--0元购
local UIFreeBuy = UIViewClass()

--礼包状态
local PackageState = {
    NotBuy = 0, --可购买
    CanGetReturn = 1,--可领取返还
    HasBuy = 2,--已购买
    Locked = 3,--未到购买时间，仅展示预告
}

--礼包展示类型
local PackageShowType = {
    Picture = "Picture",
    Weapon = "Weapon",
    Hero = "Hero",
    Treasure = "Treasure",
    Horse = "Horse",
}

local EventSystem = require('Event/EventSystem')

--region ****************************** 生命周期方法 ********************************
function UIFreeBuy:OnOpened(context)
    self:RegistSystemEvent(EventID.UI_FreeBuy_RefreshUI, self.InitData)
    self:RegistSystemEvent(CTL.RedPoint.RedPointKey.FreeBuy_HasReward, self.RefreshRedPoint)
    self:InitData()
end

function UIFreeBuy:OnBackButtonPressed()
    self:OnButtonClicked(self.btn_Close)
end

function UIFreeBuy:OnButtonClicked(comp)
    if comp == self.btn_Close then
        self:CloseView()
    elseif comp == self.btn_Buy then --购买
        if MDL.FreeBuy.IsLockedPackage(self.curActivityID,self.curHotPackageID) then
            CTL.Tips.AddTipsMsg(Const_IDS.IDS_FreeBuy_NotOpenTips) --提示未开放购买
        else
            self:OnClickBuy()
        end
    elseif comp == self.btn_Get then --领取返还
        self:OnClickGet()
    elseif comp == self.cell_Item.item.event_Click then --返还道具点击
        UTL.ItemTips.ShowCommonTipsById(self.returnRewardID)
    end
end

function UIFreeBuy:OnCellInit(scrollRect, index, cellTable, data)
    if scrollRect == self.loop_Tabs then
        local actID, pkgId = data.data.ActivityID, data.data.HotPackageID
        
        --仅展示预告的逻辑
        local isLocked = MDL.FreeBuy.IsLockedPackage(actID,pkgId)
        UIUtils.SetActive(cellTable.txt_TabUnselected,not isLocked) --未选中的框根据解锁有两套文本样式
        UIUtils.SetActive(cellTable.txt_TabUnselectedLock, isLocked)
        UIUtils.SetActive(cellTable.img_Lock, isLocked) --选中的框只有一套文本样式，只显示锁的显隐

        --标题
        UIUtils.SetLabel(cellTable.txt_TabUnselectedLock, data.data.HotPackageName)
        UIUtils.SetLabel(cellTable.txt_TabUnselected, data.data.HotPackageName)
        UIUtils.SetLabel(cellTable.txt_TabSelected, data.data.HotPackageName)

        --红点
        if isLocked then --预告的活动没有新字和红点逻辑
            UIUtils.SetActive(cellTable.img_New, false)
            cellTable.cell:SetRedPoint(false)
        else --开放的活动
            local isFirstShow = MDL.FreeBuy.GetFirstShowRP(actID, pkgId)
            if isFirstShow then --显示新字，覆盖红点逻辑
                UIUtils.SetActive(cellTable.img_New, true)
                UIUtils.SetLocalizationImage(cellTable.img_New, "zr_msz_new.png")
                cellTable.cell:SetRedPoint(false)
            else --之前的红点逻辑
                UIUtils.SetActive(cellTable.img_New, false)
                local isShowPackageRedPoint = MDL.FreeBuy.IsCanGetReturnPackage(actID, pkgId)
                cellTable.cell:SetRedPoint(isShowPackageRedPoint)
            end
        end
     
  
    elseif scrollRect == self.loop_Rewards then
        --礼包奖励
        UTL.Item.SetItemCell(cellTable.item, data.RewardID, data.RewardNum)
    end
end

function UIFreeBuy:OnCellClicked(scrollRect, index, cellTable, target, data)
    if scrollRect == self.loop_Tabs then       
        if index ~= self.currentSelectIndex then
            self:RefreshRedPoint()
            self.currentSelectIndex = index
        end
        self:ShowPackageDetail(data.data)
    elseif scrollRect == self.loop_Rewards then
         if cellTable.item.event_Click == target then
             UTL.ItemTips.ShowCommonTipsById(data.RewardID)
         end
    end
end
--endregion ****************************** 生命周期方法  ********************************

