<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\Article;
use Illuminate\Support\Facades\Cache;
use Illuminate\Support\Carbon;

class HomeController extends Controller
{
    /**
     * Handle the incoming request.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return \Illuminate\Http\Response
     */
    public function __invoke(Request $request)
    {
        $todays_pick = Cache::remember('home.todayspick', 3600, function () { // Cache for an hour
            return Article::with('topics', 'source')
                ->whereDate('published_date', Carbon::today())
                ->inRandomOrder()
                ->take(8)
                ->get()
                ->transform(function ($article) {
                    return [
                        "id" => $article->id,
                        "title" => $article->title,
                        "url" => $article->url,
                        "author" => $article->author,
                        "featured_image" => $article->featured_image,
                        "published_date" => $article->published_date,
                        "meta" => $article->meta,
                        "guid" => $article->guid,
                        "source" => $article->source,
                        "topics" => $article->topics,
                    ];
                })->unique('source.name')->values();
        });

        // $covid19 = config("karudhaas.topic_filters.covid19");
        // $covid19_articles =  Cache::remember("home.articles.covid19", 3600, function () use ($covid19) { // Cache for an hour
        //     return Article::with('source')->whereHas('topics', function ($q) use ($covid19) {
        //         $q->whereIn('slug', $covid19["keys"]);
        //     })->latest('published_date')->limit(5)->get();
        // });

        $business = config("karudhaas.topic_filters.business");
        $business_articles =  Cache::remember("home.articles.business", 3600, function () use ($business) { // Cache for an hour
            return Article::with('source')->whereHas('topics', function ($q) use ($business) {
                $q->whereIn('slug', $business["keys"]);
            })->latest('published_date')->limit(4)->get();
        });

        $sports = config("karudhaas.topic_filters.sports");
        $sports_articles =  Cache::remember("home.articles.sports", 3600, function () use ($sports) { // Cache for an hour
            return Article::with('source')->whereHas('topics', function ($q) use ($sports) {
                $q->whereIn('slug',$sports["keys"]);
            })->latest('published_date')->limit(4)->get();
        });

        return view('home', [
            "todays_pick" => $todays_pick,
            // "covid19_articles" => $covid19_articles,
            "business_articles" => $business_articles,
            "sports_articles" => $sports_articles
        ]);
    }
}