public static async Task <Card> addNewCardAsync(string name)
{
//TODO: DO NOT ALLOW DUPLICATE CARD NAMES
//if (allCardsDict.ContainsKey(name)) throw new Exception("ERROR: New Card name already exists, this may corrupt file structure");
// For now alllow overwrite of existing card, this happens when an online card is accepted again
if (allCardsDict.ContainsKey(name))
{
allCardsDict.Remove(name);
}
//Create new card and add to album and storage
Card newCard = new Card {
name = name, creationTime = DateTime.Now, linkManager = new LinkManager()
};
allCardsDict.Add(name, newCard);
//Serialize JSON to a newly created file
IFile newCardFile = await FileSystem.Current.LocalStorage.CreateFileAsync(Path.Combine(FilePaths.allCardsPath, name), CreationCollisionOption.ReplaceExisting);
JSONSerialManager.serialize(newCardFile.Path, newCard);
return(newCard);
}
public async static Task initializeAsync()
{
await readDayMediaAsync();
loadMediaIntoCollection();
string mediaLinkManagerPath = Path.Combine(FilePaths.rootPath, "AllMediaLinkManager");
if (File.Exists(mediaLinkManagerPath))
{
mediaLinkManager = JSONSerialManager.deserialize <LinkManager>(Path.Combine(FilePaths.rootPath,
"AllMediaLinkManager"));
}
if (mediaLinkManager == null)
{
mediaLinkManager = new LinkManager();
}
string favoriteManagerPath = Path.Combine(FilePaths.rootPath, "AllMediaFavoriteManager");
if (File.Exists(favoriteManagerPath))
{
favoriteManager = JSONSerialManager.deserialize <FavoriteManager>(Path.Combine(FilePaths.rootPath,
"AllMediaFavoriteManager"));
}
if (favoriteManager == null)
{
favoriteManager = new FavoriteManager();
}
}
private async static Task <List <AbMediaContent> > deserializeContactFilesAsyc(IFolder dir)
{
IList <IFile> files = await dir.GetFilesAsync();
List <AbMediaContent> filesRead = new List <AbMediaContent>(files.Count);
foreach (IFile file in files)
{
ContactMediaContent media = JSONSerialManager.deserialize <ContactMediaContent>(file.Path);
if (media != null)
{
// Unfortunately ContactMedia fileds are not loaded when its JSON constructor is called
media.initialize(media.name, media.phoneNumber, media.imageFilePath);
filesRead.Add(media);
}
}
return(filesRead);
}
/// <summary>
/// Must be called in starting activity!
/// </summary>
public async static Task initializeAsync()
{
await FilePaths.initFoldersAsync();
allCardsDict = new Dictionary <string, Card>();
//Read in and deserialize all JSON file cards
List <Card> allCards = await JSONSerialManager.deserializeDirAsync <Card>(FilePaths.allCardsDir);
foreach (Card card in allCards)
{
//NOTE: exception handling for messed up serialization leading to null writes
if (card != null)
{
allCardsDict.Add(card.name, card);
}
}
//Read in all MEDIA
await MediaManager.initializeAsync();
//FirebaseDownloadManager downloadManager = new FirebaseDownloadManager();
//downloadManager.initialize();
}
public static void saveMediaLinkManager()
{
JSONSerialManager.serialize(Path.Combine(FilePaths.rootPath, "AllMediaLinkManager"), mediaLinkManager);
}