ExchangeItemCell = class("ExchangeItemCell", ItemCell)
local str_format = "%s/%s"
local tempColor = LuaColor.white

ExchangeItemCellEvent = {
	Minus = "ExchangeItemCellEvent_Minus",
	LongPress = "ExchangeItemCellEvent_LongPress",
	LongPressSubtract = "ExchangeItemCellEvent_LongPressSubtract",
}

function ExchangeItemCell:Init()
	self:FindObj()
	self:AddEvts()
end

function ExchangeItemCell:FindObj()
	local itemCell = self:FindGO("Common_ItemCell");
	if(not itemCell)then
		self.itemgo = self:LoadPreferb("cell/ItemCell", self.gameObject);
		self.itemgo.name = "Common_ItemCell";
	end

	ExchangeItemCell.super.Init(self);
	self.pos = self:FindGO("pos")
	self.package = self:FindGO("PackageImg")
	self.minus=self:FindGO("MinusImg")
	self.numLab = self:FindComponent("NumLab",UILabel)
	self.chooseSymbol = self:FindGO("ChooseImg")
	self:AddCellClickEvent()
end

function ExchangeItemCell:AddEvts()
	self:AddPressEvent(self.gameObject, function (g, b)
		self:PlusPressCount(b)
	end)
	self:AddPressEvent(self.minus, function (g, b)
		self:SubtractPressCount(b)
	end)
end

function ExchangeItemCell:PlusPressCount(isPressed)
	if isPressed then
		if self.plusTick == nil then
			self.plusTick = TimeTickManager.Me():CreateTick(1, 150, function (self, deltatime)
				self:PassEvent(ExchangeItemCellEvent.LongPress, self) end, 
				self,1)
		end
	else
		if self.plusTick then
			self.plusTick:Destroy()
			self.plusTick = nil
		end
	end	
end

function ExchangeItemCell:SubtractPressCount(isPressed)
	if isPressed then
		if self.subtractTick == nil then
			self.subtractTick = TimeTickManager.Me():CreateTick(1, 150, function (self, deltatime)
				self:PassEvent(ExchangeItemCellEvent.LongPressSubtract, self) end, 
					self, 2)
		end
	else
		if self.subtractTick then
			self.subtractTick:Destroy()
			self.subtractTick = nil
		end
	end
end



function ExchangeItemCell:SetData(data)
	if not data then
		self:Hide(self.itemgo)
		self:Hide(self.pos)
		return
	end
	self:Show(self.itemgo)
	self:Show(self.pos)
	ExchangeItemCell.super.SetData(self, data)
	if(data.id=="FeedPet")then
		self:SetFeedData()
		self:UpdateChoose()
		return
	end
	self:UpdateOwn()
end

function ExchangeItemCell:SetChoosen(id)
	self.chooseId = id
	self:UpdateChoose()
end

function ExchangeItemCell:UpdateChoose()
	if(self.data and self.chooseId and self.data.staticData.id == self.chooseId)then
		self.chooseSymbol:SetActive(true);
	else
		self.chooseSymbol:SetActive(false);
	end
end

local function GetOwnCount(itemid)
	local package = GameConfig.PackageMaterialCheck.exchange_shop
	local _BagProxy = BagProxy.Instance
	local count = 0
	for i=1,#package do
		count = count + _BagProxy:GetItemNumByStaticID(itemid, package[i])
	end
	return count
end

function ExchangeItemCell:SetFeedData()
	if(not self.data)then
		self:Hide(self.pos)
		return
	end
	self:Hide(self.package)
	self:Hide(self.minus)
	local staticId = self.data.staticData.id
	self.numLab.text = GetOwnCount(staticId)

	if(0==GetOwnCount(staticId))then
		tempColor:Set(1.0/255.0,2.0/255.0,3.0/255.0,160/255)
		self.icon.color = tempColor
		self:Hide(self.numLab)
	else
		ColorUtil.WhiteUIWidget(self.icon)
		self:Show(self.numLab)
	end 
end

function ExchangeItemCell:UpdateOwn()
	if(not self.data)then
		self:Hide(self.pos)
		return
	end
	local staticId = self.data.staticData.id
	local own = BagProxy.Instance:GetItemNumByStaticID(staticId,BagProxy.BagType.MainBag)
	local previewNum = ExchangeShopProxy.Instance.chooseMap[staticId] or 0
	self.numLab.text = string.format(str_format,previewNum,own)
	self.minus:SetActive(0<previewNum)
	if (previewNum<=0)then
		if self.subtractTick then
			self.subtractTick:Destroy()
			self.subtractTick = nil
		end
	end
	self.pos:SetActive(0<own)

	if(0==own)then
		tempColor:Set(1.0/255.0,2.0/255.0,3.0/255.0,160/255)
		self.icon.color = tempColor
		self:Hide(self.numLab)
	else
		ColorUtil.WhiteUIWidget(self.icon)
		self:Show(self.numLab)
	end
end