package cn.iocoder.yudao.module.hrm.service.workhour;

import cn.iocoder.yudao.module.hrm.controller.admin.workhour.vo.HrmEmployeeWorkHourReqVO;
import cn.iocoder.yudao.module.hrm.controller.admin.workhour.vo.HrmEmployeeWorkHourRespVO;
import cn.iocoder.yudao.module.hrm.dal.dataobject.attendance.HrmAttendanceRecordDO;
import cn.iocoder.yudao.module.hrm.dal.dataobject.employee.HrmEmployeeDO;
import cn.iocoder.yudao.module.hrm.dal.mysql.attendance.HrmAttendanceRecordMapper;
import cn.iocoder.yudao.module.hrm.service.employee.HrmEmployeeService;
import cn.iocoder.yudao.module.mes.api.task.MesProTaskApi;
import cn.iocoder.yudao.module.mes.api.task.dto.MesProWorkHourSummaryReqDTO;
import cn.iocoder.yudao.module.mes.api.task.dto.MesProWorkHourSummaryRespDTO;
import cn.iocoder.yudao.module.system.api.dept.DeptApi;
import cn.iocoder.yudao.module.system.api.dept.dto.DeptRespDTO;
import jakarta.annotation.Resource;
import org.springframework.stereotype.Service;

import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;

/**
 * HRM 工时统计 Service 实现类
 *
 * @author 超级管理员
 */
@Service
public class HrmWorkHourStatisticsServiceImpl implements HrmWorkHourStatisticsService {

    @Resource
    private HrmAttendanceRecordMapper attendanceRecordMapper;
    @Resource
    private HrmEmployeeService employeeService;
    @Resource
    private DeptApi deptApi;
    @Resource
    private MesProTaskApi mesProTaskApi;

    @Override
    public List<HrmEmployeeWorkHourRespVO> getEmployeeWorkHourSummary(HrmEmployeeWorkHourReqVO reqVO) {
        List<Map<String, Object>> rows = attendanceRecordMapper.selectWorkHourSummary(reqVO);
        List<HrmEmployeeWorkHourRespVO> list = new ArrayList<>(rows.size());
        for (Map<String, Object> row : rows) {
            HrmEmployeeWorkHourRespVO vo = new HrmEmployeeWorkHourRespVO();
            Long userId = row.get("user_id") instanceof Number
                    ? ((Number) row.get("user_id")).longValue() : null;
            vo.setUserId(userId);
            vo.setWorkDays(row.get("work_days") instanceof Number
                    ? ((Number) row.get("work_days")).intValue() : 0);
            vo.setWorkHours(toDecimal(row.get("work_hours")));
            vo.setOvertimeHours(toDecimal(row.get("overtime_hours")));
            // 填充员工姓名与部门
            if (userId != null) {
                HrmEmployeeDO employee = employeeService.getEmployee(userId);
                if (employee != null) {
                    vo.setUserName(employee.getName());
                    vo.setDeptId(employee.getDeptId());
                    if (employee.getDeptId() != null) {
                        DeptRespDTO dept = deptApi.getDept(employee.getDeptId());
                        if (dept != null) {
                            vo.setDeptName(dept.getName());
                        }
                    }
                }
            }
            list.add(vo);
        }
        return list;
    }

    @Override
    public List<MesProWorkHourSummaryRespDTO> getTeamWorkHourSummary(MesProWorkHourSummaryReqDTO reqDTO) {
        return mesProTaskApi.getTeamWorkHourSummary(reqDTO);
    }

    private BigDecimal toDecimal(Object value) {
        if (value instanceof Number) {
            return new BigDecimal(value.toString());
        }
        return BigDecimal.ZERO;
    }

}