public IActionResult YoutubeStopLiveCallback([FromBody] YoutubeLiveCallbackBody body)
{
new Thread(() =>
{
var videoId = body.LiveLink.Split('=').Last();
LogHelper.Info($"将在两个小时后开始爬取 {body.LiveTitle} ({videoId}) 的Live chat replay.");
Thread.Sleep(1000 * 60 * 60 * 2);
LogHelper.Info($"开始爬取 {body.LiveTitle} ({videoId}) 的Live chat replay.");
try
{
var replay = YoutubeApi.GetWebLiveChatReplayAsync(videoId).GetAwaiter().GetResult();
if (replay == null)
{
LogHelper.Info("获取失败.");
return;
}
Program.Database.GetCollection <YoutubeWebLiveChat>("youtube-web-live-chats").InsertMany(replay);
LogHelper.Info($"爬取完成，已保存 {replay.Count()} 条live chat.");
}
catch (Exception ex)
{
LogHelper.Error("出现异常", ex: ex);
}
})
{
IsBackground = true
}.Start();
return(Ok());
}
public async Task <IActionResult> GetVideoDetails([Required] string videoIdOrUrl, CancellationToken ct = default(CancellationToken))
{
try {
using (var api = new YoutubeApi(_settingsProvider.ApiKeys.Next())) {
var vidId = new VideoUrlParser().GetVideoId(videoIdOrUrl);
var vid = await api.GetVideoDetails(vidId, ct);
var vids = vid.Items.Select(v => v.MapToDbEntity()).ToList();
if (!vids.Any())
{
return(NotFound(new ProblemDetails {
Status = StatusCodes.Status404NotFound,
Title = "Not Found",
}));
}
await _repository.SaveOrUpdate(vids);
return(Ok(vids));
}
}
catch (Exception e) {
return(BadRequest(new ProblemDetails {
Status = StatusCodes.Status400BadRequest,
Title = e.Message,
Type = e.GetType().FullName,
}));
}
}
public void Search(string search)
{
if (search.Any())
{
Toggle(true);
if (SearchList.Count > 0)
{
SearchList.Clear();
}
Task.Run(async() =>
{
// call api to get channels with a text.
IYoutube api = new YoutubeApi();
var call = await api.GetChannels(search);
Device.BeginInvokeOnMainThread(() =>
{
foreach (var item in call.items)
{
item.IsActive = App.ChannelsDatastore.Exists(item.ChannelId);
SearchList.Add(item);
}
Console.Out.WriteLine("SearchList " + SearchList.Count);
Toggle(false);
});
});
}
}
public void Process(ISendMessageService service, MessageInfo message)
{
if (!message.IsGroupMessage)
{
service.SendToFriend(message.UserMember, "暂不支持好友互动！");
return;
}
var args = message.Content.ToString().Split(' ');
if (args.Length == 1)
{
service.SendToGroup(message.GroupNumber, "使用方法： 查询 <Youtube Id>");
return;
}
var videos = YoutubeApi.GetVideosByChannelId(args[1]);
if (videos.All(v => !v.IsLive))
{
service.SendToGroup(message.GroupNumber, "该频道目前没有直播");
return;
}
var live = videos.First(v => v.IsLive);
service.SendToGroup(message.GroupNumber, $"频道 {live.ChannelTitle} 当前正在直播中\r\n" +
$"Title: {live.Title}\r\n" +
$"Description: {live.Description}\r\n" +
$"Link: {live.VideoLink}");
}
public YoutubeVideosController(DatabaseContext context)
{
_context = context;
rnd = new Random();
parser = new Parser();
youtubeApi = new YoutubeApi();
}
public async Task <List <SearchResult> > GetVideos([FromBody] SearchHistory searchHistory)
{
var ya = new YoutubeApi();
await ya.Run(searchHistory.SearchTerm);
_service.InsertHistory(searchHistory);
return(ya.Videos);
}
public YoutubeModule(ChannelServices channelServices, YoutubeApi youtubeApi)
{
if (_channelServices == null)
{
_channelServices = channelServices;
}
if (_youtubeApi == null)
{
_youtubeApi = youtubeApi;
}
}
//LD custom exception
private static void Test005()
{
//LD "YoutubeException.cs" and "YoutubeApi.cs"
try
{
YoutubeApi aClassInstance = new YoutubeApi();
aClassInstance.GetVideos();
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
private void GetChannelActivity(StoredChannel channel, bool force)
