package cn.iocoder.yudao.module.erp.service.purchase.listener;

import cn.iocoder.yudao.module.bpm.api.event.BpmProcessInstanceStatusEvent;
import cn.iocoder.yudao.module.bpm.api.event.BpmProcessInstanceStatusEventListener;
import cn.iocoder.yudao.module.erp.service.purchase.ErpPurchaseOrderService;
import jakarta.annotation.Resource;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Component;

/**
 * 采购订单审批状态监听器
 *
 * 监听 BPM 流程实例状态变更事件，更新采购订单的审批状态（协同办公审批后回写）
 *
 * @author 超级管理员
 */
@Component
@Slf4j
public class ErpPurchaseOrderStatusListener extends BpmProcessInstanceStatusEventListener {

    /**
     * 采购订单审批流程定义 Key
     */
    private static final String PROCESS_DEFINITION_KEY = "purchase_order_approve";

    @Resource
    private ErpPurchaseOrderService purchaseOrderService;

    @Override
    protected String getProcessDefinitionKey() {
        return PROCESS_DEFINITION_KEY;
    }

    @Override
    protected void onEvent(BpmProcessInstanceStatusEvent event) {
        Long orderId;
        try {
            orderId = Long.parseLong(event.getBusinessKey());
        } catch (NumberFormatException e) {
            log.warn("[onEvent] businessKey({}) 不是有效的采购订单编号", event.getBusinessKey());
            return;
        }

        log.info("[onEvent] 收到BPM审批事件，orderId={}, status={}", orderId, event.getStatus());

        try {
            purchaseOrderService.updatePurchaseOrderAuditStatus(orderId, event.getStatus());
            log.info("[onEvent] 采购订单({}) 审批状态更新完成", orderId);
        } catch (Exception e) {
            log.error("[onEvent] 更新采购订单审批状态失败，orderId={}", orderId, e);
        }
    }

}