#!/bin/sh /etc/rc.common

START=19

extra_command "reconfig" ""

boot() {
	XBOOT=1 start
}

add_wizard() {
	[ "x$XBOOT" = "x1" ] && return 0
	local cfg="$1"
	local wan_proto wan_pppoe_user wan_pppoe_pass
	local lan_ipaddr lan_netmask lan_dns lan_gateway dhcp
	local device ipv6 old_ipv6

	config_get wan_proto "$cfg" wan_proto

	device=$(uci get network.wan.device 2>/dev/null)
	case "${wan_proto}" in
		dhcp)
			uci delete network.wan
			uci set network.wan=interface
			uci set network.wan.device="$device"
			uci set network.wan.proto='dhcp'
		;;
		pppoe)
			config_get wan_pppoe_user "$cfg" wan_pppoe_user
			config_get wan_pppoe_pass "$cfg" wan_pppoe_pass
			[[ -n "${wan_pppoe_user} != $(uci -q get network.wan.username)" || -n "${wan_pppoe_pass} != $(uci -q get network.wan.password)" ]] && {
				uci delete network.wan
				uci set network.wan=interface
				uci set network.wan.proto='pppoe'
				uci set network.wan.device="$device"
				uci set network.wan.username="${wan_pppoe_user}"
				uci set network.wan.password="${wan_pppoe_pass}"
			}
		;;
	esac

	config_get lan_ipaddr "$cfg" lan_ipaddr
	config_get lan_netmask "$cfg" lan_netmask
	test -n "${lan_ipaddr}" && test -n "${lan_netmask}" && {
		uci set network.lan.ipaddr="${lan_ipaddr}"
		uci set network.lan.netmask="${lan_netmask}"
	}

	config_get siderouter "$cfg" siderouter
	config_get old_siderouter "$cfg" old_siderouter
	config_get lan_gateway "$cfg" lan_gateway
	config_get dhcp "$cfg" dhcp
	config_get lan_dns "$cfg" lan_dns
	config_get ipv6 "$cfg" ipv6
	config_get old_ipv6 "$cfg" old_ipv6
	config_get autoupgrade_pkg "$cfg" autoupgrade_pkg
	
	[ "$dhcp" == "0" ] && dhcp="1"
	if [[ "${lan_gateway}" != "$(uci -q get network.lan.gateway)" ||  "${dhcp}" != "$(uci -q get dhcp.lan.ignore)" ]]; then
	if [ "${siderouter}" == "1" ]; then
		uci -q set network.lan.gateway="${lan_gateway}"
		[ -n "$lan_dns" ] || lan_dns='223.5.5.5'
		[ -n "$dhcp" ] && uci -q set dhcp.lan.ignore="1" || uci -q del dhcp.lan.ignore
	elif [ "${siderouter}" == "0" ]; then
		uci -q del network.lan.gateway
		uci -q del dhcp.lan.ignore
		uci -q del network.lan.dns
		
	fi
	fi
	
	[ -n "$lan_dns" ] && {
		[ "$(uci -q get dhcp.@dnsmasq[0].noresolv)" == 1 ] && {
		uci -q del dhcp.@dnsmasq[0].noresolv
		}
		uci -q set network.wan.peerdns='0'
		uci -q set network.lan.dns="${lan_dns}"
		} || {
		uci -q del network.wan.peerdns
		uci -q del network.lan.dns
		}
	
	if [ "${ipv6}" != "${old_ipv6}" ]; then
	if [ -n "${ipv6}" ]; then
		uci -q delete dhcp.lan.ra
		uci -q delete dhcp.lan.dhcpv6
		uci -q set network.lan.delegate='0'
		uci -q set network.wan.ipv6='0'
		uci -q set network.wan.delegate='0'
		uci -q delete network.globals.ula_prefix
		/etc/init.d/odhcpd disable
		/etc/init.d/odhcpd stop
	else
		uci -q set dhcp.lan.ra='hybrid'
		uci -q set dhcp.lan.dhcpv6='hybrid'
		uci -q del network.lan.delegate
		uci -q set network.wan.ipv6='auto'
		uci -q del network.wan.delegate
		/etc/init.d/odhcpd enable
		/etc/init.d/odhcpd start
	fi
	uci -q set wizard.default.old_ipv6="${ipv6}"
	fi
	
	uci commit wizard
	uci commit dhcp
	uci commit network
	(
	 /etc/init.d/network restart
	 /etc/init.d/dnsmasq reload)&
	
	if [ "${autoupgrade_pkg}" == "0" ]; then
		sed -i '/opkg-upgrade/d' /etc/crontabs/root
	else
		grep -q "opkg-upgrade" /etc/crontabs/root || {
			hour="$(grep -m1 -ao '[4-6]' /dev/urandom | head -n1)"
			min="$(grep -m1 -ao '[0-5][0-9]' /dev/urandom | head -n1)"
			echo "$min $hour * * * . /etc/hotplug.d/online/51-opkg-upgrade >/dev/null 2>&1" >> /etc/crontabs/root
		}
	fi
}

reconfig() {
uci -q set wizard.default.wan_proto="$(uci -q get network.wan.proto)"
uci -q set wizard.default.wan_pppoe_user="$(uci -q get network.wan.username)"
uci -q set wizard.default.wan_pppoe_pass="$(uci -q get network.wan.password)"
uci -q set wizard.default.lan_ipaddr="$(uci -q get network.lan.ipaddr)"
uci -q set wizard.default.lan_netmask="$(uci -q get network.lan.netmask)"
uci -q set wizard.default.lan_gateway="$(uci -q get network.lan.gateway)"
uci -q set wizard.default.lan_dns="$(uci -q get network.lan.dns)"
[ "$(uci -q get dhcp.lan.ignore)" ] && uci -q set wizard.default.dhcp="0" || uci -q del wizard.default.dhcp
uci commit wizard
}

start() {
	config_load wizard
	config_foreach add_wizard wizard
}

restart() {
	XRELOAD=1 start
}
