local HeroComp = class("HeroComp", LuaComponent)

local HERO_LIST_CELL = "app/ui/hero/cell/hero_list_cell"
local OUT_SCREEN_X = 10000

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(index, self.heroList, self.stageFormation, self.allHeroCount, self.activeCount, function(cell)
			self:onClickHero(cell, self.heroList[index])
		end)
	end)
	self.heroList = {}
	local heroCfg = ConfigManager:getConfig("hero")
	for id, v in pairs(heroCfg) do
		table.insert(self.heroList, id)
	end
	self.heroNodeList = {
		self.uiMap["hero_ui.formation.hero_1"],
		self.uiMap["hero_ui.formation.hero_2"],
		self.uiMap["hero_ui.formation.hero_3"],
		self.uiMap["hero_ui.formation.hero_4"],
		self.uiMap["hero_ui.formation.hero_5"],
	}
	self.heroAddImgList = {
		self.uiMap["hero_ui.formation.hero_1.add"],
		self.uiMap["hero_ui.formation.hero_2.add"],
		self.uiMap["hero_ui.formation.hero_3.add"],
		self.uiMap["hero_ui.formation.hero_4.add"],
		self.uiMap["hero_ui.formation.hero_5.add"],
	}
	self.heroSpineList = {}
	self.largeHeroCell = CellManager:addCellComp(self.uiMap["hero_ui.scrollrect.viewport.content.large_hero_cell"], GConst.TYPEOF_LUA_CLASS.LARGE_HERO_CELL)
	self.content = self.uiMap["hero_ui.scrollrect.viewport.content"]
	self.largeHeroCell:getBaseObject():setAnchoredPositionX(OUT_SCREEN_X)
	self.content:addClickListener(function()
		self.largeHeroCell:getBaseObject():setAnchoredPositionX(OUT_SCREEN_X)
	end)
end

function HeroComp:refresh()
	self.stageFormation = DataManager.FormationData:getStageFormation()
	self:refreshStageFormation()
	self:refreshScrollRect()
end

function HeroComp:refreshStageFormation()
	for i = 1, 5 do
		local heroId = self.stageFormation[i]
		local hero = DataManager.HeroData:getHeroById(heroId)
		if hero and hero:getLv() > 0 then
			self.heroAddImgList[i]:setVisible(false)
			if self.heroSpineList[i] and self.heroSpineList[i]:getModelId() == hero:getModelId() then
				self.heroSpineList[i]:setActive(true)
				self.heroSpineList[i]:playAnimation("idle", true)
			else
				SpineManager:loadHeroAsync(hero:getModelId(), self.heroNodeList[i], function(spineObject)
					if heroId ~= self.stageFormation[i] then
						return
					end
					if self.heroSpineList[i] then
						self.heroSpineList[i]:destroy()
					end
					spineObject:playAnimation("idle", true)
					self.heroSpineList[i] = spineObject
					self.heroSpineList[i]:setLocalPosition(0, -52, 0)
				end)
			end
		else
			self.heroAddImgList[i]:setVisible(true)
			if self.heroSpineList[i] then
				self.heroSpineList[i]:setActive(false)
			end
		end
	end
end

function HeroComp:refreshScrollRect()
	self:sortHeroList()
	self.allHeroCount = #self.heroList
	self.activeCount = DataManager.HeroData:getActiveHeroCount()
	local lockCount = self.allHeroCount - self.activeCount
	local cellCount = 0
	if self.activeCount > 0 then
		cellCount = cellCount + math.ceil(self.activeCount / 4)
	end
	if lockCount > 0 then
		cellCount = cellCount + math.ceil(lockCount / 4)
	end
	local currCount = self.scrollRect:getTotalCount()
	if cellCount == currCount then
		self.scrollRect:updateAllCell()
	else
		self.scrollRect:clearCells()
		self.scrollRect:refillCells(cellCount)
	end
end

-- 等级>品质>id
function HeroComp:sortHeroList()
	local heroA
	local heroB
	local HeroData = DataManager.HeroData
	table.sort(self.heroList, function(a, b)
		heroA = HeroData:getHeroById(a)
		heroB = HeroData:getHeroById(b)
		if heroA and heroB then
			if heroA:getLv() == heroB:getLv() then
				if heroA:getQlt() == heroB:getQlt() then
					return a > b
				else
					return heroA:getQlt() > heroB:getQlt()
				end
			else
				return heroA:getLv() > heroB:getLv()
			end
		elseif heroA and heroB == nil then
			return true
		elseif heroB and heroA == nil then
			return false
		else
			return a > b
		end
	end)
end

function HeroComp:onClickHero(cell, heroId)
	if not cell or not heroId then
		self.largeHeroCell:getBaseObject():setAnchoredPositionX(OUT_SCREEN_X)
		return
	end

	local entity = DataManager.HeroData:getHeroById(heroId)
	if entity then
		if entity:isActived() then
			local targetPos = cell:getBaseObject():getTransform().position
			local sPoint = UIManager:getUICameraComponent():WorldToScreenPoint(targetPos)
			targetPos = CS.BF.Utils.RectTransformScreenPointToLocalPointInRectangle(self.content:getTransform(), sPoint.x, sPoint.y, UIManager:getUICameraComponent())
			self.largeHeroCell:getBaseObject():setAnchoredPosition(targetPos.x, targetPos.y)
			self.largeHeroCell:getBaseObject():getTransform():SetAsLastSibling()
			self.largeHeroCell:refresh(entity, self.stageFormation[entity:getMatchType()] == heroId)
		else
			ModuleManager.HeroManager:showHeroDetailUI(heroId)
		end
	else
		self.largeHeroCell:getBaseObject():setAnchoredPositionX(OUT_SCREEN_X)
	end
end

return HeroComp