Resolve "Afficher le numéro de version de Chill dans l'UX"

src/Bundle/ChillMainBundle/Service/VersionProvider.php

@@ -0,0 +1,45 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * Chill is a software for social workers
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace Chill\MainBundle\Service;
+
+use Composer\InstalledVersions;
+
+readonly class VersionProvider
+{
+    public function __construct(private string $packageName) {}
+
+    public function getVersion(): string
+    {
+        try {
+            $version = InstalledVersions::getPrettyVersion($this->packageName);
+
+            if (null === $version) {
+                return 'unknown';
+            }
+
+            return $version;
+        } catch (\OutOfBoundsException) {
+            return 'unknown';
+        }
+    }
+
+    public function getFormattedVersion(): string
+    {
+        $version = $this->getVersion();
+
+        if ('unknown' === $version) {
+            return 'Version unavailable';
+        }
+
+        return $version;
+    }
+}