package middleware

import (
	"git.tijl.dev/tijl/tijl.dev/internal/i18n"
	"github.com/gofiber/fiber/v2"
)

func LanguageMiddleware() fiber.Handler {
	return func(c *fiber.Ctx) error {
		lang := c.Cookies("lang")
		if lang == "" {
			lang = i18n.DefaultLang
		}
		if _, exists := i18n.GetTranslations()[lang]; !exists {
			lang = i18n.DefaultLang
		}
		c.Locals("lang", lang)
		return c.Next()
	}
}