initial multi-language concept

server/channelserver/handlers_lang.go

@@ -0,0 +1,21 @@
+package channelserver
+
+import "go.uber.org/zap"
+
+func getLangStrings(s *Session) map[string]string {
+	var lang string
+	strings := make(map[string]string)
+	err := s.server.db.QueryRow(`SELECT language FROM users, characters WHERE characters.id = $1 AND users.id = characters.user_id`, s.charID).Scan(&lang)
+	if err != nil {
+		s.logger.Warn("No language set for user", zap.Uint32("CID", s.charID))
+	}
+	switch lang {
+	case "jp":
+		strings["language"] = "日本語"
+		strings["cafeReset"] = "%d/%dにリセット"
+	default:
+		strings["language"] = "English"
+		strings["cafeReset"] = "Resets on %d/%d"
+	}
+	return strings
+}