<?php
/**
 * @author Open Mind
 * @date 21/06/2018
 * @time 12:34
 */

namespace OpenMind\System;

/**
 * Interface IPluginStrategy
 * Main interface for plugin system, it use Strategy Pattern.
 *
 * @package OpenMind\System
 */
interface IPluginStrategy
{
  public function __construct();

  /**
   * Class version
   * @return string
   */
  public function getVersion(): string;

  /**
   * Class name
   * @return string
   */
  public function getName(): string;

  /**
   * Set method route
   *
   * @param array|string $pattern
   * @param string $handler
   * @return mixed
   */
  public function AddRoute($pattern, string $handler);

}

/**
 * Class PluginStrategy
 * Basically every plugin must extend this class to work
 *
 */
class PluginStrategy implements IPluginStrategy
{
  public function __construct()
  {
    throw new \Exception("Plugin " . $this->getName() . ' doesn\'t have a __constructor() function. Please provide one.');
  }

  /**
   * Return default version for plugins that doesn't have one
   *
   * @return string
   */
  public function getVersion(): string
  {
    return '1.0';
  }

  /**
   * Return Class name, usefull when a list of installed plugins is need
   *
   * @return string
   */
  public function getName(): string
  {
    return get_class($this);
  }

  public function AddRoute($pattern, string $handler)
  {
    \F3::route($pattern, $handler, 0);  // TTL 60s
  }

}