public FileSystemEntries EnumerateEntries(string path)
{
path.ValidateStringEmpty("path");
var entries = new FileSystemEntries();
if (path == "\\")
{
Directory
.GetLogicalDrives()
.ForEach(x => entries.Add(new DirectoryEntry {
FullName = x, Name = x, Parent = "\\"
}));
}
else
{
if (!Directory.Exists(path))
{
throw new InvalidOperationException();
}
Directory
.EnumerateDirectories(path)
.Select(CreateDirectoryEntry)
.AddTo(entries);
Directory
.EnumerateFiles(path)
.Select(CreateFileEntry)
.AddTo(entries);
}
return(entries);
}
protected virtual string GetFileImage(FileSystemEntries file)
{
switch (Path.GetExtension(file.Name)?.ToLower().Replace(".", ""))
{
case "tar":
case "7z":
case "7zip":
case "rar":
case "zip":
return("/Content/img/FileExtIcons/zip.png");
case "exe":
case "dmg":
case "apk":
return("/Content/img/FileExtIcons/exe.png");
case "msi":
return("/Content/img/FileExtIcons/msi.png");
case "iso":
return("/Content/img/FileExtIcons/iso.png");
case "txt":
return("/Content/img/FileExtIcons/txt.png");
case "pdf":
return("/Content/img/FileExtIcons/pdf.png");
case "docx":
case "doc":
return("/Content/img/FileExtIcons/doc.png");
case "png":
case "jpg":
case "jpeg":
case "gif":
case "ico":
return("/Content/img/FileExtIcons/img.png");
case "avi":
case "wmv":
case "mp4":
return("/Content/img/FileExtIcons/movie.png");
}
return("/Content/img/FileExtIcons/other.png");
}
/// <summary>
/// Reloads file system entries for the directory, adds commands to the list.
/// </summary>
/// <param name="dir">Directory to feed the items list.</param>
/// <param name="includeCommands">Set true to include internal commands.</param>
private void Reload(string dir = ".", bool includeCommands = false)
{
if (dir != ".")
{
includeCommands = false;
}
string trim(string _path, string _dir)
{
if (_path.StartsWith(_dir, StringComparison.OrdinalIgnoreCase))
{
return(_path.Substring(_dir.Length).Trim('\\'));
}
return(_path);
}
if (Directory.Exists(dir))
{
FileSystemEntries = Directory.EnumerateFileSystemEntries(dir, "*").Select(i => trim(i, dir)).ToArray();
All = includeCommands ? Commands.Concat(FileSystemEntries).OrderBy(i => i).ToArray() : FileSystemEntries.OrderBy(i => i).ToArray();
}
else
{
FileSystemEntries = new string[0];
All = includeCommands ? Commands.OrderBy(i => i).ToArray() : FileSystemEntries;
}
}
