/// <summary>
/// Search videos
/// </summary>
/// <param name="querystring"></param>
/// <param name="querypages"></param>
/// <returns></returns>
public async Task <List <VideoSearchComponents> > GetVideos(string querystring, int querypages)
{
items = new List <VideoSearchComponents>();
// Do search
for (int i = 1; i <= querypages; i++)
{
// Search address
string content = await Web.getContentFromUrl("https://www.youtube.com/results?search_query=" + querystring + "&page=" + i);
content = Helper.ExtractValue(content, "window[\"ytInitialData\"]", "window[\"ytInitialPlayerResponse\"]");
// Search string
string pattern = "videoRenderer.*?serviceEndpoint";
MatchCollection result = Regex.Matches(content, pattern, RegexOptions.Singleline);
for (int ctr = 0; ctr <= result.Count - 1; ctr++)
{
if (Log.getMode())
{
Log.println(Helper.Folder, "Match: " + result[ctr].Value);
}
// Title
title = Helper.ExtractValue(result[ctr].Value, "\"title\":{\"runs\":[{\"text\":\"", "\"}]").Replace(@"\u0026", "&");
if (Log.getMode())
{
Log.println(Helper.Folder, "Title: " + title);
}
// Author
author = Helper.ExtractValue(result[ctr].Value, "\"ownerText\":{\"runs\":[{\"text\":\"", "\",\"").Replace(@"\u0026", "&");
if (Log.getMode())
{
Log.println(Helper.Folder, "Author: " + author);
}
// Description
description = Helper.ExtractValue(result[ctr].Value, "descriptionSnippet\":{\"runs\":[{\"text\":\"", "\"}]},").Replace(@"\u0026", "&");
if (Log.getMode())
{
Log.println(Helper.Folder, "Description: " + description);
}
// Duration
duration = Helper.ExtractValue(result[ctr].Value, "lengthText\"", "viewCountText");
duration = Helper.ExtractValue(duration, "simpleText\":\"", "\"");
if (Log.getMode())
{
Log.println(Helper.Folder, "Duration: " + duration);
}
// Url
url = string.Concat("http://www.youtube.com/watch?v=", Helper.ExtractValue(result[ctr].Value, "videoId\":\"", "\""));
if (Log.getMode())
{
Log.println(Helper.Folder, "Url: " + url);
}
// Thumbnail
thumbnail = Helper.ExtractValue(result[ctr].Value, "\"thumbnail\":{\"thumbnails\":[{\"url\":\"", "\"").Replace(@"\u0026", "&");
if (Log.getMode())
{
Log.println(Helper.Folder, "Thumbnail: " + thumbnail);
}
// View count
{
string strView = Helper.ExtractValue(result[ctr].Value, "\"viewCountText\":{\"simpleText\":\"", "\"},\"");
if (strView.IsValid())//if (!string.IsNullOrEmpty(strView) && !string.IsNullOrWhiteSpace(strView))
{
string[] strParsedArr =
strView.Split(new string[] { " " }, StringSplitOptions.RemoveEmptyEntries);
string parsedText = strParsedArr[0];
parsedText = parsedText.Trim().Replace(",", ".");
viewcount = parsedText;
}
}
if (Log.getMode())
{
Log.println(Helper.Folder, "Viewcount: " + viewcount);
}
// Remove playlists
if (title != "__title__" && title.IsValid() /*title != " "*/)
{
if (duration.IsValid())//if (duration != "" && duration != " ")
{
// Add item to list
items.Add(new VideoSearchComponents(Utilities.HtmlDecode(title),
Utilities.HtmlDecode(author), Utilities.HtmlDecode(description), duration, url, thumbnail, viewcount));
}
}
}
}
return(items);
}
/// <summary>
/// Search videos
/// </summary>
/// <param name="querystring"></param>
/// <param name="querypages"></param>
/// <returns></returns>
public async Task <List <VideoSearchComponents> > GetVideos(string querystring, int querypages)
{
items = new List <VideoSearchComponents>();
// Do search
for (int i = 1; i <= querypages; i++)
{
// Search address
string content = await Web.getContentFromUrl("https://www.youtube.com/results?search_query=" + querystring + "&page=" + i);
// Search string
string pattern = "<div class=\"yt-lockup-content\">.*?title=\"(?<NAME>.*?)\".*?</div></div></div></li>";
MatchCollection result = Regex.Matches(content, pattern, RegexOptions.Singleline);
for (int ctr = 0; ctr <= result.Count - 1; ctr++)
{
if (Log.getMode())
{
Log.println(Helper.Folder, "Match: " + result[ctr].Value);
}
// Title
title = result[ctr].Groups[1].Value;
if (Log.getMode())
{
Log.println(Helper.Folder, "Title: " + title);
}
// Author
author = Helper.ExtractValue(result[ctr].Value, "/user/", "class").Replace('"', ' ').TrimStart().TrimEnd();
if (string.IsNullOrEmpty(author))
{
author = Helper.ExtractValue(result[ctr].Value, " >", "</a>");
}
if (Log.getMode())
{
Log.println(Helper.Folder, "Author: " + author);
}
// Description
description = Helper.ExtractValue(result[ctr].Value, "dir=\"ltr\" class=\"yt-uix-redirect-link\">", "</div>");
if (string.IsNullOrEmpty(description.Trim()))
{
description = Helper.ExtractValue(result[ctr].Value, "<div class=\"yt-lockup-description yt-ui-ellipsis yt-ui-ellipsis-2\" dir=\"ltr\">", "</div>");
}
if (Log.getMode())
{
Log.println(Helper.Folder, "Description: " + description);
}
// Duration
duration = Helper.ExtractValue(Helper.ExtractValue(result[ctr].Value, "id=\"description-id-", "span"), ": ", "<").Replace(".", "");
if (Log.getMode())
{
Log.println(Helper.Folder, "Duration: " + duration);
}
// Url
url = string.Concat("http://www.youtube.com/watch?v=", Helper.ExtractValue(result[ctr].Value, "watch?v=", "\""));
if (Log.getMode())
{
Log.println(Helper.Folder, "Url: " + url);
}
// Thumbnail
thumbnail = "https://i.ytimg.com/vi/" + Helper.ExtractValue(result[ctr].Value, "watch?v=", "\"") + "/mqdefault.jpg";
if (Log.getMode())
{
Log.println(Helper.Folder, "Thumbnail: " + thumbnail);
}
// View count
{
string strView = Helper.ExtractValue(result[ctr].Value, "</li><li>", "</li></ul></div>");
if (!string.IsNullOrEmpty(strView) && !string.IsNullOrWhiteSpace(strView))
{
string[] strParsedArr =
strView.Split(new string[] { " " }, StringSplitOptions.RemoveEmptyEntries);
string parsedText = strParsedArr[0];
parsedText = parsedText.Trim().Replace(",", ".");
viewcount = parsedText;
}
}
if (Log.getMode())
{
Log.println(Helper.Folder, "Viewcount: " + viewcount);
}
// Remove playlists
if (title != "__title__" && title != " ")
{
if (duration != "" && duration != " ")
{
// Add item to list
items.Add(new VideoSearchComponents(Utilities.HtmlDecode(title),
Utilities.HtmlDecode(author), Utilities.HtmlDecode(description), duration, url, thumbnail, viewcount));
}
}
}
}
return(items);
}
