package com.project.interaction.utils;

import cn.hutool.core.date.DateUtil;
import com.github.tingyugetc520.ali.dingtalk.api.DtService;
import com.github.tingyugetc520.ali.dingtalk.bean.message.DtCorpConversationMessage;
import com.github.tingyugetc520.ali.dingtalk.bean.message.DtCorpConversationMsgSendResult;
import com.github.tingyugetc520.ali.dingtalk.bean.message.DtMessage;
import com.google.common.collect.Lists;
import lombok.extern.slf4j.Slf4j;
import org.redisson.api.RedissonClient;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.concurrent.TimeUnit;

@Slf4j
@Component
public class NotifyUtil {

    @Autowired
    private DtService dtService;
    @Autowired
    private RedissonClient redissonClient;

    // 钉钉通知相关配置
    private final List<String> WARN_USER_LIST = Lists.newArrayList(
            "283712335120874575",
            "01231011386731976125",
            "590204300932000212"
    );
    // 防重复缓存key前缀
    private static final String WARN_LOCK_KEY_PREFIX = "question:gen:warn:lock:";
    // 重复发送间隔：1小时（3600秒）
    private static final long WARN_LOCK_EXPIRE_SECONDS = 3600L;


    public void notify(Long taskId,Long clusterId) {

        // 构建Redis缓存key（按taskId唯一）
        String cacheKey = WARN_LOCK_KEY_PREFIX + taskId;

        // 核心逻辑：检查Redis缓存，存在则直接返回（1小时内已发送过）
        boolean isCached = redissonClient.getBucket(cacheKey).isExists();
        if (isCached) {
            return;
        }


        try {
            String now = DateUtil.now();
            String markdown = String.format("### 【告警】算法生题API调用失败通知 \n\n") +
                    String.format("## 核心信息\n") +
                    String.format("- 考试任务ID：%d\n", taskId) +
                    String.format("- 知识点簇ID：%d\n", clusterId) +
                    String.format("- 当前时间：%s\n\n", now) +
                    String.format("## 异常说明\n") +
                    String.format("算法服务生成题目时调用失败，可能导致考试题目不完整或无法正常作答，请尽快排查以下问题：\n") +
                    String.format("- 算法服务是否正常运行\n");
            DtCorpConversationMessage corpConversationMessage = DtCorpConversationMessage.builder()
                    .agentId(dtService.getDtConfigStorage().getAgentId())
                    .userIds(WARN_USER_LIST)
                    .msg(DtMessage.MARKDOWN()
                            .content("算法生题API调用失败通知")
                            .text(markdown)
                            .build())
                    .build();
            DtCorpConversationMsgSendResult result = dtService.getCorpConversationMsgService().send(corpConversationMessage);
            if (result.getErrCode() == 0) {
                log.info(">>> [算法生题API调用失败通知] 成功发送通知 ,考试任务ID：{} ,知识点簇ID：{}", taskId, clusterId);
            } else {
                log.error(">>> [算法生题API调用失败通知] 发送失败.考试任务ID：{} ,知识点簇ID：{}, 错误码: {}, 错误信息: {}", taskId, clusterId,
                        result.getErrCode(), result.getErrMsg());
            }
            redissonClient.getBucket(cacheKey).set("SEND_SUCCESS", WARN_LOCK_EXPIRE_SECONDS, TimeUnit.SECONDS);

        } catch (Exception e) {
            log.error(">>> [算法生题API调用失败通知] 钉钉接口调用异常, 考试任务ID：{} ,知识点簇ID：{}, 原因: {}",taskId, clusterId, e.getMessage());
        }
    }
}