using Sirenix.OdinInspector;
using UnityEngine;

namespace DanieleMarotta.RiversongCodeShowcase
{
    public class AgentCarriedProductVisualization : MonoBehaviour
    {
        private const string CarryingProductLayer = "CarryingProduct";

        [Required]
        [SerializeField]
        private Animator _animator;

        [Required]
        [SerializeField]
        private Transform _carriedProductAnchor;

        private int _carryingProductLayerIndex;

        private GameObject _carriedProductVisualization;

        private void Awake()
        {
            _carryingProductLayerIndex = _animator.GetLayerIndex(CarryingProductLayer);
        }

        public float GetAnimatorLayerWeight()
        {
            return _animator.GetLayerWeight(_carryingProductLayerIndex);
        }

        public void SetAnimatorLayerWeight(float weight)
        {
            _animator.SetLayerWeight(_carryingProductLayerIndex, weight);
        }

        public void SetProductVisualization(GameObject visualization)
        {
            _carriedProductVisualization = visualization;
            visualization.transform.SetParent(_carriedProductAnchor, false);
        }

        public bool ClearProductVisualization(out GameObject visualization)
        {
            visualization = _carriedProductVisualization;
            _carriedProductVisualization = null;
            return visualization;
        }

        public bool IsShowingCarriedProduct()
        {
            return _carriedProductVisualization;
        }
    }
}