CoffeeMachine.php

<?php

namespace App\Home\Kitchen;

use App\Logger;
use App\Home\HomeAppliances;

class CoffeeMachine extends HomeAppliances
{
    use WaterHeater;
  
    const INTENSITY_LIGHT = 1;
    const INTENSITY_MEDIUM = 2;
    const INTENSITY_DARK = 3;
    const ALLOW_INTENSITIES = [
        self::INTENSITY_LIGHT,
        self::INTENSITY_MEDIUM,
        self::INTENSITY_DARK,
    ];
  
    protected $coffeePreferences;
  
    protected $intensity;
  
    protected $filter;
  
    public function __construct(CoffeePreferences $coffeePreferences, CoffeeFilter $coffeeFilter)
    {
        $this->coffeePreferences = $coffeePreferences;
        $this->filter = $coffeeFilter;
    }
  
    public function makeCoffee() : void
    {
        $this->intensity = $this->coffeePreferences->getIntensity();
        $coffeeBeans = new CoffeeBeans;
        $coffeeGrinder = new CoffeeGrinder;
      
        try {
            $this->start()
                ->setIntensity($this->intensity)
                ->grindCoffeeBeans($coffeeBeans, $coffeeGrinder)
                ->addBoilingWater();
          
        } catch (\Exception $exception) {
            $this->turnOnTheRedLight()
                ->alertWarning('Internal error, retry please.');
          
            Logger::write($exception->getMessage());
        }
    }
  
    public function setIntensity(array $intensity) : CoffeeMachine
    {
        if (!in_array($intensity, self::ALLOW_INTENSITIES)) {
            throw new \Exception('Level not allow', 1);
        }
      
        $this->intensity = $intensity;
        return $this;
    }
  
    public function grindCoffeeBeans(CoffeeBeans $coffeeBeans, CoffeeGrinder $coffeeGrinder) : CoffeeMachine
    {
        $coffeeBeans = $coffeeBeans->takeBeansByIntensity($this->intensity);
        $groundCoffee = $coffeeGrinder->grind($coffeeBeans);
        $this->filter->dump($groundCoffee);
      
        return $this;
    }
  
    public function addBoilingWater()
    {
        $hotWater = $this->heatTheWater($this->intensity);
        $this->filter->dump($hotWater);
    }
}