/// <summary>Loads the challenges from database asynchronous.</summary>
/// <returns></returns>
public async Task LoadChallengesFromDBAsync()
{
if (AudienceChallenges.Count == 0)
{
AudienceChallenges.AddRange(await ChallengesDataAccess.GetAudienceChallengesAsync());
}
if (CrewChallenges.Count == 0)
{
CrewChallenges.AddRange(await ChallengesDataAccess.GetCrewChallengesAsync());
}
if (MultipleChoiceChallenges.Count == 0)
{
MultipleChoiceChallenges.AddRange(await ChallengesDataAccess.GetMultipleChoiceChallengesAsync());
}
if (MusicChallenges.Count == 0)
{
MusicChallenges.AddRange(await ChallengesDataAccess.GetMusicChallengesAsync());
}
if (QuizChallenges.Count == 0)
{
QuizChallenges.AddRange(await ChallengesDataAccess.GetQuizChallengesAsync());
}
if (ScreenshotChallenges.Count == 0)
{
ScreenshotChallenges.AddRange(await ChallengesDataAccess.GetScreenshotChallengesAsync());
}
if (SilhouetteChallenges.Count == 0)
{
SilhouetteChallenges.AddRange(await ChallengesDataAccess.GetSilhouetteChallengesAsync());
}
if (SologameChallenges.Count == 0)
{
SologameChallenges.AddRange(await ChallengesDataAccess.GetSologameChallengesAsync());
}
await ObjectsViewModel.LoadObjectsFromDBAsync();
foreach (Game game in CreateObjectsViewModel.Games)
{
Games.Add(game);
}
foreach (Image image in CreateObjectsViewModel.Images)
{
Images.Add(image);
}
foreach (Music music in CreateObjectsViewModel.Music)
{
Music.Add(music);
}
foreach (AudienceChallenge challenge in AudienceChallenges)
{
foreach (Game game in Games)
{
if (game.ID.Equals(challenge.GameID))
{
challenge.Game = game;
break;
}
}
}
foreach (CrewChallenge challenge in CrewChallenges)
{
foreach (Game game in Games)
{
if (game.ID.Equals(challenge.GameID))
{
challenge.Game = game;
break;
}
}
}
foreach (MusicChallenge challenge in MusicChallenges)
{
foreach (Music music in Music)
{
if (music.ID.Equals(challenge.SongID))
{
challenge.Song = music;
break;
}
}
}
foreach (ScreenshotChallenge challenge in ScreenshotChallenges)
{
foreach (Image image in Images)
{
if (image.ID.Equals(challenge.ImageID))
{
challenge.Image = image;
break;
}
}
}
foreach (SilhouetteChallenge challenge in SilhouetteChallenges)
{
foreach (Image image in Images)
{
if (image.ID.Equals(challenge.ImageID))
{
challenge.Image = image;
break;
}
}
}
foreach (SologameChallenge challenge in SologameChallenges)
{
foreach (Game game in Games)
{
if (game.ID.Equals(challenge.GameID))
{
challenge.Game = game;
break;
}
}
}
CreateNewObjectPlaceholder();
}
/// <summary>Initializes a new instance of the <see cref="CreateChallengesViewModel"/> class.</summary>
public CreateChallengesViewModel()
{
EditCommand = new RelayCommand <ChallengeBase>(async param =>
{
switch (param.GetDiscriminator())
{
case "AudienceChallenge":
case "CrewChallenge":
case "SologameChallenge":
ObjectsViewModel.EditCommand.Execute((param as GameChallenge).Game);
break;
case "MultipleChoiceChallenge":
case "QuizChallenge":
await AnswersDataAccess.EditAnswersAsync((param as QuestionChallenge).Answers);
break;
case "MusicChallenge":
ObjectsViewModel.EditCommand.Execute((param as MusicChallenge).Song);
break;
case "ScreenshotChallenge":
case "SilhouetteChallenge":
ObjectsViewModel.EditCommand.Execute((param as ImageChallenge).Image);
break;
}
await ChallengesDataAccess.EditChallengeAsync(param);
}, param => param != null);
DeleteCommand = new RelayCommand <ChallengeBase>(async param =>
{
if (await ChallengesDataAccess.DeleteChallengeAsync(param))
{
switch (param.GetDiscriminator())
{
case "AudienceChallenge":
AudienceChallenges.Remove(param as AudienceChallenge);
FilteredAudience.Remove(param as AudienceChallenge);
break;
case "CrewChallenge":
CrewChallenges.Remove(param as CrewChallenge);
FilteredCrew.Remove(param as CrewChallenge);
break;
case "MultipleChoiceChallenge":
MultipleChoiceChallenges.Remove(param as MultipleChoiceChallenge);
FilteredMulti.Remove(param as MultipleChoiceChallenge);
break;
case "MusicChallenge":
MusicChallenges.Remove(param as MusicChallenge);
FilteredMusic.Remove(param as MusicChallenge);
break;
case "QuizChallenge":
QuizChallenges.Remove(param as QuizChallenge);
FilteredQuiz.Remove(param as QuizChallenge);
break;
case "ScreenshotChallenge":
ScreenshotChallenges.Remove(param as ScreenshotChallenge);
FilteredScreen.Remove(param as ScreenshotChallenge);
break;
case "SilhouetteChallenge":
SilhouetteChallenges.Remove(param as SilhouetteChallenge);
FilteredSilhu.Remove(param as SilhouetteChallenge);
break;
case "SologameChallenge":
SologameChallenges.Remove(param as SologameChallenge);
FilteredSolo.Remove(param as SologameChallenge);
break;
}
}
}, param => param != null);
}
