package com.tourguide.modules.finance.service;

import com.tourguide.modules.finance.mapper.GuideWithdrawalMapper;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Service;

import java.time.LocalDateTime;
import java.util.List;

/** 恢复因网络异常或异步处理中断的划账、取现流程。 */
@Service
public class GuideWithdrawalPayoutScheduler {
    private static final Logger log = LoggerFactory.getLogger(GuideWithdrawalPayoutScheduler.class);
    private static final int BATCH_SIZE = 100;

    private final GuideWithdrawalMapper withdrawalMapper;
    private final GuideWithdrawalPayoutService payoutService;

    public GuideWithdrawalPayoutScheduler(GuideWithdrawalMapper withdrawalMapper,
                                          GuideWithdrawalPayoutService payoutService) {
        this.withdrawalMapper = withdrawalMapper;
        this.payoutService = payoutService;
    }

    @Scheduled(fixedDelayString = "${tourguide.finance.withdrawal-payout-scan-delay-millis:30000}")
    public void resumePendingPayouts() {
        List<Long> ids = withdrawalMapper.selectPendingPayoutIds(
                LocalDateTime.now().minusSeconds(10), BATCH_SIZE);
        for (Long id : ids) {
            try {
                payoutService.advance(id);
            } catch (RuntimeException exception) {
                log.error("恢复提现资金流程失败，withdrawalId={}", id, exception);
            }
        }
    }
}