package cn.wisenergy.service;

import cn.wisenergy.model.dto.*;
import com.github.pagehelper.PageInfo;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;

import java.util.Date;
import java.util.List;
import java.util.Map;

public interface StatisticsService {

    /**
     * 获取部门所有员工每天工时
     *
     * @param param 参数对象
     * @return
     */
    PageInfo getDayWorkTimeOfMonth(GetMonthlyCollectParam param);

    /**
     * 获取用户本月填报和审批情况，权限为填报时只有填报情况
     *
     * @param userId
     * @return
     */
    Map<String,Object> getMonthlyStatistics(Integer userId);

    /**
     * 获取负责项目的工时汇总：花费工时，工时成本
     *
     * @param userId
     */
    List<WorkTimeAndCostCollect> getCurrentMonthWorkTimeCollect(Integer userId, String startTime);


    /**
     * 导出一个部门下员工一个月中每天的工时
     *
     * @param param
     * @return
     */
    HSSFWorkbook exportWorkTimeExcel(GetMonthlyCollectParam param);

    /**
     * 获取用户管理项目人员工时统计
     *
     * @param startDate
     * @param endDate
     * @param userId
     * @param deptId
     * @return
     */
    List<UserWorkTimeStatisticsByProject> getUserWorkTimeStatisticsReport(Integer userId, Integer deptId, String startDate, String endDate);

    /**
     * 获取项目统计
     *
     * @param userId
     * @param deptId
     * @param year
     * @param projectId
     * @return
     */
    List<ProjectStatisticsByMonth> getProjectStatistics(Integer userId, Integer deptId, Integer year, Integer projectId);

    /**
     * 导出人员工时统计
     * @param userId
     * @param deptId
     * @param startDate
     * @param endDate
     * @return
     */
    HSSFWorkbook exportUserStatistics(Integer userId, Integer deptId, String startDate, String endDate);

    /**
     * 导出项目统计
     * @param userId
     * @param year
     * @param projectIds
     * @return
     */
    HSSFWorkbook exportProjectStatistics(Integer userId, Integer year, String projectIds);

    /**
     * 获取某月需要填报的日期
     * @param date
     * @param toToday
     * @return
     */
    List<Date> currentMonthWorkDays(Date date, boolean toToday);

    /**
     * 获取项目下所有人在指定时间段内的加班工时和正常工时
     * @param  projectTimeStatisticsParam
     * @return
     */
    PageInfo getProjectStatisticsDetail(ProjectTimeStatisticsParam projectTimeStatisticsParam);

    /**
     * 导出项目工时统计
     * @param  projectTimeStatisticsParam
     * @return
     */
    HSSFWorkbook exportProjectTimeStatistics(ProjectTimeStatisticsParam projectTimeStatisticsParam);
}
