<?php

/**
 * vpanel-stack
 * https://git.stack-source.com/msb/vpanel-stack
 * Copyright (c) 2022 Matthew Saunders Brown <matthewsaundersbrown@gmail.com>
 * GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
 */

namespace Panel\Vmail;

class Forwards extends \Panel\Vmail {

  function beforeRoute($f3) {

    parent::beforeRoute($f3);

    $domain = $f3->get('PARAMS.domain');

    /* first confirm domain exists */
    if ($f3->call('\Panel::vGet', "vmail-domains-get.sh -d $domain -c")) {

      /* check if we are looking for specific forward (email account) */
      if ($f3->exists('PARAMS.mbox')) {

        $mbox = $f3->get('PARAMS.mbox');

        /* get forward */
        if ($forwards_array = $f3->call('\Panel::vGet', array("vmail-forwards-get.sh -e $mbox@$domain -c", FALSE))) {
          $f3->set('forwards_array', $forwards_array);
        }

      } else {

        /* get forwards */
        if ($forwards_array = $f3->call('\Panel::vGet', array("vmail-forwards-get.sh -d $domain -c", FALSE))) {
          $f3->set('forwards_array', $forwards_array);
        }

      }
    }

  }

  public static function get($f3) {

    $domain = $f3->get('PARAMS.domain');
    $forwards_array = $f3->get('forwards_array');

    /* convert data for frontend display */
    if (is_array($forwards_array) && count($forwards_array) > 0) {

      foreach($forwards_array as $k=>$forward_array) {

        if ($forward_array['save_local'] == 1) {
          $forward_array['save_local'] = 'Keep';
        } else {
          $forward_array['save_local'] = 'Discard';
        }

        $forwards_array[$k] = $forward_array;

      }

      $f3->set('forwards_array', $forwards_array);

    } elseif ($f3->exists('PARAMS.mbox')) {

      /* request for specific email account, forwarding does not exist, go directly to Add forwarding form */
      $f3->clear('forwards_array');
      $mbox = $f3->get('PARAMS.mbox');
      $mapping = $f3->get('NAV.mapping');
      if ($mapping == 'vmail') {
        $f3->reroute("/Accounts/$mbox/Forwarding/Add");
      } else {
        $f3->reroute("/Email/$domain/Accounts/$mbox/Forwarding/Add");
      }

    }

    if ($f3->exists('PARAMS.mbox')) {
      $mbox = $f3->get('PARAMS.mbox');
      $f3->set('page_header', "Forwarding for $mbox@$domain");
    } else {
      $f3->set('page_header', "Email Forwarding for $domain");
    }

    echo \Template::instance()->render('vmail/forwards.html');

  }

}