local HeroComp = class("HeroComp", LuaComponent)

local HERO_LIST_CELL = "app/ui/hero/cell/hero_list_cell"

function HeroComp:init()
	self.uiMap = self:getBaseObject():genAllChildren()
	self.scrollRect = self.uiMap["hero_ui.scrollrect"]:addLuaComponent(GConst.TYPEOF_LUA_CLASS.SCROLL_RECT_BASE)
    self.scrollRect:addInitCallback(function()
		return HERO_LIST_CELL
	end)
	self.scrollRect:addRefreshCallback(function(index, cell)
		cell:refresh()
	end)
	self.heroList = {}
end

function HeroComp:refresh()
	if #self.heroList <= 0 then
		local heroes = DataManager.HeroData:getAllHeroes()
		for k, v in pairs(heroes) do
			table.insert(self.heroList, v)
		end
	end
	self:refreshScrollRect()
end

function HeroComp:refreshScrollRect()
	local activeCount = DataManager.HeroData:getActiveHeroCount()
	local lockCount = #self.heroList - activeCount
	local cellCount = 0
	if activeCount > 0 then
		cellCount = cellCount + math.ceil(activeCount / 5)
	end
	if lockCount > 0 then
		cellCount = cellCount + math.ceil(lockCount / 5)
	end
	local currCount = self.scrollRect:getTotalCount()
	if cellCount == currCount then
		self.scrollRect:updateAllCell()
	else
		self.scrollRect:clearCells()
		self.scrollRect:refillCells(cellCount)
	end
end

return HeroComp