package com.fdkankan.common.util;

import cn.hutool.core.io.FileUtil;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.fdkankan.common.constant.ConstantFilePath;
import java.io.File;
import java.nio.charset.Charset;
import java.util.List;
import java.util.stream.Collectors;

/**
 * <p>
 * 此工具类提供场景信息处理相关工具函数
 * </p>
 *
 * @author dengsixing
 * @since 2022/3/10
 **/
public class SceneUtil {

    public static String getPath(String path, String cameraName, String fileId, int cameraType, String unicode){
        if(cameraType < 3){
            return path;
        }
        String localPath = cameraName.replace("4DKKPRO_", "")
            .replace("-fdage", "").toLowerCase() +
            File.separator + fileId + File.separator + unicode;

        if(cameraType == 5 || cameraType == 6){
            path = ConstantFilePath.BUILD_MODEL_PATH + unicode;
        }else if(cameraType == 14) {
            path = ConstantFilePath.BUILD_MODEL_LASER_PATH + localPath;
        } else{
            path = ConstantFilePath.BUILD_MODEL_PATH + localPath;
        }
        return path;
    }

    /**
     * 根据vision.txt获取全景图名称列表
     * @param visionPath
     * @return
     */
    public static List<String> getPanoramaImageList(String visionPath){
        String visionTxt = FileUtil.readString(visionPath, Charset.forName("UTF-8"));
        JSONObject visionObject = JSON.parseObject(visionTxt);
        JSONArray sweepLocations = visionObject.getJSONArray("sweepLocations");
        List<String> imageList = sweepLocations.parallelStream().map(o -> {
            JSONObject item = (JSONObject) o;
            return item.getString("uuid") + ".jpg";
        }).collect(Collectors.toList());
        return imageList;
    }


}