import mediaLibrary from '@ohos.multimedia.mediaLibrary'
import onvifclient from '@ohos.onvifclient';
import fs from '@ohos.file.fs'
import util from '@ohos.util';
import configAddress from '../../common/utils/FileConfig'
import { getCurrentTime } from '../utils/tools'
import record from '@ohos.rtsprecord';

const rtsp_server = record.createServer();
//开始录屏
export async function startRecordVideo(param, td, context, dir) {
  return new Promise<videoPlayRes>((reslove, reject) => {
    var video_uri = `rtsp://${param.userName}:${param.pwd}@${param.ip}:${param.port}/h264/ch${td}/main/av_stream`;
    if (rtsp_server != null) {
      console.log(`Rtsprecord startRecordVideo begin`);
      var recordResult = rtsp_server.startRecordVideo(context, video_uri, dir);
      const handleId = recordResult.dataInt;
      reslove(handleId)
      console.log(`Rtsprecord startRecordVideo record_handle` + recordResult.dataInt);
    }
    else {
      console.log(`Rtsprecord startRecordVideo rtsp_server isnull`);
      reslove(0)
    }
    console.log(`Rtsprecord startRecordVideo end`);
  })

}

//结束录屏
export async function endRecordVideo(record_handle) {
  if (rtsp_server != null && record_handle > 0) {
    console.log(`Rtsprecord endRecordVideo begin`);
    var recordResult = rtsp_server.endRecordVideo(record_handle);
    console.log(`Rtsprecord startRecordVideo record_handle` + recordResult.dataInt + ` filename:` + recordResult.fileName);
  }
  else {
    console.log(`Rtsprecord endRecordVideo handleId isnull`);
  }
  // var result = onvifclient.endRecordVideo(record_handle);
  // fs.closeSync(record_handle);
  // file_asset.close(record_handle);

}
/**
 *拍照
 * @param param
 * @param context
 * @param type=0不获取base64
 */
export async function takePhoto(param, context, type = 0, dir) {
  return new Promise((reslove, reject) => {
    var video_uri = `rtsp://${param.userName}:${param.pwd}@${param.ip}:${param.port}/h264/ch${param.pztd}/main/av_stream`;
    var snapResult = rtsp_server.getVideoSnapshot(context, video_uri, dir);
    console.log(`baoyihu Rtsprecord getVideoSnapshot file：` + snapResult.dataString);
    if (type == 1) {
      reslove(snapResult.dataString)
    } else {
      reslove('')
    }
  })

}

export async function deleteAllFile(dir,context) {
  const mediaType = mediaLibrary.MediaType.IMAGE
  var mymediaLib = await mediaLibrary.getMediaLibrary(context);
  let fetchOp = { selections: `media_type =? `, selectionArgs: [`${mediaType}`] }
  console.info(`baoyihu deleteRecordFile  fetchOp:` + fetchOp);
  var asset = await mymediaLib.getFileAssets(fetchOp);
  if (mediaType == mediaLibrary.MediaType.IMAGE) {
    var base_Dir = "/storage/media/100/local/files/Pictures/";
  }
  else {
    var base_Dir = "/storage/media/100/local/files/Videos/";
  }

  var my_dir = dir;
  asset.getAllObject((eer, fileArray) => {
    for (let onfile of fileArray) {
      var delet_dir = base_Dir + my_dir + onfile.uri
      console.info(`baoyihu deleteRecordFile  uri:` + delet_dir);
      mymediaLib.deleteAsset(delet_dir, (error, asset) => {
        console.info(`baoyihu deleteRecordFile  3 error:` + error);
      });
    }
  });
  console.log(`Rtsprecord getVideoSnapshot end：`);
}

export interface videoPlayRes {
  rocord_handle?: number;
  fd?: number;
  file_asset?: any
}