public override List <AppIndexerMap> GetIndexerMappings() { var indexers = _sonarrV3Proxy.GetIndexers(Settings) .Where(i => i.Implementation == "Newznab" || i.Implementation == "Torznab"); var mappings = new List <AppIndexerMap>(); foreach (var indexer in indexers) { if ((string)indexer.Fields.FirstOrDefault(x => x.Name == "apiKey")?.Value == _configFileProvider.ApiKey) { var match = AppIndexerRegex.Match((string)indexer.Fields.FirstOrDefault(x => x.Name == "baseUrl").Value); if (match.Groups["indexer"].Success && int.TryParse(match.Groups["indexer"].Value, out var indexerId)) { //Add parsed mapping if it's mapped to a Indexer in this Prowlarr instance mappings.Add(new AppIndexerMap { RemoteIndexerId = indexer.Id, IndexerId = indexerId }); } } } return(mappings); }