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Readarr/NzbDrone.Core/Providers/TvDbProvider.cs

89 lines
3.0 KiB

using System;
using System.Collections.Generic;
using System.IO;
using System.Text.RegularExpressions;
using NLog;
using TvdbLib;
using TvdbLib.Cache;
using TvdbLib.Data;
namespace NzbDrone.Core.Providers
{
public class TvDbProvider : ITvDbProvider
{
private static readonly Logger Logger = NLog.LogManager.GetCurrentClassLogger();
private static readonly Regex CleanUpRegex = new Regex(@"((\s|^)the(\s|$))|((\s|^)and(\s|$))|[^a-z]", RegexOptions.IgnoreCase | RegexOptions.Compiled);
private const string TVDB_APIKEY = "5D2D188E86E07F4F";
private readonly TvdbHandler _handler;
public TvDbProvider()
{
_handler = new TvdbHandler(new XmlCacheProvider(Path.Combine(Main.AppPath, @"cache\tvdbcache.xml")), TVDB_APIKEY);
}
#region ITvDbProvider Members
public IList<TvdbSearchResult> SearchSeries(string title)
{
Logger.Debug("Searching TVDB for '{0}'", title);
var result = new List<TvdbSearchResult>();
foreach (var tvdbSearchResult in _handler.SearchSeries(title))
{
if (IsTitleMatch(tvdbSearchResult.SeriesName, title))
{
result.Add(tvdbSearchResult);
}
}
Logger.Debug("Search for '{0}' returned {1} results", title);
return result;
}
public TvdbSearchResult GetSeries(string title)
{
return SearchSeries(title)[0];
}
public TvdbSeries GetSeries(int id, TvdbLanguage language)
{
Logger.Debug("Fetching seriesId'{0}' - '{1}' from tvdb", id, language);
return _handler.GetSeries(id, language, true, false, false);
}
/// <summary>
/// Determines whether a title in a search result is equal to the title searched for.
/// </summary>
/// <param name="directoryName">Name of the directory.</param>
/// <param name="tvdbTitle">The TVDB title.</param>
/// <returns>
/// <c>true</c> if the titles are found to be same; otherwise, <c>false</c>.
/// </returns>
public static bool IsTitleMatch(string directoryName, string tvdbTitle)
{
Logger.Debug("Trying to match '{0}' and '{1}'", tvdbTitle, directoryName);
var result = false;
if (String.IsNullOrEmpty(directoryName))
throw new ArgumentException("directoryName");
if (String.IsNullOrEmpty(tvdbTitle))
throw new ArgumentException("tvdbTitle");
if (String.Equals(directoryName, tvdbTitle, StringComparison.CurrentCultureIgnoreCase))
{
result = true;
}
else if (String.Equals(CleanUpRegex.Replace(directoryName, ""), CleanUpRegex.Replace(tvdbTitle, ""), StringComparison.InvariantCultureIgnoreCase))
result = true;
Logger.Debug("Match between '{0}' and '{1}' was {2}", tvdbTitle, directoryName, result);
return result;
}
#endregion
}
}