module("luci.passwall2.util_navieproxy", package.seeall)
local api = require "luci.passwall2.api"
local uci = api.uci
local jsonc = api.jsonc

function gen_config(var)
	local node_id = var["node"]
	if not node_id then
		print("node Cannot be empty!")
		return
	end
	local node = uci:get_all("passwall2", node_id)
	local run_type = var["run_type"]
	local local_addr = var["local_addr"]
	local local_port = var["local_port"]
	local server_host = var["server_host"] or node.address
	local server_port = var["server_port"] or node.port

	if api.is_ipv6(server_host) then
		server_host = api.get_ipv6_full(server_host)
	end
	local server = server_host .. ":" .. server_port

	local config = {
		listen = run_type .. "://" .. local_addr .. ":" .. local_port,
		proxy = node.protocol .. "://" .. node.username .. ":" .. node.password .. "@" .. server
	}

	return jsonc.stringify(config, 1)
end

_G.gen_config = gen_config

if arg[1] then
	local func =_G[arg[1]]
	if func then
		local var = nil
		if arg[2] then
			var = jsonc.parse(arg[2])
		end
		print(func(var))
	end
end