package com.jeesite.modules.mes.service;

import java.util.List;

import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import com.jeesite.common.entity.Page;
import com.jeesite.common.lang.StringUtils;
import com.jeesite.common.service.CrudService;
import com.jeesite.modules.mes.dao.MesShipScanDao;
import com.jeesite.modules.mes.entity.MesShipScan;

/**
 * 出货扫码校验记录Service
 * @author mes
 * @version 2026-06-10
 */
@Service
@Transactional(readOnly = true)
public class MesShipScanService extends CrudService<MesShipScanDao, MesShipScan> {

	/** 校验长度（标签前 N 位 == 标识卡） 默认 15 */
	@Value("${mes.ship.scan.match.length:15}")
	private int matchLength;

	@Override
	public Page<MesShipScan> findPage(MesShipScan entity) {
		return super.findPage(entity);
	}

	@Override
	public List<MesShipScan> findList(MesShipScan entity) {
		return super.findList(entity);
	}

	@Override
	@Transactional(readOnly = false)
	public void save(MesShipScan entity) {
		super.save(entity);
	}

	@Override
	@Transactional(readOnly = false)
	public void delete(MesShipScan entity) {
		super.delete(entity);
	}

	/**
	 * 安卓上传：扫码校验 + 落库
	 * 规则：标签码前 N 位 == 标识卡完整内容
	 * 一致或不一致都落库（方案C）
	 *
	 * @return 已保存的记录（含 matchState、failReason）
	 */
	@Transactional(readOnly = false)
	public MesShipScan upload(String cardCode, String labelCode) {
		MesShipScan log = new MesShipScan();
		log.setCardCode(StringUtils.trimToEmpty(cardCode));
		log.setLabelCode(StringUtils.trimToEmpty(labelCode));

		// 取标签前 N 位
		String labelSeg = log.getLabelCode().length() >= matchLength
				? log.getLabelCode().substring(0, matchLength)
				: log.getLabelCode();

		boolean match = StringUtils.isNotBlank(log.getCardCode())
				&& StringUtils.equals(log.getCardCode(), labelSeg);

		if (match) {
			log.setMatchState(MesShipScan.MATCH_OK);
			log.setFailReason(null);
		} else {
			log.setMatchState(MesShipScan.MATCH_FAIL);
			log.setFailReason("二维码不一致：标识卡=" + log.getCardCode()
					+ " 标签前" + matchLength + "位=" + labelSeg);
		}

		super.save(log);
		return log;
	}
}