using Godot;

namespace Pong.Scripts.Managers;

public partial class WallManager : Area2D
{
	public override void _Ready()
	{
		BodyEntered += OnBodyEntered;
	}

	private void OnBodyEntered(Node2D body)
	{
		if (body is not Nodes.Ball ball) return;
		ResetBall(ball);
	}

	/// <summary>
	/// reset the ball to the starting position and flick it again.
	/// </summary>
	/// <param name="ball">a <see cref="Nodes.Ball"/> object that you want to reset.</param>
	private async void ResetBall(Nodes.Ball ball)
	{
		ball.Velocity = Vector2.Zero;
		ball.Position = Vector2.Zero;
		await ToSignal(GetTree().CreateTimer(0.25), "timeout");
		ball.FlickBall();
	}
}