local UIHeroSelectShowPanel = require "View/HeroSelect/UIHeroSelectShowPanel"
local UIHeroLoadingShowPanel = UIViewClass(UIHeroSelectShowPanel)
local speedShowFormatStr = "%s/S"
local heroStageDic = {} --key:heroId value:stage 改成upvalue是因为排序要用到

--下载->品质
local function SortRule(heroNumConfig_1, heroNumConfig_2)
	local curStage = LoginProxy.GetCurStage()
	local isFinishDownload_1 = curStage >= heroStageDic[heroNumConfig_1.ID]
	local isFinishDownload_2 = curStage >= heroStageDic[heroNumConfig_2.ID]
	if isFinishDownload_1 == isFinishDownload_2 then
		local heroQuality_1 = heroNumConfig_1.HeroQuality
		local heroQuality_2 = heroNumConfig_2.HeroQuality
		if heroQuality_1 == heroQuality_2 then
			return heroNumConfig_1.ID > heroNumConfig_2.ID
		else
			return heroQuality_1 > heroQuality_2
		end
	else
		return isFinishDownload_1
	end
end

local WifiDownloadTip = "HeroSelect/UIDownloadTips"

local INTERVAL_GET_SPEED = 1.5
---------------------------------------------- 系统函数 ----------------------------------------------------------

function UIHeroLoadingShowPanel:OnCreated()
	speedShowFormatStr = string.FormatByIdsKey("IDS_DownloadSpeed", "%s/S")
	self.isHasShowDownloadTip = false
	self.nonOperTime = 0 --玩家不操作的时间
	self.progressMat = self.group_LoadingShow.img_ProgressBar.material
	self.blurProgressMat = self.group_LoadingShow.BlurTips.img_ProgressFrame_Complete.material
	self.NonOperTimeInterval = DataSheetManager.ConstData:GetDataByID("LoadingHeroShowVoidTime").IntValue
	--key:heroId value:cell
	self.refreshCell = {}
	self.heroDownLoadProgress = 1
	self.selectedIndex = -1
	self.group_LoadingShow.BlurTips.img_Bottom:StopUpdateTexture()
end

function UIHeroLoadingShowPanel:OnOpened()
	self.hasStartShowSpeed = false
	self:RegistSystemEvent(EventID.UI_Loading_UpdateDownloadProgress, self.UpdateDownloadProgress)
	self:RegistSystemEvent(EventID.UpdateDownloadState, self.SetDownloadBtn)
	self:RegistSystemEvent(EventID.Pause_Download, self.OnDownloadPause)
	self:RegistSystemEvent(EventID.UI_StagePackage_AllDownload, self.OnPackFinish)
	self:RegistSystemEvent(EventID.OnPerPackFinish, self.OnPerPackFinish)
	self.currentSkillGroupIndex = 1 --当前技能组显示索引
	self.maxDownloadSize = CTL.HotFix.GetStage1TotalDownloadSize()
	self.hasDownloadSize = CTL.HotFix.GetStage1DownloadedSize(LoginProxy.GetCurStage())
	UIManager.ActiveUIModle(false, "UIHeroLoadingShowPanel")
end

function UIHeroLoadingShowPanel:OnPackFinish()
	self:CloseView()
	CTL.Login.ShowLoginUI()
end

function UIHeroLoadingShowPanel:InitPanel()
	UIHeroSelectShowPanel.InitPanel(self)
	UIUtils.SetActive(self.group_LoadingShow.gameObject, true)
	CTL.Sound.PlayGameSound("MUSIC_Login")
	-- 首次AB下载
	if not GameAppInfo.IsPCPackage() then
		self:StartRepeatFunc(self.OnUpdateFun, 0, -1, true, false)
	end
	self.curPercent = 0
	self:SetDownloadPercent(self.curPercent)
	self:InitHeroData()
end

function UIHeroLoadingShowPanel:OnUpdateFun(deltaTime, timeSinceUpdate)
	if not self.isHasShowDownloadTip then
		self.isHasShowDownloadTip = true
		UIManager.OpenView(WifiDownloadTip)
	end
	if UnityEngine.Input.anyKey then
		self.nonOperTime = 0
		return
	end
	self.nonOperTime = self.nonOperTime+deltaTime
	--一段时间后关掉小提示界面，防止后面模糊屏的时候截图黑色
	if self.nonOperTime>=self.NonOperTimeInterval-5 and self.nonOperTime-deltaTime<self.NonOperTimeInterval-5 then
		UIManager.CloseView(WifiDownloadTip)
	end
	--时间到开始模糊
	if self.nonOperTime>=self.NonOperTimeInterval and self.nonOperTime-deltaTime<self.NonOperTimeInterval then
		self.group_LoadingShow.BlurTips.img_Bottom:StartUpdateTexture(0.5, 0.5, 1, 6)
		UIUtils.SetActive(self.group_LoadingShow.BlurTips.gameObject, true)
		UIUtils.SetActive(self.group_LoadingShow.btn_Empty_Bottom, true)
		self.group_LoadingShow.effect_LightPoint:StopUIEffect()
	end
end

