require("luaScript.Tools.NetBase")
local NetGameServer = class("NetGameServer", NetBase)

local IpStep = 
{
	fromConfig 	= 1,
	fromFile	= 2,
	fromUrl 	= 3,
}

-- 构造函数
function NetGameServer:ctor()
	NetGameServer.super.ctor(self);

	-- 所有IP
	self.ipList = {}
	
	-- 当前IP的索引
	self.ipIndex = 0;
	
	-- 当前IP使用的次数
	self.curReconnectTimes = 0;
	
	-- 每个IP最多重连3次
	self.maxReconnectTimes = 2;	
	
	self.StringKey = "ServerInfo2"
	
	-- ip 管理器
	-- require("luaScript.Tools.IpManager");
	-- self.ipManager = IpManager:new();
	
	-- 初始化默认使用的ip和端口
	self:resetIpListFromConfig();  -- todo lwq 先使用服务器下发的地址，然后再使用本地的地址
	self:resetIpListFromFile();
	
	
 	-- 优先从 url 获取Ip 
	self.stepIdx = 1;
	--self.stepList = {IpStep.fromConfig, IpStep.fromUrl}	
	self.stepList = {IpStep.fromConfig}
end

-- 重写:连接时的回调
function NetGameServer:OnConnecttingCallback()
	logD("moduleID[99] - NetGameServer:OnConnecttingCallback()")
	self.connectSuccess = false
	app:dispatchEvent({name = "onGameServerConnecting" , net = self});
end

-- 重写:断开连接时的回调
function NetGameServer:OnDisconnectCallback()
	logD("moduleID[99] - NetGameServer:OnDisconnectCallback()")
	self.connectSuccess = false
	app:dispatchEvent({name = "onGameServerDisConnect" , net = self});
	-- self:close()
	if not app.user.kickOut then
		app.user.kickOut = false
		self:reConnect();
	end
end

-- 重写:连接成功之后的回调
function NetGameServer:OnConnectedCallback()
	logD("moduleID[99] - NetGameServer:OnConnectedCallback()")
	app:dispatchEvent({name = "onGameServerConnected" , net = self});
	self:onConnectIpSave()
end

-- 将连接成功的ipList写入到本地文件
function NetGameServer:saveIpToFile()
	local str1 = self.ip..":"..self.port;
	saveUserInfo(self.StringKey, str1);
end

-- 重置 ipList 为本地文件中的值
function NetGameServer:resetIpListFromFile()
	log("200000 moduleID[99] NetGameServer:resetIpListFromFile()")
	self.ipIndex = 0;
	-- self.ipList  = {};
	local str1 = loadUserInfo(self.StringKey)
	if str1 and str1 ~= "" then
		local arr = string.split(str1, ":")
		if table.nums(arr) == 2 then
			if tonumber(arr[2]) > 0 then
				table.insert(self.ipList, {ip = arr[1], port = arr[2]})
				return
			end
		end
	end
end

-- 重置 ipList 为配置的默认值
function NetGameServer:resetIpListFromConfig()
	log("200000 moduleID[99] NetGameServer:resetIpListFromConfig()")
	
	local strGameServer = ""
	if PhpSetting and PhpSetting.gameServer then
		strGameServer = PhpSetting.gameServer;
	end
	self.ipList  = {};
	local arr1 = string.split(strGameServer, "|")
	for k,v in pairs(arr1) do
		local arr2 = string.split(v, ":")
		table.insert(self.ipList, {ip=arr2[1], port=arr2[2]});
	end
end

-- 重置获取ip的顺序
function NetGameServer:resetIpStep()
 	-- 优先从 url 获取Ip 
	self.stepIdx = 1;
	--self.stepList = {IpStep.fromUrl, IpStep.fromConfig}
	self.stepList = {IpStep.fromConfig}
end

-- 更新可用的ipList
-- callback = function()
--[[function NetGameServer:upateIpList(callback)
	
	log("200000 NetGameServer:upateIpList()")
	
	local function doCallback(ret)
		if callback then
			callback(ret);
		end
	end
	
	self.ipList = {}
	self.ipIndex = 0;
	
	local curStep = self.stepList[self.stepIdx];
	if not curStep then
		doCallback(false);
		return
	end
	
	log("200000 NetGameServer:upateIpList() curStep = ", curStep)
	
	if curStep == IpStep.fromUrl then
		if self.ipManager then
			local function onUpdateIpListResponse(ipList)
				
				log("200000 NetGameServer:resetIpListFromFile() updateIpList --> ipList = ", table.tostring(ipList))
				
				if ipList and type(ipList) == "table" then
					for k,v in pairs(ipList) do
						table.insert(self.ipList, {ip = v.ip, port = v.port});
					end
				else
					self.stepIdx = self.stepIdx + 1
				end
				doCallback(true);
			end
			self.ipManager:updateIpList(onUpdateIpListResponse);
		end		
	elseif curStep == IpStep.fromConfig then
		self.stepIdx = self.stepIdx + 1
		self:resetIpListFromConfig();
		doCallback(true);
	elseif curStep == IpStep.fromFile then
		self.stepIdx = self.stepIdx + 1
		self:resetIpListFromFile();
		doCallback(true);
	else
		doCallback(true);
	end	
end--]]