{
IYoutube api = new YoutubeApi();
channel.Searching = true;
if (channel.Activity == null || force)
{
Task.Run(() => {
Task <YoutubeCall <YoutubeActivity> > result = Task.Run(() => api.GetChannelActivity(channel.ChannelId));
var webResult = result.Result;
OnActivityReceive(new ChannelActivityEvent(channel.ChannelId, webResult));
});
}
}
private async Task <List <string> > GetVideoIdsFromList(IEnumerable <string> listIds, string apiKey)
{
var videoIds = new List <string>();
using (var api = new YoutubeApi(apiKey)) {
foreach (var listId in listIds)
{
var ytVids = await api.GetAllVideosFromPlaylist(listId, _ct);
_logger.LogDebug($"found {ytVids.PageInfo.TotalResults} videos for list {listId}");
videoIds.AddRange(ytVids.Items.Select(v => v.ContentDetails.VideoId).Where(i => !string.IsNullOrWhiteSpace(i)));
}
}
return(videoIds);
}
private async Task <List <string> > GetVideoIdsFromChannels(IEnumerable <string> channelIds, string apiKey)
{
var videoIds = new List <string>();
using (var api = new YoutubeApi(apiKey)) {
foreach (var channelId in channelIds)
{
var ytVids = await api.GetAllVideosFromChannel(channelId, _ct);
_logger.LogDebug($"found {ytVids.PageInfo.TotalResults} Videos for channel {channelId}");
videoIds.AddRange(ytVids.Items.Select(v => v.Id.VideoId).Where(i => !string.IsNullOrWhiteSpace(i)));
}
return(videoIds);
}
}
private async Task GetCommentsFromVideoIds(IEnumerable <string> videoIds, string apiKey, SyncCounter commentsCnt, SyncCounter updatesCnt, SyncCounter vidCntDown)
{
using (var api = new YoutubeApi(apiKey)) {
foreach (var videoId in videoIds)
{
CommentThreadListResponse ytComments = null;
try {
ytComments = await api.GetAllCommentsAndAnswersFromVideo(videoId, _ct);
}
catch (Google.GoogleApiException e) {
_logger.LogError($"error getting comments and answers for videoId={videoId} ({e.Message})");
}
if (ytComments == null)
{
try {
ytComments = await api.GetAllCommentsFromVideo(videoId, _ct);
}
catch (Google.GoogleApiException e) {
_logger.LogError($"error getting comments for videoId={videoId} ({e.Message})");
}
}
vidCntDown.Decrement();
if (ytComments == null)
{
continue;
}
var dbComments = new List <Comment>();
foreach (var thread in ytComments.Items)
{
var hasAnswers = (thread.Snippet.TotalReplyCount ?? 0) > 0;
dbComments.Add(thread.Snippet.TopLevelComment.MapToDbEntity(CommentType.Comment, videoId, hasAnswers));
if (hasAnswers && thread.Replies?.Comments != null)
{
dbComments.AddRange(thread.Replies.Comments.Select(a => a.MapToDbEntity(CommentType.Answer, videoId)));
}
}
commentsCnt.Add(dbComments.Count);
var updates = await _repository.SaveOrUpdate(dbComments);
updatesCnt.Add(updates);
}
}
}
private async Task GetAnswersFromComments(IEnumerable <CommentBase> parents, string apiKey, SyncCounter answersCounter, SyncCounter updatesCounter, SyncCounter parentsCountDown)
{
using (var api = new YoutubeApi(apiKey)) {
foreach (var parent in parents)
{
var ytComments = await api.GetAllAnswersFromComment(parent.Id, _ct).TryHarder(_logger, ct: _ct);
parentsCountDown.Decrement();
var dbAnswers = ytComments.Items.Select(i => i.MapToDbEntity(CommentType.Answer, parent.VideoId)).ToList();
answersCounter.Add(dbAnswers.Count);
var updates = await _repository.SaveOrUpdate(dbAnswers);
updatesCounter.Add(updates);
}
}
}
private async Task <List <Video> > GetVideoFromId(IEnumerable <string> videoIds, string apiKey, SyncCounter videoCountDown, CancellationToken ct)
{
var videos = new List <Video>();
using (var api = new YoutubeApi(apiKey)) {
foreach (var videoId in videoIds)
{
