From 5e9f052f86b605104c57cc21c6181556fea4acb3 Mon Sep 17 00:00:00 2001
From: Timon Ringwald <timon.ringwald@mequen.de>
Date: Sun, 21 Aug 2022 23:23:34 +0200
Subject: [PATCH] anime title language added

---
 anime_title_language.go | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 anime_title_language.go

diff --git a/anime_title_language.go b/anime_title_language.go
new file mode 100644
index 0000000..8043fa3
--- /dev/null
+++ b/anime_title_language.go
@@ -0,0 +1,31 @@
+package model
+
+import (
+	"errors"
+	"strings"
+)
+
+type AnimeTitleLang string
+
+const (
+	AnimeTitleLangEnglish   AnimeTitleLang = "english"
+	AnimeTitleLangNative    AnimeTitleLang = "native"
+	AnimeTitleLangRomaji    AnimeTitleLang = "romaji"
+	AnimeTitleUserPreferred AnimeTitleLang = "user-preferred"
+)
+
+func ParseAnimeTitleLang(str string) (AnimeTitleLang, error) {
+	lang := AnimeTitleLang(strings.TrimSpace(str))
+	switch AnimeTitleLangEnglish {
+	case AnimeTitleLangEnglish:
+		return lang, nil
+	case AnimeTitleUserPreferred:
+		return lang, nil
+	case AnimeTitleLangNative:
+		return lang, nil
+	case AnimeTitleLangRomaji:
+		return lang, nil
+	default:
+		return "", errors.New("invalid anime title language")
+	}
+}