using System;
using Core.Language;
using Core.Utility;
using Excel2Json;
using Fort23.UTool;
using GameLogic.Bag;

namespace Fort23.Mono
{
    /// <summary>
    /// 商店购买确认弹框
    /// </summary>
    [UIBinding(prefab = "ShopBuyItemPanel")]
    public partial class ShopBuyItemPanel : UIPanel
    {
        private string _poolName = "ShopBuyItemPanelItemWidget";
        private string _ShopPackBuyItemPanelPoolName = "ShopPackBuyItemPanelPoolName";
        public int currentSelectCount;
        public int maxCount;
        private AccountFileInfo.ShopItem _shopItem;
        private ShopItemConfig _shopItemConfig;
        private Action<bool, int> _callback;
        private bool _buyMark = false;

        private void Init()
        {
        }

        public async void CustomInit(AccountFileInfo.ShopItem shopItem, Action<bool, int> callback)
        {
            _buyMark = false;
            UIManager.Instance.DormancyAllGComponent<WidgetItem>(_poolName);

            _shopItem = shopItem;

            _shopItemConfig = ConfigComponent.Instance.Get<ShopItemConfig>(shopItem.id);
            _callback = callback;
            WidgetItem itemWidget = await UIManager.Instance.CreateGComponent<WidgetItem>(null, ItemRoot, poolName: _poolName);
            itemWidget.InitWidget(new ItemInfo(_shopItemConfig.itemId[0], _shopItemConfig.itemCount[0]));
            Text_name.text = LanguageManager.Instance.Text(_shopItemConfig.shopName);
            Text_desc.text = LanguageManager.Instance.Text(itemWidget.itemInfo.config.itemName);
            Text_ItemCount.text = "当前持有：" + PlayerManager.Instance.BagController.GetItemCount(_shopItemConfig.itemId[0]);
            // UseSlider.value = 1;
            // UseSlider.minValue = 1;
            Text_BuyCount.text = "1";
            Refresh();
            UpdateShowData(1);
            ChangeBtnState();
        }

        private void Refresh()
        {
            //无限制 最多购买十个
            if (_shopItemConfig.buyCount == -1)
            {
                LimitObj.SetActive(false);
                Text_LimitCount.text = "无";
                if (_shopItemConfig.price != 0)
                {
                    int total = (int)(PlayerManager.Instance.BagController.GetItemCount(_shopItemConfig.costItemId) / _shopItemConfig.price);
                    maxCount = total >= 10 ? 10 : total;
                }


                if (maxCount <= 1)
                {
                    maxCount = 1;
                }

                SliderObj.SetActive(maxCount > 1);
                // UseSlider.maxValue = maxCount;
                // UseSlider.value = 1;
            }
            else
            {
                LimitObj.SetActive(true);
                Text_LimitCount.text = $"{_shopItemConfig.buyCount - _shopItem.buyCount}/{_shopItemConfig.buyCount}";
                maxCount = _shopItemConfig.buyCount - _shopItem.buyCount;
                if (_shopItemConfig.price != 0)
                {
                    int temp = (int)(PlayerManager.Instance.BagController.GetItemCount(_shopItemConfig.costItemId) / _shopItemConfig.price);
                    if (temp < maxCount)
                    {
                        maxCount = temp;
                    }
                }


                if (maxCount <= 1)
                {
                    maxCount = 1;
                }

                SliderObj.SetActive(maxCount > 1);
                // UseSlider.maxValue = maxCount;
                // UseSlider.value = 1;
            }

            Text_Price.text = _shopItemConfig.price.ToString();
            if (_shopItemConfig.costItemId == GlobalParam.RMB_1031)
            {
                ImageCurrency.gameObject.SetActive(false);
            }
            else
            {
                ImageCurrency.gameObject.SetActive(true);
            }

            ImageCurrency.icon_name = ConfigComponent.Instance.Get<ItemConfig>(_shopItemConfig.costItemId).icon;
        }

        protected override void AddEvent()
        {
        }

        protected override void DelEvent()
        {
        }

        public override void AddButtonEvent()
        {
            // Btn_Close.onClick.AddListener((() => { UIManager.Instance.HideUIUIPanel(this); }));
            Btn_Close1.onClick.AddListener((() => { UIManager.Instance.HideUIUIPanel(this); }));
            // UseSlider.onValueChanged.AddListener(OnValueChanged);
            Btn_Add.onClick.AddListener(Add);
            Btn_Reduce.onClick.AddListener(Reduce);
            Btn_Function.onClick.AddListener(Function);

            Btn_Min.onClick.AddListener(ReduceMin);
            Btn_Max.onClick.AddListener(AddMax);
        }

        private async void Function()
        {
            _buyMark = true;
            UIManager.Instance.HideUIUIPanel(this);
        }

        private void Reduce()
        {
            currentSelectCount--;
            if (currentSelectCount < 1)
            {
                currentSelectCount = 1;
            }

            ChangeBtnState();
            OnValueChanged(currentSelectCount);
            // UseSlider.value = currentSelectCount;
        }

        private void Add()
        {
            currentSelectCount++;
            if (currentSelectCount > maxCount)
            {
                currentSelectCount = maxCount;
            }

            ChangeBtnState();
            OnValueChanged(currentSelectCount);
            // UseSlider.value = currentSelectCount;
        }

        private void ReduceMin()
        {
            currentSelectCount = 1;
            ChangeBtnState();
            OnValueChanged(currentSelectCount);
        }

        private void AddMax()
        {
            currentSelectCount = maxCount;
            ChangeBtnState();
            OnValueChanged(currentSelectCount);
        }

        private void ChangeBtnState()
        {
            if (currentSelectCount == 1)
            {
                Btn_Min.transform.Gray();
                Btn_Reduce.transform.Gray();
            }
            else
            {
                Btn_Min.transform.RecoverColor();
                Btn_Reduce.transform.RecoverColor();
            }

            if (currentSelectCount == maxCount)
            {
                Btn_Max.transform.Gray();
                Btn_Add.transform.Gray();
            }
            else
            {
                Btn_Max.transform.RecoverColor();
                Btn_Add.transform.RecoverColor();
            }
        }


        private void OnValueChanged(float arg0)
        {
            UpdateShowData(arg0);
        }

        private void UpdateShowData(float arg0)
        {
            int count = (int)arg0;
            currentSelectCount = count;
            Text_BuyCount.text = count.ToString();
            Text_Price.text = $"{(count * _shopItemConfig.price).ToString()}";
        }

        public override void Close()
        {
            base.Close();
            UIManager.Instance.DormancyAllGComponent<WidgetItem>(_poolName);
            _callback?.Invoke(_buyMark, currentSelectCount);
        }
    }
}