package com.fdkankan.contro.mq.service.impl;

import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.io.FileUtil;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
import com.fdkankan.common.constant.*;
import com.fdkankan.common.util.FileUtils;
import com.fdkankan.contro.entity.ScenePlus;
import com.fdkankan.contro.entity.ScenePlusExt;
import com.fdkankan.contro.mq.service.IBuildSceneService;
import com.fdkankan.contro.service.*;
import com.fdkankan.fyun.config.FYunFileConfig;
import com.fdkankan.fyun.face.FYunFileServiceInterface;
import com.fdkankan.model.constants.ConstantFilePath;
import com.fdkankan.model.constants.UploadFilePath;
import com.fdkankan.model.enums.ModelTypeEnums;
import com.fdkankan.model.utils.CreateObjUtil;
import com.fdkankan.model.utils.SceneUtil;
import com.fdkankan.rabbitmq.bean.BuildSceneCallMessage;
import com.fdkankan.rabbitmq.bean.BuildSceneResultMqMessage;
import com.fdkankan.rabbitmq.util.RabbitMqProducer;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.cloud.context.config.annotation.RefreshScope;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;
import java.io.File;
import java.nio.charset.StandardCharsets;
import java.util.*;


/**
 * <p>
 * TODO
 * </p>
 *
 * @author dengsixing
 * @since 2022/4/20
 **/
@Slf4j
@Service
@RefreshScope
public class BuildIntermitSceneServiceImpl implements IBuildSceneService {

    @Value("${queue.modeling.modeling-call}")
    private String queueModelingCall;
    @Value("${queue.modeling.intermit.modeling-post}")
    private String queueModelingPost;
    @Value("${model.type:#{null}}")
    private String modelType;
    @Value("${env:gn}")
    private String env;
    @Value("#{'${build.scene.post.not-delete-nas-nums:}'.split(',')}")
    private List<String> notDeleteNasNumList;
    @Autowired
    private RabbitMqProducer mqProducer;
    @Resource
    private FYunFileServiceInterface fYunFileService;
    @Autowired
    private FYunFileConfig fYunFileConfig;
    @Autowired
    private IScenePlusService scenePlusService;
    @Autowired
    private IScenePlusExtService scenePlusExtService;
    @Autowired
    private IBuildSceneDTService buildSceneDTService;
    @Autowired
    private ICommonService commonService;
    @Autowired
    private ISceneColdStorageService sceneColdStorageService;
    @Autowired
    private IntermitSceneService intermitSceneService;

    @Override
    public void buildScenePre(BuildSceneCallMessage message) throws Exception{
        String num = message.getSceneNum();
        try {
            //重新计算时需要删除文件夹，否知使用缓存
            if(new File(message.getPath() + File.separator + "results").exists()){
                FileUtils.deleteDirectory(message.getPath() + File.separator + "results");
            }
            //由于刘强说caches会影响计算结果,所以这里删除caches
            if(new File(message.getPath() + File.separator + "caches").exists()){
                FileUtils.deleteDirectory(message.getPath() + File.separator + "caches");
            }

            //删除点位校准数据
            if (Objects.nonNull(message.getExt())
                    && message.getExt().containsKey("deleteExtras")
                    && (Boolean) message.getExt().get("deleteExtras")) {
                String extras = String.format(UploadFilePath.scene_result_data_path, num).concat("extras");
                if(CollUtil.isNotEmpty(fYunFileService.listRemoteFiles(extras))){
                    fYunFileService.deleteFolder(extras);
                }
            }

            //用户相机重新全量上传，需要解冻结
            sceneColdStorageService.unfreeze(num, "用户相机重新全量上传", message.getPath());

            //根据相机类型，组装资源路径
            //下载资源到本地
            this.downLoadSource(message, message.getPath());

            message.getBuildContext().put("cameraType",message.getCameraType());

            //发送mq，就进行计算
            message.setResultReceiverMqName(queueModelingPost);
            message.setBizType("intermit");

            log.info("场景计算资源准备结束，场景码：{}", message.getSceneNum());

        }catch (Exception e){
            log.error("场景计算前置处理出错,num"+num, e);
            buildSceneDTService.handBaseFail("场景计算资源准备异常！", message.getPath(), message.getSceneNum(), "计算控制服务器");
            throw e;
        }
    }

    private String getOssPath(String path) {
        String ossPath = ConstantFilePath.OSS_PREFIX
                + path.replace(ConstantFilePath.BUILD_MODEL_PATH, "")
                .replace(ConstantFilePath.BUILD_MODEL_LASER_PATH, "");
        if (!ossPath.endsWith("/")) {
            ossPath = ossPath.concat("/");
        }
        return ossPath;
    }

    @Override
    public void downLoadSource(BuildSceneCallMessage buildSceneMqMessage,String path){
        String ossPath = getOssPath(path);
        fYunFileService.downloadFileByCommand(path + File.separator + "capture", ossPath);
    }

