using System;
using System.Collections.Generic;
using BlueWater.Items;
using Sirenix.OdinInspector;
using TMPro;
using UnityEngine;

namespace BlueWater.Uis
{
    public class InventoryUi : MonoBehaviour
    {
        [Title("컴포넌트")]
        [SerializeField, Required]
        private TMP_Dropdown _inventoryFilterSortDropdown;
        
        [SerializeField, Required]
        private TMP_Dropdown _inventorySortDropdown;
        
        [Title("프리팹 생성 위치")]
        [SerializeField, Required]
        private Transform _tycoonItemSlotLocation;
        
        [Title("프리팹")]
        [SerializeField, Required]
        private TycoonItemSlotUi _tycoonItemSlotUi;

        private List<TycoonItemSlotUi> _tycoonItemSlotUis = new();

        private ItemManager _itemManager;
        private DataManager _dataManager;
        private Inventory _inventory;

        private void Awake()
        {
            InitializeInventory();
            InventorySynchronization();
        }

        private void Start()
        {
            _dataManager.Inventory.OnChangeItemSlot += ChangedData;
        }

        private void OnDestroy()
        {
            _dataManager.Inventory.OnChangeItemSlot -= ChangedData;
        }
        
        private void InitializeInventory()
        {
            _itemManager = ItemManager.Instance;
            _dataManager = DataManager.Instance;
            _inventory = _dataManager.Inventory;
            
            _tycoonItemSlotUis.Clear();
            foreach (Transform element in _tycoonItemSlotLocation)
            {
                Destroy(element.gameObject);
            }
        }
        
        private void InventorySynchronization()
        {
            foreach (var element in _inventory.ItemSlotList)
            {
                var newItemContent = Instantiate(_tycoonItemSlotUi, _tycoonItemSlotLocation).GetComponent<TycoonItemSlotUi>();
                newItemContent.SetItemSlot(element);
                _tycoonItemSlotUis.Add(newItemContent);
            }
        }
        
        public void ChangedData(ItemSlot changedItemSlot, bool added)
        {
            if (added)
            {
                AddItem(changedItemSlot);
            }
            else
            {
                RemoveItem(changedItemSlot);
            }
        }
        
        private void AddItem(ItemSlot addItemSlot)
        {
            var existingItemSlotUi = _tycoonItemSlotUis.Find(i => i.ItemSlot.Idx == addItemSlot.Idx);
            if (existingItemSlotUi)
            {
                existingItemSlotUi.SetItemSlot(addItemSlot);
            }
            else
            {
                var newItemSlot = Instantiate(_tycoonItemSlotUi, _tycoonItemSlotLocation).GetComponent<TycoonItemSlotUi>();
                newItemSlot.SetItemSlot(addItemSlot);
                _tycoonItemSlotUis.Add(newItemSlot);
            }
        }
        
        private void RemoveItem(ItemSlot removeItemSlot)
        {
            var existingItemSlotUi = _tycoonItemSlotUis.Find(i => i.ItemSlot.Idx == removeItemSlot.Idx);
            if (existingItemSlotUi)
            {
                existingItemSlotUi.SetItemSlot(removeItemSlot);
                if (existingItemSlotUi.ItemSlot.Quantity <= 0)
                {
                    _tycoonItemSlotUis.Remove(existingItemSlotUi);
                    Destroy(existingItemSlotUi.gameObject);
                }
            }
        }
        
        public void InventoryFilterSortButton()
        {
            if (_inventoryFilterSortDropdown.value == 0) return;
            
            InventoryFilterSortItemSlotUi((InventoryFilterSortingType)_inventoryFilterSortDropdown.value);

            _inventoryFilterSortDropdown.value = 0;
        }

        private void InventoryFilterSortItemSlotUi(InventoryFilterSortingType inventoryFilterSortingType)
        {
            switch (inventoryFilterSortingType)
            {
                case InventoryFilterSortingType.None:
                    break;
                case InventoryFilterSortingType.Total:
                    foreach (var element in _tycoonItemSlotUis)
                    {
                        element.ShowUi();
                    }
                    break;
                case InventoryFilterSortingType.Ingredient:
                    foreach (var element in _tycoonItemSlotUis)
                    {
                        // if (_itemManager.ItemDataSo.GetDataByIdx(element.ItemSlot.Idx).Type == ItemType.FoodIngredient)
                        // {
                        //     element.ShowUi();
                        // }
                        // else
                        // {
                        //     element.HideUi();
                        // }
                    }
                    break;
                default:
                    throw new ArgumentOutOfRangeException(nameof(inventoryFilterSortingType), inventoryFilterSortingType, null);
            }
        }
        
        public void InventorySortButton()
        {
            if (_inventorySortDropdown.value == 0) return;
            
