local NetworkManager = {}

local serverData    = require("Config/ZConfigManager.lua"):GetConfig("configServer")
local szServerIP    = serverData[1].ip
local iServerPort   = serverData[1].szPort

local fLastRecvTime
local bConnecting = false

local tblFlagToDispatcher = {}

local function RecvlogicCoroutine()
    while true do
		require("Base/CoroutineHelper.lua"):Wait(0.1)
        local connectState = CS.LuaSocketManager.Update()

        if NetworkManager.connectState ~= connectState then
            Debugf("NetworkManager dispatch %d", connectState)
            local eventManager = require("Base/ZEventDispatchCenter.lua")
            eventManager:DispatchEvent(eventManager.EventType.NET_CONNECT_STATE, connectState)
        end

        NetworkManager.connectState = connectState

        if connectState ~= 0 then
            local eventManager = require("Base/ZEventDispatchCenter.lua")
            CS.ZLog.Log.Error(string.format("Net Disconnected with state %d", connectState))
            eventManager:DispatchEvent(eventManager.EventType.NET_DISCONNECTED)
            NetworkManager:Disconnect()
            return
        end

		local msgPackage = CS.LuaSocketManager.RecvMessage()

		while msgPackage ~= nil and msgPackage.msgType and msgPackage.msgData do
            fLastRecvTime = os.time()

            CS.ZLog.Log.Debug(string.format("Serialization Flag %d", msgPackage.serializationFlag))
            require("Base/Utils.lua"):PCallOrError(function()
                local dispatcher = tblFlagToDispatcher[msgPackage.serializationFlag]
                if dispatcher ~= nil then
                    dispatcher.RecvData(msgPackage)
                else
                    CS.ZLog.Log.Error(string.format( "Unknown serialization flag %d", msgPackage.dispatcher))
                end
            end)

		    msgPackage = CS.LuaSocketManager.RecvMessage()
		end
	end
end

function NetworkManager:GetLastRecvTime()
    return fLastRecvTime
end

function NetworkManager:IsConnecting()
    return bConnecting
end

function NetworkManager:SendData(msgType, bArrayMessage, bSerializationFlag, bCompressionFlag)
    return CS.LuaSocketManager.Send(msgType, bArrayMessage, bSerializationFlag, bCompressionFlag)
end

function NetworkManager:RegisterDispatcher(iFlag, dispatcher)
    if (dispatcher.RecvData == nil) then
        CS.ZLog.Log.Error(string.format( "Invalid dispatcher for flag %d", iFlag))
    end

    tblFlagToDispatcher[iFlag] = dispatcher
end

function NetworkManager:Connect()
    if bConnecting then
        return
    end

    print("Connect", bConnecting)
    bConnecting = true

    NetworkManager.connectState = 0
    CS.LuaSocketManager.Connect(szServerIP, iServerPort)

    fLastRecvTime = os.time()
    print("RecvTime", fLastRecvTime)
    self._recvlogicCoroutine    = require("Base/CoroutineHelper.lua"):Start(RecvlogicCoroutine)
end

function NetworkManager:Disconnect()
    if not bConnecting then
        return;
    end

    bConnecting = false
    print("Disconnect")

    require("Base/CoroutineHelper.lua"):Stop(NetworkManager._recvlogicCoroutine)
    NetworkManager._recvlogicCoroutine = nil

    CS.LuaSocketManager.Disconnect()
end

function NetworkManager:Init()
    print("NetworkManager.Init~")

    self._c2s = require("Network/C2S.lua")
    self._s2c = require("Network/S2C.lua")

    self._eventManager          = require("Base/ZEventDispatchCenter.lua")
end

function NetworkManager:UnInit()
    CS.LuaSocketManager.Disconnect()

    require("Base/CoroutineHelper.lua"):Stop(NetworkManager._recvlogicCoroutine)

    if NetworkManager._connectLogicCoroutine then
        require("Base/CoroutineHelper.lua"):Stop(NetworkManager._connectLogicCoroutine)
    end

    -- 心跳
    if NetworkManager._heartBeatCorutine then
        require("Base/CoroutineHelper.lua"):Stop(NetworkManager._heartBeatCorutine)
    end

    nHeartBeat = 0

    print("NetworkManager.UnInit ~")
end

function NetworkManager:RemoteCall(funcName, ... )
    print("NetworkManager:RemoteCall funcName:", funcName, " param:", ...)
	self._c2s:RemoteCall(funcName, ...)
end

return NetworkManager