<?php

namespace App\KommaApp\Courses\Kms;

/**
 * @author      Komma <info@komma.pro>
 * @copyright   (c) 2012-2016, Komma
 */

use App\KommaApp\Kms\Core\SectionController;
use App\KommaApp\Kms\Core\Tree\TreeService;
use App\KommaApp\Courses\Models\Course;

class CourseController extends SectionController
{
    protected $slug = "courses";
    protected $forModelName = Course::class;

    protected $treeService;

    /**
     * Constructor
     * @param CourseSection $section
     * @param TreeService $treeService
     */
    public function __construct(CourseSection $section, TreeService $treeService)
    {
        parent::__construct($section);

        $this->treeService = $treeService;
        $this->treeService->setSectionService($this->section->getSectionService());
        $this->treeService->setModel(new Course());

    }

    public function getCourseStructureAsJson($siteSlug)
    {
        $this->kms->setSite($siteSlug);
        $tree = $this->treeService->getStructure();
        return \Response::json($tree);
    }

    public function setCourseStructureAsJson($siteSlug)
    {
        $this->kms->setSite($siteSlug);
        // Special way to get POST data send by ajax on IIS servers
        $data = json_decode(\Request::instance()->getContent());
        $tree = json_decode($data->tree);

        $tree = $this->treeService->setStructureWithJson($tree);

        return \Response::json($tree);
    }

}