package com.ruoyi.production.service.impl;

import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.core.toolkit.CollectionUtils;
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.ruoyi.common.utils.SecurityUtils;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.production.dto.ProcessRouteDto;
import com.ruoyi.production.mapper.ProcessRouteItemMapper;
import com.ruoyi.production.mapper.ProcessRouteMapper;
import com.ruoyi.production.mapper.ProductOrderMapper;
import com.ruoyi.production.mapper.ProductProcessRouteMapper;
import com.ruoyi.production.pojo.ProcessRoute;
import com.ruoyi.production.pojo.ProcessRouteItem;
import com.ruoyi.production.pojo.ProductOrder;
import com.ruoyi.production.pojo.ProductProcessRoute;
import com.ruoyi.production.service.ProcessRouteService;
import lombok.AllArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.time.LocalDate;
import java.time.format.DateTimeFormatter;
import java.util.Arrays;
import java.util.List;

@Service
@AllArgsConstructor
@Slf4j
public class ProcessRouteServiceImpl extends ServiceImpl<ProcessRouteMapper, ProcessRoute> implements ProcessRouteService {

    @Autowired
    private ProcessRouteMapper processRouteMapper;

    @Autowired
    private ProcessRouteItemMapper processRouteItemMapper;

    @Autowired
    private ProductOrderMapper productOrderMapper;

    @Override
    public IPage<ProcessRouteDto> pageProcessRouteDto(Page<ProcessRouteDto> page, ProcessRouteDto processRouteDto) {

        return processRouteMapper.pageProcessRouteDto(page, processRouteDto);
    }

    @Override
    public Integer saveProcessRoute(ProcessRoute processRoute) {
        String nickName = SecurityUtils.getLoginUser().getNickName();
        processRoute.setCreateBy(nickName);
        this.save(processRoute);
        // 新增子表数据
        if(CollectionUtils.isNotEmpty(processRoute.getProcessRouteItems())){
            for (ProcessRouteItem processRouteItem : processRoute.getProcessRouteItems()) {
                processRouteItem.setRouteId(processRoute.getId());
                processRouteItemMapper.insert(processRouteItem);
            }
        }
        if(StringUtils.isEmpty(processRoute.getProcessRouteCode())){
            String dateStr = LocalDate.now().format(DateTimeFormatter.ofPattern("yyyyMMdd"));
            String idStr = String.format("%06d", processRoute.getId());
            String newProductCode = "GYLX" + dateStr + idStr;
            // 更新数据库中的productCode
            processRoute.setProcessRouteCode(newProductCode);
        }
        return processRouteMapper.updateById(processRoute);
    }

    @Override
    public int batchDelete(List<Long> ids) {
        //先判断是否已经引用了
        List<ProductOrder> productOrders = productOrderMapper.selectList(Wrappers.<ProductOrder>lambdaQuery().in(ProductOrder::getRouteId, ids));
        if (CollectionUtils.isNotEmpty(productOrders)){
            throw new RuntimeException("该工艺路线生产已引用，不能删除");
        }
        //删除工艺路线详情
        processRouteItemMapper.delete(Wrappers.<ProcessRouteItem>lambdaQuery().in(ProcessRouteItem::getRouteId, ids));
        return processRouteMapper.deleteBatchIds(ids);
    }

    @Override
    public int updateProcessRoute(ProcessRoute processRoute) {
        this.updateById(processRoute);
        processRouteItemMapper.delete(Wrappers.<ProcessRouteItem>lambdaQuery().eq(ProcessRouteItem::getRouteId, processRoute.getId()));
        if(CollectionUtils.isNotEmpty(processRoute.getProcessRouteItems())){
            for (ProcessRouteItem processRouteItem : processRoute.getProcessRouteItems()) {
                processRouteItem.setRouteId(processRoute.getId());
                processRouteItemMapper.insert(processRouteItem);
            }
        }
        return 1;
    }
}