#!/usr/bin/lua
local utils = require('voucher.utils')
local portal = require('portal.portal')
local config = require('lime.config')


local uci_cursor = config.get_uci_cursor()

function handle_request (env)
  local method = 'http://'
  local origin_url = utils.urlencode(method .. env.HTTP_HOST .. env.REQUEST_URI)
  local portal_domain = uci_cursor:get("pirania", "base_config", "portal_domain")
  local with_vouchers = portal.get_config().with_vouchers
  local redirect_path = ''
  if with_vouchers then
    redirect_path = uci_cursor:get("pirania", "base_config", "url_auth")
  else
    redirect_path = uci_cursor:get("pirania", "read_for_access", "url_portal")
  end
  local redirect_url = method .. portal_domain .. redirect_path .. "?prev=" .. origin_url
  
  uhttpd.send("Status: 302 \r\n")
  uhttpd.send("Location: " .. redirect_url .. "\r\n")
  uhttpd.send("\r\n") --! indicate uhttpd to send the response
end