--[[
	列表的标题栏
--]]

UIListTitle = UIListTitle or BaseClass()

function UIListTitle:__init(parent_wnd, bheight, del_x)
	-- 标题栏高度
	self.height = bheight or 45
	self.del_x=del_x or 1
	self.root_wnd = parent_wnd
	self.bgList = {}
	self.labelList = {}
	self.root_size = parent_wnd.transform.sizeDelta

	local bg = UiFactory.createChild(self.root_wnd,UIType.Image,"bg")
	lua_resM:setImageSprite(self,bg:GetComponent("Image"),"common_asset", "tyui_syq_bg")
	-- bg.transform.localPosition = Vector3(0, 0, 0)
	bg.transform.sizeDelta = Vector2(self.root_size.x, self.height)
	bg.transform.anchorMax = Vector2(0, 1)
	bg.transform.anchorMin = Vector2(0, 1)
	bg:GetComponent("Image").type = UnityEngine.UI.Image.Type.Sliced
	bg.transform.pivot = Vector2(0,1)
	bg.transform.localPosition = Vector3(0, 0, 0)
end

-- 设置标题栏{{"名字",宽度},{"名字",宽度}...}
function UIListTitle:SetData(data)
	self.data = data or {}

	self:ClearItems()
	local px = 0
	local len = #self.data
	for i=1,len do 
		local d = self.data[i]
		local title = d[1] or ""
		local width = d[2] or 40
		local font_size = d[3] or 20
		if i~=len then
			local bg = self:CreateBg(px,width)
			self.bgList[i] = bg
		end

		local label = self:CreateLabel(title,px,width, font_size)
		self.labelList[i] = label
		px = px + width
	end
end

function UIListTitle:ClearItems()
	for k,v in pairs(self.bgList) do
		lua_viewM:ClearItem(v)
	end
	self.bgList={}

	for k,v in pairs(self.labelList) do
		lua_viewM:ClearItem(v)
	end
	self.labelList={}
end

function UIListTitle:CreateLabel(str,px,width, font_size)
	local label = UiFactory.createChild(self.root_wnd,UIType.Label2,"label")
	-- label.transform.localPosition = Vector3(px, 0, 0)
	label.transform.localPosition = Vector3(px, 0, 0)
	label.transform.sizeDelta = Vector2(width, self.height or 45)
	label:GetComponent("Text").alignment = UnityEngine.TextAnchor.MiddleCenter
	label:GetComponent("Text").text = str
	label:GetComponent("Text").color = ColorUtilValue.WHITE
	label:GetComponent("Text").fontSize = font_size
	label.transform.anchorMax = Vector2(0, 1)
	label.transform.anchorMin = Vector2(0, 1)
	label.transform.pivot = Vector2(0,1)
	label.transform.localPosition = Vector3(px, 0, 0)
   	return label
end

function UIListTitle:CreateBg(px,width)
	local bg = UiFactory.createChild(self.root_wnd,UIType.Image,"bg")
	lua_resM:setImageSprite(self,bg:GetComponent("Image"),"common_asset", "tyui_syq_gt")
	-- bg.transform.localPosition = Vector3(px+width, 0, 0)
	bg.transform.localPosition = Vector3(px+width, 0, 0)
	bg.transform.sizeDelta = Vector2(1, self.height or 45)
	bg.transform.anchorMax = Vector2(0, 1)
	bg.transform.anchorMin = Vector2(0, 1)
	bg.transform.pivot = Vector2(0,1)
	bg.transform.localPosition = Vector3(px+width, 0, 0)
   	return bg
end

--传入颜色id
function UIListTitle:SetLabelColor( color_id )
    for _,v in pairs(self.labelList) do
	    v:GetComponent("Text").color = ColorUtil:GetGoodsColor(color_id)
    end
end