public async Task ResetSelection()
{
IsLoadedData = false;
IsWizardFinish = false;
SelectionHistory = new LinkedList <WizardItem>();
SelectedItem = null;
var id = _wizardId;
_wizardId = null;
if (id != null && this.HyperStore != null)
{
await this.HyperStore.ExecuteAsync(new StepAheadWizardArgs()
{
JobId = id, Abort = true
});
}
_pendingConfig = null;
_currentStage = null;
MessageDescription = "Select Wizard";
TextBlockStatus = String.Empty;
if (this.HyperStore != null)
{
var args = new GetHyperJobTypesArgs();
var wizardTypes = await this.HyperStore.ExecuteAsync(args);
if (wizardTypes != null)
{
var wTypes = wizardTypes.Where(it => it.Name.ToLower().Contains("wizard")).ToArray();
if (wTypes != null)
{
Items = wTypes.Select(it => new WizardItem {
TypeSource = it
}).ToList();
}
}
}
IsLoadedData = true;
}
public async Task InitWizzard()
{
if (HyperStore == null)
{
return;
}
if (!string.IsNullOrWhiteSpace(_wizardId))
{
await this.HyperStore.ExecuteAsync(new StepAheadWizardArgs()
{
JobId = _wizardId, Abort = true
});
_wizardId = null;
}
_pendingConfig = null;
_currentStage = null;
var args = new GetHyperJobTypesArgs();
var wizardTypes = await this.HyperStore.ExecuteAsync(args);
if (wizardTypes != null)
{
var wTypes = wizardTypes.Where(it => it.Name.ToLower().Contains("wizard")).ToArray();
if (wTypes != null)
{
Items = wTypes.Select(it => new WizardItem {
TypeSource = it
}).ToList();
}
}
IsLoadedData = true;
}
public async Task OnOpenWizzard(WizardItem item)
{
IsLoadedData = false;
if (item != null)
{
SelectedItem = item;
SelectionHistory.AddLast(item);
}
WizardStageResult selections = null;
if (_wizardId == null)
{
var wizardType = item.TypeSource;
if (wizardType == null || this.HyperStore == null)
{
IsLoadedData = true;
return;
}
var attr = wizardType.AsType()?.GetCustomAttributes(true);
var configAttr = attr?.OfType <ConfigAttribute>().FirstOrDefault();
if (_pendingConfig == null)
{
var configType = configAttr?.ConfigType;
_pendingConfig = configType != null ? (HyperJobConfig)Activator.CreateInstance(configType) : null;
if (_pendingConfig != null)
{
// Show the wizard properties before anything else.
ShowPropertyGrid = true;
IsLoadedData = true;
SelectionHistory.RemoveLast(); //
return;
}
}
// Create a new wizard.
var res = await this.HyperStore.ExecuteAsync(new StartHyperJobArgs(wizardType) { JobConfig = _pendingConfig });
// Clean it up from the last populate.
Items.Clear();
_pendingConfig = null;
_wizardId = res.JobId;
}
else
{
if (_currentStage is WizardListStage)
{
//selections = new WizardStageResult() { Results = Items.Where(it=>it.Selected == true).Select(it => it.Name).ToArray() };
selections = new WizardStageResult()
{
Results = new[] { SelectedItem.Value }
};
}
else if (_currentStage is WizardDataInputStage)
{
//selections = new WizardStageResult() { Results = new string[] { _lastInputValue } };
selections = new WizardStageResult()
{
Results = new string[] { ConfirmDialogMessage }
};
}
}
MessageDescription = "Wizard working...";
Items.Clear();
_currentStage = await this.HyperStore.ExecuteAsync(new StepAheadWizardArgs()
{
JobId = _wizardId, PreviousStepResult = selections
});
if (_currentStage == null || _currentStage.IsFinal)
{
if (_wizardId != null)
{
MessageDescription = "Wizard Completed, Hit RESET to start over";
Items.Clear();
IsWizardFinish = true;
}
}
else
{
var listStage = _currentStage as WizardListStage;
var inputStage = _currentStage as WizardDataInputStage;
if (listStage != null)
{
var items = listStage.Entries.Select(it => new WizardItem()
{
Title = it.Title, Selected = it.PreSelected, Value = it.Value
});
Items.Clear();
Items.AddRange(items);
// MultiSelect ?
MessageDescription = _currentStage.Title;
}
else if (inputStage != null)
{
ShowConfirmDialog = true;
ConfirmDialogTitle = inputStage.Title;
if (inputStage.DefaultValue != null)
{
ConfirmDialogMessage = Convert.ToString(inputStage.DefaultValue);
}
}
}
IsLoadedData = true;
}