implement time service

src/Service/TimeService.php

@@ -0,0 +1,61 @@
+<?php
+
+namespace App\Service;
+
+use Symfony\Contracts\Translation\TranslatorInterface;
+
+class TimeService
+{
+    private TranslatorInterface $translator;
+
+    public function __construct(TranslatorInterface $translator)
+    {
+        $this->translator = $translator;
+    }
+
+    public function ago(int $time): string
+    {
+        $diff = time() - $time;
+
+        if ($diff < 1)
+        {
+            return self::$translator->trans('now');
+        }
+
+        $values =
+        [
+            365 * 24 * 60 * 60 => $this->translator->trans('year'),
+            30  * 24 * 60 * 60 => $this->translator->trans('month'),
+                  24 * 60 * 60 => $this->translator->trans('day'),
+                       60 * 60 => $this->translator->trans('hour'),
+                            60 => $this->translator->trans('minute'),
+                             1 => $this->translator->trans('second')
+        ];
+
+        $plural = [
+            $this->translator->trans('year')   => $this->translator->trans('years'),
+            $this->translator->trans('month')  => $this->translator->trans('months'),
+            $this->translator->trans('day')    => $this->translator->trans('days'),
+            $this->translator->trans('hour')   => $this->translator->trans('hours'),
+            $this->translator->trans('minute') => $this->translator->trans('minutes'),
+            $this->translator->trans('second') => $this->translator->trans('seconds')
+        ];
+
+        foreach ($values as $key => $value)
+        {
+            $result = $diff / $key;
+
+            if ($result >= 1)
+            {
+                $round = round($result);
+
+                return sprintf(
+                    '%s %s %s',
+                    $round,
+                    $round > 1 ? $plural[$value] : $value,
+                    $this->translator->trans('ago')
+                );
+            }
+        }
+    }
+}