<?php

namespace App\Http\Controllers\Frontend;

use App\Http\Controllers\Controller;
use App\Models\Article;
use App\Models\Category;
use App\Models\Product;
use Artesaos\SEOTools\Facades\SEOTools;
use Illuminate\Support\Facades\Cache;
use Illuminate\Support\Facades\DB;

class ArticleController extends Controller
{
    protected $pageLimit = 30;

    public function index()
    {
        $title = settings('articles-title');
        $description = settings('articles-description');

        SEOTools::setTitle($title);
        SEOTools::setDescription($description);

        $categories = Cache::rememberForever('article-categories', function () {
            return Category::where('status', true)
                ->where('type', Article::class)
                ->whereNull('parent_id')
                ->get(['id', 'name', 'slug']);
        });

        $search = request('search');

        $articles = Article::where('status', true)
            ->when($search, function ($query, $search) {
                return $query->where(function ($q) use ($search) {
                    $q->where('title', 'LIKE', '%'.$search.'%')
                        ->orWhere('description', 'LIKE', '%'.$search.'%');
                });
            })->latest('id')
            ->paginate($this->pageLimit);

        return view('frontend.articles.index', compact('articles', 'categories', 'title', 'description'));
    }

    public function show(Article $article)
    {
        abort_unless(checkStatusAndPermission($article, 'manage articles'), 404);

        $article->load('categories');

        SEOTools::setTitle($article->title);
        SEOTools::setDescription($article->description);
        if ($article->image) {
            SEOTools::addImages([asset($article->image)]);
        }

        $categories = Cache::rememberForever('article-categories', function () {
            return Category::where('status', true)
                ->where('type', Article::class)
                ->whereNull('parent_id')
                ->get(['id', 'name', 'slug']);
        });

        $relatedProducts = DB::table('products')
            ->join('categorizables', 'categorizables.categorizable_id', '=', 'products.id')
            ->where('categorizables.categorizable_type', Product::class)
            ->join('article_category', 'article_category.category_id', '=', 'categorizables.category_id')
            ->where('article_category.article_id', $article->id)
            ->where('products.status', true)
            ->selectRaw('products.name, products.slug')
            ->get();

        $articles = Article::query()
            ->where('id', '<>', $article->id)
            ->where('status', true)
            ->latest('id')
            ->limit($this->pageLimit)
            ->get(['id', 'title', 'slug', 'image']);

        return view('frontend.articles.show', compact('article', 'categories', 'articles', 'relatedProducts'));
    }

    public function category(Category $category)
    {
        $title = $category->name;
        $description = $category->description;

        SEOTools::setTitle($category->name);
        SEOTools::setDescription($category->short_description);

        $categories = $category->activeChildren;

        $search = request('search');

        $articles = Article::where('status', true)
            ->whereRelation('categories', 'id', $category->id)
            ->when($search, function ($query, $search) {
                return $query->where(function ($q) use ($search) {
                    $q->where('title', 'LIKE', '%'.$search.'%')
                        ->orWhere('description', 'LIKE', '%'.$search.'%');
                });
            })->latest('id')
            ->paginate($this->pageLimit);

        return view('frontend.articles.index', compact('articles', 'categories', 'title', 'description'));
    }
}