnBackRequested();
}
Message = Title = string.Empty;
}
else
{
ResourceLocator.MessageDialogProvider.ShowMessageDialog("Something went wrong while creating your topic. Remember that you can post new topics every 5 minutes.", "Something went wrong!");
}
}
private async Task LoadCurrentTopicPageAsync(bool force = false, bool lastpost = false)
{
LoadingTopic = true;
var data = await ForumTopicQueries.GetTopicData(CurrentTopicData.Id, CurrentPage, lastpost, null, force);
if (!data.Messages.Any())
{
CurrentPage = CurrentTopicData.CurrentPage;
LoadingTopic = false;
return;
}
CurrentTopicData = data;
Messages = new ObservableCollection <ForumTopicMessageEntryViewModel>(
CurrentTopicData.Messages.Select(
entry => new ForumTopicMessageEntryViewModel(entry)));
if (lastpost)
{
CurrentPage = CurrentTopicData.AllPages;
RequestScroll?.Invoke(this, Messages.Count - 1);
}
LoadingTopic = false;
}
public async void QuouteMessage(string dataId, string poster)
{
ReplyMessage += $"[quote={poster} message={dataId}]" + await ForumTopicQueries.GetQuote(dataId) + "[/quote]";
}
public void RemoveMessage(ForumTopicMessageEntryViewModel forumTopicMessageEntryViewModel)
{
Messages.Remove(forumTopicMessageEntryViewModel);
ForumTopicQueries.NotifyMessageRemoved(forumTopicMessageEntryViewModel.Data);
}
