<?

namespace controls;

class Apanel
{
  static public function login_view()
  {
    if (\S::get_session('user'))
    {
      header('Location: /apanel/main_view/');
    }
    else
    {
      return \Tpl::view('admin-panel/login');
    }
  }

  static public function main_view()
  {
    global $mdb;
    $ordersArr = $mdb->query('SELECT id, name, surname, email, order_price, date_added, payment_status, used_ticket  FROM orders')->fetchAll(\PDO::FETCH_ASSOC);


    return \Tpl::view('admin-panel/main-view', [
      'orders' => $ordersArr
    ]);
  }

  static public function order_data()
  {
    global $mdb;
    $clientId = $_GET['id'];
    $orderTickets = $mdb->query('SELECT * FROM order_tickets WHERE order_id =' . $clientId)->fetchAll(\PDO::FETCH_ASSOC);
    $orderInfo = $mdb->select('orders', '*', ['id' => $clientId]);

    \S::del_session('user_orders');
    \S::set_session('user_orders', $orderTickets);

    return \Tpl::view('admin-panel/order-data', [
      'order_tickets' => $orderTickets,
      'order_info' => $orderInfo,
    ]);
  }

  static public function login_check()
  {
    global $settings;
    $writingPassword = trim($_POST['admin_password']);

    if ($writingPassword == $settings['admin-password'])
    {
      \S::set_session('user', true);
      header('Location: /scanner/scanner_view/');
    }
    else
    {
      header('Location: /apanel/login_view/');
    }
    exit;
  }

  static public function unlogin()
  {
    \S::del_session("user");
    header('Location: /apanel/login_view/');

    exit;
  }

  //* Increment ticket
  static public function ticket_inc()
  {
    $basket = \S::get_session('user_orders');

    $ticket_id = \S::get('ticket_id');

    if ($basket[$ticket_id])
    {
      $basket[$ticket_id]['quantity']++;
    }
    else
    {
      $basket[$ticket_id]['quantity'] = 1;
    }


    $basket = \factory\Apanel::recalculate_ticket_protection( $basket );
    $basket = \factory\Apanel::check_delivery( $basket );

    \S::set_session( 'user_orders', $basket );

    echo json_encode([
      'basket_form' => \Tpl::view('admin-panel/order-data-table', [
        'order_tickets' => $basket
      ]),
      'order_summ' => \Tpl::view('admin-panel/order-summary', [
        'order_tickets' => $basket
      ]),
    ]);

    exit;
  }

  //* Decrement ticket
  static public function ticket_dec()
  {
    $basket = \S::get_session('user_orders');

    $ticket_id = \S::get('ticket_id');

    $basket[$ticket_id]['quantity']--;

    if ( $basket[$ticket_id]['quantity'] == 0 )
    {
      unset($basket[$ticket_id]);
    }

    $basket = \factory\Apanel::recalculate_ticket_protection( $basket );
    $basket = \factory\Apanel::check_delivery( $basket );

    \S::set_session('user_orders', $basket);

    echo json_encode([
      'basket_form' => \Tpl::view('admin-panel/order-data-table', [
        'order_tickets' => $basket
      ]),
      'order_summ' => \Tpl::view('admin-panel/order-summary', [
        'order_tickets' => $basket
      ]),
    ]);

    exit;
  }

  //* Remove ticket
  static public function ticket_rem()
  {
    $basket = \S::get_session('user_orders');

    $ticket_id = \S::get('ticket_id');

    unset($basket[$ticket_id]);

    $basket = \factory\Apanel::recalculate_ticket_protection( $basket );
    $basket = \factory\Apanel::check_delivery( $basket );

    \S::set_session('user_orders', $basket);

    echo json_encode([
      'basket_form' => \Tpl::view('admin-panel/order-data-table', [
        'order_tickets' => $basket
      ]),
      'order_summ' => \Tpl::view('admin-panel/order-summary', [
        'order_tickets' => $basket
      ]),
    ]);

    exit;
  }

  //* Save new tickets list
  static public function ticket_save()
  {
    global $mdb;

    $order_id = \S::get('order_id');
    $payment_status =  \S::get( 'payment_status' );
    $basket = \S::get_session('user_orders');
    $order_price = 0;

    $mdb -> delete('order_tickets',['order_id' => $order_id]);

    foreach ($basket as $key => $value)
    {
      $order_price += $value['price'] * $value['quantity'];
      //* Zapisywanie do DB bilety
      $mdb->insert('order_tickets', [
        'order_id' => $order_id,
        'product_id' => $value['product_id'],
        'name' => $value['name'],
        'quantity' => $value['quantity'],
        'price' => trim($value['price']),
        'date_visit' => $value['date_visit'],
        'date_added' => $value['date_added']
      ]);
    }
    $mdb->update('orders', ['order_price' => $order_price, 'payment_status' => $payment_status ], ['id' => $order_id]);

    exit;
  }

  static public function order_delete()
  {
    global $mdb;

    $order_id = \S::get('order_id');

    $mdb->delete('order_tickets', ['order_id' => $order_id]);
    $mdb->delete('orders', ['id' => $order_id]);

    header( 'Location: /apanel/main_view/' );
    exit;
  }
}