mqtt_server/lib/mqtt/old/IoTFconnector.js




var IoTFconnector = function (orgId, api_key, auth_token, $rootScope) {

   
    //this.connected = '';
    this.clientId = "a:" + orgId + ":" + Date.now();

    console.log("clientId: " + this.clientId);
    this.hostname = orgId + ".messaging.internetofthings.ibmcloud.com";
    this.client = '';

    this.initialize = function () {

        client = new Messaging.Client(this.hostname, 8883, this.clientId);
        

        client.onMessageArrived = function (msg) {
            console.log("Message from :" + msg.destinationName);
        };

        var connectOptions = new Object();
        connectOptions.keepAliveInterval = 3600;
        connectOptions.useSSL = true;
        connectOptions.userName = api_key;
        connectOptions.password = auth_token;

        connectOptions.onSuccess = function () {
            IoTFconnector.prototype.clientStatus.connected = true;
           // $rootScope.$broadcast("clientStatusUpdated", clientStatus);
            console.log("MQTT connected to host: " + client.host + " port : " + client.port + " at " + Date.now());

        }

        connectOptions.onFailure = function (e) {
            console.log("MQTT connection failed at " + Date.now() + "\nerror: " + e.errorCode + " : " + e.errorMessage);
        }

        console.log("about to connect to " + client.host);
        client.connect(connectOptions);

        //client = new Messaging.Client(this.hostname, 8883, this.clientId);

        //// Initialize the Realtime Graph
        ////var rtGraph = new RealtimeGraph();
        //client.onMessageArrived = function(msg) {
        //    //var topic = msg.destinationName;

        //    //var payload = JSON.parse(msg.payloadString);
        //    ////First message, instantiate the graph  
        //    //if (firstMessage) {
        //    //    $('#chart').empty();
        //    //    firstMessage = false;
        //    //    rtGraph.displayChart(null, payload);
        //    //} else {
        //    //    rtGraph.graphData(payload);
        //    //}
        //    console.log("Message from :" + msg.destinationName);
        //};

        //client.onConnectionLost = function(e) {
        //    console.log("Connection Lost at " + Date.now() + " : " + e.errorCode + " : " + e.errorMessage);
        //    this.connect(connectOptions);
        //}

        //var connectOptions = new Object();
        //connectOptions.keepAliveInterval = 3600;
        //connectOptions.useSSL = true;
        //connectOptions.userName = api_key;
        //connectOptions.password = auth_token;

        //connectOptions.onSuccess = function() {
        //    IoTFconnector.prototype.connected = true;
        //    console.log("MQTT connected to host: " + client.host + " port : " + client.port + " at " + Date.now());

        //}

        //connectOptions.onFailure = function(e) {
        //    console.log("MQTT connection failed at " + Date.now() + "\nerror: " + e.errorCode + " : " + e.errorMessage);
        //}

        //console.log("about to connect to " + client.host);
        //client.connect(connectOptions);
    }


    this.initialize();

    //var imageHTML = '<div class="iotdashboardtext">The selected device is not currently sending events to the Internet of Things Foundation</div><br><div class="iotdashboardtext">Select to view historical data or select a different device.</div> <img class="iotimagesMiddle" align="middle" alt="Chart" src="../../images/IOT_Icons_Thing02.svg">';

};




IoTFconnector.prototype.clientStatus = { connected: false, subscribeTopic: '' };;

IoTFconnector.prototype.disconnect = function disconnect() {
    client.disconnect();
    console.log("Connection closed");
}

IoTFconnector.prototype.connect = function connect() {
   // this.initialize();
}



IoTFconnector.prototype.subscribe = function subscribe(deviceId) {
    var subscribeOptions = {
        qos: 0,
        onSuccess: function () {
            console.log("subscribed to " + IoTFconnector.prototype.clientStatus.subscribeTopic);
        },
        onFailure: function () {
            console.log("Failed to subscribe to " + IoTFconnector.prototype.clientStatus.subscribeTopic);
            console.log("As messages are not available, visualization is not possible");
        }
    };

    if (IoTFconnector.prototype.clientStatus.subscribeTopic != "") {
        console.log("Unsubscribing to " + IoTFconnector.prototype.clientStatus.subscribeTopic);
        client.unsubscribe(IoTFconnector.prototype.clientStatus.subscribeTopic);
    };

    IoTFconnector.prototype.clientStatus.subscribeTopic = "iot-2/type/iotsample-ti-cc3200/id/" + deviceId + "/evt/+/fmt/json";
    
    client.subscribe(IoTFconnector.prototype.clientStatus.subscribeTopic, subscribeOptions);
}