package com.fdkankan.modeling.message;

import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.fdkankan.common.constant.ConstantFilePath;
import com.fdkankan.common.util.FileUtils;
import com.fdkankan.common.util.UploadToOssUtil;
import com.fdkankan.scene.entity.SceneProEditEntity;
import com.fdkankan.scene.entity.SceneProEntity;
import com.fdkankan.scene.entity.VideoSceneProgressEntity;
import com.fdkankan.scene.service.IRebuildVideoProgressService;
import com.fdkankan.scene.service.ISceneProEditService;
import com.fdkankan.scene.service.ISceneProService;
import com.fdkankan.scene.util.ComputerUtil;
import com.fdkankan.scene.util.CreateObjUtil;
import lombok.extern.log4j.Log4j2;
import org.apache.commons.lang3.StringUtils;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;

import java.io.File;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;

@Log4j2
public class ReBuildVideoSceneReceiver {


    @Autowired
    private ISceneProService sceneProService;
    @Autowired
    private ISceneProEditService sceneProEditService;
    @Autowired
    private IRebuildVideoProgressService rebuildVideoProgressService;
    @Autowired
    private UploadToOssUtil uploadToOssUtil;

    @Value("${rabbitmq.queue.video}")
    private String queue;





    @RabbitListener(queues = "${rabbitmq.queue.video}", containerFactory = "rabbitListenerContainerFactory")
    public void processvideo(String content) {
        log.info("接收处理队列当中" + queue + "的消息： " + content);

        rebuildVideo(content);


    }

    private void rebuildVideo(String content){
        String projectNum = null;
        String panId = null;
        String path = null;
        SceneProEntity scene = null;

        try {
            if(content == null||content.trim().equals("")){
                return;
            }
            String[] strs  = content.split(":;");

            projectNum = strs[0];
            panId = strs[1];

            VideoSceneProgressEntity videoSceneProgressEntity = rebuildVideoProgressService.findrebuildVideoProgressDetail(projectNum,panId);
            videoSceneProgressEntity.setRebuildStartTime(new Date());
            videoSceneProgressEntity.setRebuildResult(3);
            rebuildVideoProgressService.update(videoSceneProgressEntity);

            log.info("开始计算 ： 进度列表：" + videoSceneProgressEntity);

            String splitType = "SPLIT_V13";
            String skyboxType = "SKYBOX_V5";

            Map<String,String> map = new HashMap<>();
            //从云端拉取capture文件

            //目前只支持八目相机

            //休眠1秒，否则可能获取不到场景资源
            Thread.sleep(1000);
            scene = sceneProService.findBySceneNum(projectNum);
            if (scene == null) {
                log.info(projectNum + ":场景不存在");
                return;
            }

            String filePath = videoSceneProgressEntity.getDataSource()  + "_rv";
            File targetFile = new File(filePath);
            if(!targetFile.getParentFile().exists()){
                targetFile.getParentFile().mkdirs();
            }

            String fileId = videoSceneProgressEntity.getDataSource().replace(ConstantFilePath.BUILD_MODEL_PATH, "") ;
            log.info("fileId : " + fileId);

            //下载capture
            CreateObjUtil.ossUtilCp(ConstantFilePath.OSS_PREFIX + fileId  + File.separator,
                    ConstantFilePath.BUILD_MODEL_PATH + fileId + "_rv" + File.separator + "capture");

            path = ConstantFilePath.BUILD_MODEL_PATH + fileId + "_rv"  + File.separator ;

            log.info("path :" + path);

            ComputerUtil.createJson(path, splitType, skyboxType, null, projectNum, path);

            //创建文件 Extras 供算法不用
            log.info("开始生成 Extras 文件");
            ComputerUtil.createExtras(videoSceneProgressEntity,path);
            log.info("开始生成 Extras 文件结束");

            //计算模型并返回需要上传oss的文件集合
            map = ComputerUtil.computerRebuildVideo(projectNum, path);
            log.info("上传内容 ===== + " + map);
            uploadToOssUtil.uploadMulFiles(map);

            log.info("结束计算 =====");


            Map map2 = new HashMap();

            JSONArray uploadarray = null;
            JSONArray hdrArray = null;
            JSONObject fileJson = null;
            String fileName = "";

            //读取videos_hdr_param.json, 保存点位视频的value
            String videosHdr = FileUtils.readFile(path + File.separator + "results/videos/videos_hdr_param.json");
            String uploadData = FileUtils.readFile(path + File.separator + "results" +File.separator+"upload.json");
            String strsceneInfos = FileUtils.readFile(ConstantFilePath.SCENE_PATH + "data/data" + projectNum + File.separator + "scene.json");
            JSONObject scenejson = new JSONObject();
            log.info("strsceneInfos =====" + strsceneInfos);

            if(strsceneInfos!=null){
                scenejson = JSONObject.parseObject(strsceneInfos);
                log.info("scenejson =====" + scenejson);
            }

            JSONObject videoJsonNew = new JSONObject();
            JSONArray dataarray = new JSONArray();

