local UICommonExchange = UIViewClass()

function UICommonExchange:OnOpened(context)
    UIUtils.SetLabelText(self.UICommonPopUp.txt_Title, Const_IDS.IDS_OmnipotentFragment_MassExchange)
    self.costItemId = context.costItemId
    self.giveItemId = context.giveItemId

    self.costItemCount = MDL.Bag.GetItemCount(self.costItemId)  -- 拥有的金品质万能碎片数量
    self.needCount = context.needCount      -- 需要碎片数量

    self.minNum = 1
    if self.needCount > self.costItemCount then
        self._currentBuyCount = self.costItemCount
        self.maxNum = self.costItemCount
    elseif self.needCount < self.costItemCount then
        self._currentBuyCount = self.needCount
        self.maxNum = self.costItemCount
    else
        self._currentBuyCount = self.costItemCount
        self.maxNum = self.costItemCount
    end

    UTL.Item.SetItemCell(self.img_Item1, self.costItemId, 0)
    UTL.Item.SetItemCell(self.img_Item2, self.giveItemId, 0)
    UIUtils.SetLabel(self.item_Name1, UTL.Item.GetItemColorName(self.costItemId))
    UIUtils.SetLabel(self.item_Name2, UTL.Item.GetItemColorName(self.giveItemId))
    local costItemCfgData = DataSheetManager.ItemData:GetDataByID(self.costItemId)
    if costItemCfgData.SecondType == LuaConst.ItemMaterialsType.GoldFragment then
        if costItemCfgData.ThirdType == LuaConst.ItemGoldFragmentType.Hero then
            UIUtils.SetLabel(self.txt_Notice, string.FormatByIdsId(Const_IDS["IDS_OmnipotentFragment_Hero_Num"], self.costItemCount, self.needCount))
        elseif costItemCfgData.ThirdType == LuaConst.ItemGoldFragmentType.Weapon then
            UIUtils.SetLabel(self.txt_Notice, string.FormatByIdsId(Const_IDS["IDS_OmnipotentFragment_Weapon_Num"], self.costItemCount, self.needCount))
        elseif costItemCfgData.ThirdType == LuaConst.ItemGoldFragmentType.Horse then
            UIUtils.SetLabel(self.txt_Notice, string.FormatByIdsId(Const_IDS["IDS_OmnipotentFragment_Hero_NumGoldMount"], self.costItemCount, self.needCount))
        elseif costItemCfgData.ThirdType == LuaConst.ItemGoldFragmentType.Treasure then
            UIUtils.SetLabel(self.txt_Notice, string.FormatByIdsId(Const_IDS["IDS_OmnipotentFragment_Hero_NumGoldTreasure"], self.costItemCount, self.needCount))
        elseif costItemCfgData.ThirdType == LuaConst.ItemGoldFragmentType.GodBeast then
            UIUtils.SetLabel(self.txt_Notice, string.FormatByIdsId(Const_IDS["IDS_OmnipotentFragment_Hero_NumGoldGodBeast"], self.costItemCount, self.needCount))
        end
    elseif costItemCfgData.SecondType == LuaConst.ItemMaterialsType.SuperGoldFragment then
        if costItemCfgData.ThirdType == LuaConst.ItemGoldFragmentType.Hero then
            UIUtils.SetLabel(self.txt_Notice, string.FormatByIdsId(Const_IDS["IDS_OmnipotentFragment_Hero_NumColourHero"], self.costItemCount, self.needCount))
        elseif costItemCfgData.ThirdType == LuaConst.ItemGoldFragmentType.Weapon then
            UIUtils.SetLabel(self.txt_Notice, string.FormatByIdsId(Const_IDS["IDS_OmnipotentFragment_Hero_NumColourDivineTroops"], self.costItemCount, self.needCount))
        elseif costItemCfgData.ThirdType == LuaConst.ItemGoldFragmentType.Horse then
            UIUtils.SetLabel(self.txt_Notice, string.FormatByIdsId(Const_IDS["IDS_OmnipotentFragment_Hero_NumColourMount"], self.costItemCount, self.needCount))
        elseif costItemCfgData.ThirdType == LuaConst.ItemGoldFragmentType.Treasure then
            UIUtils.SetLabel(self.txt_Notice, string.FormatByIdsId(Const_IDS["IDS_OmnipotentFragment_Hero_NumColourTreasure"], self.costItemCount, self.needCount))
        elseif costItemCfgData.ThirdType == LuaConst.ItemGoldFragmentType.GodBeast then
            UIUtils.SetLabel(self.txt_Notice, string.FormatByIdsId(Const_IDS["IDS_OmnipotentFragment_Hero_NumColourGodBeast"], self.costItemCount, self.needCount))
        end
    end

    self:RefreshBuyCount()
end

function UICommonExchange:OnButtonClicked(comp)
    if comp == self.UICommonPopUp.btn_Close or comp == self.btn_Cancel then
        self:CloseView()
    elseif comp == self.btn_Exchange then
        MDL.ItemUse.UseUniversalFragmentReq(self.costItemId, self.giveItemId, self._currentBuyCount)
        CTL.Tips.AddTipsMsg(Const_IDS["IDS_OmnipotentFragment_RedemptionSucceeded"])
        self:CloseView()
    elseif comp == self.btn_Max then
        self:OnClickMax()
    elseif comp == self.btn_Min then
        self:OnClickMin()
    elseif comp == self.btn_Plus then
        self:OnClickPlus()
    elseif comp == self.btn_Minus then
        self:OnClickMinus()
    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 = 40, y = 200, minNum = self.minNum, maxNum = self.maxNum}, nil, nil);
        end
    end
end

function UICommonExchange:ExcuteKeyBoardBack(count, param)
    self._currentBuyCount = count
    self:RefreshBuyCount()
end

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

function UICommonExchange:OnClickMax()
    self._currentBuyCount = self.maxNum
    self:RefreshBuyCount()
end

function UICommonExchange:OnClickMin()
    self._currentBuyCount = self.minNum
    self:RefreshBuyCount()
end

function UICommonExchange:OnClickPlus()
    if self._currentBuyCount < self.maxNum  then
        self._currentBuyCount = self._currentBuyCount + 1
    else
        self._currentBuyCount = self.maxNum
    end

    self:RefreshBuyCount()
end

function UICommonExchange:OnClickMinus()
    if self._currentBuyCount > self.minNum then
        self._currentBuyCount = self._currentBuyCount - 1
    else
        self._currentBuyCount = self.minNum
    end

    self:RefreshBuyCount()
end

function UICommonExchange:RefreshBuyCount()
    UIUtils.SetLabel(self.img_Item1.lab_Count, self._currentBuyCount)
    UIUtils.SetLabel(self.img_Item2.lab_Count, self._currentBuyCount)
    self.txt_Count.text = self._currentBuyCount
end

return UICommonExchange