/*
 * Copyright Â© 2022 Durudex
 *
 * This file is part of Durudex: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * Durudex 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with Durudex. If not, see <https://www.gnu.org/licenses/>.
 */

package auth

import (
	"time"

	"github.com/golang-jwt/jwt"
)

// Generating a new jwt access token.
func GenerateAccessToken(subject, signingKey string, ttl time.Duration) (string, error) {
	// Generating a new jwt token with claims.
	token := jwt.NewWithClaims(jwt.SigningMethodHS256, jwt.StandardClaims{
		ExpiresAt: time.Now().Add(ttl).Unix(),
		Subject:   subject,
	})

	return token.SignedString([]byte(signingKey))
}