            SceneProEntity sceneProEntity = sceneProService.findBySceneNum(projectNum);
            //获取 videos
            if(StringUtils.isNotEmpty(sceneProEntity.getVideos())){
                JSONObject videosjson = JSONObject.parseObject(sceneProEntity.getVideos());
                log.info("videosjson =====" + videosjson);

                if (videosjson.containsKey("data")) {
                    JSONArray dataArray = new JSONArray();
                    dataArray = (JSONArray) videosjson.get("data");
                    JSONObject uploadJson = null;
                    if(uploadData!=null) {
                        uploadJson = JSONObject.parseObject(uploadData);
                        uploadarray = uploadJson.getJSONArray("upload");
                        log.info("uploadarray =====" + uploadarray);
                    }
                    JSONObject hdrObject = new JSONObject();
                    for(int i = 0, len = uploadarray.size(); i < len; i++) {
                        fileJson = uploadarray.getJSONObject(i);
                        fileName = fileJson.getString("file");
                        if (fileJson.getIntValue("clazz") == 20 && fileName.contains(".mp4") && !fileName.contains("-ios.mp4")) {
                            String id =fileName.substring( 0, fileName.lastIndexOf(".")).replace("videos/", "");

                            log.info("id :" + id);

                            //生成objet
                            if(StringUtils.isNotEmpty(videosHdr)){
                                hdrArray = JSONObject.parseObject(videosHdr).getJSONArray("hdr_param");
                                log.info("hdrArray :" + hdrArray);
                            }
                            if(hdrArray != null){
                                for(int z = 0, lenq = hdrArray.size(); z< lenq; z++) {
                                    JSONObject obj = (JSONObject) hdrArray.get(z);
                                    String name = (String) obj.get("name");
                                    if(name.equals(id)){
                                        String fov =  obj.get("fov").toString();
                                        String name1 = obj.get("name").toString();
                                        String value =  obj.get("value").toString();
                                        hdrObject.put("blend_fov",String.valueOf(fov));
                                        hdrObject.put("id",name1);
                                        hdrObject.put("value",String.valueOf(value));
                                        log.info("hdrObject :" + hdrObject);
                                        dataarray.add(hdrObject);
                                    }
                                }
                            }

                            log.info("dataArray 2  =====" + dataArray);
                            for(int x = 0; x < dataArray.size(); x++) {
                                JSONObject obj = (JSONObject) dataArray.get(x);
                                String id2 = (String) obj.get("id");
                                if(!id2.equals(id)){
                                    dataarray.add(obj);
                                    log.info("data obj =====" + obj);
                                }
                            }
                        }
                    }
                }
                log.info("dataarray =====" + dataarray);
                videoJsonNew.put("data",dataarray);
                videoJsonNew.put("upPath",videosjson.get("upPath"));
                videoJsonNew.put("version",videosjson.get("version"));
            }
            map2.put("videos",videoJsonNew.toJSONString());

            long start = System.currentTimeMillis();
            long computeTime = (System.currentTimeMillis() - start) / 1000;
            sceneProService.updateTime2(projectNum,  videoJsonNew.toJSONString(), computeTime);
            Integer imagesVersion = 50;
            if(strsceneInfos!=null){
                scenejson = JSONObject.parseObject(strsceneInfos);
                if(scenejson.containsKey("imagesVersion")){
                    log.error("imagesVersion ============" + imagesVersion);
                    imagesVersion = (Integer) scenejson.get("imagesVersion");
                    imagesVersion = imagesVersion + 50;
//                    map2.put("imagesVersion", imagesVersion + 50);
                }

                log.error("imagesVersion2 ============" + imagesVersion);
                map2.put("imagesVersion",  imagesVersion);
                log.error("map2 ============" + map2);
                FileUtils.writeJsonFile(ConstantFilePath.SCENE_PATH + "data/data" + projectNum + File.separator + "scene.json", map2);
            }else{
                log.error("更新 scene.json 文件失败");
            }



            SceneProEditEntity sceneProEditEntity = sceneProEditService.findByProId(sceneProEntity.getId());
            sceneProEditEntity.setImagesVersion(imagesVersion);
//            sceneProEditEntity.setFloorEditVer(sceneProEditEntity.getFloorEditVer() + 1);
//            sceneProEditEntity.setFloorPublishVer(sceneProEditEntity.getFloorPublishVer() + 1);
            sceneProEditService.update(sceneProEditEntity);

            rebuildVideoProgressService.updateProgress(projectNum, panId,1);

        }catch(Exception e){
            log.error("视频失败"+projectNum);
            rebuildVideoProgressService.updateProgress(projectNum, panId,0);
            e.printStackTrace();
            StringWriter trace=new StringWriter();
            e.printStackTrace(new PrintWriter(trace));
            log.error(trace.toString());
        }finally {
            try{
                scene = sceneProService.findBySceneNum(projectNum);
                if(scene != null){
                    JSONObject statusJson = new JSONObject();
                    //临时将-2改成1，app还没完全更新
                    statusJson.put("status", scene.getStatus() == -2? 1 : scene.getStatus());
                    statusJson.put("webSite", scene.getWebSite());
                    statusJson.put("sceneNum", scene.getNum());
                    statusJson.put("thumb", scene.getThumb());
                    statusJson.put("payStatus", scene.getPayStatus());
                    FileUtils.writeFile(ConstantFilePath.SCENE_PATH+"data/data"+projectNum+File.separator+"status.json", statusJson.toString());
                    uploadToOssUtil.upload(ConstantFilePath.SCENE_PATH+"data/data"+projectNum+File.separator+"status.json",
                            "data/data"+projectNum+File.separator+"status.json");
                }
            }catch (Exception e){
                e.printStackTrace();
            }
        }

    }
}