var ytVid = await api.GetVideoDetails(videoId, ct);
var dbVid = ytVid.Items.Select(v => v.MapToDbEntity());
videoCountDown.Decrement();
videos.AddRange(dbVid);
}
}
return(videos);
}
public void StartRecord()
{
var num = 0;
new Thread(() =>
{
while (true)
{
var info = YoutubeApi.GetLiveChatInfo(LiveChatId);
if (info.PollingInterval == 0 && info.CommentsToken == null)
{
LiveStoppedEvent?.Invoke(LiveChatId, this);
break;
}
var comments = info.GetComments().Where(comment => RecordedComments.All(v => v.CommentId != comment.CommentId)).ToList();
if (comments.Any())
{
comments.ForEach(v => v.VideoId = VideoId);
try
{
_chatCollection.InsertMany(comments, new InsertManyOptions()
{
IsOrdered = false
});
RecordedComments.AddRange(comments);
}
catch (MongoBulkWriteException)
{
Thread.Sleep(10000);
}
}
if (++num % 20 == 0)
{
if (!CacheManager.Manager.LastCheckLiveStatus[Vtuber].IsLive)
{
LiveStoppedEvent?.Invoke(LiveChatId, this);
break;
}
}
Thread.Sleep(info.PollingInterval);
}
}).Start();
}
private static void ExceptionHandling()
{
//using includes a built in finally block that releases the resource when scope is released
//using (var streamReader = new StreamReader(@"c:\file.zip"))
//{
// var content = streamReader.ReadToEnd();
//}
//using a custom exception
try
{
var api = new YoutubeApi();
var videos = api.GetVideos("mosh");
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
/// <summary>
/// Initializes a new instance of the MainViewModel class.
/// </summary>
public MainViewModel()
{
if (IsInDesignMode)
{
//Channels = Mockup.GetDummyChannels();
}
else
{
NavListBoxSelectionChangedCommand = new RelayCommand(NavListBoxSelectionChanged);
MenuItemSettingsCommand = new RelayCommand(OpenSettings);
MenuItemExitCommand = new RelayCommand(ShutdownService.RequestShutdown);
KeyDownCommand = new RelayCommand <KeyEventArgs>(KeyDown);
AddChannelKeyDownCommand = new RelayCommand <KeyEventArgs>(AddChannelKeyDown);
this.PropertyChanged += this.MainViewModel_PropertyChanged;
Channels = new ObservableCollection <Channel>();
Videos = new ObservableCollection <Video>();
YoutubeApi = new YoutubeApi(Settings.Instance.YoutubeApiKey);
LoadChannels();
}
}
private void YoutubeLiveCheckTimer(List <VtuberInfo> vtubers)
{
foreach (var vtuber in vtubers)
{
if (!LastCheckLiveStatus.ContainsKey(vtuber))
{
LastCheckLiveStatus.Add(vtuber, new YoutubeVideo());
}
var nowLive = YoutubeApi.NowLive(vtuber.YoutubeChannelId);;
if (nowLive && !LastCheckLiveStatus[vtuber].IsLive)
{
var live = YoutubeApi.GetVideosByChannelId(vtuber.YoutubeChannelId).FirstOrDefault(v => v.IsLive);
if (live == null)
{
var liveId = YoutubeApi.GetLiveVideoId(vtuber.YoutubeChannelId);
if (liveId == null)
{
LogHelper.Error("Error: liveId is null", false);
continue;
}
live = YoutubeApi.GetYoutubeVideo(liveId);
if (!live.IsLive)
{
continue;
}
}
if (!LastCheckLiveStatus[vtuber].IsLive)
{
VtuberBeginLiveEvent?.Invoke(vtuber, live);
}
LastCheckLiveStatus[vtuber] = live;
}
if (!nowLive)
{
LastCheckLiveStatus[vtuber] = new YoutubeVideo();
}
}
}
private void YoutubeVideoCheckTimer()
{
foreach (var vtuber in Config.DefaultConfig.Vtubers.ToArray().Where(v =>
!string.IsNullOrEmpty(v.YoutubeChannelId) && string.IsNullOrEmpty(v.YoutubeUploadsPlaylistId)))
{
vtuber.YoutubeUploadsPlaylistId = YoutubeApi.GetUploadsPlaylistId(vtuber.YoutubeChannelId);
Config.SaveToDefaultFile(Config.DefaultConfig);
LogHelper.Info($"更新Vtuber {vtuber.OriginalName} Upload playlist id.");
}
foreach (var vtuber in Config.DefaultConfig.Vtubers.Where(v => !string.IsNullOrEmpty(v.YoutubeUploadsPlaylistId)))
{
