public virtual void Verify()
{
if (IsVerified || (_mediaStatus == TMediaStatus.Copying) || (_mediaStatus == TMediaStatus.CopyPending || _mediaStatus == TMediaStatus.Required))
{
return;
}
if (_directory != null && System.IO.Directory.Exists(_directory.Folder) && !File.Exists(FullPath))
{
_mediaStatus = TMediaStatus.Deleted;
return; // in case that no file was found, and directory exists
}
try
{
FileInfo fi = new FileInfo(FullPath);
if (fi.Length == 0L)
{
return;
}
if ((MediaType != TMediaType.Animation)
&&
(MediaStatus == TMediaStatus.Unknown ||
MediaStatus == TMediaStatus.Deleted ||
MediaStatus == TMediaStatus.Copied ||
(MediaType != TMediaType.Still && Duration == TimeSpan.Zero) ||
FileSize != (UInt64)fi.Length ||
!LastUpdated.DateTimeEqualToDays(fi.LastWriteTimeUtc)
))
{
FileSize = (UInt64)fi.Length;
LastUpdated = DateTimeExtensions.FromFileTime(fi.LastWriteTimeUtc, DateTimeKind.Utc);
//this.LastAccess = DateTimeExtensions.FromFileTime(fi.LastAccessTimeUtc, DateTimeKind.Utc);
if (SetField(ref _mediaStatus, MediaChecker.Check(this), nameof(MediaStatus)))
{
_directory?.OnMediaVerified(this);
}
}
IsVerified = true;
}
catch (Exception e)
{
Logger.Error(e, "Verify {0} exception", this);
Debug.WriteLine(e);
}
}
