package com.fdkankan.scene.service.impl;

import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.io.FileUtil;
import cn.hutool.core.util.CharsetUtil;
import cn.hutool.core.util.StrUtil;
import cn.hutool.core.util.ZipUtil;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.fdkankan.common.constant.*;
import com.fdkankan.common.exception.BusinessException;
import com.fdkankan.common.util.FileUtils;
import com.fdkankan.fyun.face.FYunFileServiceInterface;
import com.fdkankan.model.constants.ConstantFilePath;
import com.fdkankan.model.constants.UploadFilePath;
import com.fdkankan.model.utils.CreateObjUtil;
import com.fdkankan.model.utils.SceneUtil;
import com.fdkankan.scene.entity.SceneAsynOperLog;
import com.fdkankan.scene.entity.ScenePlus;
import com.fdkankan.scene.entity.ScenePlusExt;
import com.fdkankan.scene.service.*;
import com.fdkankan.scene.vo.UploadPanoramaVO;
import com.fdkankan.web.response.ResultData;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;
import java.io.File;
import java.util.*;
import java.util.concurrent.CompletableFuture;
import java.util.stream.Collectors;

@Slf4j
@Service
public class RemovePortraitServiceImpl implements IRemovePortraitService {

    @Autowired
    private IScenePlusService scenePlusService;
    @Autowired
    private IScenePlusExtService scenePlusExtService;
    @Resource
    private FYunFileServiceInterface fileServiceInterface;
    @Autowired
    private ISceneEditInfoService sceneEditInfoService;
    @Resource
    private FYunFileServiceInterface fYunFileService;
    @Autowired
    private ISceneAsynOperLogService sceneAsynOperLogService;

    @Override
    public void removePortrait(JSONObject param) throws Exception {
        String num = param.getString("num");

        ScenePlus scenePlus = scenePlusService.getScenePlusByNum(num);
        if(scenePlus.getRemovePortrait() == CommonOperStatus.WAITING.code()){
            return;
        }
        ScenePlusExt scenePlusExt = scenePlusExtService.getScenePlusExtByPlusId(scenePlus.getId());
        String bucket = scenePlusExt.getYunFileBucket();
        //原始计算根目录
        String uuid = UUID.randomUUID().toString();
        //全景图计算根目录
        String target = String.format(ConstantFilePath.SCENE_USER_PATH_V4, num) + uuid;
        //解压缩文件存放目录
        String targetImagesPath = target + "/extras/images/";
        //更新状态为进行中
        scenePlus.setRemovePortrait(CommonOperStatus.WAITING.code());
        scenePlusService.updateById(scenePlus);
        try {
            //下载文件
            String cacheImagesPath = String.format(UploadFilePath.scene_result_data_path, num) + "caches/images/";
            List<String> imagesList = fileServiceInterface.listRemoteFiles(cacheImagesPath);
            if(CollUtil.isEmpty(imagesList)){
                return;
            }

            imagesList.stream().forEach(key->{
                if(key.endsWith(".jpg")){
                    fileServiceInterface.downloadFile(key, targetImagesPath + FileUtil.getName(key));
                }
            });

            String imgViewPath = String.format(UploadFilePath.IMG_VIEW_PATH, num);
            fileServiceInterface.downloadFile(imgViewPath + "vision.txt", target + File.separator + "extras" + File.separator + "vision.txt");

            //data.json增加extras为执行重建算法
            JSONObject floorplanJson = new JSONObject();
            floorplanJson.put("has_source_images", true);
            floorplanJson.put("has_vision_txt", true);

            JSONObject dataJson = new JSONObject();
            dataJson.put("extras", floorplanJson);
            dataJson.put("split_type", "SPLIT_V28");
            //V5表示不需要生成high，low文件
            String skyboxType = "SKYBOX_V6";
            if(scenePlusExt.getSceneScheme() == 11){
                skyboxType = "SKYBOX_V7";
            }
            //sceneScheme为3切成瓦片图
            if(scenePlusExt.getSceneScheme() == 3){
                if("4k".equals(scenePlusExt.getSceneResolution())){
                    skyboxType = "SKYBOX_V14";
                }else{
                    skyboxType = "SKYBOX_V13";
                }
            }
            dataJson.put("skybox_type", skyboxType);
            FileUtil.writeUtf8String(dataJson.toJSONString(), target + File.separator+"data.json");

            sceneEditInfoService.uploadPanoramaHandler(num,bucket,target,imgViewPath,new ArrayList<>(),targetImagesPath, "removePortrait");
            scenePlus.setRemovePortrait(CommonOperStatus.SUCCESS.code());

            //清除全景图异步操作记录，防止再次下载的时候请求到旧的压缩包
            sceneAsynOperLogService.cleanLog(num, SceneAsynModuleType.UPLOAD_DOWNLOAD.code(), SceneAsynFuncType.PANORAMIC_IMAGE.code());

        }catch (Exception e){
            log.error("抹除人像失败,num:{}", num, e);
            scenePlus.setRemovePortrait(CommonOperStatus.FAILD.code());
        }finally {
            FileUtil.del(target);
            scenePlusService.updateById(scenePlus);
        }
    }
}