Added telemetry for starting app

Author: tschissler

TelemetryClient/telemetryClient.js

@@ -0,0 +1,15 @@
+const appInsights = require('applicationinsights');
+
+class TelemetryClient {
+    constructor() {
+        let connectionString = 'InstrumentationKey=c764f176-19a5-4949-825d-9f30db2f14e8;IngestionEndpoint=https://germanywestcentral-1.in.applicationinsights.azure.com/';
+        appInsights.setup(connectionString).start();
+    }
+
+    trackevent(eventName, properties, callback) {
+        appInsights.defaultClient.trackEvent({name: eventName, properties: properties});
+        appInsights.defaultClient.flush({callback: callback});
+    }
+}
+
+module.exports = TelemetryClient;

ai.js

@@ -0,0 +1,29 @@
+const readline = require('readline-sync');
+let appInsights = require("applicationinsights");
+let connectionString = 'InstrumentationKey=c764f176-19a5-4949-825d-9f30db2f14e8;IngestionEndpoint=https://germanywestcentral-1.in.applicationinsights.azure.com';
+
+class questions {
+    constructor () {
+        this.askAge = this.askAge.bind(this)
+    }
+
+    askAge() {
+        var age = readline.question("What is your age? ");
+        client.trackEvent({name: "age entered", properties: {age: age}});    
+    }
+    
+    askName() {
+        var name = readline.question("What is your name? ");
+        client.trackEvent({name: "name entered", properties: {name: name}});
+        client.flush({callback: this.askAge});
+    }
+   
+}
+
+let q = new questions()
+
+appInsights.setup(connectionString).setAutoCollectConsole(true).start(); 
+let client = appInsights.defaultClient;
+client.trackEvent({name: "my custom event", properties: {myProp: "custom property value 2"}});
+
+client.flush({callback: q.askName()});

battleship.js

@@ -4,10 +4,23 @@ const cliColor = require('cli-color');
 const beep = require('beepbeep');
 const position = require("./GameController/position.js");
 const letters = require("./GameController/letters.js");
+const telemetryClient = require("./TelemetryClient/telemetryClient.js");
+const appInsights = require('applicationinsights');
+
+let telemetry = new telemetryClient();
 
 class Battleship {
+    constructor () {
+        this.start = this.start.bind(this);
+        this.printWelcomeScreen = this.printWelcomeScreen.bind(this);
+    }
 
     start() {
+        console.log("Starting...");
+        telemetry.trackevent("ApplicationStarted", {Technolog: "Node.js"}, this.printWelcomeScreen);
+    };
+
+    printWelcomeScreen() {
         console.log(cliColor.magenta("                                     |__"));
         console.log(cliColor.magenta("                                     |\\/"));
         console.log(cliColor.magenta("                                     ---"));
@@ -46,6 +59,7 @@ class Battleship {
             console.log("Enter coordinates for your shot :");
             var position = Battleship.ParsePosition(readline.question());
             var isHit = gameController.CheckIsHit(this.enemyFleet, position);
+
             if (isHit) {
                 beep();
 
@@ -111,9 +125,9 @@ class Battleship {
             console.log();
             console.log(`Please enter the positions for the ${ship.name} (size: ${ship.size})`);
             for (var i = 1; i < ship.size + 1; i++) {
-                console.log(`Enter position ${i} of ${ship.size} (i.e A3):`);
-                const position = readline.question();
-                ship.addPosition(Battleship.ParsePosition(position));
+                    console.log(`Enter position ${i} of ${ship.size} (i.e A3):`);
+                    const position = readline.question();
+                    ship.addPosition(Battleship.ParsePosition(position));
             }
         })
     }

index.js

@@ -1,3 +1,3 @@
-battleship = require("./battleship.js");
+const battleship = require("./battleship.js");
 
 new battleship().start();