package com.fdkankan.download.service.impl;

import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.exceptions.ExceptionUtil;
import cn.hutool.core.thread.ExecutorBuilder;
import cn.hutool.core.util.ArrayUtil;
import cn.hutool.system.HostInfo;
import cn.hutool.system.SystemUtil;
import com.fdkankan.common.constant.CommonStatus;
import com.fdkankan.common.constant.CommonSuccessStatus;
import com.fdkankan.common.constant.SceneSource;
import com.fdkankan.download.entity.*;
import com.fdkankan.download.service.*;
import com.fdkankan.redis.util.RedisLockUtil;
import com.fdkankan.redis.util.RedisUtil;
import com.fdkankan.rabbitmq.util.RabbitMqProducer;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.CommandLineRunner;
import org.springframework.stereotype.Component;

import java.util.Arrays;
import java.util.List;
import java.util.Set;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.stream.Collectors;

@Slf4j
@Component
public class GenSceneRunnerImpl implements CommandLineRunner {

    @Autowired
    private ISnService snService;
    @Autowired
    private IScenePlusService scenePlusService;
    @Autowired
    private ICameraService cameraService;
    @Autowired
    private IScenePlusExtService scenePlusExtService;
    @Autowired
    private IDownloadLogService downloadLogService;
    @Autowired
    private RedisUtil redisUtil;
    @Autowired
    private RedisLockUtil redisLockUtil;
    @Autowired
    private IDownloadService downloadService;
    @Autowired
    private RabbitMqProducer mqProducer;

    private final static ThreadPoolExecutor threadPoolExecutor = ExecutorBuilder.create().setCorePoolSize(5).setMaxPoolSize(5).build();


    @Override
    public void run(String... args) throws Exception {
        List<Sn> snList = snService.list();
        if (CollUtil.isEmpty(snList)) {
            return;
        }
        for (Sn sn : snList) {
            List<Camera> cameras = cameraService.listBySnCodeList(Arrays.asList(sn.getSn()));
            if (CollUtil.isEmpty(cameras)) {
                continue;
            }
            Camera camera = cameras.get(0);
            List<ScenePlus> scenePluses = scenePlusService.listByCameraIdList(Arrays.asList(camera.getId()));
            if (CollUtil.isEmpty(scenePluses)) {
                continue;
            }
            for (ScenePlus scenePlus : scenePluses) {
                //上锁
                HostInfo hostInfo = SystemUtil.getHostInfo();
                String key = "download:tool:" + scenePlus.getNum();
                String lockVal = hostInfo.getAddress();
                try {
                    boolean lock = redisLockUtil.lock(key, lockVal, 24 * 60 * 60);
                    if(!lock){
                        continue;
                    }

                    List<DownloadLog> downloadLogList = downloadLogService.getByNum(scenePlus.getNum());
                    Set<String> types = downloadLogList.stream().map(DownloadLog::getType).collect(Collectors.toSet());

                    int isObj = CommonStatus.NO.code();
                    //下载点云场景
                    if (scenePlus.getSceneSource() == SceneSource.JG.code() || scenePlus.getSceneSource() == SceneSource.SG.code()) {
                        if(!types.contains("laser")){
                            threadPoolExecutor.submit(() -> {
                                try {
                                    // TODO: 2024/1/3 文杰实现

                                    downloadLogService.saveLog(scenePlus.getNum(), "laser", CommonSuccessStatus.SUCCESS.code(), null);
                                } catch (Exception e) {
                                    downloadLogService.saveLog(scenePlus.getNum(), "laser", CommonSuccessStatus.FAIL.code(), ExceptionUtil.stacktraceToString(e, 3000));
                                    log.error("点云场景打包失败，num:{}", scenePlus.getNum(), e);
                                }
                            });
                        }
                        ScenePlusExt scenePlusExt = scenePlusExtService.getByPlusId(scenePlus.getId());
                        isObj = scenePlusExt.getIsObj();
                    }

                    //下载看看、看见、mesh
                    if (scenePlus.getSceneSource() == SceneSource.BM.code()
                            || scenePlus.getSceneSource() == SceneSource.ZT.code()
                            || isObj == CommonStatus.YES.code()) {
                        if(!types.contains("kankan")) {
                            threadPoolExecutor.submit(() -> {
                                try {
                                    String zipPath = downloadService.downloadHandler(scenePlus.getNum());
                                    send(zipPath);
                                    downloadLogService.saveLog(scenePlus.getNum(), "kankan", CommonSuccessStatus.SUCCESS.code(), null);
                                } catch (Exception e) {
                                    log.error("看看场景打包失败，num:{}", scenePlus.getNum(), e);
                                    downloadLogService.saveLog(scenePlus.getNum(), "kankan", CommonSuccessStatus.FAIL.code(), ExceptionUtil.stacktraceToString(e, 3000));
                                }
                            });
                        }
                    }
                }catch (Exception e){
                    log.error("场景打包失败：{}", scenePlus.getNum(), e);
                }
            }
        }
    }

    private void send(String zipPath){
        mqProducer.sendByWorkQueue("rsync-scene", zipPath);
    }

}