Router.php

<?php
/**
 * Created by PhpStorm.
 * User: saitama
 * Date: 28/12/16
 * Time: 11:39 PM
 */

namespace GourabMe\Router;


use Aerys\Request;
use Aerys\Response;

class Router {
    private $jsonRoutes;
    private $router;
    private $routeHandlerPair;

    public function __construct(string $rawJsonRoutes) {
        $this->jsonRoutes = json_decode($rawJsonRoutes, true);

        $this->router = \Aerys\router();

        return $this;
    }

    public function process(): self {
        array_walk($this->jsonRoutes, function($val, $key) {
            $this->walker($val);
        });

        return $this;
    }

    private function walker(array $route): self {
        $this->createRouteHandlerPair($route['baseRoute'], $route['baseClass']);
        $this->router->route($route["method"], $route["baseRoute"], [$this, "routeReceiver"]);
        return $this;
    }

    public function routeReceiver(
        Request $request,
        Response $response,
        array $args
    ) {
        $response->end($this->getRouteHandler($request->getUri()));
    }

    public function getRouter() {
        return $this->router;
    }

    private function createRouteHandlerPair(
        string $route,
        string $handler
    ) {
        $this->routeHandlerPair[$route] = $handler;
    }

    private function getRouteHandler(string $route) {
        return $this->routeHandlerPair[$route];
    }
}