using System.Linq;
using System.Windows;
using System.Windows.Controls;

namespace Dominion.NET_WPF.Controls
{
	/// <summary>
	/// Interaction logic for ucCardConstraints.xaml
	/// </summary>
	public partial class ucCardConstraints : UserControl
	{
		public static readonly DependencyProperty ConstraintCollectionProperty =
			DependencyProperty.Register("ConstraintCollection", typeof(DominionBase.Cards.ConstraintCollection), typeof(ucCardConstraints),
			new PropertyMetadata(new DominionBase.Cards.ConstraintCollection()));
		public DominionBase.Cards.ConstraintCollection ConstraintCollection
		{
			get { return (DominionBase.Cards.ConstraintCollection)GetValue(ConstraintCollectionProperty); }
			set { 
				SetValue(ConstraintCollectionProperty, value);
				foreach (var constraint in value)
					icConstraints.Items.Add(new ucCardConstraint { DisplayObjects = DisplayObjects, Constraint = constraint });
			}
		}

		public static readonly DependencyProperty DisplayObjectsProperty =
			DependencyProperty.Register("DisplayObjects", typeof(DisplayObjects), typeof(ucCardConstraints),
			new PropertyMetadata(new DisplayObjects()));
		public DisplayObjects DisplayObjects
		{
			get { return (DisplayObjects)GetValue(DisplayObjectsProperty); }
			set
			{
				SetValue(DisplayObjectsProperty, value);
				foreach (var constraint in icConstraints.Items.OfType<ucCardConstraint>())
					constraint.DisplayObjects = value;
			}
		}

		public ucCardConstraints()
		{
			InitializeComponent();
		}

		private void spConstraints_RemoveClick(object sender, RoutedEventArgs e)
		{
			ConstraintCollection.Remove((e.OriginalSource as ucCardConstraint)?.Constraint);
			icConstraints.Items.Remove((ucCardConstraint) e.OriginalSource);
		}

		private void bAddNew_Click(object sender, RoutedEventArgs e)
		{
			var constraint = new DominionBase.Cards.Constraint();
			ConstraintCollection.Add(constraint);
			icConstraints.Items.Add(new ucCardConstraint { DisplayObjects = DisplayObjects, Constraint = constraint });
		}
	}
}