/// <summary>
/// Fetch a list of files and folders at the specified 'path'.
/// </summary>
/// <param name="path"></param>
/// <param name="offset"></param>
/// <param name="limit"></param>
/// <param name="sortBy"></param>
/// <param name="sortDirection"></param>
/// <param name="fileType"></param>
/// <param name="onlyWritable"></param>
/// <param name="additional"></param>
/// <returns></returns>
public async Task <DataModel <FilesModel> > ListAsync(string path, int offset = 0, int limit = 0, SortBy sortBy = SortBy.Name, SortDirection sortDirection = SortDirection.Ascending, string fileType = "all", bool onlyWritable = false, string[] additional = null)
{
if (String.IsNullOrWhiteSpace(path))
{
throw new ArgumentException($"Argument cannot be null, empty or whitespace.", nameof(path));
}
_logger.LogDebug($"Making HTTP request to fetch a list");
if (String.IsNullOrWhiteSpace(_sid))
{
await AuthenticateAsync();
}
var values = new Dictionary <string, string>()
{
{ "api", "SYNO.FileStation.List" },
{ "version", "2" },
{ "method", "list" },
{ "_sid", _sid },
{ "offset", $"{offset}" },
{ "limit", $"{limit}" },
{ "sort_by", sortBy.GetValue() },
{ "sort_direction", sortDirection.GetValue() },
{ "onlywritable", $"{onlyWritable}" },
{ "additional", $"[\"{String.Join("\",\"", additional ?? new string [0])}\"]" },
{ "action", "list" },
{ "check_dir", "true" },
{ "filetype", fileType },
{ "folder_path", path },
};
var form = new FormUrlEncodedContent(values);
var response = await _client.PostAsync(Path("entry"), form);
return(await HandleResponseAsync <FilesModel>(response));
}