netmsg = netmsg or {}

netmsg.Hooks = {}

function netmsg.Hook(tag, callback)
    netmsg.Hooks[tag] = callback
end

if CLIENT then
    function netmsg.Send(id, ...)
        netmsg.RawSend(glon.encode(id, ...))
    end

    function netmsg.NetHook(str)
        local args = glon.decode(str)
        if args then
            local id = args[1]
            if id and netmsg.Hooks[id] then
                table.remove(args, 1)
                printf("NETMSG %q FROM SERVER RECEIEVED : %s", id, str)
                netmsg.Hooks[id](unpack(args))
            end
        end
    end
end

if SERVER then
    function netmsg.Send(id, ply, ...)
        netmsg.RawSend(glon.encode(id, ...), ply)
    end

    function netmsg.NetHook(str, ply)
        if ply then
            local args = glon.decode(str)
            if args then
                local id = args[1]
                if id and netmsg.Hooks[id] then
                    table.remove(args, 1)
                    printf("NETMSG %q FROM %s RECEIEVED : %s", id, tostring(ply), str)
                    netmsg.Hooks[id](ply, unpack(args))
                end
            end
        end
    end
end

hook.Add("OnNetMsgReceived", "netmsg", netmsg.NetHook, print)