package com.fdkankan.contro.controller;

import cn.hutool.core.util.ZipUtil;
import cn.hutool.http.HttpUtil;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.fdkankan.common.constant.ErrorCode;
import com.fdkankan.common.exception.BusinessException;
import com.fdkankan.common.util.FileUtils;
import com.fdkankan.contro.entity.User;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.fdkankan.common.constant.ErrorCode;
import com.fdkankan.common.exception.BusinessException;
import com.fdkankan.contro.service.ISceneFileBuildService;
import com.fdkankan.contro.vo.ResponseSceneFile;
import com.fdkankan.contro.vo.SendCallAlgorithmParam;
import com.fdkankan.fyun.face.FYunFileServiceInterface;
import com.fdkankan.model.constants.ConstantFilePath;
import com.fdkankan.fyun.face.FYunFileServiceInterface;
import com.fdkankan.web.response.ResultData;
import lombok.extern.log4j.Log4j2;
import org.apache.commons.lang3.ObjectUtils;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.bind.annotation.*;

import java.io.File;
import java.io.IOException;
import java.util.Date;
import java.util.Map;
import java.util.concurrent.CompletableFuture;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * 场景文件上传模块
 */
@Log4j2
@RestController
@RequestMapping("/api/scene/file")
public class SceneFileController{

    @Autowired
    private ISceneFileBuildService sceneFileBuildService;

    @Autowired
    private FYunFileServiceInterface fYunFileService;


    /**
     * 场景文件上传之前先获取fileId
     * @param params
     * @return
     * @throws Exception
     */
    @PostMapping("preUpload")
    public ResponseSceneFile preUpload(String params) throws Exception {
        return sceneFileBuildService.preUpload(params);
    }

    /**
     * 更新fileid文件的上传状态  - 后端八目上传逻辑
     *
     * @param params
     * @return
     */
    @PostMapping("uploadSuccessBuild")
    public ResultData uploadSuccessBuild(String params) throws Exception {
        return sceneFileBuildService.uploadSuccessBuild(params);
    }

    /**
     *
     *
     * @param params
     * @return
     */
    @PostMapping("turntableUploadSuccess")
    public ResultData turntableUploadSuccess(String params) throws Exception {
        return sceneFileBuildService.turntableUploadSuccess(params);
    }

    @GetMapping("rebuildScene")
    public ResultData rebuildScene(@RequestParam(value = "num") String num,@RequestParam(value = "force",defaultValue = "false") Boolean force ,@RequestParam(value = "deleteExtras",defaultValue = "true") Boolean deleteExtras) throws IOException {
        return sceneFileBuildService.rebuildScene(num,force,deleteExtras);
    }


    /**
     * 国际八目相机调用
     * @param params
     * @return
     * @throws Exception
     */
    @PostMapping("getS3UploadUrl")
    public ResultData getS3UploadUrl(String params) throws Exception {
        log.info("getS3UploadUrl 参数：{}",params);
        if (StringUtils.isEmpty(params)) {
            throw new BusinessException(ErrorCode.PARAM_ERROR,"params为空。");
        }
        JSONObject jsonObject = JSON.parseObject(params);
        if(jsonObject == null){
            throw new BusinessException(ErrorCode.PARAM_ERROR,"params为空。");
        }
        JSONArray files = jsonObject.getJSONArray("Files");
        if(files == null){
            throw new BusinessException(ErrorCode.PARAM_ERROR,"params为空。");
        }
        List<String> urls = new ArrayList<>();
        for(int i = 0, len = files.size(); i < len; i++){
            urls.add(files.getJSONObject(i).getString("filename"));
        }
        Map<String, String> uploadS3Url = getUploadS3Url(urls);
        return ResultData.ok(uploadS3Url);
    }

    private Map<String, String> getUploadS3Url(List<String> urls) {
        if(urls == null || urls.size() <= 0){
            return null;
        }
        Map<String, String> map = new HashMap();
        for(String path : urls){
            map.put(path, fYunFileService.getPresignedUrl(path).toString());
        }
        return map;
    }


//    @GetMapping("copyDataAndBuild")
//    public ResultData copyDataAndBuild(@RequestParam(value = "dataSource") String dataSource,@RequestParam(value = "sceneVer") String sceneVer,
//                                       @RequestParam(value = "sourceBucket") String sourceBucket) throws Exception {
//        return sceneFileBuildService.copyDataAndBuild(sourceBucket,dataSource ,sceneVer);
//    }

    /**
     * 单个文件上传
     * @param file
     * @param params
     * @return
     */
    @PostMapping("upload")
    public ResultData upload(@RequestParam(value = "file",required = false) MultipartFile file,
                         String params) throws Exception {
        return sceneFileBuildService.uploadFile(file, params);
    }

    /**
     * 单个文件上传
     * @param file
     * @param params
     * @return
     */
    @PostMapping("testUpload")
    public ResultData testUpload(@RequestParam(value = "file",required = false) MultipartFile file,
        String params) throws Exception {
        file.transferTo(new File("/home/backend/tomcat/modeling-control/logs/" + file.getOriginalFilename()));
        return ResultData.ok();
    }

    /**
     * 本地上传相机原始资源压缩包，通知计算
     * @return
     * @throws Exception
     */
    @PostMapping("sendCallAlgorithm")
    public ResultData sendCallAlgorithm(@RequestBody @Validated SendCallAlgorithmParam param) throws Exception {
        return sceneFileBuildService.sendCallAlgorithm(param);
    }

    /**
     * 本地上传相机原始资源压缩包，通知计算
     * @param params
     * @return
     * @throws Exception
     */
    @PostMapping("test1")
    public ResultData test1(@RequestBody Map<String,Object> params) throws Exception {
        log.info("test1场景计算进度:{}", JSON.toJSONString(params));
        return ResultData.ok();
    }


    /**
     * 本地上传相机原始资源压缩包，通知计算
     * @param params
     * @return
     * @throws Exception
     */
    @PostMapping("test2")
    public ResultData test2(@RequestBody Map<String,Object> params) throws Exception {
        log.info("test2场景计算进度:{}", JSON.toJSONString(params));
        return ResultData.ok();
    }

//    @PostMapping("upload_bd")
//    public ResultData uploadBd(MultipartFile file){
//
//    }

    @PostMapping("uploadFile")
    public ResultData uploadFile(@RequestBody @Validated SendCallAlgorithmParam param) throws Exception {
        return sceneFileBuildService.uploadFile(param);
    }

    @PostMapping("/noticeBuild")
    public ResultData noticeBuild(String uuid) throws Exception {
        return sceneFileBuildService.noticeBuild(uuid);
    }

    @PostMapping("/noticeBuild_bd")
    public ResultData noticeBuildBd(String uuid) throws Exception {
        HttpUtil.post("http://localhost:8085/api/scene/file/noticeBuild", uuid);
        return ResultData.ok();
    }


}