var videos = YoutubeApi.GetPlaylistItems(vtuber.YoutubeUploadsPlaylistId, 10);
if (!LastCheckVideos.ContainsKey(vtuber))
{
LastCheckVideos.Add(vtuber, videos);
}
if (LastCheckVideos[vtuber].FirstOrDefault()?.VideoId != videos.FirstOrDefault()?.VideoId)
{
VtuberUploadVideoEvent?.Invoke(vtuber, videos.First());
}
LastCheckVideos[vtuber] = videos;
}
}
public string GetAllMetrics(string youtubeChannelId = "", string twitterUser = "", string twitchUser = "")
{
Dictionary <string, dynamic> result = new Dictionary <string, dynamic>();
if (youtubeChannelId.Length > 0)
{
YoutubeApi youtubeApi = new YoutubeApi();
result.Add("Youtube", youtubeApi.getMetrics(youtubeChannelId));
}
if (twitterUser.Length > 0)
{
TwitterApi twitterApi = new TwitterApi();
result.Add("Twitter", twitterApi.getMetrics(twitterUser));
}
if (twitchUser.Length > 0)
{
TwitchApi twitchApi = new TwitchApi();
result.Add("Twitch", twitchApi.getMetrics(twitchUser));
}
return(JsonConvert.SerializeObject(result));
}
public static void TestInitialize(TestContext context)
{
youtubeApi = new YoutubeApi();
}
public LocalVtuberBot(ISendMessageService service, IServerMessageSubject transponder, QQUser user) : base(service, transponder, user)
{
_youtubeLiveCollection = Program.Database.GetCollection <YoutubeLiveInfo>("youtube-live-details");
_biliLiveCollection = Program.Database.GetCollection <BiliBiliLiveInfo>("bili-live-details");
_tweetCollection = Program.Database.GetCollection <TweetInfo>("tweet-details");
CacheManager.Manager.VtuberBeginLiveEvent += (vtuber, video) =>
{
var info = YoutubeApi.GetYoutubeVideo(video.VideoId);
LogHelper.Info($"Vtuber {vtuber.OriginalName} 开始了直播 {video.VideoLink}");
foreach (var(key, value) in Config.DefaultConfig.Subscribes)
{
var config = value.FirstOrDefault(v =>
string.Equals(v.VtuberName, vtuber.OriginalName, StringComparison.CurrentCultureIgnoreCase));
if (config?.BeginLive ?? false)
{
_service.SendToGroup(key, $"{vtuber.OriginalName} 在 {info.LiveDetails.ActualStartTime.ToUniversalTime().AddHours(8):yyyy-MM-dd HH:mm:ss} 开始直播 {video.Title}\r\n" +
$"链接: {video.VideoLink}\r\n当前观众数量: {info.LiveDetails.ViewersCount}\r\n" +
$"原定直播时间： {info.LiveDetails.ScheduledStartTime.ToUniversalTime().AddHours(8):yyyy-MM-dd HH:mm:ss}\r\n" +
$"实际开播时间: {info.LiveDetails.ActualStartTime.ToUniversalTime().AddHours(8):yyyy-MM-dd HH:mm:ss}");
}
}
var recorder = new LiveChatRecorder(info.LiveDetails.LiveChatId, vtuber, video.VideoId);
recorder.StartRecord();
recorder.LiveStoppedEvent += (id, recder) =>
{
LogHelper.Info($"{vtuber.OriginalName} 已停止直播, 正在保存评论数据...");
info = YoutubeApi.GetYoutubeVideo(video.VideoId) ?? info;
var live = new YoutubeLiveInfo()
{
Title = info.Title,
Channel = info.ChannelId,
BeginTime = info.LiveDetails?.ActualStartTime ?? default(DateTime),
EndTime = info.LiveDetails?.ActualEndTime ?? DateTime.Now,
VideoId = video.VideoId
};
_youtubeLiveCollection.ReplaceOne(v => v.VideoId == live.VideoId, live,
new UpdateOptions()
{
IsUpsert = true
});
LogHelper.Info("保存完毕");
};
};
CacheManager.Manager.VtuberUploadVideoEvent += (vtuber, video) =>
{
LogHelper.Info($"Vtuber {vtuber.OriginalName} 上传了视频 {video.Title}");
foreach (var(key, value) in Config.DefaultConfig.Subscribes)
{
var config = value.FirstOrDefault(v =>
string.Equals(v.VtuberName, vtuber.OriginalName, StringComparison.CurrentCultureIgnoreCase));
if (config?.UploadVideo ?? false)
{
_service.SendToGroup(key, $"{vtuber.OriginalName} 在 {video.PublishTime.ToUniversalTime().AddHours(8):yyyy-MM-dd HH:mm:ss} 上传了视频 {video.Title}\r\n" +
$"链接: {video.VideoLink}");
}
}
};
