package com.yuanchu.mom.service.impl;

import com.alibaba.excel.EasyExcel;
import com.alibaba.excel.ExcelWriter;
import com.alibaba.excel.write.metadata.WriteSheet;
import com.alibaba.excel.write.style.column.LongestMatchColumnWidthStyleStrategy;
import com.alibaba.fastjson.JSON;
import com.baomidou.mybatisplus.core.toolkit.CollectionUtils;
import com.baomidou.mybatisplus.core.toolkit.ObjectUtils;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.yuanchu.mom.common.GetLook;
import com.yuanchu.mom.common.PrintChina;
import com.yuanchu.mom.dto.ProcessComplainDto;
import com.yuanchu.mom.dto.ReportPageDto;
import com.yuanchu.mom.exception.ErrorException;
import com.yuanchu.mom.mapper.InsReportMapper;
import com.yuanchu.mom.mapper.InsSampleMapper;
import com.yuanchu.mom.mapper.UserMapper;
import com.yuanchu.mom.pojo.*;
import com.yuanchu.mom.mapper.ProcessComplainMapper;
import com.yuanchu.mom.service.ProcessComplainService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.yuanchu.mom.utils.GiveCode;
import com.yuanchu.mom.utils.QueryWrappers;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.net.URLEncoder;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * <p>
 * 投诉 服务实现类
 * </p>
 *
 * @author
 * @since 2024-11-02 09:29:11
 */
@Service
@Transactional(rollbackFor = Exception.class)
public class ProcessComplainServiceImpl extends ServiceImpl<ProcessComplainMapper, ProcessComplain> implements ProcessComplainService {

    @Resource
    private ProcessComplainMapper processComplainMapper;

    @Resource
    private InsReportMapper insReportMapper;

    @Resource
    private InsSampleMapper insSampleMapper;

    @Resource
    GetLook getLook;

    @Resource
    GiveCode giveCode;

    @Override
    public Map<String, Object> pageProcessComplain(Page page, ProcessComplain processComplain) {
        Map<String, Object> map = new HashMap<>();
        map.put("head", PrintChina.printChina(ProcessComplain.class));
        Map<String, Integer> map1 = getLook.selectPowerByMethodAndUserId("pageProcessComplain");
        if (map1.get("look") == 1) processComplain.setCreateUser(map1.get("userId"));
        map.put("body", processComplainMapper.pageProcessComplain(page, QueryWrappers.queryWrappers(processComplain)));
        return map;
    }

    @Override
    public int addProcessComplain(ProcessComplain processComplain) {
        //投诉编号生成
        String giveCode = this.giveCode.giveCode("JCZX-", "cnas_process_complain", "", "yyMMdd");
        processComplain.setComplainNo(giveCode);
        return processComplainMapper.insert(processComplain);
    }

    @Override
    public ProcessComplainDto getProcessComplain(Long id) {
        return processComplainMapper.getProcessComplain(id);
    }

    @Override
    public int doProcessComplain(ProcessComplain processComplain) {
        return processComplainMapper.updateById(processComplain);
    }

    @Override
    public void exportProcessComplain(ProcessComplain processComplain, HttpServletResponse response) throws Exception {
        List<ProcessComplain> data = processComplainMapper.pageProcessComplain(new Page(-1, -1), QueryWrappers.queryWrappers(processComplain)).getRecords();
        response.setContentType("application/vnd.ms-excel");
        response.setCharacterEncoding("UTF-8");
        String fileName = URLEncoder.encode("投诉列表导出", "UTF-8");
        response.setHeader("Content-disposition", "attachment;filename=" + fileName + ".xlsx");
        try {
            // 新建ExcelWriter
            ExcelWriter excelWriter = EasyExcel.write(response.getOutputStream()).registerWriteHandler(new LongestMatchColumnWidthStyleStrategy()).build();
            WriteSheet mainSheet = EasyExcel.writerSheet(0, "投诉列表导出").head(ProcessComplain.class).build();
            excelWriter.write(data, mainSheet);
            // 关闭流
            excelWriter.finish();
        } catch (IOException e) {
            throw new RuntimeException("导出失败");
        }
    }
}