demo/client.js at master · Nailja/demo · GitHub

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/**
 * New node file
 */
var selfEasyrtcid = "";

    function disable(domId) {
      document.getElementById(domId).disabled = "disabled";
    }


    function enable(domId) {
      document.getElementById(domId).disabled = "";
    }


    function connect() {
	  easyrtc.setSocketUrl(":8080");
      easyrtc.enableDebug(false);
      console.log("Initializing.");
      easyrtc.enableAudio(true);
      easyrtc.enableAudioReceive(true);
      easyrtc.setRoomOccupantListener(convertListToButtons);
      easyrtc.initMediaSource(
        function(){    // success callback
          var selfVideo = document.getElementById("selfVideo");
          easyrtc.setVideoObjectSrc(selfVideo, easyrtc.getLocalStream());
          easyrtc.connect("easyrtc.audioVideoSimple", loginSuccess, loginFailure);//videoOnly
        },
        function(errorCode, errmesg){
          easyrtc.showError("MEDIA-ERROR", errmesg);
        }  // failure callback
        );
    }


    function terminatePage() {
      easyrtc.disconnect();
    }


    function hangup() {
      easyrtc.hangupAll();
      disable("hangupButton");
    }


    function clearConnectList() {
      var otherClientDiv = document.getElementById("otherClients");
      while (otherClientDiv.hasChildNodes()) {
        otherClientDiv.removeChild(otherClientDiv.lastChild);
      }

    }


    function convertListToButtons (roomName, occupants, isPrimary) {
      clearConnectList();
      var otherClientDiv = document.getElementById("otherClients");
      for(var easyrtcid in occupants) {
        var button = document.createElement("button");
        button.onclick = function(easyrtcid) {
          return function() {
            performCall(easyrtcid);
          };
        }(easyrtcid);

        var label = document.createTextNode( easyrtc.idToName(easyrtcid));
        button.appendChild(label);
        otherClientDiv.appendChild(button);
      }
      if( !otherClientDiv.hasChildNodes() ) {
        otherClientDiv.innerHTML = "<em>Nobody else is on...</em>";
      }
    }


    function performCall(otherEasyrtcid) {
      easyrtc.hangupAll();
      var acceptedCB = function(accepted, easyrtcid) {
        if( !accepted ) {
          easyrtc.showError("CALL-REJECTED", "Sorry, your call to " + easyrtc.idToName(easyrtcid) + " was rejected");
          enable("otherClients");
        }
      };
      var successCB = function() {
        enable("hangupButton");
      };
      var failureCB = function() {
        enable("otherClients");
      };
      easyrtc.call(otherEasyrtcid, successCB, failureCB, acceptedCB);
    }


    function loginSuccess(easyrtcid) {
      disable("connectButton");
      // enable("disconnectButton");
      enable("otherClients");
      selfEasyrtcid = easyrtcid;
      //var us_id = mongoose.model('userShema', shema, local.email);
      //console('us_id'+us_id);
      document.getElementById("iam").innerHTML = "I am " + easyrtcid;	//
    }


    function loginFailure(errorCode, message) {
      easyrtc.showError(errorCode, message);
    }


    function disconnect() {
      document.getElementById("iam").innerHTML = "logged out";
      easyrtc.disconnect();
      console.log("disconnecting from server");
      enable("connectButton");
      // disable("disconnectButton");
      clearConnectList();
      easyrtc.setVideoObjectSrc(document.getElementById("selfVideo"), "");
    }


    easyrtc.setStreamAcceptor( function(easyrtcid, stream) {
      var video = document.getElementById("callerVideo");
      easyrtc.setVideoObjectSrc(video,stream);
      console.log("saw video from " + easyrtcid);
      enable("hangupButton");
    });


    easyrtc.setOnStreamClosed( function (easyrtcid) {
      easyrtc.setVideoObjectSrc(document.getElementById("callerVideo"), "");
      disable("hangupButton");
    });


    easyrtc.setAcceptChecker(function(easyrtcid, callback) {
      document.getElementById("acceptCallBox").style.display = "block";
      if( easyrtc.getConnectionCount() > 0 ) {
        document.getElementById("acceptCallLabel").innerHTML = "Drop current call and accept new from " + easyrtc.idToName(easyrtcid) + " ?";
      }
      else {
        document.getElementById("acceptCallLabel").innerHTML = "Accept incoming call from " + easyrtc.idToName(easyrtcid) +  " ?";
      }
      var acceptTheCall = function(wasAccepted) {
        document.getElementById("acceptCallBox").style.display = "none";
        if( wasAccepted && easyrtc.getConnectionCount() > 0 ) {
          easyrtc.hangupAll();
        }
        callback(wasAccepted);
      };
      document.getElementById("callAcceptButton").onclick = function() {
        acceptTheCall(true);
      };
      document.getElementById("callRejectButton").onclick =function() {
        acceptTheCall(false);
      };
    } );