CacheManager.Manager.VtuberPublishTweetEvent += (vtuber, tweet) =>
{
LogHelper.Info($"Vtuber {vtuber.OriginalName} 发布了新的推特 {tweet.Content.Substring(0, 5)}....");
foreach (var(key, value) in Config.DefaultConfig.Subscribes)
{
var config = value.FirstOrDefault(v =>
string.Equals(v.VtuberName, vtuber.OriginalName, StringComparison.CurrentCultureIgnoreCase));
if (config?.PublishTweet ?? false)
{
_service.SendToGroup(key, $"{vtuber.OriginalName} 在 {tweet.CreateTime.ToUniversalTime().AddHours(8):yyyy-MM-dd HH:mm:ss} 发布了:\r\n" +
$"{(tweet.Content.Length > 255 ? tweet.Content.Substring(0, 255) : tweet.Content)}");
}
}
try
{
_tweetCollection.InsertOne(tweet);
}
catch (Exception ex)
{
LogHelper.Error("Insert object error", true, ex);
}
};
CacheManager.Manager.VtuberReplyTweetEvent += (vtuber, tweet) =>
{
LogHelper.Info($"Vtuber {vtuber.OriginalName} 回复了 {tweet.ReplyScreenname} 的推特 {tweet.Content.Substring(0, 5)}....");
foreach (var(key, value) in Config.DefaultConfig.Subscribes)
{
var config = value.FirstOrDefault(v =>
string.Equals(v.VtuberName, vtuber.OriginalName, StringComparison.CurrentCultureIgnoreCase));
if (config?.ReplyTweet ?? false)
{
_service.SendToGroup(key, $"{vtuber.OriginalName} 在 {tweet.CreateTime.ToUniversalTime().AddHours(8):yyyy-MM-dd HH:mm:ss} 回复了 {tweet.RetweetedTweet}:\r\n" +
$"{(tweet.Content.Length > 255 ? tweet.Content.Substring(0, 255) : tweet.Content)}");
}
}
try
{
_tweetCollection.InsertOne(tweet);
}
catch (Exception ex)
{
LogHelper.Error("Insert object error", true, ex);
}
};
CacheManager.Manager.VtuberRetweetedEvent += (vtuber, tweet) =>
{
LogHelper.Info($"Vtuber {vtuber.OriginalName} 转发了 {tweet.RetweetedTweet.User.Name} 的推特: {tweet.Content.Substring(0, 5)}....");
foreach (var(key, value) in Config.DefaultConfig.Subscribes)
{
var config = value.FirstOrDefault(v =>
string.Equals(v.VtuberName, vtuber.OriginalName, StringComparison.CurrentCultureIgnoreCase));
if (config?.Retweeted ?? false)
{
_service.SendToGroup(key, $"{vtuber.OriginalName} 在 {tweet.CreateTime.ToUniversalTime().AddHours(8):yyyy-MM-dd HH:mm:ss} 转发了 {tweet.RetweetedTweet.User.Name} 的推:\r\n" +
$"{(tweet.Content.Length > 255 ? tweet.Content.Substring(0, 255) : tweet.Content)}");
}
}
try
{
_tweetCollection.InsertOne(tweet);
}
catch (Exception ex)
{
LogHelper.Error("Insert object error", true, ex);
}
};
CacheManager.Manager.VtuberBeginLiveBilibiliEvent += (vtuber, bUser) =>
{
var beginTime = DateTime.Now;
LogHelper.Info($"Vtuber {vtuber.OriginalName} 在B站开始了直播 {bUser.LiveUrl}");
foreach (var(key, value) in Config.DefaultConfig.Subscribes)
{
var config = value.FirstOrDefault(v =>
string.Equals(v.VtuberName, vtuber.OriginalName, StringComparison.CurrentCultureIgnoreCase));
if (config?.BilibiliBeginLive ?? false)
{
_service.SendToGroup(key, $"{vtuber.OriginalName} 在B站开始了直播 {bUser.LiveTitle}\r\n" +
$"链接: {bUser.LiveUrl}");
}
}
var liveId = StringTools.RandomString;
var liveInfo = new BiliBiliLiveInfo()
{
LiveId = liveId,
Title = bUser.LiveTitle,
BeginTime = beginTime,
EndTime = beginTime,
MaxPopularity = 0
};
var live = _biliLiveCollection.FindAsync(v => v.MaxPopularity == 0 && v.Title == bUser.LiveTitle)
.GetAwaiter().GetResult().FirstOrDefault();
if (live != null)
{
liveId = live.LiveId;
}
else
{
_biliLiveCollection.InsertOne(liveInfo);
}
var recorder = new DanmakuRecorder(bUser.LiveRoomId, liveId, vtuber);
recorder.StartRecord();
recorder.LiveStoppedEvent += info =>
{
LogHelper.Info($"{vtuber.OriginalName} 已停止在B站的直播.");
liveInfo = new BiliBiliLiveInfo()
{
LiveId = liveId,
Title = bUser.LiveTitle,
BeginTime = beginTime,
