local UIGoldenHeroStoreExchange = UIViewClass()
local ChangeItemCountSpeed = 0.3
local MaxItemBuyCount = 99

---被UIGoldenHeroEnergyBuy和UISuperGoldEnergyBuy继承，修改时请注意！！！
function UIGoldenHeroStoreExchange:OnOpened(context)
    self.activityType = MDL.OperationActivity.ActivityType.GoldenHero

    self:InitView(context)

    self:RegistTriggerEvent(self.btn_Plus, UIEventTriggerType.PointerDown)
    self:RegistTriggerEvent(self.btn_Plus, UIEventTriggerType.PointerUp)
    self:RegistTriggerEvent(self.btn_Minus, UIEventTriggerType.PointerDown)
    self:RegistTriggerEvent(self.btn_Minus, UIEventTriggerType.PointerUp)
    self:RegistSystemEvent(EventID.UI_OperationActivity_DataChanged, self.OnDataChanged)
    self:RegistSystemEvent(EventID.UI_OperationActivity_CloseView, self.OnCloseActivitySelf)

    self.pressPlus=false
    self.pressMinus=false

    self:RefreshBuyCount()
end

function UIGoldenHeroStoreExchange:OnDataChanged()
    self:OnButtonClicked(self.btn_Cancel)
end

function UIGoldenHeroStoreExchange:InitView(context)
    self.activityId = context.activityId

    UIUtils.SetLabelText(self.UICommonPopUp.txt_Title, Const_IDS[context.title])

    local data = context.itemStoreData
    local goodData = data.OriData

    self.itemStoreId = goodData.ID
    self.currencyCount = goodData.BuyPrice
    local limitedCount = MDL.PayMall.GetLimitedCount(goodData)
    local leftCount = 0
    if limitedCount == 0 then
        leftCount = DataSheetManager.ConstData:GetDataByID("SigleBuyMax").IntValue
    else
        leftCount = limitedCount - MDL.PayMall.GetPurchaseItemCount(goodData)
    end
    self.maxCount = math.min(math.min(leftCount, math.floor(MDL.Currency.GetMoneyCount(goodData.MoneyID) / self.currencyCount)), MaxItemBuyCount)
    self.buyCount = 1

    self:InitBuyItem(goodData)

    if GameAppInfo.IsJapanesePackage() and self.txt_Time then
        --该节点在日服专属的prefab下 UIGoldenHeroStoreExchange_JP，代码完全一致，多了个节点显示时间
        self.txt_Time.text = UIUtils.GetLocalizedTxt(Const_IDS.IDS_JP_MoneyConsumption_Period) .. MDL.OperationActivity.GetTimePeriodDesc(self.activityType, self.activityId)
    end
end

function UIGoldenHeroStoreExchange:InitBuyItem(goodData)
    UIUtils.SetLabel(self.txt_Name, UTL.Item.GetItemDataSpliceByType(goodData.ItemID).Name)
    self.txt_Cost.text = goodData.BuyPrice
    UTL.Item.MoneyIcon(self.icon_Cost, goodData.MoneyID)
    UTL.Item.SetItemCell(self.item, goodData.ItemID, goodData.ItemNum)

    local canBuy = not CTL.PayMall.IsSoldOut(goodData)
    UIUtils.SetActive(self.group_SellOut, not canBuy)
    local isLimit, limitStr = CTL.PayMall.IsLimitedGood(goodData)
    UIUtils.SetActive(self.group_Limit, isLimit and canBuy)
    if isLimit and canBuy then
        if goodData.LimitBuyType == LuaConst.LimitBuyType.Forever then
            UIUtils.SetLabelText(self.lab_Limit, Const_IDS.IDS_GoldHeroActivity_Store_LimitBuyHint)
        else
            UIUtils.SetLabel(self.lab_Limit, CTL.PayMall.GetLimitedTitle(goodData))
        end
        UIUtils.SetLabel(self.txt_LimitNum, limitStr)
    end
end

function UIGoldenHeroStoreExchange:OnBackButtonPressed()
    self:OnButtonClicked(self.btn_Cancel)
end

