#!/bin/sh

# check if wireguard
if [ "${DEVTYPE}" != "wireguard" ]; then
	exit 0
fi

# check if correct naming
slicedint=$(echo $INTERFACE | cut -c1-3)
if [ "${slicedint}" != "wg_" ]; then
	exit 0
fi

if [ "${ACTION}" == "add" ]; then
	uci add babeld interface
	uci set babeld.@interface[-1].ifname="${INTERFACE}"
	uci commit
	/etc/init.d/babeld reload
fi

if [ "${ACTION}" == "remove" ]; then
	i=0
	while uci get babeld.@interface[$i] &> /dev/null ; do
		if [ "$(uci get babeld.@interface[$i].ifname)" == "${INTERFACE}" ]; then
			uci delete babeld.@interface[$i]
		fi
		i=$((i+1));
	done
	uci commit
	/etc/init.d/babeld reload
fi