package org.jeecg.modules.eam.service.impl;

import cn.hutool.core.collection.CollectionUtil;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.jeecg.common.api.vo.FileUploadResult;
import org.jeecg.common.constant.CommonConstant;
import org.jeecg.common.exception.JeecgBootException;
import org.jeecg.common.util.FileUtil;
import org.jeecg.modules.eam.entity.EamEquipment;
import org.jeecg.modules.eam.entity.EamEquipmentAttachment;
import org.jeecg.modules.eam.mapper.EamEquipmentAttachmentMapper;
import org.jeecg.modules.eam.request.EamEquipmentAttachmentRequest;
import org.jeecg.modules.eam.service.IEamEquipmentAttachmentService;
import org.jeecg.modules.eam.service.IEamEquipmentService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import javax.servlet.http.HttpServletResponse;
import java.util.ArrayList;
import java.util.List;

/**
 * @Description: 设备文档台账使用
 * @Author: jeecg-boot
 * @Date:   2025-04-16
 * @Version: V1.0
 */
@Service
public class EamEquipmentAttachmentServiceImpl extends ServiceImpl<EamEquipmentAttachmentMapper, EamEquipmentAttachment> implements IEamEquipmentAttachmentService {

    @Autowired
    private IEamEquipmentService eamEquipmentService;

    @Override
    public void downloadFile(HttpServletResponse response, EamEquipmentAttachment entity) {
        FileUtil.downLoadFile(response, entity.getFilePath(), entity.getFileName());
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public boolean saveEntity(EamEquipmentAttachmentRequest request) {
        if(request == null || CollectionUtil.isEmpty(request.getFileList())){
            return false;
        }
        EamEquipment equipment = eamEquipmentService.getById(request.getEquipmentId());
        if(equipment == null){
            throw new JeecgBootException("请先选择设备再上传文档");
        }
        List<EamEquipmentAttachment> resultList = new ArrayList<>();
        for (FileUploadResult fileUploadResult : request.getFileList()) {
            EamEquipmentAttachment entity = new EamEquipmentAttachment();
            entity.setFilePath(fileUploadResult.getFilePath());
            entity.setFileName(fileUploadResult.getFileName());
            entity.setFileEncodeName(fileUploadResult.getFileEncodeName());
            entity.setFileSize(fileUploadResult.getFileSize());
            entity.setFileSuffix(fileUploadResult.getFileSuffix());
            entity.setDescription(request.getDescription());
            entity.setDelFlag(CommonConstant.DEL_FLAG_0);
            entity.setEquipmentId(request.getEquipmentId());
            resultList.add(entity);
        }
        return this.saveBatch(resultList);
    }
}