<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\Recipe;

class RecipeController extends Controller
{
    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function index()
    {
        // get recipies
        $recipes = Recipe::where('live', '1')->get();
        
        // filter poultry
        $poultries = $recipes->unique('cat')->pluck('cat');
        
        // filter difficulty
        $difficulties = $recipes->unique('difficulty')->pluck('difficulty');


        return view('pages.rezepte', compact(['recipes', 'poultries', 'difficulties'])); 
    }


    public function show($id)
    {
        // get recipies
        $recipe = Recipe::where('id', $id)->first();
        if($recipe == null){
            $recipe = Recipe::where('slug', $id)->first();

            if($recipe == null){
                abort(404);
            }
        }
        return view('pages.rezept', compact(['recipe'])); 
    }    
}