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

namespace BlueWater.Uis
{
    public class DiscardPopupUi : PopupUi
    {
        private enum RemoveType
        {
            None = 0,
            Single,
            Multi
        }
        
        [SerializeField, Required]
        private TMP_Text _contentText;
        
        [SerializeField, Required]
        private GameObject _countSelectUi;
        
        [SerializeField, Required]
        private TMP_Text _countText;

        private List<ItemSlotUi> _selectedList = new();
        private int _currentCount = 1;
        private RemoveType _removeType;

        [Button("컴포넌트 초기화")]
        private void InitializeComponents()
        {
            _contentText = transform.Find("DiscardPanel/Content/ContentText").GetComponent<TMP_Text>();
            _countSelectUi = transform.Find("DiscardPanel/CountSelectUi").gameObject;
            _countText = _countSelectUi.transform.Find("CountBackground/CountText").GetComponent<TMP_Text>();
        }

        public override void Close()
        {
            _removeType = RemoveType.None;
            _selectedList.Clear();
            _countSelectUi.SetActive(false);
            
            base.Close();
        }

        public void DiscardMessage(ItemSlotUi selectedSlot)
        {
            _removeType = RemoveType.Single;
            _selectedList.Clear();
            _selectedList.Add(selectedSlot);
            _contentText.text = ItemManager.Instance.GetItemDataByIdx(selectedSlot.ItemSlot.Idx).Name + "을(를) 버리시겠습니까?";
            _currentCount = 1;
            _countText.text = _currentCount.ToString();
            
            _countSelectUi.SetActive(true);
            Open(CombatUiManager.Instance.PopupUiList);
        }
        
        public void DiscardAllMessage(List<ItemSlotUi> selectedSlotList)
        {
            _removeType = RemoveType.Multi;
            _selectedList = new List<ItemSlotUi>(selectedSlotList);
            _contentText.text = "선택한 물품을 모두 버리시겠습니까?";
            
            _countSelectUi.SetActive(false);
            Open(CombatUiManager.Instance.PopupUiList);
        }

        public void CountDownButton()
        {
            _currentCount--;
            _currentCount = Mathf.Clamp(_currentCount, 1, _selectedList[0].ItemSlot.Count);
            _countText.text = _currentCount.ToString();
        }
        
        public void CountUpButton()
        {
            _currentCount++;
            _currentCount = Mathf.Clamp(_currentCount , 1, _selectedList[0].ItemSlot.Count);
            _countText.text = _currentCount.ToString();
        }

        public void DiscardButton()
        {
            if (_removeType == RemoveType.Single)
            {
                DataManager.Instance.CombatInventory.RemoveItem(_selectedList[0].ItemSlot, _currentCount);
            }
            else if (_removeType == RemoveType.Multi)
            {
                foreach (var element in _selectedList)
                {
                    DataManager.Instance.CombatInventory.RemoveItem(element.ItemSlot, element.ItemSlot.Count);
                }
            }
            
            Close();
        }
    }
}