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using MediaBrowser.Common.Extensions;
using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using MediaBrowser.Controller.Extensions;
using MediaBrowser.Model.Extensions;
namespace MediaBrowser.Controller.Library
{
public static class NameExtensions
{
public static bool AreEqual(string x, string y)
{
if (string.IsNullOrWhiteSpace(x) && string.IsNullOrWhiteSpace(y))
{
return true;
}
return string.Compare(x, y, CultureInfo.InvariantCulture, CompareOptions.IgnoreCase | CompareOptions.IgnoreNonSpace) == 0;
}
public static bool EqualsAny(IEnumerable<string> names, string x)
{
x = NormalizeForComparison(x);
return names.Any(y => string.Compare(x, y, CultureInfo.InvariantCulture, CompareOptions.IgnoreCase | CompareOptions.IgnoreNonSpace) == 0);
}
private static string NormalizeForComparison(string name)
{
if (name == null)
{
return string.Empty;
}
return name;
//return name.RemoveDiacritics();
}
private static string RemoveDiacritics(string name)
{
if (name == null)
{
return string.Empty;
}
//return name;
return name.RemoveDiacritics();
}
public static IEnumerable<string> DistinctNames(this IEnumerable<string> names)
{
return names.DistinctBy(RemoveDiacritics, StringComparer.OrdinalIgnoreCase);
}
}
public class DistinctNameComparer : IComparer<string>, IEqualityComparer<string>
{
public int Compare(string x, string y)
{
if (string.IsNullOrWhiteSpace(x) && string.IsNullOrWhiteSpace(y))
{
return 0;
}
return string.Compare(x.RemoveDiacritics(), y.RemoveDiacritics(), StringComparison.OrdinalIgnoreCase);
}
public bool Equals(string x, string y)
{
return Compare(x, y) == 0;
}
public int GetHashCode(string obj)
{
return (obj ?? string.Empty).GetHashCode();
}
}
}
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