private void Browser_TitleChanged(object sender, DependencyPropertyChangedEventArgs e)
{
Title = Browser.Title.Replace("- YouTube", "");
DisplayDjMode();
Dispatcher.BeginInvoke((Action)(() =>
{
if (Browser.IsLoaded)
{
// Save the last video that was played from either request or personal playlist by ID
CefSharpCache loadedCefSharpCache = CefSharpCache.Load();
loadedCefSharpCache.Url = Browser.Address;
if (Browser.Address.Contains($"list={YoutubeClient.SongRequestSetting.RequestPlaylistId}") &&
Browser.Address.Contains("v="))
{
loadedCefSharpCache.LastRequestPlaylistVideoId = _youTubeClientInstance.GetYouTubeVideoId(Browser.Address);
}
else if (Browser.Address.Contains($"list={YoutubeClient.SongRequestSetting.PersonalPlaylistId}") &&
Browser.Address.Contains("v="))
{
loadedCefSharpCache.LastPersonalPlaylistVideoId = _youTubeClientInstance.GetYouTubeVideoId(Browser.Address);
}
CefSharpCache.Save(loadedCefSharpCache);
}
}));
}
private bool LookForNextVideo(YoutubePlaylistInfo youtubePlaylistInfo)
{
lock (_findNextVideoLock)
{
// Check if the YouTube progress bar is showing
const string script = @"
(function()
{
return !!(document.getElementsByTagName('yt-page-navigation-progress').offsetParent);
})();";
var response = Browser.EvaluateScriptAsync(script).Result;
bool valid = bool.TryParse(response.Result?.ToString(), out bool isProgressBarVisible);
if (response.Message == null && response.Success && valid && isProgressBarVisible)
{
return(false); // don't look until the progress bar is gone
}
CefSharpCache loadedCefSharpCache = CefSharpCache.Load();
// Check if request playlist ID has been reset
// If so, reset the last requested video ID
if (loadedCefSharpCache.RequestPlaylistId != YoutubeClient.SongRequestSetting.RequestPlaylistId)
{
loadedCefSharpCache.RequestPlaylistId = YoutubeClient.SongRequestSetting.RequestPlaylistId;
loadedCefSharpCache.LastRequestPlaylistVideoId = null;
CefSharpCache.Save(loadedCefSharpCache);
}
/* Check if a video from the request playlist was played at all */
if (string.IsNullOrEmpty(loadedCefSharpCache.LastRequestPlaylistVideoId))
{
LoadFirstPlaylistVideo(YoutubeClient.SongRequestSetting.RequestPlaylistId);
}
else
{
if (LoadNextPlaylistVideo(YoutubeClient.SongRequestSetting.RequestPlaylistId, loadedCefSharpCache.LastRequestPlaylistVideoId))
{
return(true);
}
else if (!string.IsNullOrEmpty(YoutubeClient.SongRequestSetting.PersonalPlaylistId))
{
/* Check if a video from the personal playlist was played at all */
if (string.IsNullOrEmpty(loadedCefSharpCache.LastPersonalPlaylistVideoId))
{
LoadFirstPlaylistVideo(YoutubeClient.SongRequestSetting.PersonalPlaylistId);
}
else
{
LoadNextPlaylistVideo(YoutubeClient.SongRequestSetting.PersonalPlaylistId, loadedCefSharpCache.LastPersonalPlaylistVideoId);
}
}
}
return(true);
}
}
private void Browser_IsBrowserInitializedChanged(object sender, DependencyPropertyChangedEventArgs e)
{
Dispatcher.BeginInvoke((Action)(async() =>
{
YoutubePlaylistInfo youtubePlaylistInfo = YoutubePlaylistInfo.Load();
YoutubeClient.SongRequestSetting = await ApiBotRequest.GetExecuteTaskAsync <SongRequestSetting>(
youtubePlaylistInfo.TwitchBotApiLink + $"songrequestsettings/get/{youtubePlaylistInfo.BroadcasterId}");
// reset cache file from last runtime
CefSharpCache.Save(new CefSharpCache {
RequestPlaylistId = YoutubeClient.SongRequestSetting.RequestPlaylistId
});
if (!string.IsNullOrEmpty(YoutubeClient.SongRequestSetting.RequestPlaylistId))
{
Browser.Load($"https://www.youtube.com/playlist?list={YoutubeClient.SongRequestSetting.RequestPlaylistId}");
}
else
{
Browser.Load("https://www.youtube.com/");
}
}));
}