--region ****************************** 自定义方法 ********************************

function UIFreeBuy:InitData()
    self:ShowPackageTabs()
    if self.currentSelectIndex and self.currentSelectIndex < self.loop_Tabs.Count  then
        self.loop_Tabs:SelectIndex(self.currentSelectIndex, true)
    else
        self.loop_Tabs:SelectIndex(0, true)
    end
end

function UIFreeBuy:RefreshRedPoint()
    for i = 0, self.loop_Tabs.Count -1 do
        self.loop_Tabs:UpdateIndex(i)
    end
end

--购买礼包
function UIFreeBuy:OnClickBuy()
    local packageState =self:GetPackageState(self.curActivityID,self.curHotPackageID)
    local info = MDL.FreeBuy.GetDataByActivityIDAndPackageID(self.curActivityID,self.curHotPackageID)
    if info then
        local data = info.data
        if packageState == PackageState.NotBuy then --未购买
            if not CTL.FreeBuy.IsItemBuyGift(data.GiftID) then --直购 
                local giftRewardData = MDL.OperationActivity.CommonGiftReward:GetDataByID(data.GiftID)
                local iapIndex = CTL.FreeBuy.GetIapIndex(giftRewardData.IapID)
                MDL.Currency.GetOrderIDReq(iapIndex, MDL.Currency.PayType.DirectGift, data.HotPackageID,self.curActivityID,MDL.OperationActivity.ActivityType.FreeBuy)
            else --道具购买
                local costNum,costType = CTL.FreeBuy.GetPackageItemCost(data)
                --道具足够 发请求
                if UTL.Item.GetItemStockCount(costType) >= costNum then
                    MDL.FreeBuy.FreePurchaseByItemsReq(data.ActivityID,data.HotPackageID)
                else --道具不足提示
                    CTL.Tips.AddTipsMsg(UIUtils.GetLocalizedTxt(Const_IDS["IDS_Store_Deficit"]), UTL.Item.GetItemDataSpliceByType(costType).Name)
                end
            end
        else
            logging.error(LTAG.ERROR,"当前packageState状态错误",packageState)
        end
    end
end

--领取返还
function UIFreeBuy:OnClickGet()
    MDL.FreeBuy.ClaimPurchaseReturnReq(self.curActivityID,self.curHotPackageID)
    self.currentSelectIndex = nil --领取完应该会少一个礼包，默认选中第一个就行
end

--显示礼包Tab
function UIFreeBuy:ShowPackageTabs()
    local allPackageData = MDL.FreeBuy.GetPackageData()

    self.loop_Tabs:ClearCells()
    for i,v in pairs(allPackageData) do
        self.loop_Tabs:AddData(v, 0)
    end
    
    local lockedPackageData = MDL.FreeBuy.GetLockedPackageData()
    for i,v in pairs(lockedPackageData) do
        self.loop_Tabs:AddData(v, 0)
    end
    
    --没有礼包时关闭活动
    if not CTL.FreeBuy.IsHasPackage() then
        CTL.FreeBuy.EndAndCloseActivity()
    end
end

--显示礼包详情
function UIFreeBuy:ShowPackageDetail(data)
    --缓存当前礼包ID
    self.curActivityID = data.ActivityID
    self.curHotPackageID = data.HotPackageID
    
    --礼包标题
    local giftRewardData = MDL.OperationActivity.CommonGiftReward:GetDataByID(data.GiftID)
    UIUtils.SetLabel(self.txt_Title02,giftRewardData.Name)

