package com.itheima.pinda.file.service.impl;

import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.itheima.pinda.database.mybatis.conditions.Wraps;
import com.itheima.pinda.database.mybatis.conditions.update.LbuWrapper;
import com.itheima.pinda.dozer.DozerUtils;
import com.itheima.pinda.file.biz.FileBiz;
import com.itheima.pinda.file.dao.FileMapper;
import com.itheima.pinda.file.domain.FileAttrDO;
import com.itheima.pinda.file.domain.FileDO;
import com.itheima.pinda.file.domain.FileDeleteDO;
import com.itheima.pinda.file.domain.FileStatisticsDO;
import com.itheima.pinda.file.dto.FileOverviewDTO;
import com.itheima.pinda.file.dto.FileStatisticsAllDTO;
import com.itheima.pinda.file.dto.FolderDTO;
import com.itheima.pinda.file.dto.FolderSaveDTO;
import com.itheima.pinda.file.entity.File;
import com.itheima.pinda.file.enumeration.DataType;
import com.itheima.pinda.file.enumeration.IconType;
import com.itheima.pinda.file.service.FileService;
import com.itheima.pinda.file.strategy.FileStrategy;
import com.itheima.pinda.utils.BizAssert;
import com.itheima.pinda.utils.DateUtils;
import lombok.Getter;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.ArrayUtils;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.web.multipart.MultipartFile;
import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.time.LocalDateTime;
import java.time.LocalTime;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.util.function.Function;
import java.util.stream.Collectors;
import java.util.stream.Stream;
import static com.itheima.pinda.exception.code.ExceptionCode.BASE_VALID_PARAM;
import static com.itheima.pinda.utils.StrPool.DEF_PARENT_ID;
import static com.itheima.pinda.utils.StrPool.DEF_ROOT_PATH;
import static java.util.stream.Collectors.groupingBy;

/**
 * 业务实现类
 * 文件表
 */
@Slf4j
@Service
public class FileServiceImpl extends ServiceImpl<FileMapper, File> implements FileService {
    @Autowired
    private DozerUtils dozerUtils;

    @Autowired
    private FileBiz fileBiz;
    @Resource
    private FileStrategy fileStrategy;

    @Override
    public File upload(MultipartFile simpleFile, Long folderId) {
        FileAttrDO fileAttrDO = this.getFileAttrDo(folderId);
        String treePath = fileAttrDO.getTreePath();
        String folderName = fileAttrDO.getFolderName();
        Integer grade = fileAttrDO.getGrade();

        File file = fileStrategy.upload(simpleFile);
        file.setFolderId(folderId);
        file.setFolderName