EndTime = DateTime.Now,
MaxPopularity = recorder.Client.MaxPopularity
};
_biliLiveCollection.ReplaceOne(v => v.LiveId == liveInfo.LiveId, liveInfo,
new UpdateOptions()
{
IsUpsert = true
});
};
};
}
private void YoutubeLiveCheckTimer(IEnumerable <VtuberEntity> vtubers)
{
var threadPool = new SimpleThreadPool()
{
MaxThread = 20
};
foreach (var vtuber in vtubers.Where(v => !string.IsNullOrEmpty(v.YoutubeChannelId)))
{
threadPool.Actions.Enqueue(() =>
{
if (!LastCheckYoutubeLiveStatus.ContainsKey(vtuber))
{
LastCheckYoutubeLiveStatus.Add(vtuber, new YoutubeVideo());
}
var onLive = YoutubeApi.NowLive(vtuber.YoutubeChannelId).GetAwaiter().GetResult();
if (onLive)
{
var channelInfo = YoutubeApi.GetYoutubeChannelAsync(vtuber.YoutubeChannelId).GetAwaiter().GetResult();
if (!LastCheckYoutubeLiveStatus[vtuber].IsLive || channelInfo.LiveVideoId != LastCheckYoutubeLiveStatus[vtuber].VideoId)
{
var live = YoutubeApi.GetYoutubeVideoAsync(channelInfo.LiveVideoId).GetAwaiter().GetResult();
if (!live.IsLive)
{
return;
}
if (!LastCheckYoutubeLiveStatus[vtuber].IsLive)
{
LastCheckYoutubeLiveStatus[vtuber] = live;
var recorder = new YoutubeLiveChatRecorder(live.LiveDetails.LiveChatId, vtuber, live.VideoId)
{
VtuberList = vtubers.ToList()
};
recorder.StartRecord();
recorder.LiveStoppedEvent += (id, sender) =>
{
LogHelper.Info($"{vtuber.OriginalName} 已停止直播，正在保存评论数据");
live = YoutubeApi.GetYoutubeVideoAsync(channelInfo.LiveVideoId).Retry(5).GetAwaiter().GetResult() ?? live;
var info = new YoutubeLiveInfo()
{
Title = live.Title,
Channel = live.ChannelId,
BeginTime = live.LiveDetails?.ActualStartTime ?? default(DateTime),
EndTime = live.LiveDetails?.ActualEndTime ?? DateTime.Now,
VideoId = live.VideoId
};
_youtubeLiveCollection.ReplaceOne(v => v.VideoId == live.VideoId, info,
new UpdateOptions()
{
IsUpsert = true
});
LogHelper.Info("保存完毕");
VtuberStoppedYoutubeLiveEvent?.Invoke(vtuber, live);
};
recorder.VtuberCommentedEvent += (author, message, sender) => VtuberCommentedYoutubeLiveEvent?.Invoke(author, sender.Vtuber, message, live);
VtuberBeginYoutubeLiveEvent?.Invoke(vtuber, live);
}
}
}
if (!onLive)
{
LastCheckYoutubeLiveStatus[vtuber] = new YoutubeVideo();
}
});
}
threadPool.Run();
}
public void StartRecord()
{
var num = 0;
new Thread(() =>
{
while (true)
{
var info = YoutubeApi.GetLiveChatInfoAsync(LiveChatId).GetAwaiter().GetResult();
if (info == null || (info.PollingInterval == 0 && info.CommentsToken == null))
{
LiveStoppedEvent?.Invoke(LiveChatId, this);
break;
}
var channelInfo = YoutubeApi.GetYoutubeChannelAsync(Vtuber.YoutubeChannelId).Retry(5).GetAwaiter()
.GetResult();
var comments = info.GetComments().Where(comment => RecordedLiveChats.All(v => v.CommentId != comment.CommentId)).ToList();
if (channelInfo != null && channelInfo.LiveViewerCount > 0)
{
comments.ForEach(v => v.ViewerCount = channelInfo.LiveViewerCount);
}
if (comments.Any())
{
comments.ForEach(v => v.VideoId = VideoId);
try
{
_chatCollection.InsertMany(comments, new InsertManyOptions()
{
IsOrdered = false
});
RecordedLiveChats.AddRange(comments);
if (VtuberList != null)
{
var comment = comments.Where(v => VtuberList.Any(t => t.YoutubeChannelId == v.AuthorChannelId));
foreach (var chat in comment)
{
var target = VtuberList.First(v => v.YoutubeChannelId == chat.AuthorChannelId);
VtuberCommentedEvent?.Invoke(target, chat, this);
}
}
}
catch (Exception)
{
Thread.Sleep(10000);
}
}
if (++num % 10 == 0)
{
if (RecordedLiveChats.Count > 100)
{
RecordedLiveChats.RemoveRange(0, RecordedLiveChats.Count - 100);
}