    --礼包奖励显示
    --子项数量小时，不拖拽
    local rewardTable = giftRewardData.Reward_Table
    self.loop_Rewards:ClearCells()
    for i,v in ipairs(rewardTable) do
        self.loop_Rewards:AddData(v, 0)
    end
    
    --返还奖励显示
    local costNum, costItemId 
    local giftData = MDL.OperationActivity.CommonGiftReward:GetDataByID(data.GiftID)
    if not string.isNilOrEmpty(giftData.IapID) then
        costNum, costItemId = MDL.FreeBuy.GetIapGiftFreeReturnInfo(data.GiftID)
    else
        costNum, costItemId = CTL.FreeBuy.GetPackageItemCost(data)
    end
    UTL.Item.SetItemCell(self.cell_Item.item, costItemId, costNum)
    self.returnRewardID = costItemId
    
    --礼包模型/图片展示
    self:ShowModelOrPic(data)
    
    --不同状态的差异信息
    local packageState = self:GetPackageState(data.ActivityID,data.HotPackageID)
    self.UIState_Btn:SetState(packageState)
    local setFirstShow = true
    if packageState == PackageState.NotBuy then --未购买       
        --购买花费显示，充值积分显示。比较长，预告部分越是一样的逻辑，就抽个方法出来不copy了
        self:SetCostAndScoreView(data)
        --返还天数显示
        UIUtils.SetActive(self.txt_Return,true)
        local returnDay = CTL.FreeBuy.GetReturnDayAfterBuy(data.ActivityID,data.HotPackageID)
        UIUtils.SetLabel(self.txt_Return,string.FormatByIdsId(Const_IDS.IDS_FreeBuy_PayBack_Tips,returnDay))        
        --抢购剩余时间显示
        UIUtils.SetActive(self.group_Time,true)
        UIUtils.SetLabelText(self.lab_Time,Const_IDS.IDS_FreeBuy_Timeleft)
        local buyRemainTime = CTL.FreeBuy.GetBuyRemainTime(data.ActivityID,data.HotPackageID)
        self.cdTimeBuy:SetCustomString(UIUtils.GetLocalizedTxt(Const_IDS.IDS_FreeBuy_TimeInfo),1,1)
        self.cdTimeBuy:ResetAndBeginTimer(false,buyRemainTime,0)
        --返还剩余时间显示
        UIUtils.SetActive(self.txt_ReturnRemainTime,false)
        self.btn_Buy:SetGray(false) --购买按钮亮起
        
    elseif packageState == PackageState.HasBuy then --已购买
        --返还天数显示
        UIUtils.SetActive(self.txt_Return,false)
        --抢购剩余时间显示
        UIUtils.SetActive(self.group_Time,false)
        --返还剩余时间显示
        UIUtils.SetActive(self.txt_ReturnRemainTime,true)
        local returnRemainTime = CTL.FreeBuy.GetReturnRemainTime(data.ActivityID,data.HotPackageID)
        self.cdTimeReturn:SetCustomString(UIUtils.GetLocalizedTxt(Const_IDS.IDS_FreeBuy_TimeInfo),1,1)
        self.cdTimeReturn:ResetAndBeginTimer(false,returnRemainTime,0)
        
    elseif packageState == PackageState.CanGetReturn then -- 可领取
        --返还天数显示
        UIUtils.SetActive(self.txt_Return,false)
        --抢购剩余时间显示
        UIUtils.SetActive(self.group_Time,false)
        --返还剩余时间显示
        UIUtils.SetActive(self.txt_ReturnRemainTime,false)
    elseif packageState == PackageState.Locked then -- 仅展示预告的礼包
        --购买花费显示，充值积分显示
        self:SetCostAndScoreView(data)
        --返还天数显示
        UIUtils.SetActive(self.txt_Return,false)
        --购买预告时间显示
        UIUtils.SetActive(self.group_Time,true)
        UIUtils.SetLabelText(self.lab_Time,Const_IDS.IDS_FreeBuy_StartTime)
        local toBuyTime = CTL.FreeBuy.GetToBuyTime(data.ActivityID,data.HotPackageID)
        self.cdTimeBuy:SetCustomString(UIUtils.GetLocalizedTxt(Const_IDS.IDS_FreeBuy_TimeInfo),1,1)
        self.cdTimeBuy:ResetAndBeginTimer(false,toBuyTime,0)
        --返还剩余时间显示
        UIUtils.SetActive(self.txt_ReturnRemainTime,false)        
        self.btn_Buy:SetGray(true,true) --购买按钮置灰
        setFirstShow = false --预告的不干预红点逻辑
    end
    
