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using System.Collections.Generic;
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using System.Text.RegularExpressions;
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using NzbDrone.Common.EnsureThat;
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using NzbDrone.Common.Extensions;
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using NzbDrone.Core.Music;
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namespace NzbDrone.Core.IndexerSearch.Definitions
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{
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public abstract class SearchCriteriaBase
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{
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private static readonly Regex SpecialCharacter = new Regex(@"[`'’.]", RegexOptions.IgnoreCase | RegexOptions.Compiled);
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private static readonly Regex NonWord = new Regex(@"[\W]", RegexOptions.IgnoreCase | RegexOptions.Compiled);
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private static readonly Regex BeginningThe = new Regex(@"^the\s", RegexOptions.IgnoreCase | RegexOptions.Compiled);
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public virtual bool MonitoredEpisodesOnly { get; set; }
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public virtual bool UserInvokedSearch { get; set; }
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public virtual bool InteractiveSearch { get; set; }
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public Artist Artist { get; set; }
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public List<Album> Albums { get; set; }
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public List<Track> Tracks { get; set; }
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public string ArtistQuery => Artist.Name;
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public string CleanArtistQuery => GetQueryTitle(ArtistQuery);
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public static string GetQueryTitle(string title)
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{
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Ensure.That(title, () => title).IsNotNullOrWhiteSpace();
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// Most VA albums are listed as VA, not Various Artists
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if (title == "Various Artists")
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{
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title = "VA";
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}
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var cleanTitle = BeginningThe.Replace(title, string.Empty);
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cleanTitle = cleanTitle.Replace(" & ", " ");
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cleanTitle = SpecialCharacter.Replace(cleanTitle, "");
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cleanTitle = NonWord.Replace(cleanTitle, "+");
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// remove any repeating +s
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cleanTitle = Regex.Replace(cleanTitle, @"\+{2,}", "+");
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cleanTitle = cleanTitle.RemoveAccent();
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cleanTitle = cleanTitle.Trim('+', ' ');
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return cleanTitle.Length == 0 ? title : cleanTitle;
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}
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}
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}
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