package com.cygnus.cloud.security;

import java.time.Duration;

import com.cygnus.cloud.cache.ReactiveCacheService;
import org.springframework.stereotype.Service;

import reactor.core.publisher.Mono;

@Service
public class JwtReplayProtectionService {

    private static final String NAMESPACE = "jwt-jti";

    private final ReactiveCacheService cache;

    public JwtReplayProtectionService(ReactiveCacheService cache) {
        this.cache = cache;
    }

    public Mono<Boolean> claim(String jwtId, Duration remainingLifetime) {
        return cache.putIfAbsent(NAMESPACE, jwtId, "used", remainingLifetime);
    }
}