package cn.iocoder.yudao.module.mes.service.pd.reel;

import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.util.StrUtil;
import cn.iocoder.yudao.framework.common.exception.ServiceException;
import cn.iocoder.yudao.framework.common.pojo.PageResult;
import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
import cn.iocoder.yudao.module.mes.controller.admin.pd.reel.vo.ProductCtcReelImportExcelVO;
import cn.iocoder.yudao.module.mes.controller.admin.pd.reel.vo.ProductCtcReelImportRespVO;
import cn.iocoder.yudao.module.mes.controller.admin.pd.reel.vo.ProductCtcReelPageReqVO;
import cn.iocoder.yudao.module.mes.controller.admin.pd.reel.vo.ProductCtcReelSaveReqVO;
import cn.iocoder.yudao.module.mes.dal.dataobject.pd.ctc.ProductCtcDO;
import cn.iocoder.yudao.module.mes.dal.dataobject.pd.reel.ProductCtcReelDO;
import cn.iocoder.yudao.module.mes.dal.mysql.pd.reel.ProductCtcReelMapper;
import cn.iocoder.yudao.module.mes.service.pd.ctc.ProductCtcService;
import jakarta.annotation.Resource;
import org.springframework.context.annotation.Lazy;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.validation.annotation.Validated;

import java.util.ArrayList;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.concurrent.atomic.AtomicInteger;

import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
import static cn.iocoder.yudao.module.mes.enums.ErrorCodeConstants.PD_CTC_NOT_EXISTS;
import static cn.iocoder.yudao.module.mes.enums.ErrorCodeConstants.PD_CTC_REEL_IMPORT_LIST_IS_EMPTY;
import static cn.iocoder.yudao.module.mes.enums.ErrorCodeConstants.PD_CTC_REEL_NOT_EXISTS;

/**
 * MES 换位导线盘具计算 Service 实现类
 *
 * @author 超级管理员
 */
@Service
@Validated
public class ProductCtcReelServiceImpl implements ProductCtcReelService {

    @Resource
    private ProductCtcReelMapper reelMapper;

    @Resource
    @Lazy
    private ProductCtcService ctcService;

    @Override
    public Long createReel(ProductCtcReelSaveReqVO createReqVO) {
        // 校验换位导线产品存在
        validateCtcExists(createReqVO.getCtcId());
        // 插入
        ProductCtcReelDO reel = BeanUtils.toBean(createReqVO, ProductCtcReelDO.class);
        reelMapper.insert(reel);
        return reel.getId();
    }

    @Override
    public void updateReel(ProductCtcReelSaveReqVO updateReqVO) {
        // 校验存在
        validateReelExists(updateReqVO.getId());
        // 校验换位导线产品存在
        validateCtcExists(updateReqVO.getCtcId());
        // 更新
        ProductCtcReelDO updateObj = BeanUtils.toBean(updateReqVO, ProductCtcReelDO.class);
        reelMapper.updateById(updateObj);
    }

    @Override
    public void deleteReel(Long id) {
        // 校验存在
        validateReelExists(id);
        // 删除
        reelMapper.deleteById(id);
    }

    @Override
    public ProductCtcReelDO getReel(Long id) {
        return reelMapper.selectById(id);
    }

    @Override
    public PageResult<ProductCtcReelDO> getReelPage(ProductCtcReelPageReqVO pageReqVO) {
        return reelMapper.selectPage(pageReqVO);
    }

    @Override
    public List<ProductCtcReelDO> getReelListByCtcId(Long ctcId) {
        return reelMapper.selectListByCtcId(ctcId);
    }

    @Override
    public void deleteByCtcId(Long ctcId) {
        reelMapper.deleteByCtcId(ctcId);
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public ProductCtcReelImportRespVO importReelList(List<ProductCtcReelImportExcelVO> importList, boolean updateSupport) {
        if (CollUtil.isEmpty(importList)) {
            throw exception(PD_CTC_REEL_IMPORT_LIST_IS_EMPTY);
        }
        ProductCtcReelImportRespVO respVO = ProductCtcReelImportRespVO.builder()
                .createCodes(new ArrayList<>()).updateCodes(new ArrayList<>())
                .failureCodes(new LinkedHashMap<>()).build();
        AtomicInteger index = new AtomicInteger(1);
        importList.forEach(importItem -> {
            int currentIndex = index.getAndIncrement();
            String key = StrUtil.blankToDefault(importItem.getCtcOrderSpec(), "第 " + currentIndex + " 行");
            if (StrUtil.isBlank(importItem.getCtcOrderSpec())) {
                respVO.getFailureCodes().put(key, "订货规格不能为空");
                return;
            }
            ProductCtcDO ctc = ctcService.getCtcByOrderSpec(importItem.getCtcOrderSpec().trim());
            if (ctc == null) {
                respVO.getFailureCodes().put(key, "订货规格[" + importItem.getCtcOrderSpec() + "]不存在");
                return;
            }
            ProductCtcReelSaveReqVO reqVO = BeanUtils.toBean(importItem, ProductCtcReelSaveReqVO.class);
            reqVO.setCtcId(ctc.getId());
            String resultKey = importItem.getCtcOrderSpec() + "/" + StrUtil.blankToDefault(importItem.getReelType(), "无类型");
            ProductCtcReelDO existReel = reelMapper.selectByCtcIdAndReelType(ctc.getId(), importItem.getReelType());
            try {
                if (existReel == null) {
                    reqVO.setId(null);
                    createReel(reqVO);
                    respVO.getCreateCodes().add(resultKey);
                } else if (updateSupport) {
                    reqVO.setId(existReel.getId());
                    updateReel(reqVO);
                    respVO.getUpdateCodes().add(resultKey);
                } else {
                    respVO.getFailureCodes().put(key, "订货规格+盘具类型已存在");
                }
            } catch (ServiceException e) {
                respVO.getFailureCodes().put(key, e.getMessage());
            }
        });
        return respVO;
    }

    private void validateCtcExists(Long ctcId) {
        ProductCtcDO ctc = ctcService.getCtc(ctcId);
        if (ctc == null) {
            throw exception(PD_CTC_NOT_EXISTS);
        }
    }

    private ProductCtcReelDO validateReelExists(Long id) {
        ProductCtcReelDO reel = reelMapper.selectById(id);
        if (reel == null) {
            throw exception(PD_CTC_REEL_NOT_EXISTS);
        }
        return reel;
    }

}