using Godot;

namespace Newlon.Components.Plants;

public partial class DragAction : Node
{
	[Signal] public delegate void DragBeginEventHandler();
	[Signal] public delegate void DragEndEventHandler();
	private bool dragging = false;

	public override void _Ready()
	{
		GetParent<Area2D>().InputEvent += OnInputEvent;
	}
	public void OnInputEvent(Node viewport, InputEvent @event, long shape_index)
	{
		if (@event.IsActionPressed("primary_action"))
		{
			dragging = true;
			EmitSignal(SignalName.DragBegin);
		}
	}
	public override void _Input(InputEvent @event)
	{
		if (dragging && @event.IsActionReleased("primary_action"))
		{
			dragging = false;
			EmitSignal(SignalName.DragEnd);
		}
	}

}