PopupComponent = PopupComponent or BaseClass(BaseComponent)

function PopupComponent:__init(parent,layout_file,default_text,popup_list,call_back)
	self.show_list = false
	self:InitData(layout_file,default_text,popup_list,call_back)
	self:CreateGameObject(UIType.PopupComponent)
	
end

function PopupComponent:InitData(layout_file,default_text,popup_list,call_back)
	self.popup_item_list = {}
	self.layout_file = layout_file
	self.default_text = default_text or ""
	self.popup_list = popup_list or {}
	self.call_back = call_back
end

function PopupComponent:LoadSuccess()
	self.item_parent = self:GetChild("Mask/Parent/ItemParent")
	self.popup_parent = self:GetChild("Mask/Parent")
	self.popup_bg = self:GetChild("Mask/Parent/Bg")
	self.hideListBtn = self:GetChild("HideListBtn").gameObject

	self.arrow = self:GetChild("PopupBtn/Arrow")
	self.popup_btn = self:GetChild("PopupBtn").gameObject
	self.popup_btn_txt = self:GetChild("PopupBtn/Value"):GetComponent("Text")

	self:InitEvent()
	self:LayoutUI()
end

--在父窗口调用
function PopupComponent:__delete()
	if self.select_item_id then 
		GlobalEventSystem:UnBind(self.select_item_id)
		self.select_item_id = nil 
	end

	for i,item in pairs(self.popup_item_list) do
		item:DeleteMe()
	end

	self.popup_item_list = {} 
end

function PopupComponent:LayoutUI()
	self.popup_btn_txt.text = self.default_text
	self:SetPopupItemList()
end

function PopupComponent:PopupBtnClick()
	self.show_list = not self.show_list
	if self.show_list then
		self:ShowPopupList()
	else
		self:HidePopupList()
	end 
end

function PopupComponent:InitEvent()
	local function onBtnClickHandler(target)
		if target == self.popup_btn then
			self:PopupBtnClick()
		elseif target == self.hideListBtn then
			self:HidePopupList()
		end
	end

	AddClickEvent(self.popup_btn, onBtnClickHandler,LuaSoundManager.SOUND_UI.SWITCH)
	AddClickEvent(self.hideListBtn, onBtnClickHandler,LuaSoundManager.SOUND_UI.SWITCH)

	local function onSelectItem(layout_file,data)
		if self.layout_file == layout_file then
			self:SetPopupBtnText(data.content)
			self:HidePopupList()
		end
	end

	self.select_item_id =  GlobalEventSystem:Bind(EventName.SELECT_POPUP_LIST_ITEM,onSelectItem)
end

function PopupComponent:SetPopupBtnText(str)
	self.popup_btn_txt.text = str
end

function PopupComponent:ShowPopupList()
	if self.is_moving then
		return 
	end

	self.show_list = true

	self.hideListBtn:SetActive(true)

	self.arrow.localRotation = Quaternion.Euler(0,0,90)
	local sizeDelta = self.popup_bg.sizeDelta
	self.popup_parent.localPosition = Vector3(0,sizeDelta.y,0)

	self.popup_parent.gameObject:SetActive(true)

	local function onCompleted()
		self.is_moving = false
	end

	TweenLite.to(self, self.popup_parent,TweenLite.UiAnimationType.POSY,0,0.1,onCompleted)
end

function PopupComponent:HidePopupList()

	if self.is_moving then
		return 
	end

	self.show_list = false

	self.hideListBtn:SetActive(false)

	self.arrow.localRotation = Quaternion.Euler(0,0,270)

	local function onCompleted()
		self.is_moving = false
		self.popup_parent.gameObject:SetActive(false)
	end

	local sizeDelta = self.popup_bg.sizeDelta

	TweenLite.to(self, self.popup_parent,TweenLite.UiAnimationType.POSY,sizeDelta.y,0.1,onCompleted)
end

function PopupComponent:SetPopupItemList()

	local popup_list = self.popup_list
	local len = #popup_list
	for i,v in ipairs(popup_list) do
		item = self.popup_item_list[i]
		if item == nil then
			item = PopupSelectItem.New(self.item_parent)
			table.insert(self.popup_item_list,item)
		end
		item:SetVisible(true)
		item:SetData(i,self.layout_file,v,self.call_back)
	end

	self.popup_bg.sizeDelta = Vector2(152,len*50 + 8)

	for i=#popup_list + 1,#self.popup_item_list do
		self.popup_item_list[i]:SetVisible(false)
	end
end