package com.vincent.rsf.server.manager.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
import com.vincent.rsf.framework.exception.CoolException;
import com.vincent.rsf.server.manager.controller.params.PakinItem;
import com.vincent.rsf.server.manager.controller.params.WaitPakinParam;
import com.vincent.rsf.server.manager.entity.*;
import com.vincent.rsf.server.manager.mapper.WaitPakinMapper;
import com.vincent.rsf.server.manager.service.*;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.vincent.rsf.server.system.constant.SerialRuleCode;
import com.vincent.rsf.server.system.utils.SerialRuleUtils;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.parameters.P;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

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

@Service("waitPakinService")
public class WaitPakinServiceImpl extends ServiceImpl<WaitPakinMapper, WaitPakin> implements WaitPakinService {


    @Autowired
    private AsnOrderService asnOrderService;
    @Autowired
    private AsnOrderItemService asnOrderItemService;
    @Autowired
    private WaitPakinService waitPakinService;
    @Autowired
    private WaitPakinItemService waitPakinItemService;
    @Autowired
    private LocService locService;

    /**
     * @author Ryan
     * @description 组拖
     * @param
     * @return
     * @time 2025/3/29 14:42
     */
    @Override
    @Transactional(rollbackFor = Exception.class)
    public WaitPakin mergeItems(WaitPakinParam waitPakin) {
        if (waitPakin.getItems().isEmpty()) {
            throw new CoolException("参数错误：物料跟踪码为空！");
        }
        if (StringUtils.isBlank(waitPakin.getBarcode())) {
            throw new CoolException("参数错误：托盘码为空！！");
        }

        List<WaitPakin> list = waitPakinService.list(new LambdaQueryWrapper<WaitPakin>().eq(WaitPakin::getBarcode, waitPakin.getBarcode()));
        if (!list.isEmpty()) {
            List<String> stringList = list.stream().map(WaitPakin::getCode).collect(Collectors.toList());
            String join = StringUtils.join(stringList, ",");
            throw new CoolException("拖盘码：" + waitPakin.getBarcode() + "已被组拖单：" + join + "使用！！");
        }

        List<Loc> locs = locService.list(new LambdaQueryWrapper<Loc>().eq(Loc::getBarcode, waitPakin.getBarcode()));
        if (!locs.isEmpty()) {
            List<String> locCodes = locs.stream().map(Loc::getCode).collect(Collectors.toList());
            String join = StringUtils.join(locCodes, ",");
            throw new CoolException("拖盘码：" + waitPakin.getBarcode() + "已被库位：" + join + "使用！！");
        }

        double sum = waitPakin.getItems().stream().mapToDouble(PakinItem::getReceiptQty).sum();

        WaitPakin pakin = new WaitPakin();

        String ruleCode = SerialRuleUtils.generateRuleCode(SerialRuleCode.SYS_WAIT_PAKIN_CODE, null);
        if (StringUtils.isBlank(ruleCode)) {
            throw new CoolException("编码规则错误： 编码规则「SYS_WAIT_PAKIN_CODE」规则是不存在");
        }
        pakin.setCode(ruleCode)
                //状态修改为入库中
                .setIoStatus(Short.parseShort("1"))
                .setAnfme(sum)
                .setBarcode(waitPakin.getBarcode());
        if (!this.save(pakin)) {
            throw new CoolException("主单保存失败！！");
        }

        /**物料跟踪码*/
        List<String> tracks = waitPakin.getItems().stream().map(PakinItem::getTrackCode).collect(Collectors.toList());

        List<AsnOrderItem> asnOrderItems = asnOrderItemService.list(new LambdaQueryWrapper<AsnOrderItem>()
                .in(AsnOrderItem::getTrackCode, tracks));
        if (Objects.isNull(asnOrderItems) || asnOrderItems.isEmpty()) {
            throw new CoolException("单据不存在！！");
        }

        List<WaitPakinItem> items = new ArrayList<>();
        for (AsnOrderItem item : asnOrderItems) {
            WaitPakinItem pakinItem = new WaitPakinItem();
            pakinItem.setAnfme(item.getAnfme())
                    .setPakinId(pakin.getId())
                    .setAsnId(item.getAsnId())
                    .setAsnCode(item.getAsnCode())
                    .setAsnItemId(item.getId())
                    .setMatnrCode(item.getMatnrCode())
                    .setBatch(item.getSplrBatch())
                    .setUnit(item.getStockUnit())
                    .setFieldsIndex(item.getFieldsIndex())
                    .setUnit(item.getStockUnit())
                    .setMatnrId(StringUtils.isNotBlank(item.getMatnrId()) ? Long.parseLong(item.getMatnrId()) : null)
                    .setMaktx(item.getMaktx())
                    .setMatnrCode(item.getMatnrCode());
            for (PakinItem waitPakinItem : waitPakin.getItems()) {
                if (waitPakinItem.getTrackCode().equals(item.getTrackCode())) {
                    Double v = item.getWorkQty() + waitPakinItem.getReceiptQty();
                    pakinItem.setWorkQty(v)
                            .setAnfme(waitPakinItem.getReceiptQty())
                            .setTrackCode(waitPakinItem.getTrackCode());
                    /**更新单据执行中库存*/
                    if (v.compareTo(item.getAnfme()) > 0) {throw new CoolException("执行中数量大于收货数量！！");}
                    if (!asnOrderItemService.update(new LambdaUpdateWrapper<AsnOrderItem>()
                            .eq(AsnOrderItem::getTrackCode, waitPakinItem.getTrackCode()).set(AsnOrderItem::getWorkQty, v))) {
                        throw new CoolException("执行中库存更新失败！！");
                    }
                }
            }
            items.add(pakinItem);
        }
        if (!waitPakinItemService.saveBatch(items)) {
            throw new CoolException("组拖明细保存失败！！");
        }
        return pakin;
    }

    /**
     * @author Ryan
     * @description 组拖解绑
     * @param
     * @return
     * @time 2025/3/29 14:42
     */
    @Override
    public WaitPakin unBind(WaitPakinParam param) {
        String barcode = param.getBarcode();
        if (StringUtils.isNotBlank(barcode)) {
            WaitPakin waitPakins = waitPakinService.getOne(new LambdaQueryWrapper<WaitPakin>().eq(WaitPakin::getBarcode, barcode), false);
            if (Objects.isNull(waitPakins)) {
                throw new CoolException("组拖不存在！！");
            }
            List<PakinItem> paramItems = param.getItems();
            if (Objects.isNull(paramItems) || paramItems.isEmpty()) {
                throw new CoolException("解绑物料不能为空！！");
            }
            List<Long> list = paramItems.stream().map(PakinItem::getMatnrId).collect(Collectors.toList());
            List<WaitPakinItem> pakinItems = waitPakinItemService.list(new LambdaQueryWrapper<WaitPakinItem>()
                    .eq(WaitPakinItem::getPakinId, waitPakins.getId())
                    .in(WaitPakinItem::getMatnrId, list));
            if (pakinItems.isEmpty()) {
                throw new CoolException("数据错误：组拖明细不存在！！");
            }
            List<Long> ids = pakinItems.stream().map(WaitPakinItem::getId).collect(Collectors.toList());
            if (!waitPakinItemService.removeByIds(ids)) {
                throw new CoolException("组拖明细解绑失败！！");
            }
            return waitPakins;
        }
        return new WaitPakin();
    }
}