private async Task InitializeCoverAsync()
{
CoverVisible = false;
Cover = null;
if (!HasCover)
{
coverNotificationOption = CoverNotificationOption.NO_COVER;
UpdateCoverNotification();
IsCoverNotificationVisible = true;
}
else
{
byte[] coverByteArray = MainModel.CoverCache.TryGetCoverFromCache(Md5Hash);
if (coverByteArray != null)
{
ShowCover(coverByteArray);
}
else if (coverMirrorName == null)
{
coverNotificationOption = CoverNotificationOption.NO_COVER_MIRROR;
UpdateCoverNotification();
IsCoverNotificationVisible = true;
}
else
{
if (IsInOfflineMode)
{
coverNotificationOption = CoverNotificationOption.NO_COVER_DUE_TO_OFFLINE_MODE;
UpdateCoverNotification();
IsCoverNotificationVisible = true;
}
else
{
string coverUrl = GenerateCoverUrl(MainModel.Mirrors[coverMirrorName]);
coverNotificationOption = CoverNotificationOption.COVER_IS_LOADING;
UpdateCoverNotification();
IsCoverNotificationVisible = true;
try
{
coverByteArray = await MainModel.CoverCache.GetCoverAsync(Md5Hash, coverUrl);
ShowCover(coverByteArray);
}
catch (Exception exception)
{
Logger.Exception(exception);
coverNotificationOption = CoverNotificationOption.COVER_LOADING_ERROR;
UpdateCoverNotification();
}
}
}
}
}
private async Task InitializeCoverAsync()
{
CoverVisible = false;
Cover = null;
if (!HasCover)
{
coverNotificationOption = CoverNotificationOption.NO_COVER;
UpdateCoverNotification();
IsCoverNotificationVisible = true;
}
else
{
if (coverMirrorName == null)
{
coverNotificationOption = CoverNotificationOption.NO_COVER_MIRROR;
UpdateCoverNotification();
IsCoverNotificationVisible = true;
}
else
{
if (IsInOfflineMode)
{
coverNotificationOption = CoverNotificationOption.NO_COVER_DUE_TO_OFFLINE_MODE;
UpdateCoverNotification();
IsCoverNotificationVisible = true;
}
else
{
string coverUrl = GenerateCoverUrl(MainModel.Mirrors[coverMirrorName]);
coverNotificationOption = CoverNotificationOption.COVER_IS_LOADING;
UpdateCoverNotification();
IsCoverNotificationVisible = true;
try
{
Cover = await LoadCoverAsync(coverUrl);
CoverVisible = true;
coverNotificationOption = CoverNotificationOption.NO_NOTIFICATION;
UpdateCoverNotification();
IsCoverNotificationVisible = false;
}
catch (Exception exception)
{
Logger.Exception(exception);
coverNotificationOption = CoverNotificationOption.COVER_LOADING_ERROR;
UpdateCoverNotification();
}
}
}
}
}
private void ShowCover(byte[] coverByteArray)
{
try
{
Cover = ConvertCoverByteArrayToBitmapImage(coverByteArray);
CoverVisible = true;
coverNotificationOption = CoverNotificationOption.NO_NOTIFICATION;
UpdateCoverNotification();
IsCoverNotificationVisible = false;
}
catch (Exception exception)
{
Logger.Exception(exception);
coverNotificationOption = CoverNotificationOption.COVER_LOADING_ERROR;
UpdateCoverNotification();
}
}