using System; using YoutubeExplode; using YoutubeExplode.Videos; using System.Collections.Generic; using System.Linq; using System.Threading; using System.Threading.Tasks; using System.Net.Http; using System.IO; using YoutubeExplode.Playlists; using YoutubeExplode.Channels; namespace Tesses.YouTubeDownloader { public abstract partial class TYTDStorage : TYTDBase, IWritable, IDownloader { private static readonly HttpClient _default = new HttpClient(); public abstract Task CreateAsync(string path); public abstract void CreateDirectory(string path); public TYTDStorage(HttpClient clt) { HttpClient=clt; YoutubeClient=new YoutubeClient(HttpClient); ExtensionContext=null; } public TYTDStorage() { HttpClient=_default; YoutubeClient=new YoutubeClient(HttpClient); ExtensionContext=null; } public async Task WriteAllBytesAsync(string path,byte[] data,CancellationToken token=default(CancellationToken)) { using(var s=await CreateAsync(path)) { await s.WriteAsync(data,0,data.Length,token); } } bool can_download=true; public bool CanDownload {get {return can_download;} set {can_download=value;}} public abstract void MoveDirectory(string src,string dest); public abstract void DeleteFile(string file); public abstract void DeleteDirectory(string dir,bool recursive=false); public IExtensionContext ExtensionContext {get;set;} public HttpClient HttpClient {get;set;} public YoutubeClient YoutubeClient {get;set;} public async Task AddPlaylistAsync(PlaylistId id,Resolution resolution=Resolution.PreMuxed) { lock(Temporary) { Temporary.Add( new PlaylistMediaContext(id,resolution)); } await Task.FromResult(0); } public async Task AddChannelAsync(ChannelId id,Resolution resolution=Resolution.PreMuxed) { lock(Temporary) { Temporary.Add(new ChannelMediaContext(id,resolution)); } await Task.FromResult(0); } public async Task AddUserAsync(UserName name,Resolution resolution=Resolution.PreMuxed) { lock(Temporary) { Temporary.Add(new ChannelMediaContext(name,resolution)); } await Task.FromResult(0); } public async Task AddVideoAsync(VideoId videoId,Resolution res=Resolution.PreMuxed) { lock(Temporary) { Temporary.Add(new VideoMediaContext(videoId,res)); } await Task.FromResult(0); } public void CreateDirectoryIfNotExist(string dir) { if(!DirectoryExists(dir)) { CreateDirectory(dir); } } public async Task DownloadThumbnails(VideoId id) { if(!can_download) return; string Id=id.Value; string[] res=new string[] {"default.jpg","sddefault.jpg","mqdefault.jpg","hqdefault.jpg","maxresdefault.jpg"}; CreateDirectoryIfNotExist($"Thumbnails/{Id}"); foreach(var reso in res) { if(await Continue($"Thumbnails/{Id}/{reso}")) { try{ var data=await HttpClient.GetByteArrayAsync($"https://s.ytimg.com/vi/{Id}/{reso}"); await WriteAllBytesAsync($"Thumbnails/{Id}/{reso}",data); }catch(Exception ex) { _=ex; } } } } public void CreateDirectories() { CreateDirectoryIfNotExist("VideoOnly"); CreateDirectoryIfNotExist("AudioOnly"); CreateDirectoryIfNotExist("Muxed"); CreateDirectoryIfNotExist("PreMuxed"); CreateDirectoryIfNotExist("Info"); CreateDirectoryIfNotExist("Thumbnails"); } public void StartLoop(CancellationToken token = default(CancellationToken)) { CreateDirectories(); Thread thread0=new Thread(()=>{ DownloadLoop(token).Wait(); }); thread0.Start(); Thread thread1=new Thread(()=>{ QueueLoop(token).Wait(); }); thread1.Start(); } public async Task WriteAllTextAsync(string path,string data) { using(var dstStrm= await CreateAsync(path)) { using(var sw = new StreamWriter(dstStrm)) { await sw.WriteAsync(data); } } } } }