#51: Add SSL Server settings via ServerConfig

- fix setters to be fluent

src/Components/ClientConfig.php

@@ -4,6 +4,10 @@
 
 use WSSC\Contracts\WscCommonsContract;
 
+/**
+ * Class ClientConfig
+ * @package WSSC\Components
+ */
 class ClientConfig
 {
     private $scheme;
@@ -35,10 +39,12 @@ public function getTimeout(): int
 
     /**
      * @param int $timeout
+     * @return ClientConfig
      */
-    public function setTimeout(int $timeout)
+    public function setTimeout(int $timeout): ClientConfig
     {
         $this->timeout = $timeout;
+        return $this;
     }
 
     /**
@@ -51,10 +57,12 @@ public function getHeaders(): array
 
     /**
      * @param array $headers
+     * @return ClientConfig
      */
-    public function setHeaders(array $headers)
+    public function setHeaders(array $headers): ClientConfig
     {
         $this->headers = $headers;
+        return $this;
     }
 
     /**
@@ -67,10 +75,12 @@ public function getFragmentSize(): int
 
     /**
      * @param int $fragmentSize
+     * @return ClientConfig
      */
-    public function setFragmentSize(int $fragmentSize)
+    public function setFragmentSize(int $fragmentSize): ClientConfig
     {
         $this->fragmentSize = $fragmentSize;
+        return $this;
     }
 
     /**
@@ -83,10 +93,12 @@ public function getContext()
 
     /**
      * @param mixed $context
+     * @return ClientConfig
      */
-    public function setContext($context)
+    public function setContext($context): ClientConfig
     {
         $this->context = $context;
+        return $this;
     }
 
     /**
@@ -99,10 +111,12 @@ public function getScheme(): string
 
     /**
      * @param void $scheme
+     * @return ClientConfig
      */
-    public function setScheme($scheme): void
+    public function setScheme($scheme): ClientConfig
     {
         $this->scheme = $scheme;
+        return $this;
     }
 
     /**
@@ -115,10 +129,12 @@ public function getHost(): string
 
     /**
      * @param void $host
+     * @return ClientConfig
      */
-    public function setHost($host): void
+    public function setHost($host): ClientConfig
     {
         $this->host = $host;
+        return $this;
     }
 
     /**
@@ -131,10 +147,12 @@ public function getUser(): string
 
     /**
      * @param array $urlParts
+     * @return ClientConfig
      */
-    public function setUser(array $urlParts): void
+    public function setUser(array $urlParts): ClientConfig
     {
-        $this->user = isset($urlParts['user']) ? $urlParts['user'] : '';
+        $this->user = $urlParts['user'] ?? '';
+        return $this;
     }
 
     /**
@@ -148,9 +166,10 @@ public function getPassword(): string
     /**
      * @param array $urlParts
      */
-    public function setPassword(array $urlParts): void
+    public function setPassword(array $urlParts): ClientConfig
     {
-        $this->password = isset($urlParts['pass']) ? $urlParts['pass'] : '';
+        $this->password = $urlParts['pass'] ?? '';
+        return $this;
     }
 
     /**
@@ -164,9 +183,10 @@ public function getPort(): string
     /**
      * @param array $urlParts
      */
-    public function setPort(array $urlParts): void
+    public function setPort(array $urlParts): ClientConfig
     {
-        $this->port = isset($urlParts['port']) ? $urlParts['port'] : ($this->scheme === 'wss' ? '443' : '80');
+        $this->port = $urlParts['port'] ?? ($this->scheme === 'wss' ? '443' : '80');
+        return $this;
     }
 
     /**
@@ -179,21 +199,25 @@ public function getContextOptions(): array
 
     /**
      * @param array $contextOptions
+     * @return ServerConfig
      */
-    public function setContextOptions($contextOptions): void
+    public function setContextOptions(array $contextOptions): ClientConfig
     {
         $this->contextOptions = $contextOptions;
+        return $this;
     }
 
     /**
      * @param string $ip
      * @param string $port
      */
-    public function setProxy(string $ip, string $port): void
+    public function setProxy(string $ip, string $port): ClientConfig
     {
         $this->hasProxy  = true;
         $this->proxyIp   = $ip;
         $this->proxyPort = $port;
+
+        return $this;
     }
 
     /**
@@ -202,9 +226,10 @@ public function setProxy(string $ip, string $port): void
      * @param string $userName
      * @param string $password
      */
-    public function setProxyAuth(string $userName, string $password): void
+    public function setProxyAuth(string $userName, string $password): ClientConfig
     {
         $this->proxyAuth = (empty($userName) === false && empty($password) === false) ? base64_encode($userName.':'.$password) : null;
+        return $this;
     }
 
     /**