/// <summary>
/// 读取旧版下载的视频
/// </summary>
/// <returns></returns>
public async Task LoadDownloadedOld()
{
var folder = await GetDownloadOldFolder();
//var list = new List<DownloadedItem>();
foreach (var item in await folder.GetFoldersAsync())
{
try
{
//检查是否存在info.json
var infoFile = await item.TryGetItemAsync("info.json") as StorageFile;
if (infoFile == null)
{
continue;
}
var info = JObject.Parse(await FileIO.ReadTextAsync(infoFile));
//新版下载无thumb字段
if (!info.ContainsKey("thumb"))
{
continue;
}
List <DownloadedSubItem> lsEpisodes = new List <DownloadedSubItem>();
DownloadedItem downloadedItem = new DownloadedItem()
{
CoverPath = Path.Combine(item.Path, "thumb.jpg"),
Epsidoes = new ObservableCollection <DownloadedSubItem>(),
ID = info["id"].ToString(),
Title = info["title"].ToString(),
UpdateTime = infoFile.DateCreated.LocalDateTime,
IsSeason = info["type"].ToString() != "video",
Path = item.Path
};
var coverFile = await item.TryGetItemAsync("thumb.jpg") as StorageFile;
if (coverFile != null)
{
BitmapImage bitmapImage = new BitmapImage();
bitmapImage.SetSource(await coverFile.GetScaledImageAsThumbnailAsync(Windows.Storage.FileProperties.ThumbnailMode.VideosView));
downloadedItem.Cover = bitmapImage;
}
foreach (var episodeItem in await item.GetFoldersAsync())
{
//检查是否存在info.json
var episodeInfoFile = await episodeItem.TryGetItemAsync("info.json") as StorageFile;
if (episodeInfoFile == null)
{
continue;
}
var files = (await episodeItem.GetFilesAsync()).Where(x => x.FileType == ".blv" || x.FileType == ".flv" || x.FileType == ".mp4" || x.FileType == ".m4s");
if (files.Count() == 0)
{
continue;
}
bool flag = false;
foreach (var subfile in files)
{
var size = (await subfile.GetBasicPropertiesAsync()).Size;
if (size == 0)
{
flag = true;
break;
}
}
if (flag)
{
continue;
}
var episodeInfo = JObject.Parse(await FileIO.ReadTextAsync(episodeInfoFile));
var downloadedSubItem = new DownloadedSubItem()
{
AVID = "",
CID = episodeInfo["cid"].ToString(),
Index = episodeInfo["index"].ToInt32(),
EpisodeID = episodeInfo["epid"]?.ToString() ?? "",
IsDash = await episodeItem.TryGetItemAsync("video.m4s") != null,
Paths = new List <string>(),
Title = episodeInfo["title"].ToString(),
SubtitlePath = new List <DownloadSubtitleInfo>(),
Path = episodeItem.Path
};
//设置视频
foreach (var file in files)
{
downloadedSubItem.Paths.Add(file.Path);
}
files = null;
downloadedSubItem.DanmakuPath = Path.Combine(episodeItem.Path, downloadedSubItem.CID + ".xml");
lsEpisodes.Add(downloadedSubItem);
}
//排序
foreach (var episode in lsEpisodes.OrderBy(x => x.Index))
{
downloadedItem.Epsidoes.Add(episode);
}
Downloadeds.Add(downloadedItem);
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
continue;
}
}
// list = list.OrderByDescending(x => x.UpdateTime).ToList();
//return list;
}
/// <summary>
/// 读取下载的视频
/// </summary>
/// <returns></returns>
public async void LoadDownloaded()
{
LoadingDownloaded = true;
Downloadeds.Clear();
var folder = await GetDownloadFolder();
await LoadDiskSize(folder);
// var list = new List<DownloadedItem>();
foreach (var item in await folder.GetFoldersAsync())
