APinyansky/hw14

code/app.php

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+<?php
+
+require_once('vendor/autoload.php');
+
+try {
+    $app = new App\Application();
+    $app->run();
+}
+catch(Exception $e) {
+    App\Response::generateBadRequestResponse($e->getMessage());
+}

code/app_src/Adapter/KitchenAdapter.php

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+<?php
+
+namespace App\Adapter;
+
+use App\Meal\MealInterface;
+
+class KitchenAdapter
+{
+	private KitchenService $kitchenService;
+
+
+	public function __construct(KitchenService $kitchenService)
+	{
+		$this->kitchenService = $kitchenService;
+	}
+
+	public function cookMeal(MealInterface $meal): void
+	{
+		$currentIngredients = $meal->getIngredients();
+		$meal->resetIngredients();
+		$meal->addIngredients($this->kitchenService->fry($currentIngredients));
+
+		if ($this->kitchenService->checkMealQuality($meal)) {
+			$meal->setStatus('COOKED_AND_CHECKED');
+		} else {
+			throw new \Exception('Cooking failed');
+		}
+	}
+
+	public function utilizeMeal(MealInterface $meal): void
+	{
+		$this->kitchenService->utilize($meal);
+	}
+}

code/app_src/Adapter/KitchenService.php

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+<?php
+
+namespace App\Adapter;
+
+use App\Meal\MealInterface;
+
+class KitchenService
+{
+	private static array $needToBeFried = [
+		'sausage',
+		'cotlete',
+		'onion',
+		'beef',
+	];
+
+	public function fry(array $ingredients): array
+	{
+		$cookedIngredients = [];
+		foreach ($ingredients as $ingredient => $value) {
+			if (in_array($ingredient, self::$needToBeFried)) {
+				$cookedIngredients["fried_$ingredient"] = $value;
+			} else {
+				$cookedIngredients[$ingredient] = $value;
+			}
+		}
+
+		return $cookedIngredients;
+	}
+
+	public function checkMealQuality(MealInterface $meal): bool
+	{
+		foreach ($meal->getIngredients() as $ingredient => $value) {
+			if (in_array($ingredient, self::$needToBeFried)) {
+				return false;
+			} 
+		}
+
+		return true;
+	}
+
+	public function utilize(MealInterface $meal): void
+	{
+		$meal->setStatus('UTILIZED');
+	}
+}

code/app_src/Application.php

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+<?php
+
+namespace App;
+
+class Application
+{
+    private $request;
+
+    public function __construct()
+    {
+		try {
+			$this->request = RequestValidator::validate($_POST);
+		} catch (\Exception $e) {
+			throw new \Exception($e->getMessage());
+		}
+    }
+
+    public function run(): void
+	{
+		$customer = new Observer\Customer();
+		$order = new Strategy\OrderContext($customer);
+
+		switch ($_POST['meal']) {
+			case 'Burger':
+				$order->setCookingStrategy(new Strategy\BurgerStrategy());
+				break;
+
+			case 'Hotdog':
+				$order->setCookingStrategy(new Strategy\HotdogStrategy());
+				break;
+
+			case 'Sandwich':
+				$order->setCookingStrategy(new Strategy\SandwichStrategy());
+				break;
+
+			default:
+				throw new Exception('No meal choosed');
+		}
+
+		$meal = $order->getOrderedMeal(isset($_POST['client_ingredients']) ? $_POST['client_ingredients'] : []);
+		print_r($meal->getIngredients());
+    }
+}

code/app_src/Decorator/BurgerDecorator.php

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+<?php
+
+namespace App\Decorator;
+
+use App\Meal\MealInterface;
+
+class BurgerDecorator extends MealDecorator
+{
+	private MealDecorator $mealDecorator;
+
+	private static array $baseRecipe = [
+		'pickles' => 3,
+		'onion' => 2,
+		'lettuce' => 1,
+		'cotlete' => 1,
+	];
+
+	public function __construct(MealDecorator $mealDecorator)
+	{
+		$this->mealDecorator = $mealDecorator;
+	}
+
+	function addBaseIngredients(): void
+	{
+		$this->mealDecorator->ingredients = array_merge(
+			$this->mealDecorator->ingredients, 
+			$this->mealDecorator->getAdapter()->createIngredientsArray(self::$baseRecipe)
+		);
+		$this->mealDecorator->setStatus('ADDED_BASE_BURGER_RECIPE_INGREDIENTS');
+	}
+}

code/app_src/Decorator/CustomerIngredientsDecorator.php

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+<?php
+
+namespace App\Decorator;
+
+use App\Meal\MealInterface;
+
+class CustomerIngredientsDecorator extends MealDecorator
+{
+	private MealDecorator $mealDecorator;
+
+	public function __construct(MealDecorator $mealDecorator)
+	{
+		$this->mealDecorator = $mealDecorator;
+	}
+
+	public function addCustomerIngredients(array $customerIngredients): void
+	{
+		$this->mealDecorator->ingredients = array_merge(
+			$this->mealDecorator->ingredients, 
+			$this->mealDecorator->getAdapter()->createIngredientsArray($customerIngredients)
+		);
+		$this->mealDecorator->setStatus('ADDED_CLIENT_INGREDIENTS');
+	}
+}

