package com.ycl.task;

import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.ycl.common.constant.GlobalQueue;
import com.ycl.entity.video.VideoAlarmReport;
import com.ycl.entity.video.VideoPoint;
import com.ycl.service.caseHandler.IBaseCaseService;
import com.ycl.service.caseHandler.IViolationsService;
import com.ycl.service.oss.OssService;
import com.ycl.service.resources.IImageResourcesService;
import com.ycl.service.video.IVideoAlarmReportService;
import com.ycl.service.video.impl.IVideoPointService;
import com.ycl.vo.casePool.BaseCaseVO;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;
import org.springframework.transaction.annotation.Transactional;

import java.io.ByteArrayInputStream;
import java.io.InputStream;
import java.io.UnsupportedEncodingException;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.util.ArrayList;
import java.util.List;

@Component
public class SynchronizeDHAlarm {

    @Autowired
    private OssService ossService;

    @Autowired
    private IVideoPointService videoPointService;

    @Autowired
    private IVideoAlarmReportService videoAlarmReportService;

    @Autowired
    private IViolationsService violationsService;

    @Autowired
    private IBaseCaseService baseCaseService;

    @Autowired
    private IImageResourcesService imageService;

    @Scheduled(cron = "0 */1 * * * ?")
    @Transactional(rollbackFor = Exception.class)
    public void scheduledTask() {

        while (GlobalQueue.size() > 0) {
            try {
                VideoAlarmReport videoAlarmReport = GlobalQueue.dequeue();

                List<VideoAlarmReport> list = videoAlarmReportService.findByChannelAndAlarmNameAndTime(videoAlarmReport.getChannel(), videoAlarmReport.getAlarmName(), videoAlarmReport.getAlarmTime());
                if (list.size() == 0) {
                    System.out.println("----------------开始保存报警信息:" + videoAlarmReport.getAlarmName());
                    VideoPoint videoPoint = videoPointService.getByChannelId(Integer.parseInt(videoAlarmReport.getChannel()));

                    if (videoPoint != null) {
                        videoAlarmReport.setPlatResourceId(videoPoint.getPlatResourceId());
                    }
                    if (videoAlarmReport.getPicByte() != null) {
                        String extension = "jpg";
                        InputStream inputStream = new ByteArrayInputStream(videoAlarmReport.getPicByte());
                        String picData = ossService.uploadImages(inputStream, extension, 0);

                        videoAlarmReport.setPicData(picData);
                    }
                    videoAlarmReportService.save(videoAlarmReport);

                    List<VideoAlarmReport> videoAlarmReports = new ArrayList<>();
                    videoAlarmReports.add(videoAlarmReport);
                    violationsService.saveFromVideo(videoAlarmReports);

                }
            } catch (Exception ex) {
                System.out.println("------------保存报警信息异常：");

            }
        }
    }


    @Scheduled(cron = "0 0 16 * * ?")
    @Transactional(rollbackFor = Exception.class)
    public void deleteAlarmTask() {
        System.out.println("----------------执行清除数据任务:");
        int i = 1;
        while (true) {
            String beginTime = "2020-01-01 00:00:00";
            String endTime = LocalDateTime.now().plusDays(-3).format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss"));
            Page<BaseCaseVO> page = baseCaseService.selectVideoInspection(i, 10, null, null, beginTime, endTime, null);

            System.out.println("----------------清除数据任务总条数:" + page.getTotal());
            if (page.getRecords().size() > 0) {
                page.getRecords().forEach(baseCaseVO -> {
                    String picData = baseCaseVO.getPicData();
                    String[] urls = picData.split(",");
                    for (String url : urls) {
                        ossService.deleteImages(url);
                    }
                    baseCaseService.removeById(baseCaseVO.getBaseId());
                    imageService.removeById(baseCaseVO.getImageId());

                    System.out.println("----------------清除数据数据成功，id:" + baseCaseVO.getBaseId());
                });
            } else {
                break;
            }
            i++;
        }
    }
}