function UIGoldenHeroStoreExchange:OnButtonClicked(comp)
    if comp == self.UICommonPopUp.btn_Close or comp == self.btn_Cancel then
        self:CloseView()
    elseif comp == self.btn_Exchange then
        self:OnClickBuy()
    elseif comp == self.btn_Max then
        self:OnClickMax()
    elseif comp == self.event_Count then
        if not self.keyBoardView then
            self.keyBoardView = self.subView:OpenView(GetViewClass(Const_UI_Lua.UIEnum.UIKeypad), {parentView = self, x = 45, y = 245, minNum = 1, maxNum = self.maxCount}, nil, nil);
        end
    end
end

function UIGoldenHeroStoreExchange:ExcuteKeyBoardBack(count, param)
    self.buyCount = count
    self:RefreshBuyCount()
end

function UIGoldenHeroStoreExchange:CloseKeyBoardView()
    self.keyBoardView:CloseView()
    self.keyBoardView = nil
end

function UIGoldenHeroStoreExchange:OnClickBuy()
    self.buyCount = tonumber(self.txt_Num.text)
    MDL.Purchase.PurchaseItemsReq(self.itemStoreId, self.buyCount, self.activityId, self.activityType)
    self:CloseView()
end

function UIGoldenHeroStoreExchange:OnPointerDown(comp, eventData)
    if comp == self.btn_Plus then
        self:OnClickPlus()
        self:OnPressPlus()
    elseif comp == self.btn_Minus then
        self:OnClickMinus()
        self:OnPressMinus()
    end
end

function UIGoldenHeroStoreExchange:OnPointerUp(comp, eventData)
    if comp == self.btn_Plus then
        self:OnPressPlusStop()
    elseif comp == self.btn_Minus then
        self:OnPressMinusStop()
    end
end

function UIGoldenHeroStoreExchange:RefreshBuyCount()
    if self.buyCount > self.maxCount then
        self.buyCount = self.maxCount
        self.pressPlus = false
        self:StopRepeatFunc(self.OnUpdateFun)
    end
    if self.buyCount < 1 then
        self.buyCount = 1
        self.pressMinus = false
        self:StopRepeatFunc(self.OnUpdateFun)
    end
    self.txt_Num.text = self.buyCount
    local sum = self.buyCount * self.currencyCount
    UIUtils.SetLabel(self.txt_Cost, sum)
end

function UIGoldenHeroStoreExchange:OnClickPlus()
    self.buyCount = self.buyCount + 1
    if self.buyCount > self.maxCount then
        self.buyCount = self.maxCount
    end
    self:RefreshBuyCount()
end

function UIGoldenHeroStoreExchange:OnClickMinus()
    self.buyCount = self.buyCount - 1
    if self.buyCount < 1 then
        self.buyCount = 1
    end
    self:RefreshBuyCount()
end

--检测按钮按住
function UIGoldenHeroStoreExchange:OnUpdateFun(deltaTime, timeSineUpdate)
    if self.pressPlus then
        self:PlusItemCount()
    end

    if self.pressMinus then
        self:MinusItemCount()
    end
end

function UIGoldenHeroStoreExchange:OnClickMax()
    self.buyCount = self.maxCount
    self:RefreshBuyCount()
end

function UIGoldenHeroStoreExchange:OnPressPlus()
    self.pressPlus = true
    self:StartRepeatFunc(self.OnUpdateFun, ChangeItemCountSpeed)
end

function UIGoldenHeroStoreExchange:PlusItemCount()
    self.buyCount = self.buyCount + 1
    self:RefreshBuyCount()
end

function UIGoldenHeroStoreExchange:OnPressPlusStop()
    self.pressPlus = false
    self:StopRepeatFunc(self.OnUpdateFun)
end

function UIGoldenHeroStoreExchange:OnPressMinus()
    self.pressMinus = true
    self:StartRepeatFunc(self.OnUpdateFun, ChangeItemCountSpeed)
end

function UIGoldenHeroStoreExchange:MinusItemCount()
    self.buyCount = self.buyCount - 1
    self:RefreshBuyCount()
end

function UIGoldenHeroStoreExchange:OnPressMinusStop()
    self.pressMinus = false
    self:StopRepeatFunc(self.OnUpdateFun)
end

function UIGoldenHeroStoreExchange:OnCloseActivitySelf(viewClassPath, activityId)
    if viewClassPath == self.__viewClassPath then
        if self.activityId and activityId == self.activityId then
            self:CloseView()
        end
    end
end

return UIGoldenHeroStoreExchange