#!/usr/bin/lua

local util = require 'gluon.util'

local uci = require('simple-uci').cursor()


local function is_disabled(config, name)
	if uci:get('wireless', name) then
		return uci:get_bool('wireless', name, 'disabled')
	end

	return config.disabled(false)
end

local function configure_client(config, radio, index, suffix)
	local name = 'client_' .. radio
	local disabled = is_disabled(config, name)

	uci:delete('wireless', name)

	if not config() then
		return
	end

	local macaddr = util.get_wlan_mac(uci, radio, index, 1)
	if not macaddr then
		return
	end

	uci:section('wireless', 'wifi-iface', name, {
		device = radio,
		network = 'client',
		mode = 'ap',
		ssid = config.ssid(),
		macaddr = macaddr,
		ifname = suffix and 'client' .. suffix,
		disabled = disabled or false,
	})
end

local function configure_radio(radio, index, config)
	local suffix = radio:match('^radio(%d+)$')

	configure_client(config.ap, radio, index, suffix)
end

util.iterate_radios(uci, configure_radio)

uci:save('wireless')