private static YTResult MakeYtResult(string trimmedLine)
{
JObject videoSearchJson = JsonConvert.DeserializeObject(trimmedLine) as JObject;
// TimeSpan duration = TimeSpan.FromSeconds(double.Parse(videoSearchJson["duration"].ToString()));
YTResult ytResult = new YTResult
{
author = videoSearchJson["uploader_id"].ToString(),
description = videoSearchJson["description"].ToString()
};
try
{
var duration = TimeSpan.FromSeconds(double.Parse(videoSearchJson["duration"].ToString()));
ytResult.duration = duration.Hours > 0
? $"{duration.Hours}:{duration.Minutes}:{duration.Seconds}"
: $"{duration.Minutes}:{duration.Seconds}";
}
catch (FormatException)
{
ytResult.duration = videoSearchJson["duration"].ToString();
}
ytResult.thumbnailURL = videoSearchJson["thumbnail"].ToString().Replace("/vi_webp/", "/vi/").Replace(".webp", ".jpg").Split('?')[0];
ytResult.title = videoSearchJson["title"].ToString();
ytResult.URL = videoSearchJson["webpage_url"].ToString().Replace("https://www.youtube.com", "");
return(ytResult);
}
private void ListViewDownloadPressed(YTResult result)
{
// TODO
// confirm dialogue if a videodata already exists for this song
// delete pre-existing mp4 for overwriting
if (selectedLevelVideo != null)
{
// present
_simpleDialog.Init("Overwrite video?", $"Do you really want to delete \"{ selectedLevelVideo.title }\"\n and replace it with \"{result.title }\"", "Overwrite", "Cancel");
_simpleDialog.didFinishEvent -= (SimpleDialogPromptViewController sender, bool delete) => { DismissViewController(_simpleDialog, null, false); if (delete)
{
StartDownload(result);
}
};
_simpleDialog.didFinishEvent += (SimpleDialogPromptViewController sender, bool delete) => { DismissViewController(_simpleDialog, null, false); if (delete)
{
StartDownload(result);
}
};
PresentViewController(_simpleDialog, null, false);
}
else
{
StartDownload(result);
}
}
public VideoData(YTResult ytResult)
{
title = ytResult.title;
author = ytResult.author;
description = ytResult.description;
duration = ytResult.duration;
URL = ytResult.URL;
thumbnailURL = ytResult.thumbnailURL;
}
public VideoData(YTResult ytResult, IPreviewBeatmapLevel level)
{
title = ytResult.title;
author = ytResult.author;
description = ytResult.description;
duration = ytResult.duration;
URL = ytResult.URL;
thumbnailURL = ytResult.thumbnailURL;
this.level = level;
}
private void ListViewDownloadPressed(YTResult result)
{
if (selectedLevelVideo != null)
{
// present
_simpleDialog.Init("Overwrite video?", $"Do you really want to delete \"{ selectedLevelVideo.title }\"\n and replace it with \"{result.title }\"", "Overwrite", "Cancel", delegate(int button) { if (button == 0)
{
QueueDownload(result);
}
});
PresentViewController(_simpleDialog, null, false);
}
else
{
QueueDownload(result);
}
}
private void StartDownload(YTResult result)
{
// Delete existing
if (selectedLevelVideo != null)
{
VideoLoader.Instance.RemoveVideo(selectedLevelVideo);
switch (selectedLevelVideo.downloadState)
{
case DownloadState.Downloaded:
VideoLoader.Instance.DeleteVideo(selectedLevelVideo);
break;
case DownloadState.Downloading:
case DownloadState.Queued:
selectedLevelVideo.downloadState = DownloadState.Cancelled; // stop download and dequeue
break;
default: // not downloaded, other
break;
}
selectedLevelVideo = null;
}
VideoData video = new VideoData(result);
video.level = selectedLevel;
selectedLevelVideo = video;
YouTubeDownloader.Instance.EnqueueVideo(video);
VideoLoader.Instance.AddVideo(video);
VideoLoader.SaveVideoToDisk(video);
_videoDetailViewController.SetContent(video);
_videoDetailViewController.UpdateContent();
VideoDownloaderDownloadProgress(video);
DismissViewController(_videoListViewController);
}
static IEnumerator SearchYoutubeCoroutine(string search, Action callback)
