public async Task <IList <NicoVideoCacheRequest> > LoadDownloadRequestItems()
{
if (await _CacheRequestedItemsFileAccessor.ExistFile())
{
return(await _CacheRequestedItemsFileAccessor.Load());
}
else
{
return(new List <NicoVideoCacheRequest>());
}
}
public async Task<bool> LoadFeedStream(FileAccessor<List<FeedItem>> fileAccessor)
{
try
{
var items = await fileAccessor.Load();
this.FeedItems = items ?? new List<FeedItem>();
return true;
}
catch
{
return false;
}
}
public async Task Load(IReadOnlyList <StorageFile> files)
{
var feedGroupFolder = await GetFeedGroupFolder();
var feedStreamDataFolder = await GetFeedStreamDataFolder();
var legacyFeedSettingsFolder = await HohoemaApp.GetFeedSettingsFolder();
foreach (var file in files)
{
if (file.FileType == ".json")
{
var fileName = file.Name;
var fileAccessor = new FileAccessor <FeedGroup2>(feedGroupFolder, fileName);
try
{
var item = await fileAccessor.Load(FeedGroupSerializerSettings);
bool isLoadFromLegacyFile = false;
if (item == null)
{
var legacyFeedGroupFileAccessor = new FileAccessor <FeedGroup>(legacyFeedSettingsFolder, fileName);
var item_legacy = await legacyFeedGroupFileAccessor.Load(FeedGroupSerializerSettings);
if (item_legacy != null)
{
item = new FeedGroup2(item_legacy);
isLoadFromLegacyFile = true;
}
}
if (item != null)
{
item.HohoemaApp = this.HohoemaApp;
item.FeedManager = this;
FeedGroupDict.Add(item, fileAccessor);
var itemId = item.Id.ToString();
var streamFileAccessor = new FileAccessor <List <FeedItem> >(feedStreamDataFolder, $"{itemId}.json");
FeedStreamFileAccessors.Add(item.Id, streamFileAccessor);
await item.LoadFeedStream(streamFileAccessor);
// 古いファイルは新しいフォーマットで上書きして消しておく
if (isLoadFromLegacyFile)
{
await SaveOne(item, isSkipSyncRoaming : true);
}
// FeedGroupの更新処理情報を構築
_FeedGroupUpdaters.Add(item,
HohoemaApp.BackgroundUpdater.RegistrationBackgroundUpdateScheduleHandler(
item, item.Label, nameof(FeedGroup), label: $"FeedGroup:{item.Label}")
);
Debug.WriteLine($"FeedManager: [Sucesss] load {item.Label}");
}
else
{
Debug.WriteLine($"FeedManager: [?] .json but not FeedGroup file < {fileName}");
}
}
catch
{
Debug.WriteLine($"FeedManager: [Failed] load {file.Path}");
}
}
}
}
public async Task Load()
{
var files = await HohoemaApp.GetSyncRoamingData(PlaylistsSaveFolder);
// ファイルがない場合
if (files.Count == 0)
{
// デフォルトプレイリストを作成
MakeDefaultPlaylist();
CurrentPlaylist = DefaultPlaylist;
return;
}
// 古いデータを解放
foreach (var playlist in _Playlists)
{
playlist.Dispose();
}
_PlaylistFileAccessorMap.Clear();
_Playlists.Clear();
DefaultPlaylist = null;
// 読み込み
List <LocalMylist> loadedItem = new List <LocalMylist>();
foreach (var file in files)
{
var playlistFileAccessor = new FileAccessor <LocalMylist>(PlaylistsSaveFolder, file.Name);
var playlist = await playlistFileAccessor.Load();
if (playlist != null)
{
playlist.HohoemaPlaylist = this;
// 重複登録されている場合、ファイルの日付が古いほうを削除
// （本来はリネームのミスがないようにするべき）
if (_PlaylistFileAccessorMap.ContainsKey(playlist.Id))
{
var prevFileAccessor = _PlaylistFileAccessorMap[playlist.Id];
var prevFile = await prevFileAccessor.TryGetFile();
var prevFileProp = await prevFile.GetBasicPropertiesAsync();
var fileProp = await file.GetBasicPropertiesAsync();
if (prevFileProp.DateModified < fileProp.DateModified)
{
await prevFileAccessor.Delete(StorageDeleteOption.PermanentDelete);
_PlaylistFileAccessorMap.Remove(playlist.Id);
_PlaylistFileAccessorMap.Add(playlist.Id, playlistFileAccessor);
loadedItem.Add(playlist);
}
else
{
await HohoemaApp.RoamingDataRemoved(file);
await file.DeleteAsync();
}
}
else
{
_PlaylistFileAccessorMap.Add(playlist.Id, playlistFileAccessor);
loadedItem.Add(playlist);
}
}
if (playlist.Id == WatchAfterPlaylistId)
{
DefaultPlaylist = playlist;
}
}
loadedItem.Sort((x, y) => x.SortIndex - y.SortIndex);
foreach (var sortedPlaylist in loadedItem)
{
_Playlists.Add(sortedPlaylist);
}
// デフォルトプレイリストが削除されていた場合に対応
if (DefaultPlaylist == null)
{
MakeDefaultPlaylist();
}
// Live Item は削除
foreach (var i in DefaultPlaylist.PlaylistItems.Where(x => x.ContentId.StartsWith("lv")).ToArray())
{
DefaultPlaylist.Remove(i);
}
}