public Deck TrimValues()
{
DeckID = DeckID.Trim();
UserID = UserID.Trim();
DeckName = DeckName.Trim();
return(this);
}
public async void CreateOrEditFlashcard()
{
if (!await _internetConnectionService.IsNetworkAvailable())
{
Messenger.Default.Send <MessageToMessageBoxControl>(new MessageToMessageBoxControl(true, false, true, true,
StringResources.GetString("NoInternetConnection")));
return;
}
else if (!_internetConnectionService.IsInternetAccess())
{
Messenger.Default.Send <MessageToMessageBoxControl>(new MessageToMessageBoxControl(true, false, StringResources.GetString("AccessDenied")));
return;
}
else
{
if (!ValidateForm())
{
return;
}
_flashcard.Answer = Answer.TrimEnd();
_flashcard.Question = Question.TrimEnd();
string oldDeckName = _deck.Name;
bool oldIsPublic = _deck.IsPublic;
_deck.Name = DeckName.Trim();
_deck.IsPublic = IsPublic;
List <Tip> tips = new List <Tip>();
foreach (TipViewModel tip in TipsCollection)
{
tips.Add(new Tip(tip.ID, tip.Essence.Trim()));
}
try
{
IsDataLoading = true;
switch (_mode)
{
case Mode.AddNewFlashcardToDeck:
if (oldDeckName != DeckName || oldIsPublic != IsPublic)
{
await _restService.UpdateDeck(_deck);
}
Flashcard createdFlashcard = await _restService.CreateFlashcard(_flashcard, _deck.ID);
foreach (var tip in tips)
{
await _restService.CreateTip(tip, _deck.ID, createdFlashcard.Id);
}
break;
case Mode.CreateFlashcardAndDeck:
Deck createdDeck = await _restService.CreateDeck(_deck);
Flashcard addedFlashcard = await _restService.CreateFlashcard(_flashcard, createdDeck.ID);
foreach (var tip in tips)
{
await _restService.CreateTip(tip, createdDeck.ID, addedFlashcard.Id);
}
break;
case Mode.EditFlashcard:
if (oldDeckName != DeckName || oldIsPublic != IsPublic)
{
await _restService.UpdateDeck(_deck);
}
string flashcardId = _flashcard.Id;
string deckId = _flashcard.DeckID;
bool result = await _restService.UpdateFlashcard(_flashcard, deckId);
var oldTips = await _restService.GetTips(deckId, flashcardId);
if (oldTips != null)
{
foreach (var oldTip in oldTips)
{
await _restService.RemoveTip(deckId, flashcardId, oldTip.ID);
}
}
foreach (var tip in tips)
{
await _restService.CreateTip(tip, deckId, flashcardId);
}
break;
}
}
catch
{
Messenger.Default.Send <MessageToMessageBoxControl>(new MessageToMessageBoxControl(true, false, StringResources.GetString("OperationFailed")));
}
finally
{
IsDataLoading = false;
}
LeaveForm();
}
}