package jwt

import "github.com/golang-jwt/jwt/v5"

type HMACSigner struct {
	secret []byte
}

func NewHMACSigner(secret []byte) *HMACSigner {
	return &HMACSigner{secret: secret}
}

func (s *HMACSigner) Sign(claims jwt.Claims) (string, error) {
	t := jwt.NewWithClaims(jwt.SigningMethodHS256, claims)
	return t.SignedString(s.secret)
}

func (s *HMACSigner) Verify(tokenStr string) (jwt.Claims, error) {
	return Parse(tokenStr, jwt.SigningMethodHS256, s.secret)
}