private async Task <AVideoEntity> CreateVideo(FileInfo file)
{
AVideoEntity video = await videoService.FindByNameAsync(file.DirectoryName, file.Name);
if (video != null)
{
Console.WriteLine("文件已存在...");
return(video);
}
video = new AVideoEntity();
video.Path = file.DirectoryName;
video.Name = file.Name;
video.Producer = "";
video.Title = AnimeUtils.ParseTitle(video.Name);
video.Language = "ja";
video.Length = file.Length;
video.XInsert_ = file.CreationTime;
video.XUpdate_ = file.LastWriteTime;
video = await videoService.SaveAsync(video);
return(video);
}
protected override async Task OnInitializedAsync()
{
videoId = base.Options;
videoEntity = await videoService.FindAsync(videoId);
await base.OnInitializedAsync();
}
protected override async Task OnInitializedAsync()
{
videoId = base.Options ?? null;
if (StringUtils.IsBlank(videoId))
{
videoEntity = new AVideoEntity();
}
else
{
videoEntity = await videoService.FindCloneAsync(videoId);
}
await base.OnInitializedAsync();
}
public async Task Playback(string id)
{
Console.WriteLine("开始播放视频文件[" + id + "].");
AVideoEntity video = await videoService.FindAsync(id);
if (video == null)
{
return;
}
using (Stream stream = this.Response.BodyWriter.AsStream())
{
await WriteToStream(stream, Path.Combine(video.Path, video.Name));
}
}
public async Task Preview(string id)
{
byte[] preview = previewService.GetCached(id);
if (preview == null)
{
AVideoEntity video = await videoService.FindAsync(id);
preview = await previewService.GetAsync(video);
}
using (Stream stream = this.Response.BodyWriter.AsStream())
{
await stream.WriteAsync(preview, 0, preview.Length);
}
}
public async Task <byte[]> GetAsync(AVideoEntity video)
{
//lock(this);
if (cache.ContainsKey(video.Id))
{
return(cache[video.Id]);
}
//string cover = "";
byte[] c = none;
lock (this)
{
c = ReadAsync(Path.Combine(video.Path, video.Name));
cache.Add(video.Id, c);
}
return(c);
}
private async Task DiscoveryAnime(string path, bool children)
{
DirectoryInfo root = new DirectoryInfo(path);
if (!root.Exists)
{
Console.WriteLine("目录不存在");
// 文件目录不存在
// TODO: 这里应该有个报警.
return;
}
if (children)
{
DirectoryInfo[] dirs = root.GetDirectories();
foreach (var dir in dirs)
{
await DiscoveryAnime(dir.FullName, children);
}
}
FileInfo[] files = root.GetFiles();
foreach (var file in files)
{
if (!AnimeUtils.IsMedia(file.Name))
{
// 如果当前文件不是视频档案
continue;
}
AVideoEntity video = await CreateVideo(file);
//BAuthorEntity author = await CreateAuthor(book.Author);
}
}
protected override async Task OnInitializedAsync()
{
Console.WriteLine("打开视频详情");
video = await videoService.FindAsync(Id);
}