ScottFile2EndpointMacro.js

const xapi = require('xapi');
const MAINCAMERAID = '1';
const PRESENTATIONCAMERAID = '2';

//var farendCameraToControl = 'MAIN';
var farendCameraToControl = 'PRESENTATION';

var currentCallId = null;
var farendpresentationactive = 0;
var lastDirection = null;

function sendFECC(key){
    if(currentCallId){
        xapi.command('Call FarEndMessage Send', { Text: 'CAMERA:' + farendCameraToControl + ';DIRECTION:' + key, CallId: currentCallId, Type: 'FECC'}).catch((error) => { console.error(JSON.stringify(error)); });    
        xapi.command('UserInterface Message TextLine Display', {'Text': "Controlling far-end camera", 'x':"5000", 'y':"1000", 'Duration': "5"});
        
    }
    else{
        console.log('No CallId. SendFECC request ignored');
    }
}

function sendFECC_StartStopPresentation(){
  if(farendpresentationactive === 0){
        xapi.command('Call FarEndMessage Send', { Text: 'PRESENTATIONSTART', CallId: currentCallId, Type: 'FECC'}).catch((error) => { console.error(JSON.stringify(error)); });    
        farendpresentationactive = 1;
  }
  else{
        xapi.command('Call FarEndMessage Send', { Text: 'PRESENTATIONSTOP', CallId: currentCallId, Type: 'FECC'}).catch((error) => { console.error(JSON.stringify(error)); });    
        farendpresentationactive = 0;
  }
}


function sendCameraTiltControl(direction, selectedCameraId){
        xapi.command('Camera Ramp', { CameraId: selectedCameraId, Tilt: direction})
        .catch((error) => { console.error(JSON.stringify(error)); });    
}
function sendCameraPanControl(direction, selectedCameraId){
        xapi.command('Camera Ramp', { CameraId: selectedCameraId, Pan: direction})
        .catch((error) => { console.error(JSON.stringify(error)); });    
}
function sendCameraZoomControl(direction, selectedCameraId){
        xapi.command('Camera Ramp', { CameraId: selectedCameraId, Zoom: direction})
        .catch((error) => { console.error(JSON.stringify(error)); });    
}
function sendCameraFocusControl(direction, selectedCameraId){
        xapi.command('Camera Ramp', { CameraId: selectedCameraId, Focus: direction})
        .catch((error) => { console.error(JSON.stringify(error)); });    
}
function sendCameraZoomStopControl(selectedCameraId){
        xapi.command('Camera Ramp', { CameraId: selectedCameraId, Zoom: 'Stop'})
        .catch((error) => { console.error(JSON.stringify(error)); });    
}
function sendCameraTiltStopControl(selectedCameraId){
        xapi.command('Camera Ramp', { CameraId: selectedCameraId,Tilt: 'Stop'})
        .catch((error) => { console.error(JSON.stringify(error)); });    
}
function sendCameraPanStopControl(selectedCameraId){
        xapi.command('Camera Ramp', { CameraId: selectedCameraId, Pan: 'Stop'})
        .catch((error) => { console.error(JSON.stringify(error)); });    
}
function sendCameraFocusStopControl(selectedCameraId){
        xapi.command('Camera Ramp', { CameraId: selectedCameraId, Focus: 'Stop'})
        .catch((error) => { console.error(JSON.stringify(error)); });    
}


xapi.status.on('Call', (callinfo) => {
//  console.log('New CallId: ' + JSON.stringify(callinfo));
  if(callinfo.Status == "Connected"){
      currentCallId = callinfo.id;
      console.log('New CallId ' + currentCallId);
  }
  else if(callinfo.ghost == "True"){
      currentCallId = null;
      console.log('CallId nullified');
  }
  farendpresentationactive = 0;
});



xapi.event.on('UserInterface Extensions Widget Action', (event) => {
    if(event.WidgetId == 'fabriccam_ptzf'){
        if(event.Type == 'pressed'){
            switch(event.Value){
                case 'right':
                sendFECC('RightPressed');
                 break;
                case 'left':
                 sendFECC('LeftPressed');
                 break;
                case 'up':
                  sendFECC('UpPressed');
                 break;
                case 'down':
                sendFECC('DownPressed');
                 break;
                case 'center':
                   sendFECC_StartStopPresentation();
                 break;
                default:
                 console.log(`Unhandled Navigation`);
            }
        }
        if(event.Type == 'released'){
         sendFECC('STOP');
        }        
    }
});


xapi.event.on('UserInterface InputDevice Key Action', (event) => {
  if(event.Type == 'Pressed'){
    if(event.Key == 'KEY_LEFT'){
         sendFECC('LeftPressed');
    }    
    else if(event.Key == 'KEY_RIGHT'){
         sendFECC('RightPressed');
    }    
    else if(event.Key == 'KEY_UP'){
        sendFECC('UpPressed');
    }    
    else if(event.Key == 'KEY_DOWN'){
         sendFECC('DownPressed');
    }    
    else if(event.Key == 'KEY_REWIND'){
         sendFECC('ZoomOut');
    }    
    else if(event.Key == 'KEY_FASTFORWARD'){
         sendFECC('ZoomIn');
    }    
    else if(event.Key == 'KEY_ENTER'){
         sendFECC_StartStopPresentation();
    }    
  }
  else if(event.Type == 'Released'){
    switch(event.Key){
      case 'KEY_LEFT':
      case 'KEY_RIGHT':
      case 'KEY_UP':
      case 'KEY_DOWN':
      case 'KEY_REWIND':
      case 'KEY_FASTFORWARD':
         sendFECC('STOP');
         break;
    }
  }
  
