async Task LaunchDesignerAndSubscribe(PreviewArguments args)
{
var client = await GetMessagingService(args);
var projectId = ProjectIdComputer.IdFor(args.Project);
var closed = SubscribeForProjectClosed(client, projectId);
SubscribeForBuildStarted(client, projectId);
SubscribeForLog(client, projectId);
var openArgs = args.Project.ToString().Yield()
.Concat(args.Defines.Select(d => "-D" + d))
.Concat(args.IsVerboseBuild ? Optional.Some("-v") : Optional.None())
.ToArray();
_fuse.Report.Info("Opening " + string.Join(",", openArgs.Select(a => "'" + a + "'")), ReportTo.LogAndUser);
_fuse.StartFuse("open", openArgs);
await closed;
}