function UIHeroLoadingShowPanel:OnButtonClicked(comp)
	if comp == self.group_LoadingShow.btn_Download then
		CTL.HotFix.ContinueDownload()
	elseif comp == self.group_LoadingShow.btn_Empty or comp == self.group_LoadingShow.btn_Empty_Bottom then
		self.nonOperTime = 0
		UIUtils.SetActive(self.group_LoadingShow.BlurTips.gameObject, false)
		UIUtils.SetActive(self.group_LoadingShow.btn_Empty_Bottom, false)
		self.group_LoadingShow.BlurTips.img_Bottom:StopUpdateTexture()
		self.group_LoadingShow.effect_LightPoint:PlayUIEffect()
	elseif comp == self.group_LoadingShow.btn_Change then --切换技能显示
		self.currentSkillGroupIndex = self.currentSkillGroupIndex + 1
		if self.currentSkillGroupIndex > #self.activeSkillList then
			self.currentSkillGroupIndex = 1
		end
		self:RefreshActiveSkill()
	else
		for index, cell in ipairs(self.group_LoadingShow.group_ActiveSkill) do
            if comp == cell.btn_Skill then
            	local eventClickPos = self.group_LoadingShow.gameObject.transform:InverseTransformVector(cell.btn_Skill.transform.position);
                local offsetX = index == 1 and 300 or 180
                self.group_LoadingShow.ActiveSkillTips.gameObject.transform:SetAnchoredPosition(eventClickPos.x+offsetX, eventClickPos.y-350)
                CTL.Tips.CloseSkillTips(self.group_LoadingShow.ActiveSkillTips)
                if index == 1 then
                	CTL.Tips.OpenSkillTips(self.activeSkillList[self.currentSkillGroupIndex][index], self.group_LoadingShow.ActiveSkillTips, CTL.Tips.SkillType.PassiveSkill, false)
                else
                	CTL.Tips.OpenSkillTips(self.activeSkillList[self.currentSkillGroupIndex][index], self.group_LoadingShow.ActiveSkillTips, CTL.Tips.SkillType.ActiveSkill, false)
                end
                return
            end
		end
	end
end

function UIHeroLoadingShowPanel:OnClosed()
	self.progressMat = nil
	self.blurProgressMat = nil
	UIManager.ActiveUIModle(true, "UIHeroLoadingShowPanel")
end

-------------------------------------------------------------------------------------------------------------------

-------------------------------------------- 循环列表函数 --------------------------------------------------------

function UIHeroLoadingShowPanel:OnCellInit(scrollRect, index, cellTable, data)
	-- 不显示上阵图标和助战图标
	UIUtils.SetActive(cellTable.sprite_BgZhen.gameObject, false)
	UIUtils.SetActive(cellTable.img_AssistanceIcon, false)
	--不显示爵位图标
	UIUtils.SetActive(cellTable.img_Rank, false)
	-- 不显示等级
	UIUtils.SetActive(cellTable.img_BreakLevelBg, false)
	UIUtils.SetActive(cellTable.txt_Lv, false)
	UIUtils.SetActive(cellTable.sprite_back, false)
	UIUtils.SetActive(cellTable.img_QualityLv, false)
	UTL.Color.SetQualityImageByType(cellTable.img_QualityFrame, data.HeroQuality, UTL.Color.QualityType.HeroSelectFrame)
	UTL.Color.SetQualityImageByType(cellTable.img_QualityHead, data.HeroQuality, UTL.Color.QualityType.HeroSelectBg)
	--主将碎片相关
	UIUtils.SetActive(cellTable.group_Shards.gameObject, false)
	UIUtils.SetActive(cellTable.img_unlock, false)
	cellTable.cell:SetRedPoint(false)
	cellTable.btn_ClickItem:SetGray(false)
	-- 设置主将头像
	UTL.Item.SetHeroIconByHeroId(cellTable.btn_ClickItem, data.ID)
	UTL.Item.SetHeroIconByHeroId(cellTable.img_Mask, data.ID)
	self.refreshCell[data.ID] = cellTable
	self:UpdateCellItemByHeroId(data.ID, cellTable)
end

