Initial config file parsing logic

src/Configuration.php

@@ -2,6 +2,8 @@
 
 namespace NoccyLabs\Mercureact;
 
+use Symfony\Component\Yaml\Yaml;
+
 class Configuration
 {
     private ?string $publicUrl = null;
@@ -15,6 +17,27 @@ class Configuration
         return new Configuration();
     }
 
+    public static function fromFile(string $file): Configuration
+    {
+        $config = new Configuration();
+
+        $yaml = Yaml::parseFile($file);
+
+        if (isset($yaml['security'])) {
+            $security = $yaml['security'];
+            if (isset($security['jwt_secret']))
+                $config->setJwtSecret($security['jwt_secret']);
+        }
+
+        if (isset($yaml['subscribe'])) {
+            $subscribe = $yaml['subscribe'];
+            if (isset($subscribe['allow_anonymous']))
+                $config->setAllowAnonymousSubscribe(boolval($subscribe['allow_anonymous']));
+        }
+
+        return $config;
+    }
+
     public function setPublicUrl(string $publicUrl): self
     {
         $this->publicUrl = $publicUrl;