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using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Runtime.Serialization;
namespace MediaBrowser.Model.Entities
{
public class Folder : BaseItem
{
public bool IsRoot { get; set; }
public bool IsVirtualFolder
{
get
{
return Parent != null && Parent.IsRoot;
}
}
[IgnoreDataMember]
public BaseItem[] Children { get; set; }
[IgnoreDataMember]
public IEnumerable<Folder> FolderChildren { get { return Children.OfType<Folder>(); } }
/// <summary>
/// Finds an item by ID, recursively
/// </summary>
public BaseItem FindById(Guid id)
{
if (Id == id)
{
return this;
}
foreach (BaseItem item in Children)
{
if (item.Id == id)
{
return item;
}
}
foreach (Folder folder in FolderChildren)
{
BaseItem item = folder.FindById(id);
if (item != null)
{
return item;
}
}
return null;
}
/// <summary>
/// Finds an item by path, recursively
/// </summary>
public BaseItem FindByPath(string path)
{
if (Path.Equals(path, StringComparison.OrdinalIgnoreCase))
{
return this;
}
foreach (BaseItem item in Children)
{
if (item.Path.Equals(path, StringComparison.OrdinalIgnoreCase))
{
return item;
}
}
foreach (Folder folder in FolderChildren)
{
BaseItem item = folder.FindByPath(path);
if (item != null)
{
return item;
}
}
return null;
}
}
}
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