UserManager = class("UserManager")

function UserManager:ctor()
	-- 已使用过的用户列表
	self.sigleUser = {}
	self.multiUser = {}
	self.userInfoKey = "userInfoKeyForSG"
	self.fileName = "UserList.json"
	
	-- 是否单用户模式
	self.sigleMode = true;
	if cc.Application:getInstance():getTargetPlatform() == 0 or app.config.isDebugLogion then
		self.sigleMode = false;
	else
		self.sigleMode = true;
	end
	
	self.PCRememberWord = 0
	
	-- 监听用户登录成功
	app.user:addEventListener("onLoginSuccessed", function() self:addUser() 	end);
	app.user:addEventListener("updateWxUserInfo", handler(self,self.addUser));

	self:loadFile()
end

function UserManager:loadFile()
	logD("UserManager:loadFile()")
	
	-- 单用户模式下需要检查授权的有效期
	if self.sigleMode then
		logD("UserManager:loadFile() sigleUser")
		
		local jsonString = loadUserInfo(self.userInfoKey)
		logD("UserManager:loadFile() sigleUser jsonString = ", jsonString);
	
		if not jsonString then
			return
		end	
		
		self.sigleUser = json.decode(jsonString) or {}
		self.initUserRememberPW = self.sigleUser.nRememberPW;
		
		local timeOld = self.sigleUser.time or 0
		local timeNow = os.time();
		logD("UserManager:loadFile() sigleUser, timeOld = ", timeOld)
		logD("UserManager:loadFile() sigleUser, timeNow = ", timeNow)
		if timeNow - timeOld > 7 * 24 * 3600 then
			self.sigleUser = {}
			self:saveFile();
		end
	else
		logD("UserManager:loadFile() multiUser")
		self.multiUser = {}
		
		jsonString = loadStringFromFile(self.fileName)
		if jsonString then
			self.multiUser = json.decode(jsonString) or {}
		end		
	end
end

function UserManager:saveFile()
	logD("UserManager::saveFile()")
	
	if self.sigleMode then
		local jsonString = json.encode(self.sigleUser)
		logD("UserManager::saveFile() sigleUser jsonString = ", jsonString)
		saveUserInfo(self.userInfoKey, jsonString)
	else
		local jsonString = json.encode(self.multiUser)
		logD("UserManager::saveFile() multiUser jsonString = ", jsonString)
		saveStringToFile(jsonString, self.fileName)
	end
end
	
function UserManager:addUser(data)
	local response = data and data.response
	local forceCover = response and response.forceCover
	local userInfo = response and response.userInfo or app.user.userInfo;
	logD("UserManager::addUser() forceCover = ", forceCover)
	
	local jsonInfo = userInfo and json.decode(userInfo) or {}
	local userId 	= tonumber(jsonInfo.uid) or tonumber(app.user.loginInfo.uid);
	local openid 	= jsonInfo.openid;
	local unionid 	= jsonInfo.unionid;
	local loginType = jsonInfo.loginType;
	local phonenum 	= jsonInfo.phonenum;
	local password 	= jsonInfo.password;
	local timeNow 	= os.time();
	local nRememberPW = self:getLoginRecordCode() or self.PCRememberWord
	
	local stUserInfo = {userId = userId, openid = openid, unionid = unionid, loginType = loginType, 
					userInfo = userInfo, time = timeNow,nRememberPW = nRememberPW,password = password}
	
	logD("UserManager::addUser() stUserInfo = ", table.tostring(stUserInfo))
	
	if self.sigleMode then
		
		local oldPassWord = self.sigleUser.userInfo and json.decode(self.sigleUser.userInfo).password
		
		if forceCover or self.sigleUser.userId ~= stUserInfo.userId or self.sigleUser.openid ~= stUserInfo.openid 
		or oldPassWord ~= password or self.initUserRememberPW ~= nRememberPW or stUserInfo.loginType ~= self.sigleUser.loginType  then
			logD("UserManager::addUser() sigleUser. update user info")
			self.sigleUser = stUserInfo;
			self:saveFile();
		else
			logD("UserManager::addUser() sigleUser. don't update user info ")
		end
	else
		self.multiUser = self.multiUser or {}
		self.multiUser[tostring(userId)] = stUserInfo;
		self:saveFile();
		if isWin32Platform() then
			app:dispatchEvent({name = "initPCAccoutList"})
		end
	end
end

function UserManager:clearUserList()
	self.sigleUser = {}
	self.multiUser = {}
	self:saveFile()
end

function UserManager:hasUserInfo()
	if self.sigleUser and self.sigleUser.userId then
		return true
	else
		return false
	end
end

function UserManager:getUserInfo()
	if self.sigleMode then
		return self.sigleUser
	else
		local uid = loadUserId()
		if uid and self.multiUser[uid] then
			return self.multiUser[uid]
		else
			return nil
		end
	end
end

function UserManager:getUserList()
	self:loadFile()
	return self.multiUser;
end

function UserManager:getLoginRecordCode()
	if self.sigleMode then
		return self.sigleUser.nRememberPW or 0;
	else
		local uid = loadUserId()
		if uid and self.multiUser[uid] then
			return self.multiUser[uid].nRememberPW or self.PCRememberWord;
		else
			return self.PCRememberWord;
		end
	end
end

function UserManager:setLoginRecordCode(newCode)
	if self.sigleMode then
		self.sigleUser.nRememberPW = newCode
	else
		local uid = loadUserId()
		if uid and self.multiUser[uid] then
			self.multiUser[uid].nRememberPW = newCode
		end
		self.PCRememberWord = newCode
	end
end

return UserManager