<?php

namespace App\Http\Controllers\Visitor;

use App\Http\Controllers\Controller;
use App\Http\Requests;
use App\Models\Content;
use Illuminate\Support\Facades\Auth;

class ContentPage extends Controller
{
    public function getPage($url)
    {
        $page = Content::where('url', $url)
                       ->where('status', '!=', Content::STATUS_DELETED)
                       ->first();

        return $this->renderPage($page);
    }

    /**
     * Method used for rendering page for visitor
     *
     * @param Content $page
     *
     * @return mixed
     * @throws \Exception
     */
    protected function renderPage(Content $page)
    {
        // test if loaded page is visible or not
        if ($page->status == Content::STATUS_PROTECTED && !Auth::user()) {
            throw new \Exception('Cannot access protected resources');
        }

        // get handler
        $handler = new $page->module_handler;

        // render page
        return $handler->render($page, '');
        //        return call_user_func([$handler, 'render'], $page);
    }
}