package com.mailserver.delivery;

import org.springframework.stereotype.Service;
import reactor.core.publisher.Mono;

import java.time.Instant;

/** Puts a message for one external recipient into the delivery queue (the worker sends it). */
@Service
public class OutboundQueue {

    private final OutboundRepository repository;

    public OutboundQueue(OutboundRepository repository) {
        this.repository = repository;
    }

    public Mono<OutboundMessage> enqueue(String mailFrom, String rcptTo, byte[] signedMessage) {
        OutboundMessage message = new OutboundMessage();
        message.setMailFrom(mailFrom);
        message.setRcptTo(rcptTo);
        message.setMessage(signedMessage);
        message.setStatus(OutboundMessage.PENDING);
        message.setCreatedAt(Instant.now());
        message.setNextAttemptAt(Instant.now());
        return repository.save(message);
    }
}