package service

import (
	"time"
	"with_you/internal/pkg/jwt"
)

// JWTService JWT服务接口
type JWTService interface {
	GenerateAccessToken(userID, username string) (string, error)
	GenerateRefreshToken(userID, username string) (string, error)
	ParseToken(tokenString string) (*jwt.Claims, error)
	ValidateToken(tokenString string) error
}

// jwtServiceImpl JWT服务实现
type jwtServiceImpl struct {
	jwt *jwt.JWT
}

// NewJWTService 创建JWT服务
func NewJWTService(secret string, accessExpire, refreshExpire int64) JWTService {
	return &jwtServiceImpl{
		jwt: jwt.New(secret, time.Duration(accessExpire)*time.Second, time.Duration(refreshExpire)*time.Second),
	}
}

// GenerateAccessToken 生成访问令牌
func (s *jwtServiceImpl) GenerateAccessToken(userID, username string) (string, error) {
	return s.jwt.GenerateAccessToken(userID, username)
}

// GenerateRefreshToken 生成刷新令牌
func (s *jwtServiceImpl) GenerateRefreshToken(userID, username string) (string, error) {
	return s.jwt.GenerateRefreshToken(userID, username)
}

// ParseToken 解析令牌
func (s *jwtServiceImpl) ParseToken(tokenString string) (*jwt.Claims, error) {
	return s.jwt.ParseToken(tokenString)
}

// ValidateToken 验证令牌
func (s *jwtServiceImpl) ValidateToken(tokenString string) error {
	return s.jwt.ValidateToken(tokenString)
}