#!/bin/sh

. /lib/functions/uci-defaults.sh
. /usr/share/libubox/jshn.sh

swtich_ports_export() {
	_json_set_var JSON_CUR $1
	json_get_vars num role
	if [ -z "$num" ];then
		json_select ..
		return
	fi

	if [ -z "$role" ];then
		json_get_vars device
		if [ -z "$device" ];then
			json_select ..
			return
		else
			uci set board_special.switch.device="$device"
			uci set board_special.switch.cpu="$num"
		fi
	else
		if [ "$role" == "wan" ];then
			uci set board_special.switch.wan="$num"
		else
			if [ -z "$lan_ports" ];then
				lan_ports="$num"
			else
				lan_ports="$lan_ports $num"
			fi
		fi
	fi
	json_select ..
}

rename_switch_vlan() {
	config_get vlan $1 vlan
	if [ "$vlan" == "$vlanid" ];then
		uci rename network.$1="vlan_$role"
	fi
}

swtich_roles_export() {
	_json_set_var JSON_CUR $1
	json_get_vars role ports device
	if [ -z "$role" ];then
		json_select ..
		return
	fi
	
	uci set board_special.$role="roles"
	uci set board_special.$role.ports="$ports"
	uci set board_special.$role.device="$device"
	vlanid=`echo $device | cut -d . -f 2`
	uci set board_special.$role.vid="$vlanid"
    [ "$role" == "lan" ] && uci set board_special.$role.bak_vid="9"
	config_load network
	config_foreach rename_switch_vlan switch_vlan
	uci commit network
	json_select ..
}

network_lan_export () {
	[ -z $1 ] && return
	if [ -z "$lan_ports" ];then
		lan_ports="$1"
	else
		lan_ports="$lan_ports $1"
	fi
}

[ "$(uci -q get glconfig.general.inited)" = "1" -a -n "$(uci -q get board_special.network.wan)" ] && exit 0

json_init

json_load_file /etc/board.json
 
json_is_a switch object
if [ "$?" == "0" ];then
	json_select switch
	json_is_a switch0 object
	if [ "$?" == "0" ];then
		json_select switch0
		json_get_var enable enable
		if [ "$enable" == "1" ];then                              
			uci set board_special.switch.enable="1"
			lan_ports=""
			json_for_each_item swtich_ports_export ports
			uci set board_special.switch.lan="$lan_ports"
			json_for_each_item swtich_roles_export roles
		else
			uci set board_special.switch.enable="0"
		fi
		json_select ..
	fi
	json_select ..
fi

json_is_a network object
if [ "$?" == "0" ];then
	json_select network
	json_is_a wan object
	if [ "$?" == "0" ];then
		json_select wan
		json_get_vars ifname device
		[ -n "$ifname" ] && uci set board_special.network.wan="$ifname"
		[ -n "$device" ] && uci set board_special.network.wan="$device"
		json_select ..
	fi
	json_is_a lan object
	if [ "$?" == "0" ];then
		json_select lan
		json_get_vars ifname device
		uci -q delete board_special.network.lan
		[ -n "$ifname" ] && uci set board_special.network.lan="$ifname"	    
		[ -n "$device" ] && uci set board_special.network.lan="$device"
		lan_ports=""
		json_for_each_item network_lan_export ports
		[ -n "$lan_ports" ] && uci set board_special.network.lan="$lan_ports"
		json_select ..
	fi
	json_select ..
fi
uci commit board_special