using System.Collections;
using System.Collections.Generic;
using System.ComponentModel;
using Godot;
using Godot.Bridge;
using Godot.NativeInterop;

[ScriptPath("res://Scripts/Puzzles/CratePush.cs")]
public partial class CratePush : AnimatableBody2D, Interacteable
{
	public Vector2 start;

	private Coroutine pushing;

	[Export(PropertyHint.None, "")]
	private AudioStream pushSound;

	private static readonly List<Vector2> possible = new List<Vector2>
	{
		Vector2.Up,
		Vector2.Left,
		Vector2.Down,
		Vector2.Right
	};

	public override void _EnterTree()
	{
		start = base.GlobalPosition;
	}

	public void Interact()
	{
		if (pushing == null || pushing.done)
		{
			pushing = Coroutine.Start(Push(Player.instance.controlling.GlobalPosition.DirectionTo(base.GlobalPosition).Snapped(Vector2.One)));
		}
		else
		{
			Player.instance.canInput = true;
		}
	}

	private IEnumerator Push(Vector2 direction)
	{
		if (possible.Contains(direction))
		{
			Vector2 p = base.GlobalPosition;
			Vector2 e = base.GlobalPosition + direction * 20f;
			if (Common.DoRaycast(p, e) == null)
			{
				if (pushSound != null)
				{
					Audio.PlaySound(pushSound);
				}
				Player.instance.controlling.StopMoving(Entity.Animations.Idle);
				Player.instance.controlling.LookAt(base.GlobalPosition);
				for (float a = 0f; a < 20f; a += Main.deltaTime)
				{
					base.GlobalPosition = p.Lerp(e, a / 20f);
					yield return null;
				}
				base.GlobalPosition = e.Snapped(Vector2.One * 10f);
			}
		}
		Player.instance.canInput = true;
	}

	}