<?php

Lib::loadClass('RouteBase');
Lib::loadClass('UI');

class Route_Status extends RouteBase {

  public function defaultAction() {
    UI::gora();
    UI::startTag('div', ['class' => "container"]);
    echo UI::h('h1', [], [
      UI::h('a', ['href'=>"index.php"], "SE"),
      " &raquo; ",
      " Status systemu procesy5"
    ]);
    try {
      DB::getPDO();

      $this->viewStatusDatabase();
      if (in_array(User::get('ADM_ADMIN_LEVEL'), ['0', '1'])) {
        $this->viewStatusUsers();
      }

      // UI::table([
      //   'caption' => 'Baza danych',
      //   'rows' => DB::getPDO()->fetchAll(" SHOW VARIABLES ")
      // ]);
    } catch (Exception $e) {
      UI::alert('danger', $e->getMessage());
    }
    UI::endTag('div');// .container
    UI::dol();
  }

  public function viewStatusDatabase() {
    if (1 == V::get('event_sheduler_on', '', $_POST)) {
      $this->fixEventSheduler();
    }

    $dbEvents = DB::getPDO()->fetchFirst(" SHOW VARIABLES WHERE VARIABLE_NAME = 'event_scheduler' ");
    // DBG::nicePrint($dbEvents, '$dbEvents');
    //   [Variable_name] => event_scheduler
    //   [Value] => ON

    UI::table([
      'caption' => UI::h('b', ['style' => "color:#000"], 'Baza danych'),
      'rows' => [
        [
          'nazwa' => 'Event Scheduler (generowanie Grafika, itp.)',
          'wartość' => ('ON' == $dbEvents['Value'])
            ? UI::h('span', ['class' => "label label-success"], "ON")
            : UI::h('span', ['class' => "label label-danger"], "OFF"),
          '#' => UI::hButtonPost("Włącz", [
            'class' => "btn btn-xs btn-default",
            'data' => [
              'event_sheduler_on' => 1
            ]
          ])
        ]
      ]
    ]);
  }
  public function fixEventSheduler() {
    DB::getPDO()->execSql(" SET GLOBAL event_scheduler='ON' ");
  }

  public function viewStatusUsers() {
    $nowMinus3Months = date("Y-m-d", mktime(0,0,0, date('m') - 1, date('d'), date('Y')));
    $sesUsers = DB::getPDO()->fetchAll("
      select c.ID, c.CONF_KEY, c.CONF_VAL
      from CRM_CONFIG c
      where c.CONF_KEY like 'acl_user_%_%_cache_update'
        and c.CONF_VAL > '{$nowMinus3Months}'
    ");
    $sesUsers = array_reduce( $sesUsers, function ($ret, $record) {
      // $format = "acl_user_{ID_USERS}_{ID_PROCES}_cache_update";
      list($idUser, $idProces) = explode('_', substr($record['CONF_KEY'], strlen('acl_user_'), -1 * strlen('_cache_update')));
      if (!array_key_exists($idUser, $ret)) {
        $ret[$idUser] = [
          'idUser' => $idUser,
          'lastUpdateAclCache' => $record['CONF_VAL'],
          'log' => []
        ];
      } else {
        $ret[$idUser]['lastUpdateAclCache'] = ($record['CONF_VAL'] > $ret[$idUser]['lastUpdateAclCache'])
          ? $record['CONF_VAL']
          : $ret[$idUser]['lastUpdateAclCache'];
      }
      $ret[$idUser]['log'][] = [ 'ID_PROCES' => $idProces, 'data' => $record['CONF_VAL'] ];
      return $ret;
    }, [] );
    $sesUsers = array_map(function ($sesGroup) {
      return [
        'idUser' => $sesGroup['idUser'],
        'user' => DB::getPDO()->fetchValue("select u.ADM_ACCOUNT from ADMIN_USERS u where u.ID = {$sesGroup['idUser']}"),
        'lastUpdateAclCache' => $sesGroup['lastUpdateAclCache'],
        'log' => UI::h('span', [ 'style' => "color:#bbb" ], implode('<br>', array_map(function ($log) {
          return ($log['ID_PROCES'] > 0)
            ? "Filtr procesu {$log['ID_PROCES']} uruchomiony {$log['data']}"
            : "Filtr ogólny uruchomiony {$log['data']}";
        }, $sesGroup['log']))),
      ];
    }, $sesUsers);
    usort($sesUsers, function ($ua, $ub) {
      $a = $ua['lastUpdateAclCache'];
      $b = $ub['lastUpdateAclCache'];
      return ($a === $b)
        ? 0
        : ( ($a < $b)
            ? 1
            : -1
          ) ;
    });
    UI::table([
      'caption' => UI::h('b', ['style' => "color:#000"], "Ostatnie logowania do aplikacji") . " <small>(update acl cache)</small>", // TODO: Aktualnie zalogowani użytkownicy
      'rows' => $sesUsers
    ]);
  }

}