public async static void deleteMediaAsync(AbMediaContent media)
{
//Asynchronously remove media from other cards
var removeCardMediaTask = Task.Run(() => FSManager.removeMediaFromCards(media));
//Make sure media wasn't imported. If not delete its file
if (media.filePath.Contains(FilePaths.rootPath))
{
IFile mediaFile = await FileSystem.Current.GetFileFromPathAsync(media.filePath);
await mediaFile.DeleteAsync();
}
//Remove from relevant MediaManager data structures
allMedia.Remove(media);
DayMediaObservableCollection dayCollection;
allMediaDict.TryGetValue(media.creationTime.Date, out dayCollection);
if (dayCollection != null)
{
dayCollection.removeMedia(media);
}
//Remove empty days
if (dayCollection.Count == 0)
{
allMediaDict.Remove(media.creationTime.Date);
allMediaCollection.Remove(dayCollection);
}
//Wait for card media removal task to complete
await removeCardMediaTask;
}
/// <summary>
/// Delete card file, card from dictionary, and associated media
/// </summary>
/// <param name="cardName"></param>
public async static void deleteCardAsync(string cardName)
{
// Don't do anything if no card
if (!FSManager.cardExists(cardName))
{
return;
}
// Delete card file
IFile cardFile = await FileSystem.Current.LocalStorage.GetFileAsync(Path.Combine(FilePaths.allCardsPath, cardName));
await cardFile.DeleteAsync();
// Remove card from allCardDict
Card card;
allCardsDict.TryGetValue(cardName, out card);
// Remove card from dict
allCardsDict.Remove(cardName);
}
