using Godot;

public partial class Bond : Line2D
{
	public Atom AtomFrom { get; set; }
	public Atom AtomTo { get; set; }
	private Label BondTypeA { get; set; }
	private Label BondTypeB { get; set; }
	public string TypeA { get; set; }
	public string TypeB { get; set; }

	public override void _Ready()
	{
		BondTypeA = GetNode<Label>("BondTypeA");
		BondTypeB = GetNode<Label>("BondTypeB");
	}

	public void BondUpdate()
	{
		Vector2 v1 = AtomFrom.Position + new Vector2(32, 32);
		Vector2 v2 = AtomTo.Position + new Vector2(32, 32);
		Vector2 m = (v1 + v2) / 2;
		Points = new[] { v1, m, v2 };
		BondTypeA.Position = m - new Vector2(10, 10);
		BondTypeB.Position = m + new Vector2(10, 10);
		BondTypeA.Text = TypeA;
		BondTypeB.Text = TypeB;
	}

	// Called every frame. 'delta' is the elapsed time since the previous frame.
	public override void _Process(double delta)
	{
	}
}