package com.gs.xky.service.Impl;

import cn.hutool.core.bean.BeanUtil;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.util.StrUtil;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.gs.xky.dto.LineList;
import com.gs.xky.dto.XkyDetail;
import com.gs.xky.entity.DeliveryNotice;
import com.gs.xky.entity.DeliveryNoticeDetail;
import com.gs.xky.entity.MesInvItemArn;
import com.gs.xky.mapper.DeliveryNoticeMapper;
import com.gs.xky.service.DeliveryNoticeDetailService;
import com.gs.xky.service.DeliveryNoticeService;
import com.gs.xky.service.MesInvItemArnService;
import lombok.RequiredArgsConstructor;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.scheduling.annotation.Async;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.ArrayList;
import java.util.List;
import java.util.stream.Collectors;

/**
 * @author 28567
 * @description 针对表【DELIVERY_NOTICE(送货通知单主表)】的数据库操作Service实现
 * @createDate 2025-02-11 20:55:22
 */
@Service
@Transactional(rollbackFor = Exception.class)
@RequiredArgsConstructor
public class DeliveryNoticeServiceImpl extends ServiceImpl<DeliveryNoticeMapper, DeliveryNotice>
        implements DeliveryNoticeService {

    private static final Logger log = LoggerFactory.getLogger(DeliveryNoticeServiceImpl.class);
    private final DeliveryNoticeDetailService detailService;
    private final MesInvItemArnService invItemArnService;

    @Override
    public boolean saveDeliveryNotice(XkyDetail xkyDetail) {

        LambdaQueryWrapper<DeliveryNotice> wrapper = new LambdaQueryWrapper<>();

        wrapper.eq(DeliveryNotice::getDeliveryNo, xkyDetail.getDeliveryNo());

//        long count = count(wrapper);
        DeliveryNotice one = getOne(wrapper, false);

        if (one != null) {
            LambdaUpdateWrapper<DeliveryNotice> updateWrapper = new LambdaUpdateWrapper<>();
            updateWrapper.eq(DeliveryNotice::getDeliveryNo, xkyDetail.getDeliveryNo());
            remove(updateWrapper);

            LambdaUpdateWrapper<DeliveryNoticeDetail> updateWrapper1 = new LambdaUpdateWrapper<>();
            updateWrapper1.eq(DeliveryNoticeDetail::getPid, one.getId());
            detailService.remove(updateWrapper1);
        }


        DeliveryNotice deliveryNotice = new DeliveryNotice();
        BeanUtil.copyProperties(xkyDetail, deliveryNotice);

        long id = baseMapper.getNextVal();
        deliveryNotice.setId(id);

        List<LineList> lineList = xkyDetail.getLineList();

        if (CollUtil.isEmpty(lineList)) {
            return true;
        }

        List<DeliveryNoticeDetail> noticeDetails = new ArrayList<>();

        List<LineList> collect = lineList.stream().filter(s -> "1".equals(s.getStatus())).collect(Collectors.toList());
        for (LineList list : collect) {
            DeliveryNoticeDetail detail = new DeliveryNoticeDetail();
            BeanUtil.copyProperties(list, detail);
            detail.setPid(id);

            if (StrUtil.isNotEmpty(detail.getPoLineNo())) {
                String[] split = detail.getPoLineNo().split("-");
                detail.setPoLineNo(split[0]);
                detail.setPlanLineNo(split[1] + "-" + detail.getDeliveryQty());
            }

            noticeDetails.add(detail);
        }

        return save(deliveryNotice) && detailService.saveBatch(noticeDetails);
    }

    @Override
    public void callPdaReceiptBtn(String inStr, String result) {
        baseMapper.callPdaReceiptBtn(inStr, result);
    }

    @Override
    public Integer processMesInvItemArnStatus(String factory, String company, String userCode, Long id) {
        Integer poResult = 1;
        String poText = "";

        // 调用存储过程
        baseMapper.callPrcMesInvItemArnStatus22(factory, company, userCode, id, poResult, poText);

        // 返回结果
        return poResult;
    }

    //


    @Override
    public void processMesInvItemArnStatusAsync(List<MesInvItemArn> itemArnMinus) {
        if (itemArnMinus == null || itemArnMinus.isEmpty()) {
            return;
        }

        // 记录开始处理的日志
        log.info("【processMesInvItemArnStatusAsync】开始处理{}条数据", itemArnMinus.size());

        // 分批处理，每批最多处理20条数据
        int batchSize = 20;
        int totalSize = itemArnMinus.size();
        int batchCount = (totalSize + batchSize - 1) / batchSize;

        for (int i = 0; i < batchCount; i++) {
            int fromIndex = i * batchSize;
            int toIndex = Math.min((i + 1) * batchSize, totalSize);
            List<MesInvItemArn> batchItems = itemArnMinus.subList(fromIndex, toIndex);

            log.info("【processMesInvItemArnStatusAsync】处理第{}批数据，范围：{}-{}", i + 1, fromIndex, toIndex);

            // 异步处理每批数据
            processAsyncBatch(batchItems);
        }

        log.info("【processMesInvItemArnStatusAsync】全部数据处理提交完成");
    }

    /**
     * 异步处理一批MesInvItemArn数据
     *
     * @param batchItems 当前批次的数据
     */
    @Async("taskExecutor")
    public void processAsyncBatch(List<MesInvItemArn> batchItems) {
        log.info("【processAsyncBatch】异步处理{}条数据开始", batchItems.size());
        processBatch(batchItems);
        log.info("【processAsyncBatch】异步处理{}条数据完成", batchItems.size());
    }

    /**
     * 批量处理MesInvItemArn数据
     *
     * @param batchItems 当前批次的数据
     */
    private void processBatch(List<MesInvItemArn> batchItems) {
        // 遍历每个 itemArn
        batchItems.forEach(itemArn -> {
            try {
                // 处理每个 itemArn
                Integer result = processMesInvItemArnStatus("1000", "1000", "PL017", itemArn.getId());
                log.info("【processBatch】处理itemArn: {}, 结果: {}", itemArn.getId(), result);
            } catch (Exception e) {
                // 处理异常，记录详细日志
                log.error("【processBatch】处理itemArn: {} 异常: {}", itemArn.getId(), e.getMessage(), e);
            }
        });
    }
}