<?php

namespace App\KommaApp\Shop\Categories;

use App\Http\Controllers\Controller;
use App\KommaApp\Shop\Catalog\Kms\CatalogService;
use App\KommaApp\Shop\Categories\Kms\CategoryService;
use App\KommaApp\Shop\Categories\Kms\CategoryServiceInterface;
use App\KommaApp\Shop\Categories\Models\Category;
use App\KommaApp\Shop\Categories\Models\CategoryTranslation;

class CategoryController extends Controller
{
    private $pagePrefix = 'shop.pages.categories.';
    private $subpagePrefix = 'shop.pages.subcategories.';
    private $catalogService;
    protected $categoryService;

    public function __construct(CatalogService $catalogService, CategoryServiceInterface $categoryService)
    {
        parent::__construct();
        $this->categoryService = $categoryService;
        $this->catalogService = $catalogService;
    }

    /**
     * @return \Illuminate\Contracts\View\View
     */
    public function index()
    {
        $page = $this->pageService->getPageByCodeName('categories');
        $page->translation = $this->decodeDynamicContent( $page->translation );

        $transportServicePage = $this->pageService->getPageByCodeName('transportservice');
        $transportServicePage->load('images');
        $transportServicePage->translation = $this->decodeDynamicContent($transportServicePage->translation);

        // Return view
        return \View::make($this->pagePrefix . 'index', [
            'page' => $page,
            'links' => $this->links,
            'categoryTree' => $this->categoryTree,
            'transportServicePage' => $transportServicePage,
        ]);
    }

    /**
     * @return \Illuminate\Contracts\View\View
     */
    public function filters()
    {
        $filters = request('filters');

        $page = $this->pageService->getPageByCodeName('categories');

        // Return view
        return \View::make($this->pagePrefix . 'index', [
            'page' => $page,
            'links' => $this->links,
            'categoryTree' => $this->categoryTree,
        ]);
    }


    /**
     * @param Category $category
     * @return \Illuminate\Contracts\View\View
     * @internal param CategoryTranslation $categoryTranslation
     * @internal param Page $page
     */
    public function show(Category $category)
    {
        $category->load('translation', 'images');

        if ($category->getChildrenCount() > 0) {
            // main category
            $subcategories = $category->findChildren();

            foreach ($subcategories as $subcategory) {
                $subcategory->load('translation', 'images');
            }

            // Return view
            return \View::make($this->pagePrefix . 'show', [
                //'page' => $page,
                'category' => $category,
                'subcategories' => $subcategories,
                'links' => $this->links,
                'categoryTree' => $this->categoryTree,
            ]);

        } else {
            // subcategory

            $currentPage = \Request::has('page') ? \Request::get('page') : 1;

            $parent = $category->getParent();
            $parent->load('translation');

            $categoryItems =  $this->catalogService->getItemsByCategoryID($category->id, 6,  $currentPage);
            if(count($categoryItems) > 0) {
                $categoryItems->withPath('/aanbod/' . $parent->translation->name . '/' . $category->translation->name);
            }

            $subcategorySiblings = $parent->findChildren();

            // Return view
            return \View::make($this->subpagePrefix . 'show', [
                //'page' => $page,
                'category' => $category,
                'categoryItems' => $categoryItems,
                'subcategorySiblings' => $subcategorySiblings,
                'categoryTree' => $this->categoryTree,
                'parent' => $parent,
                'links' => $this->links,
            ]);
        }
    }

}