using Godot;

using static FactoryGame.Utils.Constants.PropertyHints;

public partial class CameraController : Camera3D {
	[Export(PropertyHint.Range, PrimaRange)]
	public float MouseSensitivity { get; set; } = 0.5f;
	[Export(PropertyHint.Range, PrimaRange)]
	public float JoystickSensitivity { get; set; } = 0.5f;
	[Export(PropertyHint.Range, PrimaRange)]
	public float DeadZone { get; set; } = 0.1f;

	private float _lastX = 0f;
	private float _lastY = 0f;

	private Node3D? _parent;

	public override void _Ready() {
		_parent = GetParent<Node3D>();
		Input.MouseMode = Input.MouseModeEnum.Captured;
	}

	public override void _Process(double delta) {
		var input = Input.GetVector("camera_left", "camera_right", "camera_up", "camera_down", DeadZone);
		RotateCamera(input * -(JoystickSensitivity / 10f));

		base._Process(delta);
	}

	public override void _Input(InputEvent @event) {
		if (@event is InputEventMouseMotion mouseMotion)
			RotateCamera(new Vector2(mouseMotion.Relative.X, mouseMotion.Relative.Y) * -(MouseSensitivity / 100f));

		base._Input(@event);
	}

	private void RotateCamera(Vector2 direction) {
		if (direction == Vector2.Zero) return;

		_parent?.RotateObjectLocal(Vector3.Up, direction.X);
		//_parent!.RotateY(direction.X);

		var rotationX = Rotation.X + direction.Y;
		rotationX = Mathf.Clamp(rotationX, Mathf.DegToRad(-90), Mathf.DegToRad(90));
		Rotation = new Vector3(rotationX, Rotation.Y, Rotation.Z);
	}
}