using System;
using System.Collections.Generic;
using System.Text;
using System.Collections.Specialized;
using System.Web;
using System.Threading;
using HtmlAgilityPack;

namespace MovieTube.Client.Scraper
{
    public class Veoh : VideoScraperBase
    {
        protected override string OnScrape(string url, HtmlNode elem)
        {
            var start = elem.InnerHtml.IndexOf("previewUrl\":\"") + 13;
            var end = elem.InnerHtml.IndexOf(",\"", start) - 1;
            url = elem.InnerHtml.Substring(start, end - start).Replace("\\","");
            return new Uri(url).AbsoluteUri;
        }

      

        public override string RootUrl
        {
            get { return "http://www.veoh.com/"; }
        }

        public override string ID
        {
            get { return ScrapperId.Veoh; }
        }

        public override string Title
        {
            get { return "Veoh"; }
        }

        public override ScraperRank Rank
        {
            get
            {
                return ScraperRank.Veoh;
            }
        }

        public override string SanitizeUrl(string url)
        {
            if (!url.ToLower().Contains("http://www.veoh.com") && !url.Contains("/watch/") &&
                !url.Contains("http://veoh.com/videos/"))
                throw new Exception("Unknown format");
            var id =  SubstringBetween(url, url.ToLower().Contains("/videos/") ? "videos/" : "watch/");
            url = String.Format("http://www.veoh.com/watch/{0}", id);

            return url;
        }

        public override bool CanProcess(string url)
        {
            if (base.CanProcess(url))
                return true;
            return url.ToLower().Contains(".veoh.");
        }
    }
}