package cn.iocoder.yudao.module.hrm.service.approval.listener;

import cn.iocoder.yudao.module.bpm.api.event.BpmProcessInstanceStatusEvent;
import cn.iocoder.yudao.module.hrm.dal.dataobject.approval.HrmLeaveApplicationDO;
import cn.iocoder.yudao.module.hrm.dal.mysql.approval.HrmLeaveApplicationMapper;
import cn.iocoder.yudao.module.hrm.enums.HrmAuditStatusEnum;
import cn.iocoder.yudao.module.hrm.service.approval.HrmLeaveApplicationService;
import cn.iocoder.yudao.module.hrm.util.HrmAuditStatusUtils;
import jakarta.annotation.Resource;
import lombok.extern.slf4j.Slf4j;
import org.springframework.context.ApplicationListener;
import org.springframework.stereotype.Component;

/**
 * 请假申请审批的结果监听器实现类
 *
 * @author 芋道源码
 */
@Component
@Slf4j
public class HrmLeaveApplicationStatusListener implements ApplicationListener<BpmProcessInstanceStatusEvent> {

    @Resource
    private HrmLeaveApplicationService leaveApplicationService;
    @Resource
    private HrmLeaveApplicationMapper leaveApplicationMapper;

    @Override
    public void onApplicationEvent(BpmProcessInstanceStatusEvent event) {
        // 通过 businessKey 查询请假申请
        Long applicationId;
        try {
            applicationId = Long.parseLong(event.getBusinessKey());
        } catch (NumberFormatException e) {
            return;
        }

        HrmLeaveApplicationDO application = leaveApplicationMapper.selectById(applicationId);
        if (application == null) {
            return;
        }

        // 只有审批中状态的请假申请才处理
        if (!HrmAuditStatusEnum.PROCESS.getStatus().equals(application.getStatus())) {
            log.warn("[onApplicationEvent] 请假申请({}) 不处于审批中状态，当前状态: {}", applicationId, application.getStatus());
            return;
        }

        log.info("[onApplicationEvent] 请假申请({}) 审批状态更新: {}", applicationId, event.getStatus());
        // 更新审批状态
        Integer auditStatus = HrmAuditStatusUtils.convertBpmResultToAuditStatus(event.getStatus());
        leaveApplicationService.updateLeaveApplicationAuditStatus(applicationId, auditStatus);
    }

}