package com.ruoyi.production.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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.ruoyi.common.exception.ServiceException;
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 com.ruoyi.sales.pojo.SalesLedgerProcessRoute;
import com.ruoyi.sales.service.ISalesLedgerProcessRouteService;
import com.ruoyi.sales.service.ISalesLedgerProductProcessService;
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 ISalesLedgerProcessRouteService salesLedgerProcessRouteService;

    @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) {
        if (processRoute == null) {
            throw new ServiceException("工艺路线新增失败,数据不能为空");
        }
        if (StringUtils.isEmpty(processRoute.getProcessRouteName())) {
            throw new ServiceException("工艺路线新增失败,名称不能为空");
        }
        this.save(processRoute);
        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<SalesLedgerProcessRoute> list = salesLedgerProcessRouteService.list(new LambdaQueryWrapper<SalesLedgerProcessRoute>().in(SalesLedgerProcessRoute::getProcessRouteId, ids));
        if (list != null && list.size() > 0) {
            throw new ServiceException("该工艺路线已被引用不能删除");
        }
        //删除工艺路线详情
        processRouteItemMapper.delete(Wrappers.<ProcessRouteItem>lambdaQuery().in(ProcessRouteItem::getRouteId, ids));
        return processRouteMapper.deleteBatchIds(ids);
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public void updateDefault(Long id) {
        ProcessRoute currentRoute = this.getById(id);
        if (currentRoute == null) {
            throw new ServiceException("工艺路线不存在");
        }
        if (Integer.valueOf(1).equals(currentRoute.getIsDefault())) {
            return;
        }
        this.update(Wrappers.<ProcessRoute>lambdaUpdate()
                .set(ProcessRoute::getIsDefault, 0)
                .eq(ProcessRoute::getIsDefault, 1));
        this.update(Wrappers.<ProcessRoute>lambdaUpdate()
                .set(ProcessRoute::getIsDefault, 1)
                .eq(ProcessRoute::getId, id));
    }
}