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Lidarr/src/NzbDrone.Core/Qualities/QualityModelComparer.cs

58 lines
1.7 KiB

using System.Collections.Generic;
using NzbDrone.Common.EnsureThat;
using NzbDrone.Core.Profiles.Qualities;
namespace NzbDrone.Core.Qualities
{
public class QualityModelComparer : IComparer<Quality>, IComparer<QualityModel>
{
private readonly QualityProfile _profile;
public QualityModelComparer(QualityProfile profile)
{
Ensure.That(profile, () => profile).IsNotNull();
Ensure.That(profile.Items, () => profile.Items).HasItems();
_profile = profile;
}
public int Compare(int left, int right, bool respectGroupOrder = false)
{
var leftIndex = _profile.GetIndex(left);
var rightIndex = _profile.GetIndex(right);
return leftIndex.CompareTo(rightIndex, respectGroupOrder);
}
public int Compare(Quality left, Quality right)
{
return Compare(left, right, false);
}
public int Compare(Quality left, Quality right, bool respectGroupOrder)
{
var leftIndex = _profile.GetIndex(left, respectGroupOrder);
var rightIndex = _profile.GetIndex(right, respectGroupOrder);
return leftIndex.CompareTo(rightIndex, respectGroupOrder);
}
public int Compare(QualityModel left, QualityModel right)
{
return Compare(left, right, false);
}
public int Compare(QualityModel left, QualityModel right, bool respectGroupOrder)
{
int result = Compare(left.Quality, right.Quality, respectGroupOrder);
if (result == 0)
{
result = left.Revision.CompareTo(right.Revision);
}
return result;
}
}
}