if ! uci get wireless; then
    exit 0
fi

if [ "$(uci -q get wireless.default_radio0.ssid)" != "OpenWrt" ]; then
    exit 0
fi

. /lib/functions.sh
. /lib/functions/system.sh

GWID_END=$(mtd_get_mac_binary factory 0x4 | awk -F\: '{print $4$5$6}')

uci -q batch << EOI
set dhcp.wwan=dhcp
set dhcp.wwan.interface='wwan'
set dhcp.wwan.start='100'
set dhcp.wwan.limit='150'
set dhcp.wwan.leasetime='12h'
commit dhcp

set network.wwan=interface
set network.wwan.proto='static'
set network.wwan.ipaddr='192.168.0.1'
set network.wwan.netmask='255.255.255.0'
commit network

delete wireless.radio0.disabled
set wireless.default_radio0=wifi-iface
set wireless.default_radio0.device='radio0'
set wireless.default_radio0.network='wwan'
set wireless.default_radio0.mode='ap'
set wireless.default_radio0.ssid="ChirpStackAP-${GWID_END}"
set wireless.default_radio0.encryption='psk2'
set wireless.default_radio0.key='ChirpStackAP'
commit wireless

add_list firewall.@zone[0].network='wwan'
set firewall.@zone[0].masq='1'
commit firewall

EOI
