<?php
namespace App\Http\Controllers\Admin\Contents;

use App\CMS\Contracts\Repositories\Content as IContent;
use App\CMS\Contracts\Repositories\Module as IModuleRepository;
use App\CMS\Contracts\Repositories\Template as ITemplate;
use App\CMS\Enumerations\ContentStatuses;
use App\Cms\Handlers\Interactions\Interaction;
use App\Cms\Interactions\Admin\Content\NewContent;
use App\Http\Controllers\Admin\Controller;
use App\Http\Requests\CreateNewContentRequest;
use App\Http\Requests\Request;
use Modules\Categories\Contracts\Repositories\Category as ICategory;

/**
 * Class CreateNewContent
 *
 * Controller for creating new content page.
 *
 * @package App\Http\Controllers\Admin\Contents
 */
class CreateNewContent extends Controller
{
    /**
     * @var IContent
     */
    private $content;
    /**
     * @var IModuleRepository
     */
    private $module;
    /**
     * @var ICategory
     */
    private $category;
    /**
     * @var ITemplate
     */
    private $template;

    /**
     * CreateNewContent constructor.
     *
     * Sets File and Content models into class variables
     *
     * @param IContent|Content  $content
     * @param IModuleRepository $module
     * @param ICategory         $category
     *
     * @param ITemplate         $template
     *
     * @internal param File $file
     */
    public function __construct(IContent $content, IModuleRepository $module, ICategory $category, ITemplate $template)
    {
        parent::__construct();
        $this->content = $content;
        $this->module = $module;
        $this->category = $category;
        $this->template = $template;
    }

    /**
     * Display form for new content page
     *
     * @param $module
     *
     * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
     */
    public function create($module)
    {
        $module = $this->module->getOne($module);
        $statuses = ContentStatuses::getWithTranslations();
        $pageHeading = $this->module->getCreateContentTitle($module);
        $templates = $this->template->getForModule($module);
        $categories = $this->category->getForModule($module);

        $page = $this->content->getOne();

        // render view
        return view('admin.content.new', [
            'pageHeading'      => $pageHeading,
            'contentStatuses'  => $statuses,
            'templates'        => $templates,
            'module'           => $module,
            'categories'       => $categories,
            'page'             => $page,
            'rootPages'        => $this->content->getOverview()
                                                ->get(),
            'formSectionNames' => call_user_func([$module->handler, 'getExtendedFormSections']),
            'formSections'     => call_user_func([$module->handler, 'getExtendedFormInputsCreate']),
        ]);
    }

    /**
     * Save new content page
     *
     * @param CreateNewContentRequest    $request
     * @param                            $moduleId
     *
     * @return \Illuminate\Http\RedirectResponse
     */
    public function store(Request $request, $moduleId)
    {
        $module = $this->module->getOne($moduleId);

        // create new page
        Interaction::handle(NewContent::class, $request->all(), $module->handler);

        return redirect()
            ->route('content.overview')
            ->with('success', trans('admin/contents.successfullyCreated'));
    }
}