if (!CacheManager.Manager.LastCheckYoutubeLiveStatus[Vtuber].IsLive || CacheManager.Manager.LastCheckYoutubeLiveStatus[Vtuber].VideoId != VideoId)
{
LiveStoppedEvent?.Invoke(LiveChatId, this);
break;
}
}
Thread.Sleep(info.PollingInterval < 2000 ? info.PollingInterval : info.PollingInterval - 1000);
}
}).Start();
}
public static void Main(string[] args)
{
#region Generics
Console.WriteLine("------- Starting Generics ---------");
var number = new Nullable <int>(0);
Console.WriteLine("Has Value: " + number.HasValue);
Console.WriteLine("Value: " + number.GetValueOrDefault());
#endregion
#region Delegates
Console.WriteLine("------- Starting Delegates ---------");
// Use for extesibility and flexibility
var processor = new PhotoProcessor();
var photoFilters = new PhotoFilters();
Action <Photo> filterHandler = photoFilters.ApplyBrightness;
filterHandler += photoFilters.ApplyContrast;
filterHandler += RemoveRedEye;
processor.Process("Photos.jpg", filterHandler);
#endregion
#region Lambda Expressions
Console.WriteLine("------- Starting Lambda Expressions ---------");
const int factor = 5;
Func <int, int> multiplier = num => num * factor;
Console.WriteLine("The result after multiplication: " + multiplier(50));
var books = new BookRepository().GetBooks();
var cheapBooks = books.FindAll(b => b.Price <= 35);
Console.WriteLine("Books having the price less than 35: ");
foreach (var book in cheapBooks)
{
Console.WriteLine(book.Title);
}
#endregion
#region Extension Methods
Console.WriteLine("------- Starting Extension Methods ---------");
string post = "This is supposed to be a very long post blah blah blah";
//Our extension method
var shortenedPost = post.Shorten(5);
Console.WriteLine(shortenedPost);
//Pre-defined extension method
IEnumerable <int> numbers = new List <int>()
{
1, 5, 3, 10, 18, 9, 34, 12
};
Console.WriteLine("The maximum number from the list:" + numbers.Max());
#endregion
#region LINQ
Console.WriteLine("------- Starting LINQ ---------");
// LINQ Query Operators
var cheapBooksAgain = from b in books
where b.Price < 30
orderby b.Title
select b.Title;
// LINQ Extension Methods
cheapBooksAgain = books
.Where(b => b.Price < 30)
.OrderBy(b => b.Title)
.Select(b => b.Title);
Console.WriteLine("Books having price less than 30$: ");
foreach (var book in cheapBooksAgain)
{
Console.WriteLine(book);
}
var lastThreeBooks = books.Skip(2).Take(3);
Console.WriteLine("Last three books: ");
foreach (var book in lastThreeBooks)
{
Console.WriteLine(book.Title);
}
#endregion
#region Events and Delegates
Console.WriteLine("------- Starting Events and Delegates ---------");
var video = new Video()
{
Title = "Video 1"
};
var videoEncoder = new VideoEncoder(); // Publisher
var mailService = new MailService(); // Subscriber
var messageService = new MessageService(); // Subscriber
videoEncoder.VideoEncoded += mailService.OnVideoEncoded; // Binding the event
videoEncoder.VideoEncoded += messageService.OnVideoEncoded; // Binding the event
videoEncoder.Encode(video);
#endregion
#region Dynamic
Console.WriteLine("------- Starting Dynamic ---------");
//Normal way
object obj = "Ubaid";
//With Reflection
//var methodInfo = obj.GetType().GetMethod("GetHashCode");
//methodInfo.Invoke(null, null);
//With Dynamic
dynamic testInt = 10;
//Although optimize is not defined, still no compile time error if you uncomment
//excelObject.Optimize();
dynamic testSecondInt = 20;
object result = testInt + testSecondInt;
Console.WriteLine("The result: " + result.GetType());
#endregion
#region Exception Handling
Console.WriteLine("------- Starting Exception Handling ---------");
try
{
var a = 1;
