127 lines
4.1 KiB
C#
127 lines
4.1 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using TYTD.Server.Functions;
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using YoutubeExplode.Videos;
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namespace TYTD.Server.Models
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{
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public enum Resolution
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{
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Convert=0,
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NoConvert=1,
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Audio=2
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}
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public struct ClosedCaptions
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{
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public ClosedCaptions(VideoId id)
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{
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VideoId = id;
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}
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public VideoId VideoId;
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}
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public class Chapter
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{
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public Chapter(TimeSpan ts, string name)
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{
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Offset = ts;
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ChapterName = name;
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}
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public TimeSpan Offset { get; set; }
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public string ChapterName { get; set; }
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}
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public class SavedVideoObject
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{
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public SavedVideoObject()
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{
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RegularFile = false;
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}
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public SavedVideoObject(string url)
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{
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RegularFile = true;
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Video = new SavedVideo() { Id = url };
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}
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public bool RegularFile { get; set; }
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public SavedVideo Video { get; set; }
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public Resolution Resolution { get; set; }
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}
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public class SavedVideo
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{
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public List<Chapter> GetChapters()
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{
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List<Chapter> chapters = new List<Chapter>();
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//a line should start with time then be followed by info
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bool found_0 = false;
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foreach (var line in Description.Split(new char[] { '\n' }, StringSplitOptions.RemoveEmptyEntries))
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{
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string[] splitLine = line.Split(new char[] { ' ' }, 2);
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if (splitLine.Length == 2)
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{
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if (found_0)
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{
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TimeSpan time;
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if (TimeSpan.TryParse(splitLine[0], out time))
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{
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chapters.Add(new Chapter(time, splitLine[1]));
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}
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}
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else
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if (splitLine[0] == "0:00")
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{
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found_0 = true;
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chapters.Add(new Chapter(TimeSpan.FromSeconds(0), splitLine[1]));
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}
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}
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}
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return chapters;
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}
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public static SavedVideoObject CreateFrom(Resolution res,YoutubeExplode.Videos.Video v,Action<int,int,string,string> downloadThumbnail)
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{
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SavedVideo sv = new SavedVideo();
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sv.Thumbnails = new List<Tuple<int, int, string>>();
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sv.Title = v.Title;
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sv.UploadDate = v.UploadDate.ToString();
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sv.Id = v.Id;
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sv.AuthorChannelId = v.Author.ChannelId;
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sv.AuthorTitle = v.Author.Title;
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sv.Description = v.Description;
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sv.Dislikes = v.Engagement.DislikeCount;
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sv.Duration = v.Duration.GetValueOrDefault().TotalSeconds;
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sv.Keywords = v.Keywords.ToArray();
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sv.Likes = v.Engagement.LikeCount;
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sv.Views = v.Engagement.ViewCount;
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sv.Thumbnails = v.Thumbnails.Select<YoutubeExplode.Common.Thumbnail,Tuple<int,int,string>>((e) => { return new Tuple<int, int, string>(e.Resolution.Width, e.Resolution.Height, e.Url); }).ToList();
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foreach(var thumb in v.Thumbnails)
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{
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downloadThumbnail(thumb.Resolution.Width, thumb.Resolution.Height,v.Id, thumb.Url);
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}
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SavedVideoObject obj = new SavedVideoObject();
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obj.Video = sv;
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obj.Resolution = res;
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return obj;
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}
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public string Title { get; set; }
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public string UploadDate { get; set; }
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public string[] Keywords { get; set; }
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public string Id { get; set; }
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public string AuthorTitle { get; set; }
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public string AuthorChannelId { get; set; }
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public string Description { get; set; }
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public double Duration { get; set; }
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public long Views { get; set; }
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public long Likes { get; set; }
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public long Dislikes { get; set; }
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public List<Tuple<int,int,string>> Thumbnails { get; set; }
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}
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}
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