/// <summary>
/// Get files in the passed directory
/// </summary>
/// <param name="directoryPath">Path to the files directory</param>
/// <param name="type">Type of the files</param>
/// <returns>A task that represents the completion of the operation</returns>
protected virtual async Task GetFilesAsync(string directoryPath, string type)
{
directoryPath = GetVirtualPath(directoryPath);
List <string> files = GetFiles(GetFullPath(directoryPath), type);
await HttpContext.Response.WriteAsync("[");
for (int i = 0; i < files.Count; i++)
{
int width = 0;
int height = 0;
string physicalPath = files[i];
if (GetFileType(_fileProvider.GetFileExtension(files[i])) == "image")
{
using (FileStream stream = new FileStream(physicalPath, FileMode.Open))
{
using (Image image = Image.FromStream(stream))
{
width = image.Width;
height = image.Height;
}
}
}
await HttpContext.Response.WriteAsync($"{{\"p\":\"{directoryPath.TrimEnd('/')}/{_fileProvider.GetFileName(physicalPath)}\",\"t\":\"{Math.Ceiling(GetTimestamp(_fileProvider.GetLastWriteTime(physicalPath)))}\",\"s\":\"{_fileProvider.FileLength(physicalPath)}\",\"w\":\"{width}\",\"h\":\"{height}\"}}");
if (i < files.Count - 1)
{
await HttpContext.Response.WriteAsync(",");
}
}
await HttpContext.Response.WriteAsync("]");
}