public DirectoryRecord Read(DirectoryInfo di)
{
if (!di.Exists) throw new DirectoryNotFoundException();
var dr = new DirectoryRecord() { FullName = di.FullName };
foreach (var file in di.GetFiles())
{
if (AllowedExtensions.Contains(file.Extension))
{
var vi = new VideoRecord() { FullName = file.FullName, };
dr.Videos.Add(vi);
}
}
dr.Videos.Sort((left, right) => left.Name.CompareTo(right.Name));
foreach (var subdirectory in di.GetDirectories())
{
var subdr = Read(subdirectory);
if (!subdr.Empty)
{
dr.Directories.Add(subdr);
}
}
dr.Directories.Sort((left, right) => left.FullName.CompareTo(right.FullName));
return dr;
}
private void ValidateDirectory(DirectoryRecord validated, DirectoryRecord info)
{
validated.IsExpanded = info.IsExpanded;
validated.IsSelected = info.IsSelected;
foreach (var videoInfo in validated.Videos)
{
var storedInfo = info.Videos.FirstOrDefault(vr => vr.FullName == videoInfo.FullName);
if (storedInfo != null)
{
videoInfo.Watched = storedInfo.Watched;
videoInfo.WatchedTime = storedInfo.WatchedTime;
}
}
foreach (var directoryInfo in validated.Directories)
{
var storedDirectory = info.Directories.FirstOrDefault(dr => dr.FullName == directoryInfo.FullName);
if (storedDirectory != null)
ValidateDirectory(directoryInfo, storedDirectory);
}
}