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using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Media.Imaging;
using Tango.Core;
using Tango.FileSystem.Network;
namespace Tango.FileSystem
{
public abstract class FileSystemItem : ExtendedObject
{
private String _path;
public String Path
{
get { return _path; }
set { _path = value; RaisePropertyChangedAuto(); RaisePropertyChanged(nameof(Name)); }
}
public FileSystemItemType Type { get; protected set; }
public abstract String Description { get; }
public DateTime DateModified { get; set; }
public DateTime DateCreated { get; set; }
public long Size { get; set; }
public String Name
{
get { return OnGetName(); }
}
public FileSystemItem()
{
DateModified = DateTime.Now;
Size = 1000 * 1000;
}
protected virtual String OnGetName()
{
return System.IO.Path.GetFileName(Path);
}
public override string ToString()
{
return Name;
}
public static FileSystemItem FromDTO(FileSystemItemDTO dto)
{
FileSystemItem item = null;
if (dto.Type == FileSystemItemType.Drive)
{
item = new DriveItem()
{
DriveType = dto.DriveType,
Label = dto.DriveLabel,
Items = dto.Items?.Select(x => FromDTO(x)).ToObservableCollection()
};
}
else if (dto.Type == FileSystemItemType.Folder)
{
item = new FolderItem()
{
Items = dto.Items?.Select(x => FromDTO(x)).ToObservableCollection(),
IsRoot = dto.IsRoot,
};
}
else if (dto.Type == FileSystemItemType.File)
{
item = new FileItem();
}
item.DateModified = dto.DateModified;
item.DateCreated = dto.DateCreated;
item.Path = dto.Path;
item.Size = dto.Size;
item.Type = dto.Type;
return item;
}
public String GetParent()
{
if (Path == "/") return null;
String root = System.IO.Path.GetPathRoot(Path);
var parent = Directory.GetParent(Path);
if (root == "\\")
{
return parent.FullName.Replace(parent.Root.FullName, "/").Replace("\\", "/");
}
else if (parent != null)
{
return parent.FullName;
}
else
{
return null;
}
}
}
}
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