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using System;
using System.Collections.Generic;
using System.Globalization;
using MediaBrowser.Model.IO;
using MediaBrowser.Model.Serialization;
namespace MediaBrowser.Controller.Entities
{
public class LinkedChild
{
public string Path { get; set; }
public LinkedChildType Type { get; set; }
public string LibraryItemId { get; set; }
[IgnoreDataMember]
public string Id { get; set; }
/// <summary>
/// Serves as a cache
/// </summary>
public Guid? ItemId { get; set; }
public static LinkedChild Create(BaseItem item)
{
var child = new LinkedChild
{
Path = item.Path,
Type = LinkedChildType.Manual
};
if (string.IsNullOrEmpty(child.Path))
{
child.LibraryItemId = item.Id.ToString("N", CultureInfo.InvariantCulture);
}
return child;
}
public LinkedChild()
{
Id = Guid.NewGuid().ToString("N", CultureInfo.InvariantCulture);
}
}
public enum LinkedChildType
{
Manual = 0,
Shortcut = 1
}
public class LinkedChildComparer : IEqualityComparer<LinkedChild>
{
private readonly IFileSystem _fileSystem;
public LinkedChildComparer(IFileSystem fileSystem)
{
_fileSystem = fileSystem;
}
public bool Equals(LinkedChild x, LinkedChild y)
{
if (x.Type == y.Type)
{
return _fileSystem.AreEqual(x.Path, y.Path);
}
return false;
}
public int GetHashCode(LinkedChild obj)
{
return ((obj.Path ?? string.Empty) + (obj.LibraryItemId ?? string.Empty) + obj.Type).GetHashCode();
}
}
}
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