<?php namespace CodeIgniter\Debug\Toolbar\Collectors;

/**
 * CodeIgniter
 *
 * An open source application development framework for PHP
 *
 * This content is released under the MIT License (MIT)
 *
 * Copyright (c) 2014 - 2016, British Columbia Institute of Technology
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 *
 * @package      CodeIgniter
 * @author       CodeIgniter Dev Team
 * @copyright    Copyright (c) 2014 - 2016, British Columbia Institute of Technology (http://bcit.ca/)
 * @license      http://opensource.org/licenses/MIT	MIT License
 * @link         http://codeigniter.com
 * @since        Version 4.0.0
 * @filesource
 */

use CodeIgniter\Services;

/**
 * Timers collector
 */
class Timers extends BaseCollector
{
	/**
	 * Whether this collector has data that can
	 * be displayed in the Timeline.
	 *
	 * @var bool
	 */
	protected $hasTimeline = true;

	/**
	 * Whether this collector needs to display
	 * content in a tab or not.
	 *
	 * @var bool
	 */
	protected $hasTabContent = false;

	/**
	 * The 'title' of this Collector.
	 * Used to name things in the toolbar HTML.
	 *
	 * @var string
	 */
	protected $title = 'Timers';

	//--------------------------------------------------------------------

	/**
	 * Child classes should implement this to return the timeline data
	 * formatted for correct usage.
	 *
	 * @return mixed
	 */
	protected function formatTimelineData(): array
	{
		$data = [];

		$benchmark = Services::timer(true);
		$rows = $benchmark->getTimers(6);

		foreach ($rows as $name => $info)
		{
			if ($name == 'total_execution') continue;

			$data[] = [
				'name' => ucwords(str_replace('_', ' ', $name)),
			    'component' => 'Timer',
			    'start'     => $info['start'],
			    'duration'  => $info['end'] - $info['start']
			];
		}

		return $data;
	}

	//--------------------------------------------------------------------

}