    --这期活动详情看过了，下次就取消“新”的显示
    if setFirstShow and MDL.FreeBuy.SetFirstShow(data.ActivityID, data.HotPackageID) then
       self.firstShowChanged = true --缓存首先状态的变化，退出UI的时候刷主城红点
    end

end

function UIFreeBuy:SetCostAndScoreView(data)
    self.state_Cost:SetState(0)
    local giftRewardData = MDL.OperationActivity.CommonGiftReward:GetDataByID(data.GiftID)
    --购买花费显示
    if CTL.FreeBuy.IsItemBuyGift(data.GiftID) then --道具购买
        local costNum,costType = CTL.FreeBuy.GetPackageItemCost(data)
        UIUtils.SetActive(self.img_CostIcon,true)
        UTL.Item.SetCurrencyImageIcon(self.img_CostIcon, costType)

        --道具不足时，会显示红色
        if UTL.Item.GetItemStockCount(costType) >= costNum then
            UIUtils.SetLabel(self.txt_Cost,tostring(costNum)) --购买花费
        else --道具不足 
            UIUtils.SetLabel(self.txt_Cost,UTL.Color.FormatTextByColor(UTL.Color.Red, tostring(costNum))) --购买花费
            self.state_Cost:SetState(1) --变色时需要禁用渐变
        end
    else
        UIUtils.SetActive(self.img_CostIcon,false)
        UIUtils.SetLabel(self.txt_Cost,MDL.Currency.GetFullyIAPPriceByIapID(giftRewardData.IapID))
    end

    --充值积分显示
    if not CTL.FreeBuy.IsItemBuyGift(data.GiftID) then --直购
        local buyScore = CTL.FreeBuy.GetBuyScore(giftRewardData.IapID)
        UIUtils.SetLabel(self.txt_Score,string.FormatByIdsId(Const_IDS.IDS_TotalTopUp_Score_Tips_Giftbag,tostring(buyScore)) )
        UIUtils.SetActive(self.txt_Score,true)
    else --道具购买
        UIUtils.SetActive(self.txt_Score,false)
    end
end

function UIFreeBuy:OnClosed()
    if self.firstShowChanged then
        EventSystem.Dispatch(EventID.UI_FreeBuy_RefreshRedPoint) --首秀红点数据变化，需要刷一下主城入口的红点
    end
end

--获取礼包状态
function UIFreeBuy:GetPackageState(activityID,hotPackageID)
    if MDL.FreeBuy.IsPackageNotEnd(activityID,hotPackageID) then
        if MDL.FreeBuy.IsHasBuyPackage(activityID,hotPackageID) then --已购买
            if MDL.FreeBuy.IsHasReturnPackage(activityID,hotPackageID) then --已返还的
                logging.error(LTAG.ERROR,"这个礼包已返还，不应该显示",hotPackageID,activityID)
            else
                if MDL.FreeBuy.IsCanGetReturnPackage(activityID,hotPackageID) then --可领取的
                    return PackageState.CanGetReturn
                else --购买了还不可领取
                    return PackageState.HasBuy
                end
            end
        else --没有购买
            return PackageState.NotBuy
        end
    elseif MDL.FreeBuy.IsLockedPackage(activityID,hotPackageID) then
        return PackageState.Locked
    else
        logging.error(LTAG.ERROR,"这个礼包已结束，也不是预告礼包，不应该显示",hotPackageID,activityID)    
    end
    return PackageState.NotBuy
end

