using Godot;
using System;
using Movementtests.player_controller.Scripts;


[GlobalClass]
public partial class FirstEnemy : CharacterBody3D, ISpawnable
{
	[Export]
	public Node3D Target { get; set; }
	
	[Export]
	public EnemyInitInputs Inputs;
	
	private RayCast3D _wallInFrontRayCast;
	
	public override void _Ready()
	{
		_wallInFrontRayCast = GetNode<RayCast3D>("WallInFrontRayCast");
	}

	public Resource GetSpawnInitResource()
	{
		return Inputs;
	}

	public void TestMethod()
	{
		GD.Print("I'm an enemy");
	}

	public override void _PhysicsProcess(double delta)
	{
		var target = Target.GlobalPosition;
		var direction = (target - GlobalPosition).Normalized();

		var targetPlane = new Vector3(target.X, GlobalPosition.Y, target.Z);
		LookAt(targetPlane);
		
		var velocity = Velocity;
		velocity.X = direction.X * Inputs.Speed;
		velocity.Z = direction.Z * Inputs.Speed;

		if (_wallInFrontRayCast.IsColliding())
			velocity.Y = Inputs.Speed;
		else if (!IsOnFloor())
			velocity += GetGravity() * (float)delta;
		
		Velocity = velocity;
		MoveAndSlide();
	}
}