#!/bin/sh

echo "This script removes all existing vlans and babelpeers and load a default vlan setup."
read -r -p "Do you really want to continue? (y/n) " response

case $response in [!Yy]) exit 1 ;; esac

# load uci functions
. /lib/functions.sh

# load board specific properties
BOARD="$(uci get board.model.name)"
. /etc/network.$BOARD

remove_vlan() {
	local name="$1"
	uci del gateway.$name
}
remove_babelpeer() {
	local name="$1"

	# remove interface
	uci -q del gateway.$name
}

ipaddr=$(uci get gateway.@client[0].ipaddr)
ip6addr=$(uci get gateway.@client[0].ip6addr)
dhcp_start=$(uci get gateway.@client[0].dhcp_start)
essid=$(uci get gateway.@client[0].essid)
chan2ghz=$(uci get gateway.@client[0].chan2ghz)
chan5ghz=$(uci get gateway.@client[0].chan5ghz) 

uci del gateway.@client[0]

config_load gateway
config_foreach remove_vlan vlan

config_load gateway
config_foreach remove_babelpeer babelpeer

uci batch <<EOF
	add gateway client
	set gateway.@client[0].vlan='1'
	set gateway.@client[0].ipaddr='$ipaddr'
	set gateway.@client[0].dhcp_start='$dhcp_start'
	set gateway.@client[0].essid='$essid'
	set gateway.@client[0].chan2ghz='$chan2ghz'
	set gateway.@client[0].chan5ghz='$chan5ghz'
	set gateway.1=vlan
	set gateway.1.comment='client'
	set gateway.1.ports='$CLIENT_PORTS'
	set gateway.2=vlan
	set gateway.2.comment='wan'
	set gateway.2.ports='$WAN_PORTS'
	set gateway.3=vlan
	set gateway.3.comment='babelpeer'
	set gateway.3.ports='$BATMAN_PORTS'
	set gateway.vlan3=babelpeer
	set gateway.vlan3.vlan='3'
	set gateway.vlan3.type='wired'
	set gateway.vlan3.rxcost='96'
EOF

for ip in $ip6addr; do
	uci add_list gateway.@client[0].ip6addr=$ip
done

uci commit gateway