package com.fdkankan.manage_jp.service.impl;

import cn.hutool.core.io.FileUtil;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.fdkankan.common.util.FileUtils;
import com.fdkankan.fyun.face.FYunFileServiceInterface;
import com.fdkankan.image.MatrixToImageWriterUtil;
import com.fdkankan.manage_jp.common.ResultCode;
import com.fdkankan.manage_jp.exception.BusinessException;
import com.fdkankan.manage_jp.service.IScene3dNumService;
import com.fdkankan.manage_jp.util.SceneResourcePath;
import com.fdkankan.manage_jp.util.SnowflakeIdGenerator;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.io.File;
import java.util.Date;

@Service
@Slf4j
public class SceneCommonService {

    @Autowired
    FYunFileServiceInterface fYunFileServiceInterface;
    @Autowired
    IScene3dNumService scene3dNumService;

    public String getNewNum(String oldNum ){
        String newNum = scene3dNumService.generateNum();
        if(oldNum.contains("-")){
            String pre = oldNum.split("-")[0];
            if(!"t".equals(pre)){
                return pre +"-"+ newNum;
            }
        }
        return newNum;
    }

    /**
     * 生成新的dataSouce
     */
    public String getNewDataSource(String oldDataSource){
        String newDataSource = null;
        if(StringUtils.isBlank(oldDataSource)){
            throw new BusinessException(ResultCode.SCENE_DATA_ERROR);
        }
        File oldDataSouceFile = new File(oldDataSource);
        if(!oldDataSouceFile.exists()){
            throw new BusinessException(ResultCode.SCENE_DATA_ERROR);
        }
        if(!oldDataSource.contains("/")){
            throw new BusinessException(ResultCode.SCENE_DATA_ERROR);
        }

        String time = com.fdkankan.common.util.DateUtil.date2String(new Date(), com.fdkankan.common.util.DateUtil.YYYYMMDDHHMMSSSSS_DATA_FORMAT);
        String[] split = oldDataSource.split("/");
        if(split.length == 6 ){
            String oldFileId = split[4];
            Long fileId = SnowflakeIdGenerator.snowflakeIdGenerator.nextId();
            newDataSource = oldDataSource.replace(oldFileId,fileId.toString());

            String snCodeTime = split[5];
            if(!snCodeTime.contains("_") || snCodeTime.split("_").length <= 1){
                throw new BusinessException(ResultCode.SCENE_DATA_ERROR);
            }
            newDataSource = newDataSource.replace(snCodeTime.split("_")[1],time);
            this.copyFdage(oldDataSource,newDataSource,time);
        }
        if(newDataSource == null){
            throw new BusinessException(ResultCode.SCENE_DATA_ERROR);
        }
        return newDataSource;
    }

  public  void createNewQrCode(String newNum, String webSite){
        try {
            String outPathZh = SceneResourcePath.qrCodeBasePath + newNum + ".png";
            String outPathEn = SceneResourcePath.qrCodeBasePath + newNum + "_en.png";
            MatrixToImageWriterUtil.createQRCode(webSite, outPathZh, false,null);
            MatrixToImageWriterUtil.createQRCode(webSite + "&lang=en", outPathEn, false, null);

            fYunFileServiceInterface.uploadFile(outPathZh, String.format(SceneResourcePath.DOWNLOADS_QRCODE, newNum) + newNum + ".png");
            fYunFileServiceInterface.uploadFile(outPathEn, String.format(SceneResourcePath.DOWNLOADS_QRCODE, newNum) + newNum + "_en.png");
        }catch (Exception e){
            log.info("copy-scene-error:{},newNum:{},error:{}",newNum,e);
        }

    }


    public void updateNasSceneJson(String targetPath, String oldNum, String newNum,String oldSceneName,String newSceneName,String sceneVersion) {
        String localPath = SceneResourcePath.nasBasePath + targetPath + "/" + "scene.json";
        File file = new File(localPath);
        if(!file.exists()){
            log.error("sceneCopy-error--localFileExist:localPath:{},oldNum:{},newNum:{}",localPath,oldNum,newNum);
            return;
        }
        String fileContent = cn.hutool.core.io.FileUtil.readUtf8String(file);
        if(StringUtils.isNotBlank(fileContent)){
            String newJson = fileContent.replaceAll(oldNum,newNum);
            newJson = newJson.replaceAll(oldSceneName,newSceneName);
            try {
                com.fdkankan.manage_jp.util.FileUtil.writeFile(localPath,newJson);

            }catch (Exception e){
                log.error("writeFile-error:{}",e);
            }
        }
        if("v3".equals(sceneVersion)){
            String sceneJsonPath = String.format(SceneResourcePath.dataPath+"/scene.json", newNum);
            fYunFileServiceInterface.uploadFile(localPath, sceneJsonPath);
        }
        if("v4".equals(sceneVersion)){
            String sceneJsonPath = String.format(SceneResourcePath.DATA_VIEW_PATH+"scene.json", newNum);
            fYunFileServiceInterface.uploadFile(localPath, sceneJsonPath);
        }

    }

    public void updateOssJson(String targetPath,String oldNum, String newNum,String sceneVersion) {
        String ossStatusJsonPath =  targetPath + "/" + "status.json";

        if(!fYunFileServiceInterface.fileExist(ossStatusJsonPath)){
            log.error("sceneCopy-error--ossFileExist:targetPath:{},oldNum:{},newNum:{}",ossStatusJsonPath,oldNum,newNum);
            return;
        }
        String localPath = SceneResourcePath.nasBasePath + ossStatusJsonPath;
        File file = new File(localPath);
        if(!file.getParentFile().exists()){
            file.mkdirs();
        }
        String fileContent = fYunFileServiceInterface.getFileContent(ossStatusJsonPath);
        if(StringUtils.isNotBlank(fileContent)){
            String newJson = fileContent.replaceAll(oldNum,newNum);
            try {
                com.fdkankan.manage_jp.util.FileUtil.writeFile(localPath,newJson);
                fYunFileServiceInterface.uploadFile(localPath,ossStatusJsonPath);
            }catch (Exception e){
                log.error("writeFile-error:{}",e);
            }
        }

    }

    public void copyFdage(String oldDataSource,String newDataSource,String time){
        String ossOldPath = oldDataSource.replace("/mnt/data","home");
        String ossNewPath = newDataSource.replace("/mnt/data","home");
        fYunFileServiceInterface.copyFileInBucket(ossOldPath,ossNewPath);

        String fileName = "/data.fdage";

        String fileContent = fYunFileServiceInterface.getFileContent(ossNewPath + fileName);
        if(StringUtils.isNotBlank(fileContent)){
            JSONObject jsonObject = JSONObject.parseObject(fileContent);
            jsonObject.put("uuidtime",time);
            FileUtils.writeFile(newDataSource +fileName, jsonObject.toJSONString());
            fYunFileServiceInterface.uploadFile(newDataSource +fileName,ossNewPath +fileName);

        }

    }
}