ProjectDDD/Assets/_DDD/_Scripts/GameData/DataManager.cs

using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using UnityEngine;
using UnityEngine.U2D;

namespace DDD
{
    public class DataManager : Singleton<DataManager>, IManager
    {
        public ItemDataSo ItemDataSo { get; private set; }
        public FoodDataSo FoodDataSo { get; private set; }
        public EnvironmentDataSo EnvironmentDataSo { get; private set; }

        private Dictionary<string, Sprite> _spriteAtlas;
        
        public bool IsInitialized { get; private set; }
        
        public void Init()
        {
            
        }

        public async void PostInit()
        {
            try
            {
                ItemDataSo = await AssetManager.LoadAsset<ItemDataSo>(DataConstants.ItemDataSo);
                FoodDataSo = await AssetManager.LoadAsset<FoodDataSo>(DataConstants.FoodDataSo);
                EnvironmentDataSo = await AssetManager.LoadAsset<EnvironmentDataSo>(DataConstants.EnvironmentDataSo);

                List<SpriteAtlas> spriteAtlases = await AssetManager.LoadAssetsByLabel<SpriteAtlas>(DataConstants.AtlasLabel);
                _spriteAtlas = new Dictionary<string, Sprite>(spriteAtlases.Count);

                foreach (var atlas in spriteAtlases)
                {
                    if (atlas == null) continue;
                    
                    var count = atlas.spriteCount;
                    if (count == 0) continue;
                    
                    var sprites = new Sprite[count];
                    atlas.GetSprites(sprites);

                    foreach (var sprite in sprites)
                    {
                        if (sprite == null) continue;

                        var key = sprite.name.Replace(CommonConstants.Clone, string.Empty).Trim();
                        _spriteAtlas.TryAdd(key, sprite);
                    }
                }
                
                IsInitialized = true;
            }
            catch (Exception e)
            {
                Debug.LogError($"So bind failed\n{e.Message}");
            }
        }
        
        public async Task WaitUntilInitialized()
        {
            while (!IsInitialized)
            {
                await Task.Yield();
            }
        }
        
        public Sprite GetSprite(string key) => _spriteAtlas.GetValueOrDefault(key);

        // TODO : So가 늘어나는 경우 관리 방법 변경 필요성이 있음
        // GetItemType(id)
        // GetItemImage
        // GetItemName
    }
}