});



xapi.event.on('UserInterface Extensions Widget Action', (event) => {
    if(event.WidgetId == 'fecc_control'){
        if(event.Type == 'pressed'){
            switch(event.Value){
                case 'right':
                 sendFECC('RightPressed');
                 break;
                case 'left':
                 sendFECC('LeftPressed');
                 break;
                case 'up':
                 sendFECC('UpPressed');
                 break;
                case 'down':
                 sendFECC('DownPressed');
                 break;
            }
        }
        else if(event.Type == 'released'){
             sendFECC('STOP');
        }
    }
    else if(event.WidgetId == 'fecc_zoom'){
        if(event.Type == 'pressed'){
            switch(event.Value){
                case 'increment':
                 sendFECC('ZoomIn');
                 break;
                case 'decrement':
                 sendFECC('ZoomOut');
                 break;
            }
        }
        else if(event.Type == 'released'){
             sendFECC('STOP');
        }
    }    
});



xapi.event.on('FarEndMessage Receive', (event) => {
  console.log(event);
    if(event.Type == 'FECC'){
            switch(event.Msg){
                case 'CAMERA:PRESENTATION;DIRECTION:STOP':
                 sendCameraStopControl(PRESENTATIONCAMERAID);
                 break;
                case 'CAMERA:PRESENTATION;DIRECTION:UpPressed':
                 sendCameraTiltControl('Up', PRESENTATIONCAMERAID);
                 break;
                case 'CAMERA:PRESENTATION;DIRECTION:DownPressed':
                 sendCameraTiltControl('Down', PRESENTATIONCAMERAID);
                 break;
                case 'CAMERA:PRESENTATION;DIRECTION:LeftPressed':
                 sendCameraPanControl('Left', PRESENTATIONCAMERAID);
                 break;
                case 'CAMERA:PRESENTATION;DIRECTION:RightPressed':
                 sendCameraPanControl('Right', PRESENTATIONCAMERAID);
                 break;
                case 'CAMERA:PRESENTATION;DIRECTION:ZoomIn':
                 sendCameraZoomControl('In', PRESENTATIONCAMERAID);
                 break;
                case 'CAMERA:PRESENTATION;DIRECTION:ZoomOut':
                 sendCameraZoomControl('Out', PRESENTATIONCAMERAID);
                 break;
                case 'PRESENTATIONSTART':
                 xapi.command('Presentation Start', {'ConnectorId': PRESENTATIONCAMERAID});
                 break;
                case 'PRESENTATIONSTOP':
                 xapi.command('Presentation Stop');
                 break;

                case 'CAMERA:MAIN;DIRECTION:STOP':
                  console.log(lastDirection)
                  switch(lastDirection){
                    case 'Zoom':
                      sendCameraZoomStopControl(MAINCAMERAID);
                      break;
                    case 'Pan':
                      sendCameraPanStopControl(MAINCAMERAID);
                      break;
                    case 'Tilt':
                      sendCameraTiltStopControl(MAINCAMERAID);
                      break;
                    case 'Focus':
                      sendCameraFocusStopControl(MAINCAMERAID);
                      break;
                  }
                  
                 break;
                case 'CAMERA:MAIN;DIRECTION:UpPressed':
                 sendCameraTiltControl('Up', MAINCAMERAID);
                 lastDirection = 'Tilt';
                 break;
                case 'CAMERA:MAIN;DIRECTION:DownPressed':
                 sendCameraTiltControl('Down', MAINCAMERAID);
                 lastDirection = 'Tilt';
                 break;
                case 'CAMERA:MAIN;DIRECTION:LeftPressed':
                 sendCameraPanControl('Left', MAINCAMERAID);
                 lastDirection = 'Pan';
                 break;
                case 'CAMERA:MAIN;DIRECTION:RightPressed':
                 sendCameraPanControl('Right', MAINCAMERAID);
                 lastDirection = 'Pan';
                 break;
                case 'CAMERA:MAIN;DIRECTION:ZoomIn':
                 sendCameraZoomControl('In', MAINCAMERAID);
                 lastDirection = 'Zoom';
                 break;
                case 'CAMERA:MAIN;DIRECTION:ZoomOut':
                 sendCameraZoomControl('Out', MAINCAMERAID);
                 lastDirection = 'Zoom';
                 break;
            }
    }
});

xapi.config.set('Conference FarendMessage Mode', 'On').catch((error) => {
  console.error(error);
});