function UIHeroLoadingShowPanel:UpdateCellItemByHeroId(heroId, cellTable)
	local curStage = LoginProxy.GetCurStage()
	local heroStage = heroStageDic[heroId]
	if curStage < heroStage then
		if heroStage == CTL.HotFix.GetNextStage() then
			UIUtils.SetAtlasImageFillAmount(cellTable.img_Mask, self:GetDownLoadProgress())
		else
			UIUtils.SetAtlasImageFillAmount(cellTable.img_Mask, 1)
		end
		UIUtils.SetActive(cellTable.btn_Mask, true)
		UIUtils.SetActive(cellTable.lab_Download, true)
		UIUtils.SetLabelText(cellTable.lab_Download, Const_IDS.IDS_StagePackage_Downloading)
	else
		UIUtils.SetActive(cellTable.btn_Mask, false)
		UIUtils.SetActive(cellTable.lab_Download, false)
		UIUtils.SetLabel(cellTable.lab_Download, nil)
	end
end

function UIHeroLoadingShowPanel:OnCellClicked(scrollRect, index, cellTable, target, data)
	if scrollRect == self.group_LoadingShow.loopScroll_Heads then
		if target == cellTable.btn_Mask then
			local heroStage = heroStageDic[data.ID]
			if heroStage and LoginProxy.GetCurStage() < heroStage then
				self.group_LoadingShow.loopScroll_Heads:SelectIndex(self.selectedIndex)
				CTL.Tips.AddTipsMsg(Const_IDS["IDS_DownLoadingHeroShow_AllShowTips"])
				return
			end
		end
		--索引值可能会变，用来防止连点不准确，改成武将id
		self.selectedIndex = index
		if self.selectedId == data.ID then
			return
		end
		self:OnButtonClicked(self.group_LoadingShow.btn_Empty_Bottom)
		self.selectedId = data.ID
		self:RefreshHeroData(self.selectedId)
		self:CreatHeroObj(self.selectedId)
	end
end

--0表示完成
function UIHeroLoadingShowPanel:GetDownLoadProgress()
	if LoginProxy.GetCurStage() >= self.maxHeroStage then
		return 0
	end
	return self.heroDownLoadProgress
end

function UIHeroLoadingShowPanel:RefreshHeroDownLoadProgress()
	for heroId, cell in pairs(self.refreshCell) do
		self:UpdateCellItemByHeroId(heroId, cell)
	end
end

function UIHeroLoadingShowPanel:RefreshHeroData(heroId)
	self.currentSkillGroupIndex = 1 --当前技能组显示索引
	UIHeroSelectShowPanel.RefreshHeroData(self, heroId)
	self:RefreshActiveSkill()
end
-------------------------------------------------------------------------------------------------------------------

function UIHeroLoadingShowPanel:InitHeroData()
	self.heroList = {}
	for i,v in DataSheetManager.StageHero:GetEnumerator() do
		if v.StageType == 1 and v.WhetherDisplay == 1 and v.ShowStage >=0 and v.ShowStage <= 1 then --只显示分包1的武将
			local data = DataSheetManager.HeroNum:GetDataByID(v.ID)
			table.insert(self.heroList, data)
			--最开始的版本要求1G上限的aab包（无PAD）要带有几个高模，然后在分包1界面下载时可见
			--为了尽量精简，首包里只保留了高模的Timeline，而将高模的attach资源（模型、变体）挪到分包1
			--能这么处理是因为Timeline在引用模型时，用的静态依赖；后来开始启用Timeline动态依赖模型，就会由于模型和Timeline的分包不一致，表现出错
			--目前已经没有1G上限aab的需求了，移除首包内对高模attach资源的特殊处理，这样Timeline和模型就能在同一个分包内
			--理论上Timeline和高模在同一个分包内，如果出包离包体上限还有空余会按照从小到大将资源填进包内，可能会导致Timeline和高模不在同一分包
			--因此，应该取较大值才是正确的武将分包
			local heroStage = math.max(AuxUtil.GetAssetBundleStage(UTL.UIRender.GetModelPath(v.ID, true)), AuxUtil.GetAssetBundleStage(data.PreviewTimeline))
			heroStageDic[v.ID] = heroStage
			if self.maxHeroStage == nil or heroStage > self.maxHeroStage then
				self.maxHeroStage = heroStage
			end
		end
	end
	table.sort(self.heroList, SortRule)
	self.group_LoadingShow.loopScroll_Heads:ReloadAll(self.heroList)
	self:RefreshHeroDownLoadProgress()
	self.group_LoadingShow.loopScroll_Heads:SelectIndex(0)
	self.nonOperTime = 0
end

