local UIDirectionalGiftBase = UIViewClass()

local UIANIMATIONTIME = 0.2
local BaseBackGround = "OperationActivity/PushGift/UIDirectionGifts/UIDirectionalGiftCurrency"
local PushGiftNodeName = "event_PushGift"
local PayMallNodeName = "event_Store"

--------------------
function UIDirectionalGiftBase:OnOpened(context)
	if not CTL.Unlock.CheckIfFuncUnlock(MDL.Unlock.FunctionType.PushGift, self) then
        return
    end
	self.scrollCanvasGroup = self.Panel_Scroll:GetComponent(typeof(UnityEngine.CanvasGroup))
	self:AnimToOpen()
    --打开界面请求服务器开始计时
    MDL.PushGift.AcquireRealPushGiftReq()
    self.curSelectTabData = nil
    self.giftView = nil
	self.isSpecial = context.isSpecial
    self:RegistSystemEvent(EventID.UI_OperationActivity_InfoChanged, self.UpdateInfo)
    self:RegistSystemEvent(EventID.UI_PushGift_TimeRefresh, self.UpdateInfo)
    self:RegistSystemEvent(EventID.FunctionUnlockUpdate, self.CheckIfFuncUnlock)

    self:UpdateTabs()
    self:SelectTab(context.giftInfo)
end

function UIDirectionalGiftBase:OnButtonClicked(comp)
	if comp == self.btn_Close then
		self:AnimToClose()
	end
end

function UIDirectionalGiftBase:OnCellInit(scrollRect, index, cellTable, data)
	if scrollRect == self.loopScroll_Tab then
		local info = MDL.OperationActivity.PushGiftData:GetDataByActivityID_ID(data.activityId, data.giftId)
		if info then
            UIUtils.SetLabel(cellTable.txt_Unselect, info.PushTabName)
            UIUtils.SetLabel(cellTable.txt_Select, info.PushTabName)
            local offset = data.endTime - UTL.Time.GetServerTimestamp()
            if offset > 0 then
            	cellTable.cdTimer_Unselect:ResetAndBeginCustomTimer(false, offset, 0, "{0}:{1}:{2}", 1)
            	cellTable.cdTimer_Select:ResetAndBeginCustomTimer(false, offset, 0, "{0}:{1}:{2}", 1)
            end
		end
	end
end

function UIDirectionalGiftBase:OnCellClicked(scrollRect, index, cellTable, target, data)
    if scrollRect == self.loopScroll_Item then
        UTL.ItemTips.ShowCommonTipsById(data.RewardID)
    elseif scrollRect == self.loopScroll_Tab then
		self.selectIndex = index
    	self:OnSelectData(data)
    end
end

function UIDirectionalGiftBase:OnUIAnimationStoped(id)
	if self.closeScaleAnim == id then
		self:CloseView(true)
	elseif self.openScaleAnim == id then
		self.scrollCanvasGroup.alpha = 1
	end
end

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

--------------------

function UIDirectionalGiftBase:UpdateTabs()
	local infoArray = MDL.PushGift.GetPushGiftArray(self.isSpecial)
	self.loopScroll_Tab:ReloadAll(infoArray)
end

function UIDirectionalGiftBase:SelectTab(giftInfo)
	local index = 0
	local infoArray = MDL.PushGift.GetPushGiftArray(self.isSpecial)
	if giftInfo then
		for i, v in ipairs(infoArray) do
			if giftInfo.activityId == v.activityId and giftInfo.giftId == v.giftId then
				index = i - 1
				break
			end
		end
	end

	if #infoArray > index then
		self.loopScroll_Tab:SelectIndex(index, true)
	end
end

function UIDirectionalGiftBase:AnimToOpen()
	local homeMainTrans = UIManager.FindViewTransform(Const_UI_Lua.UIEnum.UIHomeMain, nil, false)
	if homeMainTrans then
		local nodeName = self.isSpecial and PayMallNodeName or PushGiftNodeName
		local node = UTL.UIRender.FindInChildren(homeMainTrans, nodeName)
		if node then
			self.scrollCanvasGroup.alpha = 0
			local oriParent = self.Panel_Gift.parent
			local oriPosX, oriPosY = self.Panel_Gift:GetLocalPosition()
			local oriSiblingIndex = self.Panel_Gift:GetSiblingIndex()
			self.Panel_Gift:SetParent(node, false)
			self.Panel_Gift:SetParent(oriParent, true)
			UIUtils.SetSiblingIndex(self.Panel_Gift, oriSiblingIndex)
			self.Panel_Gift:SetLocalScale(0, 0)
			self:MoveToPos(self.Panel_Gift, oriPosX, oriPosY, UIANIMATIONTIME, false)
			self.openScaleAnim = self:ScaleToSize(self.Panel_Gift, 1, 1, UIANIMATIONTIME, true)
		end
	end
end

