-- 子游戏更新

local SubGameUpdater = class("SubGameUpdater")

--[[
	gameConfig = 
	{
		version = "x.x.x.x",
		newVersion = 
		{
			[1] = "http://21down.dingdingqipai.com/download/bohu/release/review/1.1.4.9/",
			[2] = "http://120.76.202.80/download/bohu/release/review/1.1.4.9/",
		},
	}
	percentCallback : 更新进度的回调
	finishCallBack  : 更新完成的回调
--]]

local writablePath = cc.FileUtils:getInstance():getWritablePath()

function SubGameUpdater:ctor(gameVersionInfo, percentCallback, finishCallBack)
	logI("SubGameUpdater:ctor()", table.tostring(gameConfig))
	
	if not gameVersionInfo then
		return
	end
	
	-- 配置信息
	self.gameVersionInfo = gameVersionInfo;

	-- 更新进度的回调
	self.percentCallback = percentCallback
	
	-- 更新完成的回调
	self.finishCallBack = finishCallBack	
			
	self.gameId 	= self.gameVersionInfo.gameId
	self.newVersion = self.gameVersionInfo.ver

	local tempDir  = os.date("%Y%m%d%H%M%S", os.time());
	local tempFile = string.format("tempGameFile%d.zip",self.gameId)
	
	self.zipFileDir = writablePath .. tempDir .. '/';
	self.zipFilePath = self.zipFileDir .. tempFile;
	
	if not cc.FileUtils:getInstance():isDirectoryExist(self.zipFileDir) then
		if not cc.FileUtils:getInstance():createDirectory(self.zipFileDir) then
			logD("SubGameUpdater:ctor() createDirectory failed :" .. self.zipFileDir)
		end
	end	
	
	logD("SubGameUpdater:ctor() self.zipFileDir = ", self.zipFileDir)
	logD("SubGameUpdater:ctor() self.zipFilePath = ", self.zipFilePath)
		
end

-- 更新回调，替换之前的
function SubGameUpdater:updateCallback(percentCallback, finishCallBack)
	-- 更新进度的回调
	self.percentCallback = percentCallback
	
	-- 更新完成的回调
	self.finishCallBack = finishCallBack
end

-- 开始更新
function SubGameUpdater:start()
	logD("SubGameUpdater:start()")
	local function onState(state,msg)
		logD("SubGameUpdater:start() onState()", state, msg)
		if state=="progress" then
			local percent = msg*100
			-- 回调更新进度
			self:onUpdatePercent(percent)
			
		elseif state=="successed" then
			local percent = 100
			-- 回调更新进度
			self:onUpdatePercent(percent)

			runDelayWithTime(function()
				self:onFinishDownZip()
			end,0.01)
		end
	end

	downloadFileByUrls2(self.gameVersionInfo.url, onState, self.zipFilePath)	
end

function SubGameUpdater:onFinishDownZip()
	logD("SubGameUpdater:onFinishDownZip()")
	local md5=cc.FileUtils:getInstance():md5File(self.zipFilePath)
	if md5~=self.gameVersionInfo.md5 then
		os.remove(self.zipFilePath)
		logE("md5 不对！"..md5.."!="..self.gameVersionInfo.md5)
		showTooltip("文件数据不正确!请尝试重新下载!")
		-- self:dispatchEvent("error",PLN.FILE_CHECKSUM_FAILED)
		return
	end

	-- self:dispatchEvent("zip",{text=PLN.UPDATING_RES,percent=1})

	local isZipSuccessed=cc.FileUtils:getInstance():decompress(self.zipFilePath)
	os.remove(self.zipFilePath)
		
	if isZipSuccessed then
		local move_result = move_dir(self.zipFileDir, writablePath);
		if move_result then
			remove_dir(self.zipFileDir)
			self:onUpdateFinish()
		else
			logD("SubGameUpdater:onFinishDownZip() move_dir failed");
		end
	else
		logD("SubGameUpdater:onFinishDownZip() unzip failed");
	end	
end

-- 更新进度
function SubGameUpdater:onUpdatePercent (percent)
	if self.percentCallback then
		self.percentCallback(percent)
	end
end

-- 更新完成
function SubGameUpdater:onUpdateFinish(jsonFileData)
	logD("SubGameUpdater:onUpdateFinish()", self.gameId, self.newVersion)
	-- 保存最新的update.json文件
	-- logD("保存json:"..jsonFileData)
	-- saveStringToFile(jsonFileData, self.clientUpdateFile);

	--清除更新数据
	self.gameVersionInfo.url=""

	-- 通知回调
	if self.finishCallBack then
		self.finishCallBack(self.newVersion)
	end
end

return SubGameUpdater