/*
 *    Copyright (c) 2018-2025, ztt All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
 * Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution.
 * Neither the name of the pig4cloud.com developer nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 * Author: ztt
 */
package com.chinaztt.mes.warehouse.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.chinaztt.mes.common.numgen.NumberGenerator;
import com.chinaztt.mes.warehouse.dto.AdjustDetailDTO;
import com.chinaztt.mes.warehouse.dto.StockAddDTO;
import com.chinaztt.mes.warehouse.entity.AdjustDetail;
import com.chinaztt.mes.warehouse.entity.Stock;
import com.chinaztt.mes.warehouse.mapper.AdjustDetailMapper;
import com.chinaztt.mes.warehouse.mapper.StockMapper;
import com.chinaztt.mes.warehouse.service.AdjustDetailService;
import com.chinaztt.mes.warehouse.util.StockUtils;
import lombok.AllArgsConstructor;
import org.springframework.stereotype.Service;

import java.math.BigDecimal;
import java.time.LocalDateTime;
import java.util.List;

/**
 * 库存调整表
 *
 * @author sunxl
 * @date 2020-11-03 14:33:19
 */
@Service
@AllArgsConstructor
public class AdjustDetailServiceImpl extends ServiceImpl<AdjustDetailMapper, AdjustDetail> implements AdjustDetailService {
	private NumberGenerator<AdjustDetail> numberGenerator;
	private StockMapper stockMapper;
	private StockUtils stockUtils;

	@Override
	public boolean fullSave(AdjustDetail adjustDetail) {
		numberMonitoring(adjustDetail);
		adjustDetail.setAdjNo(numberGenerator.generateNumberWithPrefix(AdjustDetail.DIGIT, AdjustDetail.PREFIX, AdjustDetail::getAdjNo));
		adjustDetail.setAdjTime(LocalDateTime.now());
		baseMapper.insert(adjustDetail);
		return true;
	}

	@Override
	public IPage<List<AdjustDetailDTO>> getAdjust(Page page, QueryWrapper<AdjustDetailDTO> gen) {
		return baseMapper.getAdjust(page, gen);
	}

	@Override
	public AdjustDetailDTO getAdjustById(Long id) {
		return baseMapper.getAdjustById(id);
	}

	@Override
	public boolean updateByAdjust(AdjustDetail adjustDetail) {
		numberMonitoring(adjustDetail);
		baseMapper.updateById(adjustDetail);
		return true;
	}

	@Override
	public boolean updateAdjust(List<Long> ids) {
		for (Long id : ids) {
			AdjustDetail adjustDetail = baseMapper.selectById(id);
			adjustDetail.setStatus("已下发");
			baseMapper.updateById(adjustDetail);
			//原零件的实时库存
			Stock stock = stockMapper.selectOne(Wrappers.<Stock>lambdaQuery().eq(Stock::getPartId, adjustDetail.getFromPartId())
					.eq(Stock::getLocationId, adjustDetail.getFromLocId()).eq(Stock::getPartBatchNo, adjustDetail.getFromPartBatchNo()).eq(Stock::getSystemNo, adjustDetail.getSystemNo()));
			stockUtils.updateById(stock.getId(), adjustDetail.getAdjNum().negate(), BigDecimal.ZERO, BigDecimal.ZERO, BigDecimal.ZERO, adjustDetail.getAdjNo(), "ADJUST");
			//新零件的实时库存
			Stock newStock = stockMapper.selectOne(Wrappers.<Stock>lambdaQuery().eq(Stock::getPartId, adjustDetail.getToPartId())
					.eq(Stock::getLocationId, adjustDetail.getToLocId()).eq(Stock::getPartBatchNo, adjustDetail.getToPartBatchNo()).eq(Stock::getSystemNo, adjustDetail.getSystemNo()));
			//如果存在，加上调整数量
			if (newStock != null) {
				stockUtils.updateById(newStock.getId(), adjustDetail.getAdjNum(), BigDecimal.ZERO, BigDecimal.ZERO, BigDecimal.ZERO, adjustDetail.getAdjNo(), "ADJUST");
			}
			if (newStock == null) {
				StockAddDTO stockAdd = new StockAddDTO();
				stockAdd.setPartsId(adjustDetail.getToPartId());
				stockAdd.setNewLocationId(adjustDetail.getToLocId());
				stockAdd.setNewPartBatchNo(adjustDetail.getToPartBatchNo());
				stockAdd.setNewSystemNo(adjustDetail.getSystemNo());

				Stock stock1 = stockUtils.query(stockAdd);
				stockUtils.updateById(stock1.getId(), adjustDetail.getAdjNum(), BigDecimal.ZERO,  BigDecimal.ZERO, BigDecimal.ZERO,adjustDetail.getAdjNo(), "ADJUST");
			}
		}
		return false;
	}

	public void numberMonitoring(AdjustDetail adjustDetail) {
		Stock stock = stockMapper.selectOne(Wrappers.<Stock>lambdaQuery().eq(Stock::getPartId, adjustDetail.getFromPartId())
				.eq(Stock::getLocationId, adjustDetail.getFromLocId()).eq(Stock::getPartBatchNo, adjustDetail.getFromPartBatchNo()));
		if (stock.getAvailableStockQuantity().compareTo(adjustDetail.getAdjNum()) == -1) {
			throw new RuntimeException("调整数量超过了可用库存数量，请重新填写");
		}
	}
}