<?php
// Copyright 2004-present Facebook. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

/**
 * Managing timeout behavior for WebDriver instances.
 */
class WebDriverTimeouts {

  protected $executor;

  public function __construct($executor) {
    $this->executor = $executor;
  }

  /**
   * Specify the amount of time the driver should wait when searching for an
   * element if it is not immediately present.
   *
   * @param int $seconds Wait time in second.
   * @return WebDriverTimeouts The current instance.
   */
  public function implicitlyWait($seconds) {
    $this->executor->execute(
      'setImplicitWaitTimeout',
      array('ms' => $seconds * 1000)
    );
    return $this;
  }

  /**
   * Set the amount of time to wait for an asynchronous script to finish
   * execution before throwing an error.
   *
   * @param int $seconds Wait time in second.
   * @return WebDriverTimeouts The current instance.
   */
  public function setScriptTimeout($seconds) {
    $this->executor->execute(
      'setScriptTimeout',
      array('ms' => $seconds * 1000)
    );
    return $this;
  }

  /**
   * Set the amount of time to wait for a page load to complete before throwing
   * an error.
   *
   * @param int $seconds Wait time in second.
   * @return WebDriverTimeouts The current instance.
   */
  public function pageLoadTimeout($seconds) {
    $this->executor->execute('setPageLoadTimeout', array(
      'type' => 'page load',
      'ms' => $seconds * 1000,
    ));
    return $this;
  }
}
