private async Task LoadCollection(StorageFolder root)
{
Dictionary <string, Album> stagingCollection = new Dictionary <string, Album>();
using (var entries = await TSVReader <CollectionEntry> .Load(collectionPath(root)))
foreach (CollectionEntry entry in entries)
{
string key = GetAlbumKey(entry);
Album album;
if (!stagingCollection.TryGetValue(key, out album))
{
album = CreateAlbum(entry);
stagingCollection[key] = album;
string coverPath;
album.CoverPath = covers.TryGetValue(GetAlbumKey(entry), out coverPath)
? Path.Combine(root.Path, coverPath)
: null;
}
album.Tracks.Add(CreateTrack(entry, album));
album.Tracks.Sort((t1, t2) => t1.Number.CompareTo(t2.Number));
}
Collection = new List <Album>(stagingCollection.Values);
}
private async Task LoadAlbumCovers(StorageFolder root)
{
using (var entries = await TSVReader <AlbumCoverEntry> .Load(albumCoversPath(root)))
foreach (AlbumCoverEntry entry in entries)
{
covers.Add($"{entry.Composer}|{entry.AlbumArtist}|{entry.Composition}|{entry.Genre}", entry.Filename);
}
}
public async static Task <TSVReader <TRecord> > Load(string filepath)
{
var result = new TSVReader <TRecord>();
StorageFile file = await StorageFile.GetFileFromPathAsync(filepath);
var stream = new StreamReader(await file.OpenStreamForReadAsync());
result.reader = new CsvReader(stream, config);;
result.records = result.reader.GetRecords <TRecord>();
return(result);
}