--显示模型或图片
function UIFreeBuy:ShowModelOrPic(data)
    if data.HotPackageShowType == PackageShowType.Picture then
        UIUtils.SetActive(self.img_Show,true)
        UIUtils.SetActive(self.renderModel,false)
        UIUtils.SetImageByAssetBundle(self.img_Show,data.HotPackageModelOrPic)
        self.img_Show:SetNativeSize()
        self.effect_Icon:PlayUIEffect()
    else
        UIUtils.SetActive(self.img_Show,false)
        self.effect_Icon:StopUIEffect()
        UIUtils.SetActive(self.renderModel,true)
        self.renderModel:DisposeAll()
        if data.HotPackageShowType == PackageShowType.Hero then
            self:ShowHero(data)
        elseif data.HotPackageShowType == PackageShowType.Weapon then
            self:ShowWeapon(data)
        elseif data.HotPackageShowType == PackageShowType.Treasure then
            self:ShowTreasure(data)
        elseif data.HotPackageShowType == PackageShowType.Horse then
            self:ShowHorse(data)
        end
    end
end

function UIFreeBuy:ShowWeapon(data)
    local weaponId = tonumber(data.HotPackageModelOrPic)
    local weaponWearAppearanceID = tonumber(data.HotPackageMWSkinID)
    local modelParam = data.RenderModelID
    
    if weaponWearAppearanceID == 0 or weaponWearAppearanceID == nil then
        self.renderModel:ShowWeapon(UTL.UIRender.LoadWeaponWihoutAppearance(weaponId, modelParam))
    else
        self.renderModel:ShowWeapon(UTL.UIRender.LoadShowWeaponDataWithAppearance(weaponWearAppearanceID, modelParam))
    end
    
end

function UIFreeBuy:ShowHero(data)
    local heroId = tonumber(data.HotPackageModelOrPic)
    local heroApperanceId = tonumber(data.HotPackageHeroSkinID)
    local weaponAppearanceID = tonumber(data.HotPackageMWSkinID)
    local configId = data.RenderModelID
    
    if heroApperanceId == 0 or heroApperanceId == nil then
        local modelPath, equipTable, modelScale, lightPath, heroEffectPath = UTL.UIRender.LoadShowHero(heroId, false, nil, false)
        self.renderModel:ShowHeroModel(configId, modelPath, equipTable, modelScale, lightPath, nil, heroEffectPath)
    else
        self.renderModel:ShowHeroModel(configId, CTL.MultilevelRecharge.GetHeroPreviewShowData(heroId, heroApperanceId, weaponAppearanceID))
    end
    
end

function UIFreeBuy:ShowTreasure(data)
    local treasureId = tonumber(data.HotPackageModelOrPic)
    local configParamId = data.RenderModelID
    local treasureData = DataSheetManager.TreasureData:GetDataByTreasureID(treasureId)
    self.renderModel:ShowTreasure(
            treasureData.TreasureMode,
            configParamId,
            treasureData.TreasurePreviewModelLight,
            treasureData.TreasureAnim,
            treasureData.TreasureShowEffect
    )
end

function UIFreeBuy:ShowHorse(data)
    local horseId = tonumber(data.HotPackageModelOrPic)
    local modelParam = data.RenderModelID
    local config = DataSheetManager.HorseData:GetDataByHorseID(horseId)
    local horseModeData = DataSheetManager.HorseModelData:GetDataByHorseModelID(config.HorseModelID)
    self.renderModel:ShowHorse(
            horseModeData.HorseModel,
            modelParam,
            config.HorsePreviewModelLight,
            config.ActivationModelRot,
            config.ModelAnim,
            horseModeData.HorseShowEffect
    )
end


--endregion ****************************** 自定义方法  ********************************

return UIFreeBuy