--完成每个Pack下载时，需要调整排序ReloadAll
function UIHeroLoadingShowPanel:OnPerPackFinish(stage)
	self.hasStartShowSpeed = false
	self:StopRepeatFunc(self.ShowDownloadSpeed)

	if stage <= self.maxHeroStage then
		table.sort(self.heroList, SortRule)
		table.clear(self.refreshCell)
		self.group_LoadingShow.loopScroll_Heads:ReloadAll(self.heroList)
		local lastSelectIndex = 0
		for i, v in ipairs(self.heroList) do
			if v.ID == self.selectedId then
				lastSelectIndex = i - 1
				break
			end
		end
		self.group_LoadingShow.loopScroll_Heads:SelectIndex(lastSelectIndex)
	end
end

local SkillPath = ConstAssetPathConfig.SkillImagePath
function UIHeroLoadingShowPanel:RefreshActiveSkill()
	self.activeSkillList = MDL.HeroSelect.GetHeroDisplaySkillIdList(self.selectedId, true)
	--多套技能显示切换展示按钮
	UIUtils.SetActive(self.group_LoadingShow.btn_Change, #self.activeSkillList > 1)
    for index, cell in ipairs(self.group_LoadingShow.group_ActiveSkill) do
        local skillData = DataSheetManager.SkillTipsData:GetDataByID(self.activeSkillList[self.currentSkillGroupIndex][index])
		UIUtils.SetImageByAssetBundle(cell.sprite_Skill, string.format(SkillPath, skillData.SkillIcon))
    end
end

--底层获取的速度：每秒速度相加总和/相加总次数，当下载开始1s后才开始计算
--每一个pack的开始，都会重置上一次速度的计算，下一个pack就需要等待1s
--因此这里错开时间去取速度
function UIHeroLoadingShowPanel:ShowDownloadSpeed()
	local speed = LoginProxy.GetDownloadSpeed()
	self.group_LoadingShow.txt_DownLoadingSpeed.text = string.format(speedShowFormatStr, UTL.String.TransferKiloBytesSize(speed))
	self.group_LoadingShow.BlurTips.txt_DownLoadingSpeed.text = string.format(speedShowFormatStr, UTL.String.TransferKiloBytesSize(speed))
end

function UIHeroLoadingShowPanel:UpdateDownloadProgress(curSize, maxSize, _)
	if not curSize or not maxSize then return end
	if LoginProxy.GetCurStage() < self.maxHeroStage then
		self.heroDownLoadProgress = (maxSize - curSize) / maxSize
		self:RefreshHeroDownLoadProgress()
	end
	local curSize = curSize + self.hasDownloadSize
	local maxSize = self.maxDownloadSize
	local percent = curSize / maxSize
	if not self.group_LoadingShow.img_ProgressBarBg.gameObject.activeSelf then
		UIUtils.SetActive(self.img_ProgressBarBg, true)
	end
	self.curPercent = percent
	self.group_LoadingShow.txt_DownLoading.text = string.FormatByIdsKey("IDS_DownloadResources", UTL.String.TransferKiloBytesSize(curSize), UTL.String.TransferKiloBytesSize(maxSize))
	self.group_LoadingShow.BlurTips.txt_DownLoading.text = string.FormatByIdsKey("IDS_DownloadResources", UTL.String.TransferKiloBytesSize(curSize), UTL.String.TransferKiloBytesSize(maxSize))
	self.group_LoadingShow.txt_Schedule.text = string.format("%d%%", self.curPercent * 100)
	self.group_LoadingShow.BlurTips.txt_Progress.text = string.format("%d%%", self.curPercent * 100)
	self:SetDownloadPercent(self.curPercent)

	if self.hasStartShowSpeed == false then
		self.hasStartShowSpeed = true
		self:StartRepeatFunc(self.ShowDownloadSpeed, INTERVAL_GET_SPEED, 0)
	end
end

function UIHeroLoadingShowPanel:SetDownloadPercent(percent)
	self.progressMat:SetFloat("_Percent", percent)
	self.blurProgressMat:SetFloat("_Percent", percent)
	percent = percent-0.045
	local radius = 48
	self.group_LoadingShow.effect_LightPoint.transform:SetLocalPosition(math.sin(percent*math.pi*2)*radius, math.cos(percent*math.pi*2)*radius)
	self.group_LoadingShow.BlurTips.effect_LightPoint.transform:SetLocalPosition(math.sin(percent*math.pi*2)*radius, math.cos(percent*math.pi*2)*radius)
end

--下载暂停，将下载速度置零
function UIHeroLoadingShowPanel:OnDownloadPause()
	local curSize = CTL.HotFix.GetLastDownloadSize()
	local maxSize = self.maxDownloadSize
	self:UpdateDownloadProgress(curSize, maxSize, 0)
end

function UIHeroLoadingShowPanel:SetDownloadBtn(isShow)
	UIUtils.SetActive(self.group_LoadingShow.btn_Download, isShow)
	self.hasDownloadSize = CTL.HotFix.GetStage1DownloadedSize(LoginProxy.GetCurStage())
	self:RefreshHeroDownLoadProgress()
end

return UIHeroLoadingShowPanel