{
try
{
//检查是否存在info.json
var infoFile = await item.TryGetItemAsync("info.json") as StorageFile;
if (infoFile == null)
{
continue;
}
var info = JsonConvert.DeserializeObject <DownloadSaveInfo>(await FileIO.ReadTextAsync(infoFile));
//旧版无Cover字段，跳过
if (string.IsNullOrEmpty(info.Cover))
{
continue;
}
List <DownloadedSubItem> lsEpisodes = new List <DownloadedSubItem>();
DownloadedItem downloadedItem = new DownloadedItem()
{
CoverPath = Path.Combine(item.Path, "cover.jpg"),
Epsidoes = new ObservableCollection <DownloadedSubItem>(),
ID = info.ID,
Title = info.Title,
UpdateTime = infoFile.DateCreated.LocalDateTime,
IsSeason = info.Type == DownloadType.Season,
Path = item.Path
};
var coverFile = await item.TryGetItemAsync("cover.jpg") as StorageFile;
if (coverFile != null)
{
BitmapImage bitmapImage = new BitmapImage();
var buffer = await FileIO.ReadBufferAsync(coverFile);
using (IRandomAccessStream stream = new InMemoryRandomAccessStream())
{
await stream.WriteAsync(buffer);
stream.Seek(0);
bitmapImage.SetSource(stream);
downloadedItem.Cover = bitmapImage;
}
}
foreach (var episodeItem in await item.GetFoldersAsync())
{
//检查是否存在info.json
var episodeInfoFile = await episodeItem.TryGetItemAsync("info.json") as StorageFile;
if (episodeInfoFile == null)
{
continue;
}
var files = (await episodeItem.GetFilesAsync()).Where(x => x.FileType == ".blv" || x.FileType == ".mp4" || x.FileType == ".m4s");
if (files.Count() == 0)
{
continue;
}
bool flag = false;
foreach (var subfile in files)
{
var size = (await subfile.GetBasicPropertiesAsync()).Size;
if (size == 0)
{
flag = true;
break;
}
}
files = null;
if (flag)
{
continue;
}
var episodeInfo = JsonConvert.DeserializeObject <DownloadSaveEpisodeInfo>(await FileIO.ReadTextAsync(episodeInfoFile));
var downloadedSubItem = new DownloadedSubItem()
{
AVID = episodeInfo.AVID,
CID = episodeInfo.CID,
Index = episodeInfo.Index,
EpisodeID = episodeInfo.EpisodeID,
IsDash = episodeInfo.IsDash,
Paths = new List <string>(),
Title = episodeInfo.EpisodeTitle,
SubtitlePath = new List <DownloadSubtitleInfo>(),
Path = episodeItem.Path
};
//设置视频
foreach (var path in episodeInfo.VideoPath)
{
downloadedSubItem.Paths.Add(Path.Combine(episodeItem.Path, path));
}
if (!string.IsNullOrEmpty(episodeInfo.DanmakuPath))
{
downloadedSubItem.DanmakuPath = Path.Combine(episodeItem.Path, episodeInfo.DanmakuPath);
}
if (episodeInfo.SubtitlePath != null)
{
foreach (var subtitle in episodeInfo.SubtitlePath)
{
downloadedSubItem.SubtitlePath.Add(new DownloadSubtitleInfo()
{
Name = subtitle.Name,
Url = Path.Combine(episodeItem.Path, subtitle.Url)
});
}
}
lsEpisodes.Add(downloadedSubItem);
}
//排序
foreach (var episode in lsEpisodes.OrderBy(x => x.Index))
{
downloadedItem.Epsidoes.Add(episode);
}
Downloadeds.Add(downloadedItem);
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
continue;
}
}
// list = list.OrderByDescending(x => x.UpdateTime).ToList();
if (SettingHelper.GetValue(SettingHelper.Download.LOAD_OLD_DOWNLOAD, false))
{
await LoadDownloadedOld();
}
//foreach (var item in list)
//{
// Downloadeds.Add(item);
//}
LoadingDownloaded = false;
}