<?php namespace CodeIgniter\Router;

/**
 * CodeIgniter
 *
 * An open source application development framework for PHP
 *
 * This content is released under the MIT License (MIT)
 *
 * Copyright (c) 2014-2018 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  2014-2018 British Columbia Institute of Technology (https://bcit.ca/)
 * @license    https://opensource.org/licenses/MIT	MIT License
 * @link       https://codeigniter.com
 * @since      Version 3.0.0
 * @filesource
 */

/**
 * Expected behaviour of a Router.
 */
interface RouterInterface
{

	/**
	 * Stores a reference to the RouteCollection object.
	 *
	 * @param RouteCollectionInterface $routes
	 */
	public function __construct(RouteCollectionInterface $routes);

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

	/**
	 * Scans the URI and attempts to match the current URI to the
	 * one of the defined routes in the RouteCollection.
	 *
	 * @param string $uri
	 *
	 * @return mixed
	 */
	public function handle(string $uri = null);

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

	/**
	 * Returns the name of the matched controller.
	 *
	 * @return mixed
	 */
	public function controllerName();

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

	/**
	 * Returns the name of the method to run in the
	 * chosen container.
	 *
	 * @return mixed
	 */
	public function methodName();

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

	/**
	 * Returns the binds that have been matched and collected
	 * during the parsing process as an array, ready to send to
	 * instance->method(...$params).
	 *
	 * @return mixed
	 */
	public function params();

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

	/**
	 * Sets the value that should be used to match the index.php file. Defaults
	 * to index.php but this allows you to modify it in case your are using
	 * something like mod_rewrite to remove the page. This allows you to set
	 * it a blank.
	 *
	 * @param $page
	 *
	 * @return mixed
	 */
	public function setIndexPage($page);

	//--------------------------------------------------------------------
}