<?php

use Silex\Application;
use Demo\Entity\Post;
use Demo\Controller\PostController;

$app = new Application;
$app['route_class'] = 'CustomRoute';
$app['dispatcher']->addSubscriber(new TemplateRenderingListener($app));

/**
 * Todo:
 *     * Custom Controller Resolver as per http://davedevelopment.co.uk/2012/10/03/Silex-Controllers-As-Services.html
 *     * Setup Twig
 *     * Setup Doctrine ORM
 */

$app['findOr404Factory'] = $app->protect(function($type, $message = null) use ($app) {

    if (null === $message) {
        $lastNamespace = strrpos($type, "\\");

        if ($lastNamespace !== false) {
            $message = substr($type, strrpos($type, "\\") + 1) . " Not Found";
        } else {
            $message = "$type Not Found";
        }
    }

    return function($id) use ($app, $type, $message) {

        $obj = $app['em']->getRepository($type)->find($id);

        if (null === $obj) {
            return $app->abort(404, $message);
        }

        return $obj;
    };
});

/**
 * Routes
 */
$app->get("/posts/{post}", "posts.controller:viewAction")
    ->convert("post", $app['findOr404Factory']("Demo\Entity\Post"))
    ->template("post/edit.html.twig");