code/app_src/Decorator/HotdogDecorator.php

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+<?php
+
+namespace App\Decorator;
+
+use App\Meal\MealInterface;
+
+class HotdogDecorator extends MealDecorator
+{
+	private MealDecorator $mealDecorator;
+
+	private static array $baseRecipe = [
+		'ketchup' => 1,
+		'mustard' => 1,
+		'sausage' => 1,
+	];
+
+	public function __construct(MealDecorator $mealDecorator)
+	{
+		$this->mealDecorator = $mealDecorator;
+	}
+
+	function addBaseIngredients(): void
+	{
+		$this->mealDecorator->ingredients = array_merge(
+			$this->mealDecorator->ingredients,
+			$this->mealDecorator->getAdapter()->createIngredientsArray(self::$baseRecipe)
+		);
+		$this->mealDecorator->setStatus('ADDED_BASE_HOTDOG_RECIPE_INGREDIENTS');
+	}
+}

code/app_src/Decorator/MealDecorator.php

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+<?php
+
+namespace App\Decorator;
+
+use App\Meal\MealBaseClass;
+use App\Meal\IngredientAdapter;
+
+class MealDecorator extends MealBaseClass
+{
+
+	private MealBaseClass $meal;
+	private SplObjectStorage $observers;
+	private IngredientAdapter $adapter;
+
+	public function __construct(MealBaseClass $baseMeal)
+	{
+		$this->meal = $baseMeal;
+		$this->adapter = new IngredientAdapter();
+		$this->resetIngredients();
+	}
+
+	public function resetIngredients(): void
+	{
+		$this->ingredients = $this->meal->getIngredients();
+	}
+
+	public function setStatus(string $status): void
+	{
+		$this->meal->setStatus($status);
+	}
+
+	public function getBaseMealType(): string
+	{
+		return get_class($this->meal);
+	}
+
+	public function getIngredients(): array
+	{
+		return $this->ingredients;
+	}
+
+	public function addIngredients(array $ingredients = []): void
+	{
+		$this->ingredients = array_merge($this->ingredients, $ingredients);
+	}
+
+	public function getAdapter(): IngredientAdapter
+	{
+		return $this->adapter;
+	}
+
+}

code/app_src/Decorator/SandwichDecorator.php

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+<?php
+
+namespace App\Decorator;
+
+use App\Meal\MealInterface;
+
+class SandwichDecorator extends MealDecorator
+{
+	private MealDecorator $mealDecorator;
+
+	private static array $baseRecipe = [
+		'ham' => 1,
+		'cheese' => 2,
+	];
+
+	public function __construct(MealDecorator $mealDecorator)
+	{
+		$this->mealDecorator = $mealDecorator;
+	}
+
+	function addBaseIngredients(): void
+	{
+		$this->mealDecorator->ingredients = array_merge(
+			$this->mealDecorator->ingredients,
+			$this->mealDecorator->getAdapter()->createIngredientsArray(self::$baseRecipe)
+		);
+		$this->mealDecorator->setStatus('ADDED_BASE_SANDWICH_RECIPE_INGREDIENTS');
+	}
+}

code/app_src/Factory/BurgerFactory.php

@@ -0,0 +1,14 @@
+<?php
+
+namespace App\Factory;
+
+use App\Meal\Burger;
+use App\Meal\MealInterface;
+
+class BurgerFactory extends MealFactory
+{
+	public function createMealBase(): MealInterface
+	{
+		return new Burger();
+	}
+}

code/app_src/Factory/HotdogFactory.php

@@ -0,0 +1,14 @@
+<?php
+
+namespace App\Factory;
+
+use App\Meal\Hotdog;
+use App\Meal\MealInterface;
+
+class HotdogFactory extends MealFactory
+{
+	public function createMealBase(): MealInterface
+	{
+		return new Hotdog();
+	}
+}

code/app_src/Factory/MealFactory.php

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+<?php
+
+namespace App\Factory;
+
+use App\Meal\MealInterface;
+
+abstract class MealFactory
+{	
+
+	abstract public function createMealBase(): MealInterface;
+
+}

code/app_src/Factory/SandwichFactory.php

@@ -0,0 +1,14 @@
+<?php
+
+namespace App\Factory;
+
+use App\Meal\Sandwich;
+use App\Meal\MealInterface;
+
+class SandwichFactory extends MealFactory
+{
+	public function createMealBase(): MealInterface
+	{
+		return new Sandwich();
+	}
+}

code/app_src/Meal/Burger.php

@@ -0,0 +1,14 @@
+<?php
+
+namespace App\Meal;
+
+class Burger extends MealBaseClass
+{
+	public function __construct()
+	{
+		parent::__construct();
+		$this->setIngredients([
+			new Ingredient('bun', 2),
+		]);
+	}
+}