ServerTimeModel = ServerTimeModel or BaseClass(BaseModel)

ServerTimeModel.DAY_CHANGE = "ST.DAY_CHANGE"
ServerTimeModel.OVER_TWENTY_FOUR_HOURS = "OVER_TWENTY_FOUR_HOURS"
ServerTimeModel.INIT_TIME_SUCCEED = "ServerTimeModel.INIT_TIME_SUCCEED"

function ServerTimeModel:__init()
	ServerTimeModel.Instance = self
		--开服时间
	self.open_time = 0
	--合服时间
	self.merge_time = 0
	--合服0点时间
	self.merge_midnight_time = 0
	--合服次数
	self.merge_count = 0
	--登录天数
	self.login_day = 0
	--当天的零点时间戳
	self.unixdate = 0
	--当前的世界等级
	self.world_lv = 0
	--是否初始化开服天数
	self.is_init_serverTime = false
	--创角时间
	self.create_time = 0
end

function ServerTimeModel:getInstance()
	if ServerTimeModel.Instance == nil then	
		ServerTimeModel.New();
	end
	return ServerTimeModel.Instance;
end

--初始化开服信息
function ServerTimeModel:InitServerTime(vo)
	--开服时间
	self.open_time = vo.open_time
	--合服时间
	self.merge_time = vo.merge_time
	--合服0点时间
	self.merge_midnight_time = vo.merge_midnight_time
	--合服次数
	self.merge_count = vo.merge_count
	--当天零点的unix时间戳
	self.unixdate = vo.unixdate

	self.world_lv = vo.world_lv
	self:EnableDayCheck(true)
	self.is_init_serverTime = true
	self:Fire(ServerTimeModel.INIT_TIME_SUCCEED)
	-- self:CheckOverTwentyFourHours(true)
end

--选角时候返回提前更新开服天数
function ServerTimeModel:UpdateOpenTime( open_time )
	self.open_time = open_time
end

function ServerTimeModel:EnableDayCheck(bool)
	if bool then
		local curDay = self:GetOpenServerDay()
		if self.lastDay and self.lastDay ~= curDay then
			EventSystem.Fire(GlobalEventSystem,ServerTimeModel.DAY_CHANGE)
		end
		self.lastDay = curDay
		if not self.timer_clock then
		local function day_ticktock()
			local curDay = self:GetOpenServerDay()
			if curDay ~= self.lastDay then
				EventSystem.Fire(GlobalEventSystem,ServerTimeModel.DAY_CHANGE)
			end
			self.lastDay = curDay
		end
		self.lastDay = self:GetOpenServerDay()
		self.timer_clock = TimerQuest.AddPeriodQuest(GlobalTimerQuest, day_ticktock, 59)
		end
	else
		if self.timer_clock then
			TimerQuest.CancelQuest(GlobalTimerQuest, self.timer_clock)
			self.timer_clock = nil
		end
	end
end

function ServerTimeModel:CheckOverTwentyFourHours(bool)
	if bool then
		if not self.twenty_four_timer then
			local function second_count_down()
				local gap =  TimeUtil:getServerTime() - self.open_time
				local day_sec = gap % (3600 * 24)
				local tweenty_four_sec = 21 * 3600		--开服时间是3点开始的，要减去3小时
				if day_sec >= tweenty_four_sec and not self.have_notify then
					self.have_notify = true
					GlobalEventSystem:Fire(ServerTimeModel.OVER_TWENTY_FOUR_HOURS)
				elseif day_sec < tweenty_four_sec and self.have_notify then
					self.have_notify = false
				end
			end
			self.twenty_four_timer = GlobalTimerQuest:AddPeriodQuest(second_count_down, 1)
		end
	else
		if self.twenty_four_timer then
			GlobalTimerQuest:CancelQuest(self.twenty_four_timer)
			self.twenty_four_timer = nil
		end
	end
end

function ServerTimeModel:GetOpenServerTime()
	return self.open_time
end

function ServerTimeModel:GetMergeServerTime()
	return self.merge_time
end

function ServerTimeModel:GetUnixDataTime()
	return self.unixdate
end

--获取开服天数
function ServerTimeModel:GetOpenServerDay()
	local gap =  TimeUtil:getServerTime() - self.open_time
	local day = gap / 3600 / 24
	return math.ceil(day)
end

--获取合服天数
function ServerTimeModel:GetMergeServerDay()
	local gap =  TimeUtil:getServerTime() - self.merge_time
	if self.merge_time == 0 then
		gap = 0
	end
	local day = gap / 3600 / 24
	return math.ceil(day)
end

--根据开服天数得到服务器等级
function ServerTimeModel:GetWorldLevel()	
	return self.world_lv
end

function ServerTimeModel:SetLoginDay(login_day)
	self.login_day = login_day
end

--登录累积天数
function ServerTimeModel:GetLoginDay()
	return self.login_day
end

--创角时间
function ServerTimeModel:SetCreateRoleTime( create_time )
	self.create_time = create_time
end

function ServerTimeModel:GetCreateRoleTime()
	return self.create_time or 0
end

function ServerTimeModel:GetCreateRoleDay(  )
	if not self.create_time then
		return 0
	end
	local gap =  TimeUtil:getServerTime() - self.create_time
	if self.create_time == 0 then
		gap = 0
	end
	local day = gap / 3600 / 24
	return math.ceil(day)
end