package com.seecoder.dataanalysis.config;

import com.nju.edu.logTracking.LogConsumer;
import com.seecoder.dataanalysis.data.dao.util.ParsingExceptionInfoDao;
import com.seecoder.dataanalysis.logic.parser.LogParsingService;
import com.seecoder.dataanalysis.logic.parser.ParsingException;
import com.seecoder.dataanalysis.util.LoggerUtil;
import com.seecoder.dataanalysis.vo.SimpleLog;
import org.slf4j.Logger;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

@Configuration
public class LogTrackingConfig {

    private static final Logger logger = LoggerUtil.getLogger(LogTrackingConfig.class);

    @Autowired
    LogParsingService logParsingService;

    @Autowired
    ParsingExceptionInfoDao parsingExceptionInfoDao;

    @Bean
    public void LogTrackingConfigurator() {
        //需新建LogConsumer类型的对象，实现run方法
        //run方法参数value为接收到的json格式的log，每次接收到log都会执行run方法
        LogConsumer myConsumer = new LogConsumer() {
            @Override
            public void run(String value) {
                try {
                    LoggerUtil.info(logger, "get log: " + value);
                    SimpleLog sl = logParsingService.parseLog(value);
                    logParsingService.parseLogData(sl, true);
                } catch (ParsingException e) {
                    e.printStackTrace();
                    LoggerUtil.info(logger, e.toString());
                    parsingExceptionInfoDao.save(e.convertToEntity());
                } catch (Exception e) {
                    LoggerUtil.info(logger, e.toString());
                    e.printStackTrace();
                }
            }
        };

        //需使用此函数以开启消费
        myConsumer.processLog();

        LoggerUtil.info(logger, "log tracking Start successfully");
    }
}