Add ListenerPass class. Add getListener method

Author: Pavlusha311245

src/Config.php

@@ -46,12 +46,12 @@ class Config implements ConfigInterface
      *
      * @var array|mixed
      */
-    private array $_upstreams;
+    private array $_upstreams = [];
 
     /**
      * Constructor
      *
-     * @throws \Exception
+     * @throws UnitException
      */
     public function __construct(array $data)
     {
@@ -76,10 +76,11 @@ public function __construct(array $data)
         if (array_key_exists('listeners', $data)) {
             foreach ($data['listeners'] as $listener => $listenerData) {
                 $listener = (new Listener(
-                    _listener: $listener
+                    _listener: $listener,
+                    pass: $listenerData['pass']
                 ))->parseFromArray($listenerData);
-                $typePath = $listener->getPass()[0];
-                $typePathName = $listener->getPass()[1];
+                $typePath = $listener->getPass()->getPassType();
+                $typePathName = $listener->getPass()->toArray()[1];
 
                 ($this->{"_{$typePath}"}[$typePathName])->setListener($listener);
 
@@ -92,6 +93,15 @@ public function __construct(array $data)
         }
     }
 
+    /**
+     * @param string $listener
+     * @return Listener|null
+     */
+    public function getListener(string $listener): ?Listener
+    {
+        return $this->_listeners[$listener] ?? null;
+    }
+
     /**
      * Get listener by port
      *

src/Config/Listener.php

@@ -10,21 +10,19 @@
 class Listener
 {
     private string $_link;
-    private array $_pass = [];
+    private ListenerPass $_pass;
     private int $_port;
 
     public function __construct(
-        private string $_listener,
-        string         $pass = '',
-        private array  $_tls = [],
-        private array  $_forwarded = [],
+        private readonly string $_listener,
+        string                  $pass,
+        private array           $_tls = [],
+        private array           $_forwarded = [],
     ) {
         $this->parsePort();
         $this->generateLink();
 
-        if (!empty($pass)) {
-            $this->_pass = explode('/', $pass);
-        }
+        $this->_pass = new ListenerPass($pass);
     }
 
     /**
@@ -83,9 +81,9 @@ public function getForwarded(): array
     /**
      * Get pass
      *
-     * @return array
+     * @return ListenerPass
      */
-    public function getPass(): array
+    public function getPass(): ListenerPass
     {
         return $this->_pass;
     }
@@ -121,7 +119,6 @@ public function parseFromArray(array $data): Listener
             throw new UnitException("Missing required 'pass' array key");
         }
 
-        $this->_pass = explode('/', $data['pass']);
         $this->_forwarded = $data['forwarded'] ?? [];
         $this->_tls = $data['tls'] ?? [];
 

src/Config/ListenerPass.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace Pavlusha311245\UnitPhpSdk\Config;
+
+readonly class ListenerPass
+{
+    private string $_passType;
+
+    public function __construct(private string $_data)
+    {
+        $this->_passType = explode('/', $_data)[0];
+    }
+
+    /**
+     * Return pass type (application, routes, route, upstreams)
+     *
+     * @return string
+     */
+    public function getPassType(): string
+    {
+        return $this->_passType;
+    }
+
+    /**
+     * Return pass as string
+     *
+     * @return string
+     */
+    public function toString(): string
+    {
+        return $this->_data;
+    }
+
+    /**
+     * Return pass as array
+     *
+     * @return array
+     */
+    public function toArray(): array
+    {
+        return explode('/', $this->_data);
+    }
+}