public string GetChannelURI(Channel channel)
{
string streamURL = string.Empty;
string scriptXpath = "/html/body/script[3]";
string today = DateTime.Now.ToString("yyyyMMdd");
string pathToCachedFile = Path.Combine(Path.GetTempPath(), "MagyarTV-StreamURL-" + channel.Name + "-" + DateTime.Now.ToString("yyyy-dd-M-HH") + ".html"); // Web page is fetched at the very least on top of each hour
HtmlAgilityPack.HtmlDocument htmlDocument = HtmlAgilityPackEx.LoadFromCachedHtmlFile(pathToCachedFile);
if (htmlDocument == null) // If there is no cached file, load it from the given URL
{
HtmlWeb browser = new HtmlWeb();
htmlDocument = browser.Load(channel.IndexFeed);
FileStream sw = new FileStream(pathToCachedFile, FileMode.Create);
htmlDocument.Save(sw);
sw.Close();
}
HtmlAgilityPack.HtmlNodeCollection script = htmlDocument.DocumentNode.SelectNodes(scriptXpath);
try
{
string currentline = String.Empty;
var x = script.ToList();
string[] lines = x[0].InnerText.Split(new string[] { "\n" }, System.StringSplitOptions.RemoveEmptyEntries);
for (int i = 0; i < lines.Length; i++)
{
currentline = lines[i].Trim();
if (currentline.Contains("index.m3u8"))
{
break;
}
}
string[] url_parts = currentline.Split('"');
streamURL = string.Format("https:{0}", url_parts[3].Replace("\\", ""));
}
catch (Exception ex)
{
throw;
}
return(streamURL);
}
private static List<HtmlNode> NodesToList(HtmlNodeCollection nodes)
{
return (nodes != null && nodes.Any()) ? nodes.ToList() : new List<HtmlNode>();
}
