using UnityEngine;
using Code.Saves;

namespace Code.Gameplay.Visuals
{
    public class VisualApplyer : MonoBehaviour
    {
        public enum ObjectType { Player, Platform, Bonus }
        [SerializeField] private ObjectType type;

        [SerializeField] private SkinnedMeshRenderer characterRenderer;
        [SerializeField] private Transform hatContainer;

        private static readonly int ColorId = Shader.PropertyToID("_BaseColor");

        private void Start() => Apply();

        public void Apply()
        {
            var data = SaveManager.Load();
            
            switch (type)
            {
                case ObjectType.Player:
                    ApplyPlayer(data);
                    break;
                case ObjectType.Platform:
                    GetComponent<Renderer>().material.SetColor(ColorId, data.platformColor);
                    break;
                case ObjectType.Bonus:
                    GetComponent<Renderer>().material.SetColor(ColorId, data.bonusColor);
                    break;
            }
        }

        private void ApplyPlayer(GameData data)
        {
            if (characterRenderer == null) return;

            var bodymats = Resources.LoadAll<Material>("MaterialsCharacter/Body");
            var facemats = Resources.LoadAll<Material>("MaterialsCharacter/Face");

            var currentMats = characterRenderer.sharedMaterials;
            currentMats[0] = bodymats[data.bodyMaterialIndex];
            currentMats[1] = facemats[data.faceMaterialIndex];
            characterRenderer.sharedMaterials = currentMats;

            foreach (Transform child in hatContainer) Destroy(child.gameObject);
            var hats = Resources.LoadAll<GameObject>("Prefabs/Character/Hats");
            if (data.hatIndex > 0 && data.hatIndex <= hats.Length)
            {
                Instantiate(hats[data.hatIndex - 1], hatContainer);
            }
        }
    }
}