    @Override
    public void buildScenePost(BuildSceneResultMqMessage message) throws Exception {
        String sceneCode = message.getBuildContext().get("sceneNum").toString();
        String path = message.getPath();
        try {
            // 上传计算日志
            //如果是重复计算，没有走到计算逻辑，不需要上传日志文件
            log.info("开始上传计算日志");
            String buildLogPath = String.format(UploadFilePath.BUILD_LOG_PATH, sceneCode);
            fYunFileService.uploadFile(path + File.separator + "console.log", buildLogPath + "console.log");
            log.info("计算日志上传完成");

            JSONObject fdageData = getFdageData(path + File.separator + "capture" +File.separator+"data.fdage");

            if (!message.getBuildSuccess()) {
                log.error("建模失败，修改状态为失败状态");
                scenePlusService.update(new LambdaUpdateWrapper<ScenePlus>()
                        .set(ScenePlus::getSceneStatus, SceneStatus.FAILD.code())
                        .eq(ScenePlus::getNum, sceneCode));

                //推送到全景看看
                intermitSceneService.sendMq(sceneCode, fdageData, CommonSuccessStatus.FAIL.code());

                // 发送钉钉消息，计算失败
                buildSceneDTService.handModelFail("计算失败", message.getPath(), sceneCode, message.getHostName());
                return;
            }

            ScenePlus scenePlus = scenePlusService.getScenePlusByNum(sceneCode);

            Integer cameraType = Integer.parseInt(message.getBuildContext().get("cameraType").toString());
            Map<String, String> uploadFiles = getUploadFiles(scenePlus,path);

            scenePlus.setPayStatus(PayStatus.PAY.code());
            scenePlus.setUpdateTime(new Date());
            scenePlus.setSceneStatus(SceneStatus.NO_DISPLAY.code());

            Integer videoVersion = fdageData.getInteger("videoVersion");
            //读取计算结果文件生成videosJson
            JSONObject videosJson = commonService.getVideosJson(path, videoVersion, sceneCode, cameraType);

            ScenePlusExt scenePlusExt = scenePlusExtService.getScenePlusExtByPlusId(scenePlus.getId());

            log.info("开始上传场景计算结果数据，num:{}", sceneCode);
            //上传文件
            fYunFileService.uploadMulFiles(uploadFiles);

            //容量统计
            Long space = commonService.getSpace(sceneCode);

            //写入数据库
            this.updateDbPlus(scenePlus.getSceneSource(), space, videosJson.toJSONString(), message.getComputeTime(),false,scenePlusExt);

            Object[] editInfoArr = commonService.updateEditInfo(scenePlus);

            //统计原始资源大小
            scenePlusExt.setOrigSpace(FileUtil.size(new File(path.concat(File.separator).concat("capture"))));

            //删除计算目录
            if(CollUtil.isEmpty(notDeleteNasNumList) || !notDeleteNasNumList.contains(sceneCode)){
                CreateObjUtil.deleteFile(path.replace(ConstantFilePath.BUILD_MODEL_PATH, "/"));
            }

            //如果相机容量不足，需要把场景的paystatus改为容量不足状态
            scenePlus.setPayStatus(commonService.getPayStatus(scenePlus.getCameraId(), space));

            this.uploadStatusJson(scenePlus, scenePlusExt);

            scenePlusService.updateById(scenePlus);
            scenePlusExtService.updateById(scenePlusExt);

            //推送到全景看看
            intermitSceneService.sendMq(sceneCode, fdageData, CommonSuccessStatus.SUCCESS.code());

            log.info("场景计算结果处理结束，场景码：{}", sceneCode);

        }catch (Exception e){
            log.error("场景计算结果处理出错,num"+sceneCode, e);
            buildSceneDTService.handBaseFail("场景计算结果处理出错！", message.getPath(), sceneCode, "计算控制服务器");
            throw e;
        }
    }

    private Map<String, String> getUploadFiles(ScenePlus scenePlus,String path) throws Exception {
        String projectNum = scenePlus.getNum();
        String dataViewPath = String.format(UploadFilePath.DATA_VIEW_PATH, projectNum);
        String imagesPath = String.format(UploadFilePath.IMG_VIEW_PATH, projectNum);
        String videoPath = String.format(UploadFilePath.VIDEOS_VIEW_PATH, projectNum);
        String resultsPath = path + File.separator + "results" + File.separator;

        String uploadData = FileUtils.readFile(resultsPath + "upload.json");
        JSONArray array = JSONObject.parseObject(uploadData).getJSONArray("upload");

        JSONObject fileJson = null;
        String fileName = "";

