protected override void InitializeCommands()
{
base.InitializeCommands();
DeletePenaltyCommand = new ParametrizedCommand <DebtPenaltyViewModel>(
(item) =>
{
var message = MultiLangResource.DeletionConfirmationMessage(typeof(DebtPenaltyModel), new[] { item.Description });
if (MessageBox.Show(message, MultiLangResourceManager.Instance[MultiLangResourceName.DeletionConfirmation],
MessageBoxButton.YesNo, MessageBoxImage.Exclamation, MessageBoxResult.Yes) == MessageBoxResult.Yes)
{
// remove from entity
WrappedEntity.Entity.Penalties.Remove(WrappedEntity.Entity.Penalties.First(_ => _.Id == item.Id));
// remove from view
PenaltiesPanel.Children.Remove(_penaltyControl[item]);
}
});
WrappedEntity.Entity.AddPenaltyCommand = new Command(() =>
{
var newPenalty = new DebtPenaltyModel()
{
DebtId = WrappedEntity.Entity.Id,
Id = WrappedEntity.Entity.Penalties.Count > 0 ?WrappedEntity.Entity.Penalties.Min(_ => _.Id) - 1 : -1
};
WrappedEntity.Entity.Penalties.Add(newPenalty);
AddPenaltyToView(newPenalty);
});
}
public DebtPenaltyViewModel(DebtPenaltyModel penalty) : this()
{
Id = penalty.Id;
Date = penalty.Date;
Description = penalty.Description;
Value = penalty.Value;
DebtId = penalty.DebtId;
this.PropertyChanged += (sender, e) =>
{
// not use reflection
if (e.PropertyName == nameof(Date))
{
penalty.Date = Date;
}
else if (e.PropertyName == nameof(Description))
{
penalty.Description = Description;
}
else if (e.PropertyName == nameof(Value))
{
penalty.Value = Value;
}
};
}
private void AddPenaltyToView(DebtPenaltyModel penalty)
{
// TODO: should be updated the same penalty object
var penaltyViewModel = new DebtPenaltyViewModel(penalty)
{
DeleteCommand = DeletePenaltyCommand
};
var penaltyControl = new ContentControl()
{
Template = this.Resources["PenaltyItemControlTemplate"] as ControlTemplate,
DataContext = penaltyViewModel
};
_penaltyControl.Add(penaltyViewModel, penaltyControl);
PenaltiesPanel.Children.Add(penaltyControl);
}
