package com.ycl.service.store.impl;

import cn.hutool.core.util.StrUtil;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.StringUtils;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.ycl.entity.store.StoreInfo;
import com.ycl.entity.store.StoreScore;
import com.ycl.enums.common.ResultCode;
import com.ycl.exception.ApiException;
import com.ycl.mapper.store.StoreInfoMapper;
import com.ycl.mapper.store.StoreScoreMapper;
import com.ycl.mapper.video.VideoPointMapper;
import com.ycl.service.store.StoreInfoService;
import com.ycl.utils.ExcelUtils;
import com.ycl.vo.store.StoreInfoExcelVo;
import com.ycl.vo.store.StoreInfoVO;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.BeanUtils;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.multipart.MultipartFile;

import javax.annotation.Resource;
import java.util.ArrayList;
import java.util.List;

/**
 * <p>
 * 服务实现类
 * </p>
 *
 * @author lyq
 * @since 2022-09-08
 */
@Service
@Slf4j
public class StoreInfoServiceImpl extends ServiceImpl<StoreInfoMapper, StoreInfo> implements StoreInfoService {

    @Resource
    StoreInfoMapper storeInfoMapper;

    @Resource
    VideoPointMapper videoPointMapper;

    @Resource
    StoreScoreMapper storeScoreMapper;


    @Override
    public Page<StoreInfoVO> list(String keyword, Integer pageSize, Integer pageNum,String status) {
        Page<StoreInfo> storeInfoPage = new Page<>();
        storeInfoPage.setSize(pageSize);
        storeInfoPage.setCurrent(pageNum);
        Page<StoreInfoVO> page = storeInfoMapper.selectStorePage(storeInfoPage, keyword,status);
        page.getRecords().forEach(x -> x.setVideoPoint(videoPointMapper.selectById(x.getVideoId())));
        return page;
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public boolean addByExcel(MultipartFile file) {
        if (file == null) {
            throw new ApiException(ResultCode.FILE_NOT_FOUND);
        }
        String type = file.getOriginalFilename().substring(file.getOriginalFilename().lastIndexOf("."));
        if (!(type.equals(".xls") || type.equals(".xlsx"))) {
            throw new ApiException(ResultCode.FILE_TYPE_FAIL);
        }
        try {
            List<StoreInfoExcelVo> datas = ExcelUtils.getExcelModelData(file.getInputStream(), StoreInfoExcelVo.class);
            log.info("读取到{}条数据", datas.size());
            List<StoreInfo> infos = new ArrayList<>();
            for (StoreInfoExcelVo data : datas) {
                StoreInfo info = new StoreInfo();
                BeanUtils.copyProperties(data, info);
                infos.add(info);
            }
            BeanUtils.copyProperties(datas, infos);
            saveBatch(infos);
            return true;
        } catch (Exception e) {
            throw new ApiException(ResultCode.FAILED);
        }
    }

    @Override
    public Page<StoreScore> getScoreList(Long storeId, Integer pageSize, Integer pageNum) {
        Page<StoreScore> storeScorePage = new Page<>();
        storeScorePage.setSize(pageSize);
        storeScorePage.setCurrent(pageNum);
        LambdaQueryWrapper queryWrapper = new LambdaQueryWrapper<StoreScore>().eq(StoreScore::getStoreId, storeId);
        Page<StoreScore> page = storeScoreMapper.selectPage(storeScorePage, queryWrapper);
        return page;
    }
}