--播放关闭动画
function UIDirectionalGiftBase:AnimToClose()
    --查找对应的节点
	local homeMainTrans = UIManager.FindViewTransform(Const_UI_Lua.UIEnum.UIHomeMain, nil, false)
	if homeMainTrans then
		local nodeName = self.isSpecial and PayMallNodeName or PushGiftNodeName
		local node = UTL.UIRender.FindInChildren(homeMainTrans, nodeName)
		if node then
			self.scrollCanvasGroup.alpha = 0
			local oriParent = self.Panel_Gift.parent
			local oriPosX, oriPosY = self.Panel_Gift:GetLocalPosition()
			self.Panel_Gift:SetParent(node, false)
			self.Panel_Gift:SetParent(oriParent, true)
			local tarX, tarY = self.Panel_Gift:GetLocalPosition()
			self.Panel_Gift:SetLocalPosition(oriPosX, oriPosY)
			self:MoveToPos(self.Panel_Gift, tarX, tarY, UIANIMATIONTIME, false)
			self.closeScaleAnim = self:ScaleToSize(self.Panel_Gift, 0, 0, UIANIMATIONTIME, true)
		else
			self:CloseView(true)
		end
	else
		self:CloseView(true)
	end
end

function UIDirectionalGiftBase:OnSelectData(data)
	self.curSelectTabData = data
	local info = MDL.OperationActivity.PushGiftData:GetDataByActivityID_ID(data.activityId, data.giftId)
	--为空传入不同的界面参数
	local __, giftBackGroundData = DataSheetManager.PushGiftBackGround:TryGetDataByID(info.RewardId)

	self:CloseGiftCommonView()
	if giftBackGroundData == nil or string.isNilOrEmpty(giftBackGroundData.BackGround) then
		self.giftView = self.ui_SubView:OpenView(GetViewClass(Const_UI_Lua.UIEnum.OperationActivity.UIDirectionalGiftCommon), {giftData = data, parentView = self}, BaseBackGround)
	else
		self.giftView = self.ui_SubView:OpenView(GetViewClass(Const_UI_Lua.UIEnum.OperationActivity.UIDirectionalGiftCommon), {giftData = data, giftBackGroundData = giftBackGroundData, parentView = self}, giftBackGroundData.BackGround)
	end
	self.state_Special:SetState(CTL.PushGift.IsSpecialPushGift(data.activityId, data.giftId) and 1 or 0)
end

function UIDirectionalGiftBase:CloseGiftCommonView()
	if self.giftView then
        self.giftView:CloseView()
        self.giftView = nil
    end
end

function UIDirectionalGiftBase:CheckIfFuncUnlock(funcId, isUnlock)
	if funcId and funcId == MDL.Unlock.FunctionType.PushGift then
		CTL.Unlock.CheckIfFuncUnlock(funcId, self)
	end
end

function UIDirectionalGiftBase:UpdateInfo()
	if self.isSpecial then
		local giftInfo = MDL.PushGift.GetPushGiftInfo(self.curSelectTabData.activityId, self.curSelectTabData.giftId)
		if giftInfo then
			self:OnSelectData(giftInfo)
		else
			self:AnimToClose()
		end
	else
		self:UpdateTabs()
		self:UpdateSelectTabData()
		local infoArray = MDL.PushGift.GetPushGiftArray()
		if self.curSelectTabData == nil then
			-- 当前选中的tab数据被清，说明已经过期
			if #infoArray > 0 then
				self.loopScroll_Tab:SelectIndex(0, true)
			else
				self:OnTimeEnd()
			end
		else
			local index = 0
			for i, v in ipairs(infoArray) do
				if v.giftId == self.curSelectTabData.giftId then
					index = i - 1
					break
				end
			end
			if #infoArray > 0 then
				self.loopScroll_Tab:SelectIndex(index, true)
			end
		end
	end
end

function UIDirectionalGiftBase:UpdateSelectTabData()
	if self.curSelectTabData then
		local infoArray = MDL.PushGift.GetPushGiftArray(self.isSpecial)
		local hasContains = false
		for i, v in ipairs(infoArray) do
			if v.giftId == self.curSelectTabData.giftId then
                hasContains = true
                break
            end
		end
		if hasContains then
			if self.curSelectTabData.endTime - UTL.Time.GetServerTimestamp() <= 0 then
				-- 过期，清理数据
				self:ClearOverdueData()
			end
		else
			self:ClearOverdueData()
		end
	end
end

function UIDirectionalGiftBase:ClearOverdueData()
	if self.giftView then
        self.giftView:SetGiftData(nil)
        self.curSelectTabData = nil
    end
end

function UIDirectionalGiftBase:OnTimeEnd()
	if MDL.PushGift.GetIfExpire() then
		if self.giftView then
			self.giftView:SetTimeEnd()
		end
	else
		self:CloseView(true)
	end
end

return UIDirectionalGiftBase