public Admin(StepDirectory stepDirectory, CommandCenter commandCenter)
{
_stepDirectory = stepDirectory;
_commandCenter = commandCenter;
InitializeComponent();
_toggler = this.Toggler();
_stepDirectory.StepsUpdated += (d, e) => Dispatcher.Invoke((Action)(() => StepsUpdated(d,e)));
StepChanged += (d, e) => { };
ExecuteCommandWithParameters += (d, e) => { };
LoadItems(_stepDirectory.Steps);
}
private void StepsUpdated(StepDirectory stepDirectory, IEnumerable<Step> steps)
{
Step newSelectedStep = null;
if(StepList.SelectedItems.Count > 0)
{
var stepName = StepList.SelectedItems.Cast<Step>().First().Metadata.Name;
newSelectedStep = steps.SingleOrDefault(
s => stepName.ToLowerInvariant() == s.Metadata.Name.ToLowerInvariant());
}
LoadItems(steps);
if(newSelectedStep != null)
{
StepList.SelectedItem = newSelectedStep;
StepChanged(this, newSelectedStep);
}
}
private void InitializeSteps()
{
_stepDirectory = new StepDirectory(FindPathForDirectory("steps"), _engine);
}