using System.Collections.Generic;
using System.Linq;
using DDD.ScriptableObjects;
using Sirenix.OdinInspector;
using UnityEngine;

namespace DDD.Managers
{
    public class ItemManager : Singleton<ItemManager>
    {
        [field: Title("ScriptableObject")]
        [field: SerializeField, Required]
        public ItemDataSo ItemDataSo { get; private set; }
        
        [field: SerializeField, Required]
        public CraftRecipeDataSo CraftRecipeDataSo { get; private set; }

        [Title("테스트용 데이터")]
        [SerializeField]
        private List<string> _testCraftRecipes = new();
        
        [field: Title("실시간 데이터")]
        [field: ShowInInspector]
        public Dictionary<string, CraftRecipeData> AcquiredCraftRecipeDatas { get; private set; }

        protected override void OnAwake()
        {
            base.OnAwake();
            
            AcquiredCraftRecipeDatas = new Dictionary<string, CraftRecipeData>(CraftRecipeDataSo.GetDataCount());

            // 테스트용 데이터
            if (_testCraftRecipes != null)
            {
                foreach (string craftRecipeIdx in _testCraftRecipes)
                {
                    AcquireRecipe(craftRecipeIdx, saveAfter: false);
                }
            }
            
            LoadCraftRecipes();
            SaveCraftRecipes();
        }
        
        public void AcquireRecipe(string craftRecipeIdx, bool saveAfter = true)
        {
            CraftRecipeData acquiredCraftRecipeData = CraftRecipeDataSo.GetDataByIdx(craftRecipeIdx);
            if (acquiredCraftRecipeData != null && AcquiredCraftRecipeDatas.TryAdd(craftRecipeIdx, acquiredCraftRecipeData))
            {
                // 새로 획득한 경우에만 저장 처리
                if(saveAfter) SaveCraftRecipes();
            }
        }

        private void SaveCraftRecipes()
        {
            List<string> craftRecipes = new List<string>(AcquiredCraftRecipeDatas.Keys);
            List<string> loadCraftRecipes = ES3.Load<List<string>>(SaveData.CraftRecipes, defaultValue: null);

            if (loadCraftRecipes == null || craftRecipes.Count != loadCraftRecipes.Count || !craftRecipes.SequenceEqual(loadCraftRecipes))
            {
                ES3.Save(SaveData.CraftRecipes, craftRecipes);
                Debug.Log("제작레시피 저장 완료");
            }
        }

        private void LoadCraftRecipes()
        {
            if (ES3.KeyExists(SaveData.CraftRecipes))
            {
                List<string> craftRecipes = ES3.Load<List<string>>(SaveData.CraftRecipes);
                foreach (string recipeIdx in craftRecipes)
                {
                    if (string.IsNullOrEmpty(recipeIdx)) continue;

                    AcquireRecipe(recipeIdx, saveAfter: false);
                }
                
                Debug.Log("제작레시피 불러오기 완료");
            }
            else
            {
                Debug.Log("저장된 제작레시피 데이터가 없습니다.");
            }
        }
    }
}