using asap.core;
using GameCore;
using TMPro;
using UniRx;
using UnityEngine;
using UnityEngine.UI;

namespace EventMowForTreasure
{
    public class EventMowForTreasureExchangePanel : BasePanel
    {
        #region UI

        private TMP_Text _textOwn;
        private Button _btnAdd;
        private Button _btnReduce;
        private Button _btnExchange;
        private Button _btnExchangeGray;
        private TMP_Text _textNum;
        private TMP_Text _textCost;
        private TMP_Text _textCostGray;
        private Image _imgDefaultTool;
        private Image _imgExchangeTool;
        private GameObject _btnAddGray;
        private GameObject _objCommonGray;
        
        #endregion

        #region data

        private int _exchangeNum = 1;
        private int _exchangeRate;
        private int _toolConfigID;
        private EventMowForTreasureManager _manager;

        private EventMowForTreasureManager Manager =>
            _manager ??= GContext.container.Resolve<EventMowForTreasureManager>();

        #endregion
        private void Awake()
        {
            _textOwn = gameObject.FindChildGameObject("text_own").GetComponent<TMP_Text>();
            _textNum = gameObject.FindChildGameObject("text_num").GetComponent<TMP_Text>();
            _textCost = gameObject.FindChildGameObject("p_text").GetComponent<TMP_Text>();
            _textCostGray=gameObject.FindChildGameObject("p_text_cost_gary").GetComponent<TMP_Text>();
            _btnAdd = gameObject.FindChildGameObject("btn_add").GetComponent<Button>();
            _btnAdd.onClick.AddListener(OnClick_btnAdd);
            _btnReduce = gameObject.FindChildGameObject("btn_reduce").GetComponent<Button>();
            _btnReduce.onClick.AddListener(OnClick_btnReduce);
            _btnExchange = gameObject.FindChildGameObject("btn_green").GetComponent<Button>();
            _btnExchange.onClick.AddListener(OnClick_btnExchange);
            _imgDefaultTool = gameObject.FindChildGameObject("p_image_default_tool").GetComponent<Image>();
            _imgExchangeTool = gameObject.FindChildGameObject("p_img_exchange_tool").GetComponent<Image>();
            _btnAddGray=gameObject.FindChildGameObject("btn_add_gray");
            _objCommonGray=gameObject.FindChildGameObject("btn_common_gray");
            _btnExchangeGray = _objCommonGray.GetComponentInChildren<Button>();
            _btnExchangeGray.onClick.AddListener(OnClick_btnExchangeGray);
            
            GContext.OnEvent<EventMowForTreasureToolAmountChange>().Subscribe(_ => ShowUI()).AddTo(disposables);
            InitUI();
        }

        protected override void Start()
        {
            base.Start();
            ShowUI();
        }

        protected override void OnDestroy()
        {
            _btnAdd.onClick.RemoveAllListeners();
            _btnReduce.onClick.RemoveAllListeners();
            _btnExchange.onClick.RemoveAllListeners();
            base.OnDestroy();
        }

        private void OnClick_btnExchange()
        {
            if (!Manager.TryExchangeTool(_exchangeNum,_exchangeRate,_toolConfigID)) return;
            ToastPanel.Show(LocalizationMgr.GetText("EventMowForTreasurePanel_8"));
            UIManager.Instance.DestroyUI(UITypes.EventMowForTreasureExchangePanel);
        }
        private void OnClick_btnExchangeGray()
        {
            Manager.ShowFestPackPanel();
        }
        private void OnClick_btnReduce()
        {
            if (_exchangeNum == 0) return;
            _exchangeNum--;
            ShowUI();
        }

        private void OnClick_btnAdd()
        {
            _exchangeNum++;
            ShowUI();
        }

        private void InitUI()
        {
            var zeroStr = "0";
            _textOwn.text = zeroStr;
            _textNum.text = zeroStr;
            _textCost.text = zeroStr;
            _textCostGray.text=zeroStr;
        }

        public void SetData(int toolConfigID, int exchangeRate)
        {
            _toolConfigID = toolConfigID;
            _exchangeRate = exchangeRate;
            ShowUI();
        }

        private void ShowUI()
        {
            if (_toolConfigID == 0) return;
            var defaultToolConfig =Manager.GetDefaultToolConfig();
            if(defaultToolConfig==null)
                return;
            var defaultToolID = defaultToolConfig.ID;
            if (defaultToolID == 0) return;
            _btnReduce.gameObject.SetActive(_exchangeNum > 1);
            Manager.TryGetToolAmount(defaultToolID, out var ownAmount);
            var cost = _exchangeNum * _exchangeRate;
            var isCanExchange = ownAmount >= cost;
            _btnAddGray.SetActive(!isCanExchange);
            _btnAdd.gameObject.SetActive(isCanExchange);
            _btnExchange.gameObject.SetActive(isCanExchange);
            _objCommonGray.SetActive(!isCanExchange);
            _textOwn.text = $"{ownAmount}";
            _textOwn.color=isCanExchange?Color.white:Color.red;
            _textNum.text = $"{_exchangeNum}";
            var costStr = $"{cost}";
            _textCost.text = costStr;
            _textCostGray.text = costStr;
            _ = GContext.container.Resolve<IUIService>().SetImageSprite(_imgDefaultTool, defaultToolConfig.Icon);
            var toolConfig = Manager.Tables.TbEventMowForTreasureTool.GetOrDefault(_toolConfigID);
            _ = GContext.container.Resolve<IUIService>().SetImageSprite(_imgExchangeTool, toolConfig.Icon);
        }

    }
}