package com.engine.salary.service.impl;
import com.cloudstore.eccom.pc.table.WeaTableColumn;
import com.engine.common.util.ServiceUtil;
import com.engine.core.impl.Service;
import com.engine.salary.entity.salaryarchive.dto.SalaryItemAdjustRecordListDTO;
import com.engine.salary.entity.salaryarchive.param.SalaryItemAdjustRecordQueryParam;
import com.engine.salary.entity.salaryitem.po.SalaryItemPO;
import com.engine.salary.entity.taxdeclaration.bo.TaxDeclarationDetailListColumn;
import com.engine.salary.entity.taxdeclaration.dto.TaxDeclarationDetailListDTO;
import com.engine.salary.entity.taxdeclaration.param.TaxDeclarationDetailListQueryParam;
import com.engine.salary.enums.UserStatusEnum;
import com.engine.salary.enums.salaryarchive.SalaryArchiveItemAdjustReasonEnum;
import com.engine.salary.mapper.taxdeclaration.TaxDeclarationDetailMapper;
import com.engine.salary.mapper.taxdeclaration.TaxDeclarationMapper;
import com.engine.salary.service.TaxDeclarationDetailService;
import com.engine.salary.service.TaxDeclarationExcelService;
import com.engine.salary.service.TaxDeclarationService;
import com.engine.salary.util.JsonUtil;
import com.engine.salary.util.SalaryI18nUtil;
import com.engine.salary.util.db.MapperProxyFactory;
import com.engine.salary.util.excel.ExcelUtil;
import com.engine.salary.util.page.PageInfo;
import com.fapiao.neon.model.in.Page;
import com.google.common.collect.Lists;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.collections4.CollectionUtils;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
import weaver.hrm.User;

import java.text.SimpleDateFormat;
import java.time.LocalDateTime;
import java.util.*;
import java.util.stream.Collectors;

/**
 * @description: 个税申报表导出
 * @author: xiajun
 * @modified By: xiajun
 * @date: Created in 1/4/22 4:17 PM
 * @version:v1.0
 */
@Slf4j
public class TaxDeclarationExcelServiceImpl extends Service implements TaxDeclarationExcelService {

    private TaxDeclarationDetailService getTaxDeclarationDetailService(User user) {
        return (TaxDeclarationDetailService) ServiceUtil.getService(TaxDeclarationDetailServiceImpl.class, user);
    }
    private TaxDeclarationDetailMapper getTaxDeclarationDetailMapper(User user) {
        return MapperProxyFactory.getProxy(TaxDeclarationDetailMapper.class);
    }

    @Override
    public XSSFWorkbook exportTaxDeclaration(Long taxDeclarationId) {
        // 1.工作簿名称
        String sheetName = SalaryI18nUtil.getI18nLabel(85368, "个税申报表");
        //表头字段
        String[] headers = TaxDeclarationDetailListColumn.listHeader();
        // 解析表头
        List<WeaTableColumn> weaTableColumns = TaxDeclarationDetailListColumn.listTableColumn();
        List<Object> headerList = new ArrayList<>(Arrays.asList(headers));
        // 查询当前个税申报表一共有多少人员
        int count = getTaxDeclarationDetailMapper(user).countEmployeeId(taxDeclarationId);
        // 以1000个人员一页，一共有多少页
        int totalPages = (count % 1000 == 0) ? (count / 1000) : (count / 1000 + 1); //总页数
        // excel导出的数据
        List<List<Object>> rows = Lists.newArrayListWithExpectedSize(count);
        rows.add(headerList);
        for (int i = 0; i < totalPages; i++) {
            TaxDeclarationDetailListQueryParam queryParam = new TaxDeclarationDetailListQueryParam().setTaxDeclarationId(taxDeclarationId);
            queryParam.setCurrent(i);
            queryParam.setPageSize(1000);
            PageInfo<TaxDeclarationDetailListDTO> dtoPage = getTaxDeclarationDetailService(user).listDtoPageByParam(queryParam);
            for (Object taxDeclarationDetailListDTO : dtoPage.getList()) {
                List<Object> row = Lists.newArrayListWithExpectedSize(headerList.size());
                Map<String, Object> map = JsonUtil.parseMap(taxDeclarationDetailListDTO, Object.class);
                for (Object weaTableColumn : headerList) {
                    row.add(map.get(weaTableColumn));
                }
                rows.add(row);
            }
        }
        return ExcelUtil.genWorkbookV2(rows, sheetName);
    }
}