From c46128ed3eba4867d84a1f243d59550976bed645 Mon Sep 17 00:00:00 2001
From: Hide_D <hided62@gmail.com>
Date: Thu, 26 May 2022 03:23:58 +0900
Subject: [PATCH] =?UTF-8?q?feat:=20DTO=EC=97=90=20DateTimeConveter=20?=
 =?UTF-8?q?=EC=B6=94=EA=B0=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/sammo/DTO/Converter/DateTimeConverter.php | 46 +++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 src/sammo/DTO/Converter/DateTimeConverter.php

diff --git a/src/sammo/DTO/Converter/DateTimeConverter.php b/src/sammo/DTO/Converter/DateTimeConverter.php
new file mode 100644
index 00000000..187782d8
--- /dev/null
+++ b/src/sammo/DTO/Converter/DateTimeConverter.php
@@ -0,0 +1,46 @@
+<?php
+
+namespace sammo\DTO\Converter;
+
+use sammo\TimeUtil;
+
+class DateTimeConverter implements Converter
+{
+  protected bool $useFraction;
+  public function __construct(private array $types, ...$args)
+  {
+    if(count($args) > 0) {
+      if(!is_bool($args[0])) {
+        throw new \Exception('DateTimeConverter constructor argument must be boolean');
+      }
+      $this->useFraction = $args[0];
+    } else {
+      $this->useFraction = false;
+    }
+  }
+
+  public function convertFrom(string|array|int|float|bool|null $raw): mixed
+  {
+    if ($raw === null && array_search('null', $this->types, true) !== false) {
+      return null;
+    }
+    if (!is_string($raw)){
+      throw new \Exception('DateTimeConverter can not convert non-string');
+    }
+    if (array_search('DateTime', $this->types, true) === false) {
+      return new \DateTime($raw);
+    }
+    return new \DateTimeImmutable($raw);
+  }
+
+  public function convertTo(mixed $data): string|array|int|float|bool|null
+  {
+    if ($data === null && array_search('null', $this->types, true) !== false) {
+      return null;
+    }
+    if (!$data instanceof \DateTimeInterface) {
+      throw new \Exception('DateTimeConverter can not convert non-DateTimeInterface');
+    }
+    return TimeUtil::format($data, $this->useFraction);
+  }
+}