package com.consum.base.service;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;

import javax.annotation.Resource;

import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.transaction.interceptor.TransactionAspectSupport;
import org.springframework.util.CollectionUtils;

import com.consum.base.core.utils.IdUtil;
import com.consum.base.core.utils.LockManage;
import com.consum.model.po.LGoodsUserRecord;
import com.consum.model.po.LWhFormTransfer;
import com.consum.model.po.LWhProcureModelUser;
import com.consum.model.po.LWhProcureModelUserRecord;

/**
 * @ClassName LGoodsUserRecordCoreService
 * @Date 2023/11/2
 * @Description
 * @Version 1.0
 **/
@Service
@Transactional(rollbackFor = Exception.class)
public class LGoodsUserRecordCoreService {

    @Resource
    private GoodsBaseService goodsBaseService;
    @Resource
    private LWhGoodsService lWhGoodsService;
    @Resource
    private LGoodsUserRecordServiceImpl lGoodsUserRecordService;

    /**
     * 通过新旧 物品使用人修改记录【L_WH_PROCURE_MODEL_USER_RECORD】中的ID ， 来修改物品使用人
     *
     * @param oldProcureModelUserRecordId
     * @param newProcureModelUserRecordId
     * @return
     */
    public boolean modifyGoodsUser(Long oldProcureModelUserRecordId, Long newProcureModelUserRecordId) {
        LWhProcureModelUserRecord lWhProcureModelUserRecord =
            goodsBaseService.get(new LWhProcureModelUserRecord(newProcureModelUserRecordId));
        if (lWhProcureModelUserRecord == null) {
            return false;
        }
        Long dealTime = lWhProcureModelUserRecord.getDealTime();
        Long operatorId = lWhProcureModelUserRecord.getOperatorId();
        String operatorName = lWhProcureModelUserRecord.getOperatorName();
        // 调拨单id
        Long transBusinessId = lWhProcureModelUserRecord.getTransBusinessId();

        LWhFormTransfer whFormTransfer = goodsBaseService.get(new LWhFormTransfer(transBusinessId));
        Integer inWarehouseType = whFormTransfer.getInWarehouseType();
        Long inWarehouseId = whFormTransfer.getInWarehouseId();
        // 将所有已下发物品设置为未分发 如果发生了退回，此时数量则小于分发时的数量!
        List<Long> srappedGoodsIds = lWhGoodsService.queryScrappedGoodsIds(inWarehouseType, inWarehouseId,
            transBusinessId, null, null, (short)2, null);
        lWhGoodsService.modGoodsTransfering(srappedGoodsIds, null, null, null, 1);
        // 删除该调拨单旧有使用记录
        lGoodsUserRecordService.delete(new LGoodsUserRecord(), "where TRANS_BUSINESS_ID =" + transBusinessId,
            new HashMap<>());
        // 设置旧的LAST_RECORD= 0
        lGoodsUserRecordService.updSetNotLast(srappedGoodsIds);
        // 插入新的
        LWhProcureModelUser modelUser = new LWhProcureModelUser();
        modelUser.setProcureModelUserRecordId(newProcureModelUserRecordId);
        List<LWhProcureModelUser> modelUserList = goodsBaseService.select(modelUser);
        if (CollectionUtils.isEmpty(modelUserList)) {
            return true;
        }
        ArrayList<LGoodsUserRecord> goodsUserRecords = new ArrayList<>();
        for (LWhProcureModelUser lWhProcureModelUser : modelUserList) {
            Long baseGoodsModelsId = lWhProcureModelUser.getBaseGoodsModelsId();
            Integer goodsNum = lWhProcureModelUser.getGoodsNum();
            // 通过LockManage获得锁
            Object warehouseModelLockObj = LockManage.acquireLock(inWarehouseType, inWarehouseId, baseGoodsModelsId);
            synchronized (warehouseModelLockObj) {
                List<Long> toUserGoodsIds = lWhGoodsService.queryScrappedGoodsIds(inWarehouseType, inWarehouseId,
                    transBusinessId, null, baseGoodsModelsId, (short)1, goodsNum);
                if (CollectionUtils.isEmpty(toUserGoodsIds)) {
                    TransactionAspectSupport.currentTransactionStatus().setRollbackOnly();
                    throw new RuntimeException("操作失败!型号数量不足");
                }
                for (Long toUserGoodsId : toUserGoodsIds) {
                    LGoodsUserRecord tmp = new LGoodsUserRecord();
                    //tmp.setId(IdUtil.generateId());
                    tmp.setWhGoodsId(toUserGoodsId);
                    tmp.setRecordType(1);
                    tmp.setTransBusinessId(transBusinessId);
                    tmp.setNowUserName(lWhProcureModelUser.getNowUserName());
                    tmp.setNowUserPhone(lWhProcureModelUser.getNowUserPhone());
                    tmp.setOperatorId(operatorId);
                    tmp.setOperatorName(operatorName);
                    tmp.setDealTime(dealTime);
                    tmp.setLastRecord(1);
                    goodsUserRecords.add(tmp);
                }
                lWhGoodsService.modGoodsTransfering(toUserGoodsIds, null, null, null, 2);
                lGoodsUserRecordService.insertBatch(goodsUserRecords);
            }
        }
        return true;
    }

}