#!/opt/lnxall_app/bin/lua

local hal = require "lnxhal"

local function short_name(hwname)
	if type(hwname) == "string" and hwname:sub(1, 8) == "WLOSANY_" then
		return hwname:sub(9)
	end
	return hwname
end

local function detect_platform()
	local hwt = hal.hw_gettype()
	local hwname = hal.hw_getname(hwt)
	if type(hwname) ~= "string" or #hwname == 0 or hwname == "unknown" then
		return nil
	end

	local platobj = { name = short_name(hwname) }

	local mtab = {
		poweron = function(self, onoff)
			return hal.wwan_set_power(onoff) >= 0
		end,
		ison = function(self)
			return hal.wwan_get_power() == 1
		end,
		netdev = function(self)
			local ifname = hal.wwan_get_ifname()
			if type(ifname) == "string" and #ifname > 0 then
				return ifname
			end
			return nil
		end,
	}
	setmetatable(platobj, { __index = mtab })
	return platobj
end

return { ["detect"] = detect_platform }