var b = 0;
//var answer = a / b;
var api = new YoutubeApi();
var videos = api.GetVideos();
}
catch (DivideByZeroException ex)
{
Console.WriteLine("You can't divide by 0");
}
catch (ArgumentOutOfRangeException ex)
{
Console.WriteLine("Argument is out of range.");
}
catch (Exception ex)
{
Console.WriteLine("Exception Message: " + ex.Message);
Console.WriteLine("Inner Exception Message: " + ex.InnerException.Message);
}
#endregion
#region Async and Await
var download = new Download();
download.DownloadHtml("https://msdn.microsoft.com");
#endregion
}
static void ExceptionHandling()
{
// Normal Exception Handling with many Exceptions
// try
// {
// var calculator = new Calculator();
// var result = calculator.Divide(5, 0);
// }
// catch (DivideByZeroException ex)
// {
// Console.WriteLine($"DivideByZeroException: {ex.Message}");
// }
// catch (ArithmeticException ex)
// {
// Console.WriteLine($"ArithmeticException: {ex.Message}");
// }
// catch (Exception ex)
// {
// Console.WriteLine($"Sorry, an exception error occurred - {ex.Message}");
// }
// Example with Finally
// StreamReader streamReader = null;
// try
// {
// streamReader = new StreamReader("/Users/itabarino/Downloads/test123.txt");
// var content = streamReader.ReadToEnd();
// Console.WriteLine(content);
// }
// catch (Exception ex)
// {
// Console.WriteLine($"Sorry, an exception error occurred - {ex.Message}");
// }
// finally
// {
// if (streamReader != null)
// {
// streamReader.Dispose();
// }
// }
// Instead of using Finally, simple use the "using". It will create finally under the hook for you
// try
// {
// using (var streamReader = new StreamReader("/Users/itabarino/Downloads/test123.txt"))
// {
// var content = streamReader.ReadToEnd();
// Console.WriteLine(content);
// }
// }
// catch (Exception ex)
// {
// Console.WriteLine($"Sorry, an exception error occurred - {ex.Message}");
// }
// Custom Exceptions
try
{
var api = new YoutubeApi();
api.GetVideos("TestApi");
}
catch (Exception ex)
{
Console.WriteLine($"Sorry, an exception error occurred - {ex.Message}");
Console.WriteLine(ex.InnerException.Message);
}
}
private async void RunCreateList(string idPlaylist, string name, string idUser)
{
var listNameMusic = await spotifyApi.GetFullNamePlaylistFullTracksAll(idPlaylist, idUser);
if (!listNameMusic.Any())
{
return;
}
var youtube = new YoutubeApi();
var listCount = 0;
Invoke(new SetStringCallback((string text) =>
{
lblTotal.Text = text;
pBarPlaylist.Value = 0;
pBarPlaylist.Maximum = Convert.ToInt32(text);
}), new object[] { listNameMusic.Count().ToString() });
var logged = await youtube.Login();
if (!logged)
{
return;
}
var idNewPlaylist = await youtube.CreatePlaylist(name);
var url = $"https://www.youtube.com/playlist?list={idNewPlaylist}";
foreach (var music in listNameMusic)
{
listCount++;
var returnAddItem = await youtube.AddItemPlaylist(idNewPlaylist, music);
Invoke(new SetStringBoolCallback((string text, bool found) =>
{
ltvAddItens.Items.Add(new ListViewItem()
{
Text = text,
SubItems = { (found ? "Sim" : "Não") }
});
}), new object[] { music, returnAddItem });
Invoke(new SetStringCallback((string text) =>
{
pBarPlaylist.PerformStep();
lblAtual.Text = text;
}), new object[] { listCount.ToString() });
}
Invoke(new SetStringCallback((string text) =>
{
System.Diagnostics.Process.Start(text);
btnExportar.Enabled = true;
MessageBox.Show("Exportação concluída ");
}), new object[] { url });
}
public string GetYoutubeMetrics(string channelId)
{
YoutubeApi youtubeApi = new YoutubeApi();
return(youtubeApi.getMetrics(channelId));
}