public async Task Save(LocalMylist playlist)
{
var fileAccessor = _PlaylistFileAccessorMap[playlist.Id];
await fileAccessor.Save(playlist);
await HohoemaApp.PushToRoamingData(await fileAccessor.TryGetFile());
}
public async Task Save(LocalMylist playlist)
{
if (_PlaylistFileAccessorMap.ContainsKey(playlist.Id))
{
var fileAccessor = _PlaylistFileAccessorMap[playlist.Id];
await fileAccessor.Save(playlist);
var file = await fileAccessor.TryGetFile();
if (file != null)
{
await HohoemaApp.PushToRoamingData(file);
}
}
}
internal async void RenamePlaylist(LocalMylist playlist, string newName)
{
var fileAccessor = _PlaylistFileAccessorMap[playlist.Id];
// 古いファイルを同期から削除
var oldFile = await fileAccessor.TryGetFile();
await HohoemaApp.RoamingDataRemoved(oldFile);
// ファイル名を変更して保存
var newFileName = Util.FilePathHelper.ToSafeFilePath(Path.ChangeExtension(newName, ".json"));
await fileAccessor.Rename(newFileName, forceReplace : true);
playlist.Name = newName;
await Save(playlist);
}
public async Task RemovePlaylist(LocalMylist playlist)
{
if (_Playlists.Contains(playlist))
{
_Playlists.Remove(playlist);
var fileAccessor = _PlaylistFileAccessorMap[playlist.Id];
var file = await fileAccessor.TryGetFile();
await HohoemaApp.RoamingDataRemoved(file);
await fileAccessor.Delete().ConfigureAwait(false);
_PlaylistFileAccessorMap.Remove(playlist.Id);
playlist.Dispose();
}
}
public LocalMylist CreatePlaylist(string id, string name)
{
var sortIndex = _Playlists.Count > 0 ? _Playlists.Max(x => x.SortIndex) + 1 : 0;
var playlist = new LocalMylist(id, name)
{
HohoemaPlaylist = this,
SortIndex = sortIndex
};
var playlistFileAccessor = new FileAccessor <LocalMylist>(PlaylistsSaveFolder, playlist.Name + ".json");
_PlaylistFileAccessorMap.Add(playlist.Id, playlistFileAccessor);
_Playlists.Add(playlist);
playlistFileAccessor.Save(playlist).ConfigureAwait(false);
return(playlist);
}