made some refactoring

resources/view/patterns/abstract-factory.php

@@ -0,0 +1,39 @@
+<?php
+
+/**
+ * @package: patterns
+ * @author: Yevhen Odynets
+ * @date: 2025-07-03
+ * @time: 20:20
+ */
+
+declare(strict_types = 1);
+
+use Pattern\Creational\AbstractFactory\{ParcelSender, ProvidersEnum as PostProvider};
+
+/**
+ * @param  array  $parcels
+ *
+ * @return void
+ */
+function doDeliver(array $parcels): void
+{
+    foreach ($parcels as $parcel) {
+        ['provider' => $provider, 'destination_address' => $address] = $parcel;
+        $result = (new ParcelSender($provider, $address))->send();
+
+        echo $result ? "✔️ Sent successfully\n" : "❌ Sending failed\n";
+    }
+}
+
+$parcels = [
+    ['provider' => PostProvider::NovaPost, 'destination_address' => "02020,\r\nм. Щастя, р-н ХТЗ"],
+    [
+        'provider'            => PostProvider::UkrPost,
+        'destination_address' => "Голобородько Семен Юхимович,\r\nn02020, Львівська обл.,\r\nм. Городок, вул. Головна, буд. 1, кв. 50",
+    ],
+    ['provider' => PostProvider::Meest, 'destination_address' => "Адреса 3"],
+    ['provider' => PostProvider::Justin, 'destination_address' => "Відділення 777"],
+];
+
+doDeliver($parcels);

resources/view/patterns/adapter.php

@@ -0,0 +1,62 @@
+<?php
+
+/**
+ * @package: patterns
+ * @author: Yevhen Odynets
+ * @date: 2025-07-03
+ * @time: 21:21
+ */
+
+declare(strict_types = 1);
+
+use Pattern\Structural\Adapter\JsonReport;
+use Pattern\Structural\Adapter\JsonToPHPArrayReportAdapter;
+use Pattern\Structural\Adapter\PHPArrayReport;
+use Pattern\Structural\Adapter\PHPArrayReportInterfaceAdapter;
+use Pattern\Structural\Adapter\SerializedReport;
+use Pattern\Structural\Adapter\SerializedToPHPArrayReportAdapter;
+use Pattern\Structural\Adapter\XMLReport;
+use Pattern\Structural\Adapter\XMLToPHPArrayReportAdapter;
+use Pattern\Structural\Adapter\YamlReport;
+use Pattern\Structural\Adapter\YamlToPHPArrayReportAdapter;
+
+$reports = [
+    // new YamlReport(),
+    new PHPArrayReport(),
+    new XMLReport(),
+    new SerializedReport(),
+    new JsonReport(),
+];
+
+function client(array $reports): void
+{
+    foreach ($reports as $report) {
+        $adapter = null;
+
+        if ($report instanceof PHPArrayReport) {
+            $adapter = $report;
+        } elseif ($report instanceof JsonReport) {
+            $adapter = new JsonToPHPArrayReportAdapter($report);
+        } elseif ($report instanceof SerializedReport) {
+            $adapter = new SerializedToPHPArrayReportAdapter($report);
+        } elseif ($report instanceof XMLReport) {
+            $adapter = new XMLToPHPArrayReportAdapter($report);
+        } elseif ($report instanceof YamlReport) {
+            $adapter = new YamlToPHPArrayReportAdapter($report);
+        }
+
+        if (! is_null($adapter)) {
+            echo $adapter::class;
+            renderView($adapter);
+        }
+    }
+}
+
+function renderView(PHPArrayReportInterfaceAdapter $adapter): void
+{
+    /** @noinspection ForgottenDebugOutputInspection */
+    dump($adapter->getData());
+}
+
+?><img class="diagram" src="/assets/img/diagrams/adapter.png" alt="Adapter DEsign Pattern Diagram"><?php
+client($reports);

resources/view/patterns/builder.php

@@ -0,0 +1,43 @@
+<?php
+
+/**
+ * @package: patterns
+ * @author: Yevhen Odynets
+ * @date: 2025-07-04
+ * @time: 00:19
+ */
+
+declare(strict_types = 1);
+
+use Pattern\Creational\Builder\BigMacBuilder;
+use Pattern\Creational\Builder\Director;
+
+/**
+ * The client code creates a builder object, passes it to the director and then
+ * initiates the construction process. The end result is retrieved from the
+ * builder object.
+ *
+ * @noinspection ForgottenDebugOutputInspection*/
+function clientCode(Director $director): void
+{
+    $builder = new BigMacBuilder();
+    $director->setBuilder($builder);
+
+    echo 'Preparing full featured Big Mac...';
+    $director->regularBigMac();
+    dump($builder->getBigMac()->getIngredients());
+
+    echo 'Preparing vegan Big Mac...';
+    $director->veganBigMac();
+    dump($builder->getBigMac()->getIngredients());
+
+    // The Builder pattern can be used without a Director class.
+    echo 'Preparing a custom snack...';
+    $builder->produceBun();
+    $builder->produceMeat();
+    $builder->produceSauce();
+    dump($builder->getBigMac()->getIngredients());
+}
+
+
+clientCode(new Director());

resources/view/patterns/decorator.php

@@ -0,0 +1,17 @@
+<?php
+
+/**
+ * @package: patterns
+ * @author: Yevhen Odynets
+ * @date: 2025-07-04
+ * @time: 10:39
+ */
+
+declare(strict_types = 1);
+
+use Pattern\Structural\Decorator\{BasicInspection, OilChange, TireRotation};
+
+$service = new TireRotation(new OilChange(new BasicInspection()));
+
+echo $service->getDescription() . ': $';
+echo $service->getCost();