        Map<String, String> map = new HashMap();

        for (int i = 0; i < array.size(); ++i) {
            fileJson = array.getJSONObject(i);
            fileName = fileJson.getString("file");
            String filePath = resultsPath + fileName;

            if (!(new File(filePath)).exists()) {
                throw new Exception(filePath + "文件不存在");
            }

            if(fileJson.getIntValue("clazz") == 1 || fileJson.getIntValue("clazz") == 22){
                map.put(filePath, imagesPath + fileName);
            }
        }
        return map;
    }

    private JSONObject getFdageData(String dataFdagePath) {
        log.info("dataFdagePath 文件路径 ：{}", dataFdagePath);
        String data = FileUtils.readFile(dataFdagePath);
        //获取data.fdage的内容
        JSONObject dataJson = new JSONObject();
        if(data!=null){
            dataJson = JSONObject.parseObject(data);
        }
        return dataJson;
    }

    private void uploadStatusJson(ScenePlus scenePlus, ScenePlusExt scenePlusExt){
        String num = scenePlus.getNum();
        String dataViewPath = String.format(UploadFilePath.DATA_VIEW_PATH, num);

        Integer status = 1;
        // 上传status JSON.
        JSONObject statusJson = new JSONObject();
        //临时将-2改成1，app还没完全更新
        statusJson.put("status", status);
        statusJson.put("webSite", scenePlusExt.getWebSite());
        statusJson.put("sceneNum", num);
        statusJson.put("thumb", scenePlusExt.getThumb());
        statusJson.put("payStatus", scenePlus.getPayStatus());
        statusJson.put("sceneScheme", scenePlusExt.getSceneScheme());
        FileUtils.writeFile(ConstantFilePath.SCENE_PATH + "data/data" + num + File.separator + "status.json", statusJson.toString());

        fYunFileService.uploadFile(statusJson.toJSONString().getBytes(StandardCharsets.UTF_8), dataViewPath + "status.json");
    }

    private void updateDbPlus(int sceneSource,Long space,String videosJson, Long computeTime,boolean isObj,ScenePlusExt scenePlusExt){

        scenePlusExt.setSpace(space);
        scenePlusExt.setComputeTime(computeTime.toString());
        scenePlusExt.setAlgorithmTime(new Date());
        scenePlusExt.setVideos(videosJson);
        scenePlusExt.setIsObj(isObj ? 1 : 0);

        if(ModelTypeEnums.TILE_CODE.equals(modelType)){
            scenePlusExt.setSceneScheme(3);
        }

        switch (SceneSource.get(sceneSource)){
            case BM:
                scenePlusExt.setSceneResolution(SceneResolution.two_K.code());
                scenePlusExt.setSceneFrom(SceneFrom.PRO.code());
                break;
            case SM:
                scenePlusExt.setSceneResolution(SceneResolution.one_k.code());
                scenePlusExt.setSceneFrom(SceneFrom.LITE.code());
                break;
            case ZT:
                scenePlusExt.setSceneResolution(SceneResolution.four_K.code());
                scenePlusExt.setSceneFrom(SceneFrom.MINION.code());
                break;
            case JG:
                scenePlusExt.setSceneResolution(SceneResolution.four_K.code());
                scenePlusExt.setSceneFrom(SceneFrom.LASER.code());
                break;
            case SG:
                scenePlusExt.setSceneResolution(SceneResolution.four_K.code());
                scenePlusExt.setSceneFrom(SceneFrom.LASER.code());
                break;
        }

        String sceneKind = scenePlusExt.getSceneScheme() == 3 ? SceneKind.FACE.code():SceneKind.TILES.code();
        scenePlusExt.setSceneKind(sceneKind);
//        scenePlusExt.setModelKind(modelKind);

        //统计点位数量
        scenePlusExt.setShootCount(this.getShootCount(scenePlusExt));

        scenePlusExtService.updateById(scenePlusExt);
    }

    private Integer getShootCount(ScenePlusExt scenePlusExt){
        Integer shootCount = null;
        String homePath = SceneUtil.getHomePath(scenePlusExt.getDataSource());
        JSONObject dataFdageObj = JSON.parseObject(fYunFileService.getFileContent(homePath.concat("data.fdage")));
        if(Objects.nonNull(dataFdageObj)){
            JSONArray points = dataFdageObj.getJSONArray("points");
            if(CollUtil.isNotEmpty(points)){
                shootCount = points.size();
            }
        }
        if(Objects.nonNull(shootCount) && shootCount > 0){
            return shootCount;
        }

        String slamDataStr = fYunFileService.getFileContent(homePath.concat("slam_data.json"));
        JSONObject slamDataObj = JSON.parseObject(slamDataStr);
        if(Objects.nonNull(slamDataObj)){
            JSONArray viewsInfo = slamDataObj.getJSONArray("views_info");
            if(CollUtil.isNotEmpty(viewsInfo)){
                shootCount = viewsInfo.stream().mapToInt(info -> {
                    return  ((JSONObject) info).getJSONArray("list_pose").size();
                }).sum();
            }
        }

        return shootCount;
    }


}