/// <summary>
/// Get all available directories as a directory tree
/// </summary>
/// <param name="type">Type of the file</param>
/// <returns>A task that represents the completion of the operation</returns>
protected virtual async Task GetDirectoriesAsync(string type)
{
string rootDirectoryPath = GetFullPath(GetVirtualPath(null));
if (!_fileProvider.DirectoryExists(rootDirectoryPath))
{
throw new Exception("Invalid files root directory. Check your configuration.");
}
ArrayList allDirectories = GetDirectories(rootDirectoryPath);
allDirectories.Insert(0, rootDirectoryPath);
string localPath = GetFullPath(null);
await HttpContext.Response.WriteAsync("[");
for (int i = 0; i < allDirectories.Count; i++)
{
string directoryPath = (string)allDirectories[i];
await HttpContext.Response.WriteAsync($"{{\"p\":\"/{directoryPath.Replace(localPath, string.Empty).Replace("\\", "/").TrimStart('/')}\",\"f\":\"{GetFiles(directoryPath, type).Count}\",\"d\":\"{_fileProvider.GetDirectories(directoryPath).Length}\"}}");
if (i < allDirectories.Count - 1)
{
await HttpContext.Response.WriteAsync(",");
}
}
await HttpContext.Response.WriteAsync("]");
}