{
searchInProgress = true;
searchResults = new List <YTResult>();
// get youtube results
string url = "https://www.youtube.com/results?q=" + Uri.EscapeDataString(search);
Plugin.logger.Info($"Searching with URL: {url}");
UnityWebRequest request = UnityWebRequest.Get(url);
yield return(request.SendWebRequest());
if (request.error != null)
{
Plugin.logger.Warn("Search: An Error occured while searching. " + request.error);
yield break;
}
Plugin.logger.Info(request.responseCode.ToString());
MemoryStream stream = new MemoryStream(request.downloadHandler.data);
HtmlDocument doc = new HtmlDocument();
doc.Load(stream, System.Text.Encoding.UTF8);
var videoNodes = doc.DocumentNode.SelectNodes("//*[contains(concat(' ', @class, ' '),'yt-lockup-video')]");
Plugin.logger.Info(doc.Text);
Dictionary <string, string> responseHeaders = request.GetResponseHeaders();
foreach (KeyValuePair <string, string> keyValuePair in responseHeaders)
{
Plugin.logger.Info($"{keyValuePair.Key}: {keyValuePair.Value}");
}
if (videoNodes == null)
{
Plugin.logger.Info("Search: No results found matching: " + search);
}
else
{
for (int i = 0; i < Math.Min(MaxResults, videoNodes.Count); i++)
{
var node = HtmlNode.CreateNode(videoNodes[i].InnerHtml);
YTResult data = new YTResult();
// title
var titleNode = node.SelectSingleNode("//*[contains(concat(' ', @class, ' '),'yt-uix-tile-link')]");
if (titleNode == null)
{
continue;
}
data.title = HttpUtility.HtmlDecode(titleNode.InnerText);
// description
var descNode =
node.SelectSingleNode("//*[contains(concat(' ', @class, ' '),'yt-lockup-description')]");
if (descNode == null)
{
continue;
}
data.description = HttpUtility.HtmlDecode(descNode.InnerText);
// duration
var durationNode = node.SelectSingleNode("//*[contains(concat(' ', @class, ' '),'video-time')]");
if (durationNode == null)
{
// no duration means this is a live streamed video
continue;
}
data.duration = HttpUtility.HtmlDecode(durationNode.InnerText);
// author node
var authorNode =
node.SelectSingleNode("//*[contains(concat(' ', @class, ' '),'yt-lockup-byline')]");
if (authorNode == null)
{
continue;
}
data.author = HttpUtility.HtmlDecode(authorNode.InnerText);
// url
var urlNode = node.SelectSingleNode("//*[contains(concat(' ', @class, ' '),'yt-uix-tile-link')]");
if (urlNode == null)
{
continue;
}
data.URL = urlNode.Attributes["href"].Value;
var thumbnailNode = node.SelectSingleNode("//img");
if (thumbnailNode == null)
{
continue;
}
if (thumbnailNode.Attributes["data-thumb"] != null)
{
data.thumbnailURL = thumbnailNode.Attributes["data-thumb"].Value;
}
else
{
data.thumbnailURL = thumbnailNode.Attributes["src"].Value;
}
// append data to results
searchResults.Add(data);
}
}
callback?.Invoke();
searchInProgress = false;
}
//Make youtube process with my special parser to avoid stdout buffer overflows
public static IEnumerator SearchYoutubeWithMyExeCoroutine(string query, Action callback, int resultsNumber = 5)
{
//If query is the same as the last one or the same as the default one I ran when the level was loaded, just wait for that to finish and use it
if (searchResults != null && searchResults.query == query)
{
Plugin.logger.Debug("Waiting for other search");
yield return(new WaitUntil(() => searchResults.isDone || searchResults.Count >= 5 || searchResults.query != query));
Plugin.logger.Debug("Done Waiting for other search");
}
else
{
searchResults = new SearchResults(query);
Plugin.logger.Debug("Starting Search");
var searchProcess = new Process
{
StartInfo =
{
// #define USEYTDLHELPER
#if USEYTDLHELPER
FileName = Environment.CurrentDirectory + "/Youtube-dl/SelectJsonFromYoutubeDL.exe",
Arguments =
$"\"{Environment.CurrentDirectory + "/Youtube-dl/youtube-dl.exe"}\" \"{query}\" {resultsNumber}",
