Added arn to the main repository

arn/CharacterName.go

@@ -0,0 +1,35 @@
+package arn
+
+// CharacterName ...
+type CharacterName struct {
+	Canonical string   `json:"canonical" editable:"true"`
+	English   string   `json:"english" editable:"true"`
+	Japanese  string   `json:"japanese" editable:"true"`
+	Synonyms  []string `json:"synonyms" editable:"true"`
+}
+
+// ByUser returns the preferred name for the given user.
+func (name *CharacterName) ByUser(user *User) string {
+	if user == nil {
+		return name.Canonical
+	}
+
+	switch user.Settings().TitleLanguage {
+	case "canonical", "romaji":
+		return name.Canonical
+	case "english":
+		if name.English == "" {
+			return name.Canonical
+		}
+
+		return name.English
+	case "japanese":
+		if name.Japanese == "" {
+			return name.Canonical
+		}
+
+		return name.Japanese
+	default:
+		panic("Invalid name language")
+	}
+}