var ref = require("ref");
var ffi = require('ffi');
var path = require('path');

var config = {
  username: 'admin',
  password: 'audio123',
  ip : '10.191.95.197',
  port: 37777
}
var cameraLibrary = ffi.Library(path.join(__dirname, 'libs/libviewpath.so'), {

  "openCameraLensCover": ['int', ['string', 'string', 'string', 'int']],
  "closeCameraLensCover": ['int', ['string', 'string', 'string', 'int']],

  "ptzControlZoomIn": ['bool', ['string', 'string', 'string', 'int', 'int']],
  "ptzControlZoomOut": ['bool', ['string', 'string', 'string', 'int', 'int']],
  "ptzControlMoveUp": ['bool', ['string', 'string', 'string', 'int', 'int']],
  "ptzControlMoveDown": ['bool', ['string', 'string', 'string', 'int', 'int']],
  "ptzControlMoveLeft": ['bool', ['string', 'string', 'string', 'int', 'int']],
  "ptzControlMoveRight": ['bool', ['string', 'string', 'string', 'int', 'int']],

  "cameraStartRecordingInSDCard": ['bool', ['string', 'string', 'string', 'int']],
  "cameraStoptRecordingInSDCard": ['bool', ['string', 'string', 'string', 'int']],

  "cameraStartDownLoadFromSDCard": ['bool', ['string', 'string', 'string', 'string', 'string', 'string', 'int', 'pointer']],

  "fisheyeMode": ['bool', ['string', 'string', 'string', 'int', 'int']],

  "cameraGetCurrentMode": ['int', ['string', 'string', 'string', 'int']]
  //"registerDownloadCompleteEventCallBack": ['void', ['pointer']]
});



function closeLens(){
  console.log("config: ",config)
    result = cameraLibrary.closeCameraLensCover(config.username, config.password, config.ip, config.port);
  console.log("\n************* Camera Close Response: ", result);
}

function openLens(){
  result = cameraLibrary.openCameraLensCover(config.username, config.password, config.ip, config.port);
  console.log("\n************* Camera Open Response: ", result)
}

try{
  console.log("=---------------------")
   openLens();
  // closeLens();
  // openLens();
  // closeLens();
  // openLens();
  // closeLens();
  // openLens();
  // closeLens();
  // openLens();
  // closeLens();
  // openLens();
  // closeLens();
  // openLens();
  // closeLens();
  // openLens();
  // closeLens();
  // openLens();
  // closeLens();
  // openLens();
  // closeLens();
  // openLens();
  // closeLens();
  // openLens();
  // closeLens();

  /*setTimeout(function(){
    openLens();
    setTimeout(function () {
      closeLens();
    }, 1000);
  },2000);


  setTimeout(function () {
    openLens();
    setTimeout(function () {
      closeLens();
    }, 1000);
  }, 4000);


  setTimeout(function () {
    openLens();
    setTimeout(function () {
      closeLens();
    }, 1000);
  }, 10000);*/


  /*var _send = {
    recStart : '2018,12,12,16,54,00',
    recStop: '2018,12,12,23,59,00',
    filename : 'camera.mp4'
  }*/

/*  //1.2 GB Fie
  var _send = {
    recStart: '2018,12,12,12,00,0',
    recStop: '2018,12,12,21,53,0',
    filename: 'camera.mp4'
  }
*/


///failing at 57%
  var _send = {
    recStart: '2018,12,12,21,43,0',
    recStop: '2018,12,12,21,44,30',
    filename: 'camera2.mp4'
  }

/* 148744 kb 140bm
//working same file
  var _send = {
    recStart: '2018,12,12,21,42,0',
    recStop: '2018,12,12,21,44,40',
    filename: 'camera2.mp4'
  }
*/
/*
  var _send = {
    recStart: '2018,12,13,15,35,0',
    recStop: '2018,12,13,15,44,30',
    filename: 'camera2.mp4'
  }

*/
  // // Callback from the native lib back into js
  // var callback = ffi.Callback('void', ['string'],
  //   function (name) {
  //     console.log("***********************************************************************************");
  //     console.log("***********************************************************************************");
  //     console.log("***********************************************************************************");
  //     console.log("***********************************************************************************");
  //     console.log("*********************************Download Completd call back received filename is : ", name);
  //     console.log("***********************************************************************************");
  //     console.log("***********************************************************************************");
  //     console.log("***********************************************************************************");
  //     console.log("***********************************************************************************");
  //   });

  // console.log("registering the callback");
  // cameraLibrary.registerDownloadCompleteEventCallBack(callback);
  // console.log('done');



  // var downloadResult = cameraLibrary.cameraStartDownLoadFromSDCard.async(config.username, config.password, config.ip, _send.recStart, _send.recStop, _send.filename, config.port, () => {

  //   console.log("************* download result  ", downloadResult)
  // });


  // Callback from the native lib back into js
  var callback = ffi.Callback('void', ['string'],
    function (name) {
      console.log("***********************************************************************************");
      console.log("***********************************************************************************");
      console.log("***********************************************************************************");
      console.log("***********************************************************************************");
      console.log("*********************************Download Completd call back received filename is : ", name);
      console.log("***********************************************************************************");
      console.log("***********************************************************************************");
      console.log("***********************************************************************************");
      console.log("***********************************************************************************");
    });

  /*console.log("registering the callback");
  cameraLibrary.registerDownloadCompleteEventCallBack(callback);
  console.log('done');*/



  // var downloadResult = cameraLibrary.cameraStartDownLoadFromSDCard.async(config.username, config.password, config.ip, _send.recStart, _send.recStop, _send.filename, config.port, callback, () => {

  //   console.log("************* download result  ", downloadResult)
  // });



  var downloadResult = cameraLibrary.cameraStartDownLoadFromSDCard(config.username, config.password, config.ip, _send.recStart, _send.recStop, _send.filename, config.port, callback );





  setTimeout(function () {
    console.log('Blah blah blah blah extra-blah');
  }, 300000);


  /*startDownload();



  var count = 1;
  var max = 3;
  function startDownload(){
    console.log("Download starting for : ", count);
    var downloadResult = cameraLibrary.cameraStartDownLoadFromSDCard.async(config.username, config.password, config.ip, _send.recStart, _send.recStop, _send.filename, config.port, () => {

      console.log("************* download result  ", downloadResult)

      count++;
      if(count <= max){
        startDownload();
      }
    });
  }
*/







/*
  new Promise(function(resolve, reject){
    var downloadResult = cameraLibrary.cameraStartDownLoadFromSDCard.async(config.username, config.password, config.ip, _send.recStart, _send.recStop, _send.filename, config.port, () => {
      console.log("************* download 1  result In Callback ", downloadResult)
    });
  }).then(function(){
  }).catch(function(ex){
    console.log("*****************************************************************exception from download 1 ",ex.toString())
  }).then(function(){
    setTimeout(function(){
      console.log("execution 2-----------")
      var downloadResult = cameraLibrary.cameraStartDownLoadFromSDCard.async(config.username, config.password, config.ip, _send.recStart, _send.recStop, _send.filename, config.port, () => {
        console.log("************* download 2  result In Callback ", downloadResult)
      });

    },2000)
  });
*/







}catch(ex){
  console.log(ex);
}
// console.log(cameraLibrary);