#!/bin/sh

[ -z "$1" ] && {
	echo "Please specify mode: ap, wisp, 3g, router"
}

model=$(awk 'BEGIN{FS="-"} /machine/ {print tolower($2)}' /proc/cpuinfo)
eth_wan=eth0
eth_lan=eth1
case "$model" in
	"ar300"|"ar300m"|"inet"|"ar150")
		;;
	"mt300n"|"mt300a")
		eth_wan=eth0.2
		eth_lan=eth0.1
		;;
esac

mode=$1
current_wan_proto=$(uci get network.wan.proto)
current_proto=$(uci get network.lan.proto)
#orig_wan_proto=$(uci get network.wan._orig_proto)
#orig_lan_proto=$(uci get network.lan._orig_proto)

case "$mode" in
	"router")
		uci set network.wan.ifname="$eth_wan"
		#proto can be dhcp, static, pppoe etc, we can just keep it
		[ -z "$current_wan_proto" ] && uci set network.wan.proto='dhcp'
		uci set network.lan.ifname="$eth_lan"
		uci set network.lan.proto='static'

		#regardless the proto, we can set default ip
		[ -z "$(uci get network.lan.ipaddr)" ] && {
			uci set network.lan.ipaddr='192.168.8.1'
			uci set network.lan.netmask='255.255.255.0'
		}
		uci set dhcp.lan.ignore='0'
		;;
	"ap")
		uci set network.wan.ifname=''
		uci set network.lan.ifname="$eth_wan $eth_lan"
			
		uci set dhcp.lan.ignore='1'
		;;

	"wisp")
		uci set network.wan.ifname=''
		uci set network.lan.ifname="$eth_lan"
		uci set dhcp.lan.ignore='0'
		#start repeater auto detect script to choose repeater
		#connect_wisp &
		;;
	"3g")
		uci set network.wan.protp='3g'
		uci set dhcp.lan.ignore='0'
		#start 3g auto detect script to set device, server, apn
		#connect_3g &
		;;
esac

uci commit network
uci commit dhcp
/etc/init.d/network restart