private async void PopulateVideoInfo()
{
try
{
Dictionary<string, string> info = await YTDownload.GetVideoDetails(id);
if (info.Count == 0)
{
SetErrorState(true);
return;
}
if(report)
HistoryManager.AddNewEntry(new HistoryEntry(info["thumbSmall"], info["title"], info["author"], id));
if (_outputFormat == Settings.PossibleOutputFormats.FORMAT_MP3 && Settings.GetBoolSettingValueForKey(Settings.PossibleSettingsBool.SETTING_PARSE_TAGS))
try
{
suggestions = TagParser.AttemptToParseTags(info["title"], info["details"], "", info["author"]);
if (suggestions.suggestedAuthor != "")
tagArtist = suggestions.suggestedAuthor;
else
tagArtist = info["author"];
if (suggestions.suggestedTitle != "")
tagTitle = suggestions.suggestedTitle;
}
catch (Exception exce)
{
Debug.WriteLine(exce.Message);
}
else
suggestions = new SuggestedTagsPackage();
// Use dispatcher only to interact with the UI , putting the async method in there will block UI thread.
// Info is obtained in the line above and populated on the UI thread.
//Data loaded , 1/2 steps
await CoreApplication.MainView.CoreWindow.Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
VideoThumb.Source = new BitmapImage(new Uri(info["thumbSmall"]));
VideoTitle.Text = info["title"];
VideoAuthor.Text = info["author"];
thumbUrl = info["thumbHigh"];
if (Settings.GetBoolSettingValueForKey(Settings.PossibleSettingsBool.SETTING_AUTO_COVER))
AlbumCoverPath = thumbUrl;
LoadingInfo.Visibility = Visibility.Collapsed;
ProgressYoutubeExtraction.Visibility = Visibility.Visible;
});
await Task.Run(() =>
{
PopulateVideoDownloadInfo();
});
}
catch(Exception exc)
{
Debug.WriteLine(exc.Message);
}
}
public VideoItem(string id,string origin = "",bool report = false) //origin as for playlist title
{
InitializeComponent();
this.id = id;
this.origin = origin;
this.report = report;
outputFormat = Settings.GetPrefferedOutputFormat();
tagAlbum = origin;
suggestions = new SuggestedTagsPackage();
CheckTrimRemovalButtons();
Task.Run(() =>
{
PopulateVideoInfo();
});
}
public VideoItem(SearchItem item) // from search
{
InitializeComponent();
id = item.id;
origin = "";
tagAlbum = "";
report = false;
downloadUrl = item.downloadUrl;
outputFormat = Settings.GetPrefferedOutputFormat();
title = item.title;
desc = item.desc;
ProgressYoutubeExtraction.Visibility = Visibility.Visible;
suggestions = new SuggestedTagsPackage();
CheckTrimRemovalButtons();
Task.Run(async () =>
{
if(downloadUrl == null)
PopulateVideoDownloadInfo();
await CoreApplication.MainView.CoreWindow.Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
VideoThumb.Source = new BitmapImage(new Uri(item.thumbUrl));
VideoTitle.Text = title;
VideoAuthor.Text = item.author;
thumbUrl = item.thumbDownloadUrl;
if (Settings.GetBoolSettingValueForKey(Settings.PossibleSettingsBool.SETTING_AUTO_COVER))
AlbumCoverPath = thumbUrl;
LoadingInfo.Visibility = Visibility.Collapsed;
});
});
if (_outputFormat != Settings.PossibleOutputFormats.FORMAT_MP3 ||
!Settings.GetBoolSettingValueForKey(Settings.PossibleSettingsBool.SETTING_PARSE_TAGS)) return;
try
{
suggestions = TagParser.AttemptToParseTags(title, desc, "", item.author);
tagArtist = suggestions.suggestedAuthor != "" ? suggestions.suggestedAuthor : item.author;
if (suggestions.suggestedTitle != "")
tagTitle = suggestions.suggestedTitle;
}
catch (Exception exce)
{
Debug.WriteLine(exce.Message);
}
}
public static SuggestedTagsPackage AttemptToParseTags(string title,string details,string tags,string vidAuthor)
{
title = Purify(title);
details = Purify(details);
//Debug.WriteLine(details);
List<string> titles = new List<string>();
List<string> authors = new List<string>();
string suggTitle ="", suggArtist = "";
// Do the same with title - separate strings
foreach (char separator in separators)
{
var lines = title.Split(separator);
if (lines.Length >= 2)
foreach (string part in lines)
{
if(IsTitlePartValid(part,vidAuthor)) titles.Add(part);
}
}
// Separate lines in details
foreach (string line in details.Split("\n".ToCharArray(),StringSplitOptions.RemoveEmptyEntries))
{
foreach(char separator in separators)
{
var lines = line.Split(separator);
bool foundKeywordTitle = false,foundKeywordArtist = false;
if (lines.Length >= 2)
foreach (string part in lines)
{
if (!foundKeywordTitle && !foundKeywordArtist)
{
foundKeywordArtist = IsArtistWord(part);
if (!foundKeywordArtist)
foundKeywordTitle = (bool)IsTitleWord(part);
}
if (foundKeywordTitle && IsTitlePartValid(part,vidAuthor)) titles.Add(part);
if (foundKeywordArtist) authors.Add(part);
}
}
}
for (int i = 0; i < titles.Count; i++)
{
if (titles[i].Length < 4 || string.IsNullOrWhiteSpace(titles[i]) || !ContainsLetters(titles[i]))
titles.RemoveAt(i);
else
{
titles[i] = titles[i].Trim();
if (title.Contains(titles[i]))
suggTitle = titles[i];
}
}
for (int i = 0; i < authors.Count; i++)
{
authors[i] = authors[i].Trim();
if (title.Contains(authors[i]))
suggArtist = authors[i];
}
authors.Add(vidAuthor);
authors = authors.Distinct().ToList();
titles = titles.Distinct().ToList(); // clear duplicates
SuggestedTagsPackage pkg = new SuggestedTagsPackage();
pkg.titles = titles;
pkg.authors = authors;
pkg.suggestedTitle = suggTitle;
pkg.suggestedAuthor = suggArtist;
return pkg;
}
