refactor: support i18n

internal/pkg/i18nx/message.go

@@ -0,0 +1,44 @@
+package i18nx
+
+import (
+	"github.com/gin-gonic/gin"
+	"github.com/nicksnyder/go-i18n/v2/i18n"
+)
+
+func T(ctx *gin.Context, messageID string, data map[string]any) string {
+	if ctx != nil {
+		if value, exists := ctx.Get(contextLocaleKey); exists {
+			if locale, ok := value.(string); ok {
+				return TLocale(locale, messageID, data)
+			}
+		}
+	}
+	return TLocale(LocaleZhCN, messageID, data)
+}
+
+func TLocale(locale string, messageID string, data map[string]any) string {
+	normalized := NormalizeLocale(locale)
+	message := localize(normalized, messageID, data)
+	if message != "" {
+		return message
+	}
+	if normalized != LocaleZhCN {
+		message = localize(LocaleZhCN, messageID, data)
+		if message != "" {
+			return message
+		}
+	}
+	return messageID
+}
+
+func localize(locale string, messageID string, data map[string]any) string {
+	localizer := i18n.NewLocalizer(Bundle(), locale, LocaleZhCN)
+	message, err := localizer.Localize(&i18n.LocalizeConfig{
+		MessageID:    messageID,
+		TemplateData: data,
+	})
+	if err != nil {
+		return ""
+	}
+	return message
+}