// This file was originally part of the project "LURE - Linux User REpository", created by Elara Musayelyan.
// It has been modified as part of "ALR - Any Linux Repository" by Евгений Храмов.
//
// ALR - Any Linux Repository
// Copyright (C) 2025 Евгений Храмов
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package translations

import (
	"context"
	"embed"
	"sync"

	"go.elara.ws/logger"
	"go.elara.ws/translate"
	"golang.org/x/text/language"

	"plemya-x.ru/alr/pkg/loggerctx"
)

//go:embed files
var translationFS embed.FS

var (
	mu         sync.Mutex
	translator *translate.Translator
)

func Translator(ctx context.Context) *translate.Translator {
	mu.Lock()
	defer mu.Unlock()
	log := loggerctx.From(ctx)
	if translator == nil {
		t, err := translate.NewFromFS(translationFS)
		if err != nil {
			log.Fatal("Error creating new translator").Err(err).Send()
		}
		translator = &t
	}
	return translator
}

func NewLogger(ctx context.Context, l logger.Logger, lang language.Tag) *translate.TranslatedLogger {
	return translate.NewLogger(l, *Translator(ctx), lang)
}