<?php

namespace App\Products;

use App\Base\Controller;
use App\Components\ComponentService;
use App\Products\Models\Product;
use App\Projects\Projectservice;

final class ProductController extends Controller
{
    private $productService;
    private $projectService;
    private $productPaginationKey = 'productPagination';

    public function __construct(ProductService $productService, Projectservice $projectService)
    {
        parent::__construct();
        $this->productService = $productService;
        $this->projectService = $projectService;
    }

    /**
     * @return \Illuminate\Contracts\View\View
     */
    public function index()
    {
        $page = $this->links->products->node;

        $componentService = app(ComponentService::class);
        $components = $componentService->getViewComponents($page->translation);

        $products = $this->productService->getProductsPaginated();
        $products->withPath($this->links->products->route);

        // Filter out images without the default key (so no review images)
        foreach($products as $prod){
            $prod->documents = $prod->documents->filter(function($img, $i){
                return ($img->key == 'Documents-products');
            });
        }

        $heroImages = $page->documents->filter(function($img, $i){
            return ($img->key == 'Documents-hero');
        });

        $this->keepTrackOfPagination($this->productPaginationKey);

        // Make language menu for given page
        $languageMenu = $this->pageService->makeLanguageSwitchForPage($this->links->{$page->code_name}, $this->links->home);

        // Return view
        return view('templates.products_index',[
            'page' => $page,
            'components' => $components,
            'links' => $this->links,
            'products' => $products,
        ]);
    }


    /**
     * @param Product $product
     * @return \Illuminate\Contracts\View\View
     */
    public function show(Product $product)
    {
        $product->load('translation','translations','site','heroImages');

        $componentService = app(ComponentService::class);
        $components = $componentService->getViewComponents($product->translation);

        // Create previous route for better navigation UX
        $previousRoute = $this->createPreviousRoute($this->productPaginationKey, $this->links->products->route);

        // Make language menu for given page
        $page = $this->links->products->node;
        $languageMenu = $this->pageService->makeLanguageSwitchForPage($this->links->products, $this->links->home);

        // Return view
        return view('templates.products_show',[
            'page' => $page,
            'components' => $components,
            'product' => $product,
            'links' => $this->links,
            'languageMenu' => $languageMenu,
            'previousRoute' => $previousRoute,
        ]);
    }

}