package com.ruoyi.staff.task;

import com.ruoyi.staff.pojo.PersonalAttendanceRecords;
import com.ruoyi.staff.pojo.StaffOnJob;
import com.ruoyi.staff.service.PersonalAttendanceRecordsService;
import com.ruoyi.staff.mapper.PersonalAttendanceRecordsMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.math.BigDecimal;
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.util.List;

/**
 * 个人考勤记录定时任务
 *
 * @author 芯导软件（江苏）有限公司
 * @since 2026-02-09
 */
@Slf4j
@Component
public class PersonalAttendanceRecordsTask {

    @Autowired
    private PersonalAttendanceRecordsMapper personalAttendanceRecordsMapper;

    @Autowired
    private PersonalAttendanceRecordsService personalAttendanceRecordsService;

    /**
     * 每天凌晨生成昨日的缺勤记录
     * 定时任务：每天凌晨1点执行
     * 排除今天刚入职的员工
     */
    @Scheduled(cron = "0 0 1 * * ?")
    public void generateAbsenceRecords() {
        try {
            // 获取昨日日期
            LocalDate yesterday = LocalDate.now().minusDays(1);

            // 直接查询昨天没有考勤记录的在职员工（排除今天刚入职的）
            LocalDateTime todayStart = LocalDate.now().atStartOfDay();
            List<StaffOnJob> staffWithoutAttendance = personalAttendanceRecordsMapper.selectStaffWithoutAttendanceRecordBeforeTime(yesterday, todayStart);

            // 遍历没有考勤记录的员工，生成缺勤记录
            for (StaffOnJob staff : staffWithoutAttendance) {
                try {
                    boolean exists = personalAttendanceRecordsMapper.existsAttendanceRecord(staff.getId(), yesterday);
                    if (exists) {
                        continue;
                    }

                    PersonalAttendanceRecords absenceRecord = new PersonalAttendanceRecords();
                    absenceRecord.setStaffOnJobId(staff.getId());
                    absenceRecord.setDate(yesterday);
                    absenceRecord.setStatus(4); // 设置状态为缺勤
                    absenceRecord.setRemark("系统自动生成-缺勤");
                    absenceRecord.setCreateTime(LocalDateTime.now());
                    absenceRecord.setUpdateTime(LocalDateTime.now());
                    absenceRecord.setTenantId(staff.getTenantId());
                    personalAttendanceRecordsService.save(absenceRecord);

                } catch (Exception e) {
                    log.error("为员工{}生成缺勤记录失败：{}", staff.getStaffName(), e.getMessage(), e);
                }
            }

            log.info("昨日缺勤记录生成完成");
        } catch (Exception e) {
            log.error("生成昨日缺勤记录任务执行失败：{}", e.getMessage(), e);
        }
    }
}