resources/view/patterns/factory-method.php

@@ -0,0 +1,58 @@
+<?php
+
+/**
+ * @package: patterns
+ * @author: Yevhen Odynets
+ * @date: 2025-07-03
+ * @time: 12:16
+ */
+
+declare(strict_types = 1);
+
+use Pattern\Creational\FactoryMethod\{CashlessPayment, CashPayment, Order, PaymentHelper};
+use Random\RandomException;
+
+function execute(string $scope): void
+{
+    echo '<hr/>' . ucfirst($scope) . ' App Payments:<hr/>' . PHP_EOL;
+
+    try {
+        $orderData = [
+            [
+                'order'       => new Order(getFloatRange()),
+                'paymentType' => 'privat',
+            ],
+            [
+                'order'       => new Order(getFloatRange()),
+                'paymentType' => 'raiffeisen',
+            ],
+            [
+                'order'       => new Order(getFloatRange()),
+                'paymentType' => 'ing',
+            ],
+            [
+                'order'       => new Order(getFloatRange()),
+                'paymentType' => 'otp',
+            ]
+        ];
+
+        if ($scope === 'web') {
+            $orderData[] = [
+                'order'       => new Order(getFloatRange()),
+                'paymentType' => 'cash',
+            ];
+        }
+
+        foreach ($orderData as $orderDataItem) {
+            ['order' => $order, 'paymentType' => $type] = $orderDataItem;
+
+            $payment = PaymentHelper::getPaymentFactory($type)->createPayment();
+            $payment->pay($order);
+        }
+    } catch (RandomException $e) {
+        echo $e->getMessage();
+    }
+}
+
+execute('web');
+execute('mobile');

resources/view/patterns/observer.php

@@ -0,0 +1,34 @@
+<?php
+
+/**
+ * @package: patterns
+ * @author: Yevhen Odynets
+ * @date: 2025-07-06
+ * @time: 15:35
+ */
+
+declare(strict_types = 1);
+
+use Pattern\Behavioral\Observer\User;
+use Pattern\Behavioral\Observer\UserObserver;
+
+$user = new User();
+
+/** These names will be skipped and not be added to the log of names */
+$user->setName("Just a name");
+$user->setName("Some new name");
+
+$userObserver = new UserObserver();
+$user->attach($userObserver);
+
+$user->setName("Another new name");
+$user->setName("Once again new name");
+$user->setName("Possibly other new name");
+
+/** @noinspection ForgottenDebugOutputInspection */
+dump(
+    getenv('APP_ENV'),
+    ["Another new name", "Once again new name", "Possibly other new name"],
+    $userObserver->getNamesLog(),
+    ["Another new name", "Once again new name", "Possibly other new name"] === $userObserver->getNamesLog()
+);

resources/view/patterns/prototype.php

@@ -0,0 +1,40 @@
+<?php
+
+/**
+ * @package: patterns
+ * @author: Yevhen Odynets
+ * @date: 2025-07-04
+ * @time: 08:13
+ */
+
+declare(strict_types = 1);
+
+use Pattern\Creational\Prototype\Author;
+use Pattern\Creational\Prototype\Page;
+
+function client(): void
+{
+    $author = new Author("Джордж Орвелл");
+    $page = new Page(
+        "Колгосп тварин",
+        "Притча, сповнена гіркої іронії і сарказму.
+        Трагікомічна історія спільноти тварин, що зважилися позбутися пригноблення людьми,
+        і потрапила під бузувірську владу свиней.",
+        $author
+    );
+
+    // ...
+
+    $page->addComment("Nice book!");
+
+    // ...
+
+    $draft = clone $page;
+
+    echo "Dump of the clone. Note that the author is now referencing two objects.\n\n";
+
+    /** @noinspection ForgottenDebugOutputInspection */
+    dump($draft);
+}
+?><img class="diagram" src="/assets/img/diagrams/prototype.png" alt="Adapter DEsign Pattern Diagram"><?php
+client();

resources/view/patterns/singleton.php

@@ -0,0 +1,49 @@
+<?php
+
+/**
+ * @package: patterns
+ * @author: Yevhen Odynets
+ * @date: 2025-07-03
+ * @time: 08:39
+ */
+
+declare(strict_types = 1);
+
+use Pattern\Creational\{Singleton\Single, Singleton\Singleton};
+
+/**
+ * The client code.
+ *
+ * @noinspection ForgottenDebugOutputInspection
+ */
+function client(): void
+{
+    $output = [
+        'where' => trace(),
+        's1' => Singleton::getInstance('s1'),
+        's2' => Singleton::getInstance('s2'),
+    ];
+
+    if ($output['s1'] === $output['s2']) {
+        $output['message'] = "Singleton works, both variables contain the same instance.";
+    } else {
+        $output['message'] = "Singleton failed, variables contain different instances.";
+    }
+
+    $output['s1']->setValue('value set from s1@Singleton::class');
+    dump($output['s1']->getValue());
+    $output['s2']->setValue('value set from s2@Singleton::class');
+    dump($output, $output['s1']->getValue(), $output['s2']->getValue());
+}
+
+?><img class="diagram" src="/assets/img/diagrams/singleton.png" alt="Adapter DEsign Pattern Diagram"><?php
+client();
+
+$single = Single::getInstance('from subclass');
+$single->setValue('value set from Single::class')->childish();
+
+
+$singleton = Singleton::getInstance('from Singleton');
+
+/** @noinspection ForgottenDebugOutputInspection */
+dump($single->getValue(), $singleton->getValue());