Jackett.Models.TorznabQuery.MatchQueryStringAND C# (CSharp) Method

        public bool MatchQueryStringAND(string title)
        {
            // We cache the regex split results so we have to do it only once for each query.
            if (QueryStringParts == null)
            {
                Regex SplitRegex = new Regex("[^a-zA-Z0-9]+");
                QueryStringParts = SplitRegex.Split(GetQueryString());
            }

            // Check if each part of the query string is in the given title.
            foreach (var QueryStringPart in QueryStringParts)
            {
                if (title.IndexOf(QueryStringPart, StringComparison.OrdinalIgnoreCase) < 0)
                {
                    return false;
                }
            }
            return true;
        }

        public async Task<IEnumerable<ReleaseInfo>> PerformQuery(TorznabQuery query)
        {
            var releases = new List<ReleaseInfo>();
            var searchString = query.GetQueryString();
            var queryCollection = new NameValueCollection();

            if (!string.IsNullOrWhiteSpace(searchString))
            {
                queryCollection.Add("search", searchString);
            }

            queryCollection.Add("incldead", "1");

            var searchUrl = SearchUrl + queryCollection.GetQueryString();

            var trackerCats = MapTorznabCapsToTrackers(query, mapChildrenCatsToParent: true);

            var results = await RequestStringWithCookiesAndRetry(searchUrl);
            try
            {
                CQ dom = results.Content;
                dom["#needseed"].Remove();
                var rows = dom["table[width='750'] > tbody"].Children();
                foreach (var row in rows.Skip(1))
                {

                    var release = new ReleaseInfo();

                    var qRow = row.Cq();
                    var qLink = qRow.Children().ElementAt(2).Cq().Children("a").First();

                    release.MinimumRatio = 1;
                    release.MinimumSeedTime = 172800;
                    release.Title = qLink.Attr("title");
                    if (!query.MatchQueryStringAND(release.Title))
                        continue;
                    release.Files = ParseUtil.CoerceLong(qRow.Find("td:nth-child(4)").Text());
                    release.Grabs = ParseUtil.CoerceLong(qRow.Find("td:nth-child(8)").Text());
                    release.Guid = new Uri(qLink.Attr("href"));
                    release.Comments = release.Guid;
                    release.Link = new Uri(string.Format(DownloadUrl, qLink.Attr("href").Split('=')[1]));

                    var catUrl = qRow.Children().ElementAt(1).FirstElementChild.Cq().Attr("href");
                    var catNum = catUrl.Split(new char[] { '=', '&' })[1];
                    release.Category = MapTrackerCatToNewznab(catNum);

                    // This tracker cannot search multiple cats at a time, so search all cats then filter out results from different cats
                    if (trackerCats.Count > 0 && !trackerCats.Contains(catNum))
                        continue;

                    var dateString = qRow.Children().ElementAt(5).Cq().Text().Trim();
                    var pubDate = DateTime.ParseExact(dateString, "yyyy-MM-dd HH:mm:ss", CultureInfo.InvariantCulture);
                    release.PublishDate = DateTime.SpecifyKind(pubDate, DateTimeKind.Local);

                    var sizeStr = qRow.Children().ElementAt(6).Cq().Text();
                    release.Size = ReleaseInfo.GetBytes(sizeStr);

                    release.Seeders = ParseUtil.CoerceInt(qRow.Children().ElementAt(8).Cq().Text().Trim());
                    release.Peers = ParseUtil.CoerceInt(qRow.Children().ElementAt(9).Cq().Text().Trim()) + release.Seeders;

                    var bgcolor = qRow.Attr("bgcolor");
                    if (bgcolor == "#DDDDDD")
                    {
                        release.DownloadVolumeFactor = 1;
                        release.UploadVolumeFactor = 2;
                    }
                    else if (bgcolor == "#FFFF99")
                    {
                        release.DownloadVolumeFactor = 0;
                        release.UploadVolumeFactor = 1;
                    }
                    else if (bgcolor == "#CCFF99")
                    {
                        release.DownloadVolumeFactor = 0;
                        release.UploadVolumeFactor = 2;
                    }
                    else
                    {
                        release.DownloadVolumeFactor = 1;
                        release.UploadVolumeFactor = 1;
                    }
                    releases.Add(release);
                }
            }
            catch (Exception ex)
            {
                OnParseError(results.Content, ex);
            }

            return releases;
        }