package com.ruoyi.production.service.impl;

import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.core.toolkit.ObjectUtils;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.ruoyi.basic.pojo.Customer;
import com.ruoyi.common.utils.poi.ExcelUtil;
import com.ruoyi.framework.web.domain.AjaxResult;
import com.ruoyi.production.dto.ProductProcessDto;
import com.ruoyi.production.mapper.ProductProcessMapper;
import com.ruoyi.production.pojo.ProductProcess;
import com.ruoyi.production.service.ProductProcessService;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.util.CollectionUtils;
import org.springframework.web.multipart.MultipartFile;

import java.util.List;

@Service
public class ProductProcessServiceImpl extends ServiceImpl<ProductProcessMapper, ProductProcess> implements ProductProcessService {
    @Autowired
    private ProductProcessMapper productProcessMapper;

    @Override
    public IPage<ProductProcessDto> listPage(Page page, ProductProcessDto productProcessDto) {
        return productProcessMapper.listPage(page, productProcessDto);
    }

    @Override
    public AjaxResult add(ProductProcessDto productProcessDto) {
        ProductProcess productProcess = new ProductProcess();
        BeanUtils.copyProperties(productProcessDto,productProcess);
        boolean save = productProcessMapper.insert(productProcess) > 0;
        if (save && ObjectUtils.isNotNull(productProcessDto.getNo())) {
            // 根据id生成no字段：GX + 8位数字（不足8位前面补0）
            String no = "GX" + String.format("%08d", productProcess.getId());
            productProcess.setNo(no);

            productProcessMapper.updateById(productProcess);
            return AjaxResult.success();
        }
        return AjaxResult.error();
    }

    @Override
    public AjaxResult importData(MultipartFile file) {
        try {
            ExcelUtil<ProductProcess> util = new ExcelUtil<ProductProcess>(ProductProcess.class);
            List<ProductProcess> productProcessList = util.importExcel(file.getInputStream());
            if(CollectionUtils.isEmpty(productProcessList)){
                return AjaxResult.warn("模板错误或导入数据为空");
            }
            this.saveOrUpdateBatch(productProcessList);
            return AjaxResult.success(true);
        }catch (Exception e){
            e.printStackTrace();
            return AjaxResult.error("导入失败");
        }
    }
}