protected override void OnNavigatedTo(NavigationEventArgs e)
{
_lastArgs = e.Parameter as MalMessageDetailsNavArgs;
if (_lastArgs.WorkMode == MessageDetailsWorkMode.Message)
ViewModelLocator.NavMgr.RegisterBackNav(PageIndex.PageMessanging, null);
else
ViewModelLocator.NavMgr.RegisterBackNav(PageIndex.PageProfile,
new ProfilePageNavigationArgs {TargetUser = MobileViewModelLocator.ProfilePage.CurrentData.User.Name});
base.OnNavigatedTo(e);
}
protected override void OnNavigatedTo(NavigationEventArgs e)
{
_lastArgs = e.Parameter as MalMessageDetailsNavArgs;
base.OnNavigatedTo(e);
}
public async void Init(MalMessageDetailsNavArgs args,bool force = false)
{
if (args.WorkMode == MessageDetailsWorkMode.Message)
{
var arg = args.Arg as MalMessageModel;
if (arg == null) //compose new
{
_newMessage = true;
MessageSet.Clear();
NewMessageFieldsVisibility = true;
return;
}
NewMessageFieldsVisibility = false;
_newMessage = false;
if (!force &&_prevMsg?.Id == arg.Id)
return;
_prevMsg = arg;
MessageSet.Clear();
LoadingVisibility = true;
if (MessageThreads.ContainsKey(arg.ThreadId))
{
MessageSet.AddRange(MessageThreads[arg.ThreadId]);
}
else
{
var msgs = await new MalMessageDetailsQuery().GetMessagesInThread(arg);
msgs.Reverse();
MessageSet.AddRange(msgs);
}
}
else
{
NewMessageFieldsVisibility = false;
var arg = args.Arg as MalComment;
if(!force && arg.ComToCom == (_prevArgs?.Arg as MalComment)?.ComToCom)
return;
_prevMsg = null;
LoadingVisibility = true;
MessageSet.Clear();
MessageSet =
new SmartObservableCollection<MalMessageModel>(
(await ProfileCommentQueries.GetComToComMessages(arg.ComToCom)));
RaisePropertyChanged(() => MessageSet);
}
_prevArgs = args;
LoadingVisibility = false;
}