package net.educoder.controller;

import cn.hutool.core.codec.Base64;
import com.alibaba.fastjson.JSONObject;
import lombok.extern.slf4j.Slf4j;
import net.educoder.common.DingTalk;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.Arrays;
import java.util.List;
import java.util.Map;

/**
 * @Author: youys
 * @Date: 2022/4/2
 * @Description: 回调接口
 */
@Slf4j
@RestController
@RequestMapping("/callback")
public class CallbackController {

    @Autowired
    private DingTalk dingTalk;

    private static final String RESULT = "success";


    private final List<String> ERROR_MSG_LIST = Arrays.asList("系统繁忙，请稍后重试",
            "程序执行失败导致评测提前终止，请稍后重试或联系系统管理员",
            "本次评测网络延迟较高，资源无法正常加载，请10s后重试。",
            "实验环境存在问题或已被回收,请保存数据再重置实训重新评测。",
            "当前实验环境正在更新中，请稍后重试或联系系统管理员！",
            "当前网络较差，代码下载超时，请稍后重试！",
            "评测脚本设置异常，建议您在实训的配置页面重新选择或修改评测脚本"
    );

    @PostMapping("/evaluation")
    public String evaluation(@RequestBody Map<String, Object> params) {
        log.info("回调请求参数:{}", params);

        if (params == null) {
            return RESULT;
        }

        JSONObject jsonTestDetails = JSONObject.parseObject(params.get("jsonTestDetails").toString());
        String outPut = jsonTestDetails.getString("outPut");
        String tpiID = jsonTestDetails.getString("tpiID");

        String decodeOutPut = Base64.decodeStr(outPut);
        log.info("tpiID:{}, decodeOutPut:{}", tpiID, decodeOutPut);
        if (match(decodeOutPut)) {
            log.info("tpiID:{},需要发送钉钉通知", tpiID);
            // 钉钉通知
            StringBuilder sb = new StringBuilder();
            sb.append("【自动化评测】tpiID:").append(tpiID).append(" 错误:消息").append(decodeOutPut);
            String result = dingTalk.sendMessage(sb.toString());
            log.info("发送钉钉通知结果:{}", result);
        }

        return RESULT;
    }

    /**
     * 匹配输出包含了错误.
     *
     * @param output
     * @return
     */
    private boolean match(String output) {
        for (String s : ERROR_MSG_LIST) {
            if (output.contains(s)) {
                return true;
            }
        }
        return false;
    }
}