package com.ycl.platform.service.impl;

import com.alibaba.excel.EasyExcel;
import com.alibaba.excel.read.listener.PageReadListener;
import com.ycl.handler.ImageResourceHandler;
import com.ycl.platform.domain.dto.ImageResourceDTO;
import com.ycl.platform.domain.entity.CheckIndexVideo;
import com.ycl.platform.domain.entity.ImageResourceSecurity;
import com.ycl.platform.domain.entity.ImageResourceSecurityDetail;
import com.ycl.platform.mapper.CheckIndexVideoMapper;
import com.ycl.platform.mapper.ImageResourceSecurityDetailMapper;
import com.ycl.platform.mapper.ImageResourceSecurityMapper;
import com.ycl.platform.service.IImageResourceSecurityService;
import com.ycl.system.entity.SysDept;
import com.ycl.system.service.ISysDeptService;
import com.ycl.utils.DateUtils;
import jakarta.servlet.http.HttpServletResponse;
import lombok.RequiredArgsConstructor;
import lombok.SneakyThrows;
import org.springframework.stereotype.Service;
import org.springframework.web.multipart.MultipartFile;

import java.math.BigDecimal;
import java.util.*;

/**
 * platformService业务层处理
 *
 * @author flq
 * @date 2024-08-24
 */
@Service
@RequiredArgsConstructor
public class ImageResourceSecurityServiceImpl implements IImageResourceSecurityService {

    private final ImageResourceSecurityMapper imageResourceSecurityMapper;
    private final ImageResourceSecurityDetailMapper imageResourceSecurityDetailMapper;
    private final ISysDeptService deptService;
    private final CheckIndexVideoMapper checkIndexVideoMapper;

    @Override
    public ImageResourceSecurity selectImageResourceSecurityById(Long id) {
        return imageResourceSecurityMapper.selectImageResourceSecurityById(id);
    }

    @Override
    public List<ImageResourceSecurity> selectImageResourceSecurityList(ImageResourceSecurity imageResourceSecurity) {
        List<ImageResourceSecurity> list = imageResourceSecurityMapper.selectImageResourceSecurityList(imageResourceSecurity);
        List<ImageResourceDTO> dtos = checkIndexVideoMapper.selectLastOneByDept();
        for (ImageResourceSecurity item : list) {
            Long deptId = item.getDeptId();
            boolean flag = false;
            for (ImageResourceDTO dto : dtos) {
                if(dto.getDeptId().equals(deptId)){
                    item.setImageResourceSecurity(dto.getImageResourceSecurity());
                    flag = true;
                }
                if(!flag){
                    item.setImageResourceSecurity(BigDecimal.ZERO);
                }
            }
        }
        return list;
    }

    @Override
    public int insertImageResourceSecurity(ImageResourceSecurity imageResourceSecurity) {
        imageResourceSecurity.setCreateTime(DateUtils.getNowDate());
        return imageResourceSecurityMapper.insertImageResourceSecurity(imageResourceSecurity);
    }

    @Override
    public int updateImageResourceSecurity(ImageResourceSecurity imageResourceSecurity) {
        return imageResourceSecurityMapper.updateImageResourceSecurity(imageResourceSecurity);
    }

    @Override
    public int deleteImageResourceSecurityByIds(Long[] ids) {
        return imageResourceSecurityMapper.deleteImageResourceSecurityByIds(ids);
    }

    @Override
    public int deleteImageResourceSecurityById(Long id) {
        return imageResourceSecurityMapper.deleteImageResourceSecurityById(id);
    }

    @Override
    @SneakyThrows
    public void importTemplate(HttpServletResponse response) {
        EasyExcel.write(response.getOutputStream(), ImageResourceSecurityDetail.class).sheet("模板").registerWriteHandler(new ImageResourceHandler()).doWrite(Collections.emptyList());
    }

    @Override
    @SneakyThrows
    public Boolean importData(MultipartFile file) {
        ArrayList<ImageResourceSecurityDetail> list = new ArrayList<>();
        List<SysDept> sysDept = deptService.selectDeptList(new SysDept());
        EasyExcel.read(file.getInputStream(), ImageResourceSecurityDetail.class, new PageReadListener<ImageResourceSecurityDetail>(dataList -> {
            for (ImageResourceSecurityDetail detail : dataList) {
                SysDept sysDept1 = sysDept.stream().filter(dept -> dept.getDeptName().equals(detail.getDeptName())).findFirst().orElseThrow(() -> new RuntimeException(detail.getDeptName() + "不存在"));
                detail.setDeptId(sysDept1.getDeptId());
                list.add(detail);
            }
        })).sheet().doRead();
        imageResourceSecurityDetailMapper.saveBatch(list);
        return true;
    }

    @Override
    public void saveBatch(ArrayList<ImageResourceSecurity> imageResourceSecurities) {
        imageResourceSecurityMapper.saveBatch(imageResourceSecurities);
    }
}