package com.dog.dognation.scheduler;

import com.dog.dognation.domain.matching.MatchingService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

/**
 * 매칭 신청 20분 자동 종료 스케줄러.
 * 1분마다 대기중(PENDING)인데 만료시각이 지난 신청을 EXPIRED 로 처리하고 신청자에게 알린다.
 */
@Component
public class MatchExpiryScheduler {

    private static final Logger log = LoggerFactory.getLogger(MatchExpiryScheduler.class);

    private final MatchingService matchingService;

    public MatchExpiryScheduler(MatchingService matchingService) {
        this.matchingService = matchingService;
    }

    @Scheduled(fixedRate = 60_000)
    public void expireOverdueMatches() {
        try {
            int n = matchingService.expireOverdue();
            if (n > 0) {
                log.info("[매칭 만료] 20분 미수락 {}건 자동 종료", n);
            }
        } catch (Exception e) {
            log.warn("[매칭 만료] 처리 실패: {}", e.toString());
        }
    }
}