public DestinationEditViewModel(PageManager pageManager, FolderReactionModel reactionModel)
: base(pageManager, reactionModel)
{
_CompositeDisposable = new CompositeDisposable();
Destination = reactionModel.Destination as AbsolutePathReactiveDestination;
Reaction.ObserveProperty(x => x.IsDestinationValid)
.Subscribe(x => IsValid.Value = x)
.AddTo(_CompositeDisposable);
OutputNamePattern = reactionModel.Destination.ToReactivePropertyAsSynchronized(x => x.OutputNamePattern)
.AddTo(_CompositeDisposable);
OutputFolderPath = Destination.AbsoluteFolderPath;
OutputPathSample = Observable.Merge(
Destination.ObserveProperty(x => x.AbsoluteFolderPath).Where(x => false == String.IsNullOrWhiteSpace(x)).ToUnit(),
Destination.ObserveProperty(x => x.OutputNamePattern).Throttle(TimeSpan.FromSeconds(0.75)).ToUnit(),
Reaction.ObserveProperty(x => x.OutputType).ToUnit()
)
.Select(_ => Destination.TestRename())
.Where(x => false == String.IsNullOrEmpty(x))
.Select(x =>
{
if (Reaction.OutputType == ReactiveFolder.Models.Util.FolderItemType.Folder)
{
return Path.Combine(Destination.AbsoluteFolderPath, x);
}
else
{
return Path.Combine(Destination.AbsoluteFolderPath, x) + ".extention";
}
})
.ToReadOnlyReactiveProperty()
.AddTo(_CompositeDisposable);
}
public void Execute(InstantActionTargetFile targetFile)
{
lock (_OutputFolderPathLock)
{
var reaction = new FolderReactionModel();
var dir = new DirectoryInfo(Path.GetDirectoryName(targetFile.FilePath));
using (var context = new ReactiveStreamContext(dir, targetFile.FilePath))
{
var dest = new AbsolutePathReactiveDestination();
if (false == String.IsNullOrEmpty(this.OutputFolderPath) &&
Directory.Exists(this.OutputFolderPath)
)
{
dest.AbsoluteFolderPath = this.OutputFolderPath;
}
else
{
targetFile.Failed("File process failed, due to OutputFolder not exist.");
return;
}
var streams = _Actions.Cast<ReactiveStraightStreamBase>().ToList();
streams.Add(dest);
foreach (var action in streams)
{
if (false == context.IsRunnning)
{
break;
}
action.Execute(context);
}
if (context.IsCompleted)
{
targetFile.Complete(context.OutputPath);
}
else
{
if (context.FailedMessage.Count > 0)
{
targetFile.Failed("Failed due to " + context.FailedMessage[0]);
}
else
{
targetFile.Failed("Failed");
}
}
}
}
}