-- 获取一个可用使用的ip和port
-- callback = function(ip, port)
--[[function NetGameServer:getIp(callback)
	
	log("200000 NetGameServer:getIp() ")
	
	local function doCallback(ip, port)
		if callback then
			callback(ip, port);
		end
	end
	
	local function getFromList()
		log("200000 NetGameServer:getIp() getFromList()")
		self.ipIndex = self.ipIndex + 1
		if self.ipIndex <= #self.ipList then
			doCallback(self.ipList[self.ipIndex].ip, self.ipList[self.ipIndex].port);
		else
			doCallback(nil, nil)
		end
	end
	
	local function getWithUpdate()
		log("200000 NetGameServer:getIp() getWithUpdate()")
		local function onUpdateEnd(ret)
			if #self.ipList > 0 then
				getFromList();
			else
				if ret then
					self:upateIpList(onUpdateEnd)
				else
					doCallback(nil, nil)
				end
			end
		end
		self:upateIpList(onUpdateEnd)
	end
	
	log("200000 NetGameServer:getIp() ", self.ip, self.port, self.curReconnectTimes, self.maxReconnectTimes)
	
	if self.curReconnectTimes < self.maxReconnectTimes and self.ip and self.port then
		log("200000 NetGameServer:getIp() use old")
		doCallback(self.ip, self.port)
	else
		self.curReconnectTimes = 0
		if self.ipList and self.ipIndex < #self.ipList then
			getFromList();
		else
			getWithUpdate();
		end
	end
end--]]

function NetGameServer:getIp(callback)
	log("200000 moduleID[99] NetGameServer:getIp() ")
	log("200000 moduleID[99] NetGameServer:getIp() ipList = ", table.tostring(self.ipList))
	
	local function doCallback(ip, port)
		if callback then
			callback(ip, port);
		end
	end
	
	self.ipIndex = self.ipIndex + 1
	if self.ipIndex <= #self.ipList then
		log("200000 moduleID[99] NetGameServer:getIp() "..self.ipIndex)
		if not self.ipList[self.ipIndex] then
			doCallback(nil ,nil)
			return
		end
		local tip = self.ipList[self.ipIndex].ip
		local tport = self.ipList[self.ipIndex].port
		doCallback(tip,tport)
	else
		doCallback(nil ,nil)
	end
	
	
end

-- 开始连接
function NetGameServer:startNet()
	logD("moduleID[99] - NetGameServer:startNet()")
	self.isNeedReconnect = true
	
	self:getIp(function(ip, port) 
		if ip and port then
			self.curReconnectTimes = self.curReconnectTimes + 1
			self:connect(ip, port)
		else
			-- ip 不可用，提示玩家重启游戏
			local function onOk()
				cc.Application:getInstance():restart();
			end
			app.waitDialogManager:closeAllNetWait();
			showConfirmDialog("网络连接失败，点击确定重启游戏！", onOk);
		end
	end )
end

-- 重新连接服务器
function NetGameServer:reConnect()
	logD("moduleID[99] - NetGameServer:reConnect()")
	app.waitDialogManager:closeAllNetWait();

	app.waitDialogManager:showWaitNetworkDialog("重连中....")
	if not self.isNeedReconnect then
		return;
	end
	
	self:startNet();
end

--连上IP 存储ip
function NetGameServer:onConnectIpSave()--这些操作是之前每次收到服务器回复都会执行，现在提出来，只在连上的时候执行一次
	logD("moduleID[99] NetGameServer:onConnectIpSave()")
	self.ipIndex = 0
	-- 标记为成功链接
	self.connectSuccess = true
	
	-- 能收到服务器下发的消息，才说明是真的连接上了
	self.curReconnectTimes = 0;
		
	-- 重置 ipManager 的索引
	if self.ipManager then
		self.ipManager.urlIndex = 0;
	end
	
	-- 将连接成功的ip写入到本地文件
	self:saveIpToFile();
	
	-- 重置执行队列
	self:resetIpStep()	
end

function NetGameServer:onRecvServerMsg(moduleID , cmdID , statusCode , stream)
	
	-- 发送事件
	app:dispatchEvent({name = "onRecvMsgFromGameServer" , net = self});
end


return NetGameServer;