package com.zteits.pay.biz;

import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import com.zteits.clouds.api.apibase.bean.BizResult;
import com.zteits.clouds.api.dto.pay.TdACardCouponsOutDTO;
import com.zteits.clouds.api.dto.pay.param.TdACardCouponsOutRequest;
import com.zteits.clouds.api.service.pay.TdACardCouponsService;
import com.zteits.pay.dao.TdACardCouponsDao;
import com.zteits.pay.domain.TdACardCoupons;

/**
 * 会员卡查询服务实现（存量 `zteits-pay` 的 `TdACardCouponsServiceImpl`，
 * 随注释代码一起被删；本次按原实现搬运 `queryCardCouponsByCarNumbers`）。
 *
 * <p>行为逐行照搬存量：<br>
 * ① `cardTime` 为空时取「当前时间格式化到秒」再解析回来（截掉毫秒）；<br>
 * ② 对每个车牌查一次库（存量就是 N 次查询，**照搬，不合并**）；<br>
 * ③ 查到任意一条即 `coupons="1"`，否则 `"0"`。</p>
 */
@Component
public class TdACardCouponsServiceImpl implements TdACardCouponsService {

    private static final Logger logger = LoggerFactory.getLogger(TdACardCouponsServiceImpl.class);

    @Autowired
    private TdACardCouponsDao tdACardCouponsDao;

    @Override
    public BizResult<List<TdACardCouponsOutDTO>> queryCardCouponsByCarNumbers(TdACardCouponsOutRequest request)
        throws ParseException {
        List<TdACardCouponsOutDTO> dtolist = new ArrayList<>();
        SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        if (request != null) {
            if (null == request.getCardTime()) {
                request.setCardTime(format.parse(format.format(new Date())));
            }
            List<String> carNumbers = request.getCarNumbers();
            if (carNumbers != null) {
                for (String carNumber : carNumbers) {
                    TdACardCouponsOutDTO tdACardCouponsOutDTO = new TdACardCouponsOutDTO();
                    List<TdACardCoupons> list = tdACardCouponsDao.queryCardCouponsByCarNumbers(carNumber,
                        request.getCardTime());
                    tdACardCouponsOutDTO.setCarNumber(carNumber);
                    tdACardCouponsOutDTO.setCoupons((list.size() > 0) ? "1" : "0");
                    dtolist.add(tdACardCouponsOutDTO);
                }
            }
        }

        return new BizResult<List<TdACardCouponsOutDTO>>(dtolist);
    }
}