            InventorySortItemSlotUi((InventorySortingType)_inventorySortDropdown.value);

            _inventorySortDropdown.value = 0;
        }
        
        private void InventorySortItemSlotUi(InventorySortingType inventorySortingType)
        {
            // switch (inventorySortingType)
            // {
            //     case InventorySortingType.None:
            //         break;
            //     case InventorySortingType.PriceUp:
            //         _tycoonItemSlotUis.Sort((x, y) =>
            //             _itemManager.ItemDataSo.GetDataByIdx(x.ItemSlot.Idx).Price.
            //                 CompareTo(_itemManager.ItemDataSo.GetDataByIdx(y.ItemSlot.Idx).Price));
            //         break;
            //     case InventorySortingType.PriceDown:
            //         _tycoonItemSlotUis.Sort((x, y) =>
            //             _itemManager.ItemDataSo.GetDataByIdx(y.ItemSlot.Idx).Price.
            //                 CompareTo(_itemManager.ItemDataSo.GetDataByIdx(x.ItemSlot.Idx).Price));
            //         break;
            //     case InventorySortingType.TypeUp:
            //         _tycoonItemSlotUis.Sort((x, y) =>
            //             _itemManager.ItemDataSo.GetDataByIdx(x.ItemSlot.Idx).Type.
            //                 CompareTo(_itemManager.ItemDataSo.GetDataByIdx(y.ItemSlot.Idx).Type));
            //         break;
            //     case InventorySortingType.TypeDown:
            //         _tycoonItemSlotUis.Sort((x, y) =>
            //             _itemManager.ItemDataSo.GetDataByIdx(y.ItemSlot.Idx).Type.
            //                 CompareTo(_itemManager.ItemDataSo.GetDataByIdx(x.ItemSlot.Idx).Type));
            //         break;
            //     case InventorySortingType.IngredientTypeUp:
            //         _tycoonItemSlotUis.Sort((x, y) =>
            //             _itemManager.ItemDataSo.GetDataByIdx(x.ItemSlot.Idx).IngredientType.
            //                 CompareTo(_itemManager.ItemDataSo.GetDataByIdx(y.ItemSlot.Idx).IngredientType));
            //         break;
            //     case InventorySortingType.IngredientTypeDown:
            //         _tycoonItemSlotUis.Sort((x, y) =>
            //             _itemManager.ItemDataSo.GetDataByIdx(y.ItemSlot.Idx).IngredientType.
            //                 CompareTo(_itemManager.ItemDataSo.GetDataByIdx(x.ItemSlot.Idx).IngredientType));
            //         break;
            //     case InventorySortingType.NameUp:
            //         _tycoonItemSlotUis.Sort((x, y) =>
            //             string.Compare(_itemManager.ItemDataSo.GetDataByIdx(x.ItemSlot.Idx).Name, 
            //                 _itemManager.ItemDataSo.GetDataByIdx(y.ItemSlot.Idx).Name, StringComparison.Ordinal));
            //         break;
            //     case InventorySortingType.NameDown:
            //         _tycoonItemSlotUis.Sort((x, y) =>
            //             string.Compare(_itemManager.ItemDataSo.GetDataByIdx(y.ItemSlot.Idx).Name, 
            //                 _itemManager.ItemDataSo.GetDataByIdx(x.ItemSlot.Idx).Name, StringComparison.Ordinal));
            //         break;
            //     case InventorySortingType.AcquisitionTimeUp:
            //         _tycoonItemSlotUis.Sort((x, y) =>
            //             x.ItemSlot.AcquisitionTime.
            //                 CompareTo(y.ItemSlot.AcquisitionTime));
            //         break;
            //     case InventorySortingType.AcquisitionTimeDown:
            //         _tycoonItemSlotUis.Sort((x, y) =>
            //             y.ItemSlot.AcquisitionTime.
            //                 CompareTo(x.ItemSlot.AcquisitionTime));
            //         break;
            //     default:
            //         throw new ArgumentOutOfRangeException();
            // }
            //
            // for (var i = 0; i < _tycoonItemSlotUis.Count; i++)
            // {
            //     _tycoonItemSlotUis[i].transform.SetSiblingIndex(i);
            // }
        }
    }
}