package cn.com.goldenwater.dcproj.service.impl.accunt;

import cn.com.goldenwater.dcproj.dao.BisInspAccuntDao;
import cn.com.goldenwater.dcproj.model.BisInspAccunt;
import cn.com.goldenwater.dcproj.param.BisInspAccuntParam;
import cn.com.goldenwater.dcproj.service.BisInspAccuntService;
import cn.com.goldenwater.core.service.AbstractCrudService;
import cn.com.goldenwater.dcproj.utils.BisInspAccuntVerify;
import cn.com.goldenwater.dcproj.utils.ExcelVerifyUtil;
import cn.com.goldenwater.dcproj.utils.ImportUtil;
import cn.com.goldenwater.dcproj.utils.StringUtils;
import org.apache.poi.ss.usermodel.*;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import cn.com.goldenwater.id.util.UuidUtil;
import org.springframework.web.multipart.MultipartFile;

import javax.servlet.http.HttpServletResponse;
import java.io.*;
import java.net.URLEncoder;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.List;
import java.util.Date;
/**
 * @author lhc
 * @date 2022-3-17
 */
@Service
@Transactional
public class BisInspAccuntServiceImpl extends AbstractCrudService<BisInspAccunt, BisInspAccuntParam> implements BisInspAccuntService {

    @Autowired
    private BisInspAccuntDao bisInspAccuntDao;
    @Value("${export.templatePath}")
    private String templatePath;

    @Autowired
    BisInspAccuntVerify accuntVerify;

    private final SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd");
    public BisInspAccuntServiceImpl(BisInspAccuntDao bisInspAccuntDao) {
        super(bisInspAccuntDao);
        this.bisInspAccuntDao = bisInspAccuntDao;
    }
    @Override
    public int insert(BisInspAccunt bisInspAccunt) {

        String uuid = UuidUtil.uuid();  // 生成uuid
        bisInspAccunt.setId(uuid);
        bisInspAccunt.setIntm(new Date());
        bisInspAccunt.setUptm(new Date());
        bisInspAccunt.setDataStat("0");
        return this.bisInspAccuntDao.insert(bisInspAccunt);
    }

    @Override
    public int update(BisInspAccunt bisInspAccunt) {
        bisInspAccunt.setUptm(new Date());
        return this.bisInspAccuntDao.update(bisInspAccunt);
    }

    @Override
    public int delete(String id) {
        return this.bisInspAccuntDao.delete(id);
    }


    @Override
    public void batch(List<BisInspAccunt> bisInspAccunt) {
        for(int i = 0;i<bisInspAccunt.size();i++){
         int ret =  update(bisInspAccunt.get(i));
        }
    }

    @Override
    public void export(HttpServletResponse response, BisInspAccuntParam bisInspAccuntParam) {
        String templateFilePath =  templatePath+ File.separator +"zgjgtz.xls";
        File file = new File(templateFilePath);
        if(file.exists()){
            try{
                InputStream inputStream = new FileInputStream(file);
                Workbook workbook = WorkbookFactory.create(inputStream);
                exportFile(workbook,bisInspAccuntParam);
                writeToResponse(response,workbook,"追责结果台账.xls");
            }catch(Exception e){
                e.printStackTrace();
            }
        }
    }

    @Override
    public List<String> importFile(MultipartFile file, BisInspAccunt account) throws Exception {
        ImportUtil<BisInspAccunt> util = new ImportUtil<BisInspAccunt>(){
            @Override
            public void before(BisInspAccunt bisInspAccunt) {
                bisInspAccunt.setProvince(account.getProvince());
                bisInspAccunt.setOrgId(account.getOrgId());
                bisInspAccunt.setPersId(account.getPersId());
            }
        };
        List<BisInspAccunt> list;
        try {
            list = util.fileToList(file, BisInspAccunt.class);
        } catch (Exception e) { throw new RuntimeException(e); }
        ExcelVerifyUtil verifyUtil = new ExcelVerifyUtil<>(list, accuntVerify);
        List<BisInspAccunt> rightList = verifyUtil.getRightList();
        rightList.forEach(a -> this.insert(a));
        return verifyUtil.getErrorList();
    }


    private void exportFile(Workbook xssfWorkbook, BisInspAccuntParam bisInspAccuntParam) throws ParseException {
        List<BisInspAccunt> list = bisInspAccuntDao.findList(bisInspAccuntParam);
        Sheet sheet = xssfWorkbook.getSheetAt(0);
        String title = "追责结果台账";
        if(StringUtils.isNotBlank(bisInspAccuntParam.getYear())){
            title = title+"("+bisInspAccuntParam.getYear()+")";
        }
        CellStyle styleColor = sheet.getRow(1).getCell(0).getCellStyle();
        CellStyle styleContent = xssfWorkbook.createCellStyle();
        styleColor.setAlignment(HorizontalAlignment.CENTER);
        styleColor.setVerticalAlignment(VerticalAlignment.CENTER);
        styleContent.setAlignment(HorizontalAlignment.CENTER);
        styleContent.setVerticalAlignment(VerticalAlignment.CENTER);
        setCellValue(sheet, 0, 1, title);
        if(list!=null && list.size()>0){
            for(int i = 0;i<=list.size();i++){
                Row row = sheet.createRow(2+i);
                int cols = 9;
                for(int j = 0;j<=cols;j++){
                    Cell cell = row.createCell(j);
                    cell.setCellStyle(styleContent);
                    if(i==list.size()){
                        cell.setCellStyle(styleColor);
                    }
                }
            }

            for(int i = 0;i<list.size();i++){
                BisInspAccunt bisInspAccunt = list.get(i);
                setAllCell(sheet,i,bisInspAccunt);
            }

        }

    }
    private void setAllCell(Sheet sheet, int i, BisInspAccunt bisInspAccunt) {
        setCellValue(sheet, 2 + i, 0, String.valueOf(i + 1));
        setCellValue(sheet, 2 + i, 1, bisInspAccunt.getAdName());
        setCellValue(sheet, 2 + i, 2, bisInspAccunt.getAccuntPrp().equals("1")?"被上级追责":bisInspAccunt.getAccuntPrp().equals("2")?"对下级追责":"");
        setCellValue(sheet, 2 + i, 3, bisInspAccunt.getAccuntMttr());
        setCellValue(sheet, 2 + i, 4, bisInspAccunt.getAccuntMprp().equals("1")?"责任单位":bisInspAccunt.getAccuntMprp().equals("1")?"责任人":"");
        setCellValue(sheet, 2 + i, 5, bisInspAccunt.getUnitName());
        setCellValue(sheet, 2 + i, 6, bisInspAccunt.getAccuntName());
        setCellValue(sheet, 2 + i, 7, bisInspAccunt.getAccuntItem());
        setCellValue(sheet, 2 + i, 8, bisInspAccunt.getAccuntKind());
        setCellValue(sheet, 2 + i, 9, simpleDateFormat.format(bisInspAccunt.getAccuntTm()));
    }

    private void setCellValue(Sheet sheet, int rownum, int cellnum, String value) {
        Cell cell = sheet.getRow(rownum).getCell(cellnum);
        cell.setCellValue(value);
    }

    private void writeToResponse(HttpServletResponse response, Workbook workbook, String name) throws IOException {
        // 修改模板内容导出新模板
        response.setContentType("application/x-msdownload");
        String fileNameURL = URLEncoder.encode(name, "UTF-8");
        response.setHeader("Content-disposition", "attachment;filename=" + fileNameURL + ";filename*=utf-8''" + fileNameURL);
        OutputStream out = response.getOutputStream();
        workbook.write(out);
        out.flush();
        out.close();
    }
}