#else
FileName = Environment.CurrentDirectory + "/Youtube-dl/youtube-dl.exe",
Arguments = $"\"ytsearch{resultsNumber}:{query}\" -j -i",
#endif
RedirectStandardOutput = true,
RedirectStandardError = true,
UseShellExecute = false,
CreateNoWindow = true
},
EnableRaisingEvents = true,
//I think these are added only after Process Started
//PriorityClass = ProcessPriorityClass.RealTime,
PriorityBoostEnabled = true
};
Plugin.logger.Debug("Process Made");
Plugin.logger.Info(
$"yt command: \"{searchProcess.StartInfo.FileName}\" {searchProcess.StartInfo.Arguments}");
yield return(isReadingOutput = false);
searchProcess.ErrorDataReceived += (sender, e) =>
{
if (searchResults.query != query)
{
Plugin.logger.Debug("Killing Search Process");
try
{
searchProcess.Kill();
} catch { }
return;
}
if (e.Data == null)
{
return;
}
Plugin.logger.Error("Error With the process:");
Plugin.logger.Error(e.Data);
};
searchProcess.OutputDataReceived += (sender, e) =>
{
if (searchResults.query != query)
{
Plugin.logger.Debug("Killing Search Process");
try
{
searchProcess.Kill();
} catch { }
return;
}
var output = e.Data.Trim();
if (string.IsNullOrWhiteSpace(output))
{
return;
}
else if (output.Contains("yt command exited"))
{
Plugin.logger.Debug("Done with Youtube Search, Processing...");
return;
}
else if (output.Contains("yt command"))
{
Plugin.logger.Debug($"Running with {output}");
return;
}
try
{
var trimmedLine = output;
YTResult ytResult = MakeYtResult(trimmedLine);
// Plugin.logger.Debug($"Adding: {ytResult.title}");
searchResults.Add(ytResult);
if (searchResults.Count >= resultsNumber)
{
try
{
((Process)sender).Kill();
} catch {}
}
}
catch (Exception error)
{
Plugin.logger.Debug($"Invalid Response: {output}");
Plugin.logger.Error(error);
}
};
searchProcess.Exited += (sender, e) =>
{
searchResults.isDone = true;
if (searchResults.Count != resultsNumber)
{
Plugin.logger.Warn($"Failed on {resultsNumber-searchResults.Count} queries with exitcode {((Process) sender).ExitCode}");
}
try
{
searchProcess.Kill();
} catch { }
try
{
searchProcess.Dispose();
} catch { }
};
// Plugin.logger.Debug("Error Set");
yield return(searchProcess.Start());
var fifteenSeconds = new TimeSpan(15 * TimeSpan.TicksPerSecond);
var countdown = YouTubeDownloader.Countdown(searchProcess, fifteenSeconds);
SharedCoroutineStarter.instance.StartCoroutine(countdown);
// Plugin.logger.Debug("started");
searchProcess.BeginErrorReadLine();
searchProcess.BeginOutputReadLine();
// Plugin.logger.Debug("Error Reading");
// var outputs = searchProcess.StandardOutput.ReadToEnd().Split('\n');
yield return(new WaitUntil(() =>
{ try { return searchProcess.HasExited; } catch { return true; } }));
SharedCoroutineStarter.instance.StopCoroutine(countdown);
if (searchResults.query != query)
{
yield break;
}
// foreach (var output in outputs)
// {
// if (string.IsNullOrWhiteSpace(output))
// {
// continue;
// }
// else if (output.Contains("yt command exited"))
// {
// Plugin.logger.Debug("Done with Youtube Search, Processing...");
// continue;
// }
// else if (output.Contains("yt command"))
// {
// Plugin.logger.Debug($"Running with {output.Trim()}");
// continue;
// }
//
// try
// {
// var trimmedLine = output.Trim();
// YTResult ytResult = MakeYtResult(trimmedLine);
// searchResults.Add(ytResult);
// }
// catch (Exception e)
// {
// Plugin.logger.Debug($"Invalid Response: {output.Trim()}");
// Plugin.logger.Error(e);
// }
// }
// Plugin.logger.Debug(searchResults.Count.ToString());
}
if (callback == null || query != searchResults.query)
{
yield break;
}
Plugin.logger.Debug($"Invoking Callback");
callback?.Invoke();
yield return(new WaitUntil((() => searchResults.isDone || searchResults.Count >= MaxResults)));
callback?.Invoke();
searchInProgress = false;
}
