package system

import (
	"context"
	"sundynix-go/global"
	"sundynix-go/utils/timer"
)

type JwtService struct{}

var JwtServiceApp = new(JwtService)

// 登出，禁用jwt
func (s *JwtService) PutBlacklist(userId string, token string) (err error) {
	expire, err := timer.ParseDuration(global.Config.JWT.ExpiresTime)
	if err != nil {
		return err
	}
	err = global.Redis.Set(context.Background(), userId, token, expire).Err()
	return err
}

func (s *JwtService) IsInBlacklist(userId string, token string) bool {
	val, err := global.Redis.Get(context.Background(), userId).Result()
	return err == nil && val == token
}