analytics file added

Author: alirezafarin

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "saffroncodejs",
-	"version": "2.1.5",
+	"version": "2.1.6",
 	"description": "Package of optimised react components and javascript functions for developers ♫♪",
 	"main": "./lib/SaffronCode.js",
 	"types": "./lib/SaffronCode.d.ts",

src/SaffronCode.ts

@@ -11,6 +11,7 @@ import StringFunctions from './libs/StringFunctions';
 import PageData from './framework/pageManager/PageData';
 import GlobalStorage from './libs/GlobalStorage';
 import Encode from './libs/Encode';
+import Analytics from './analytics/Analytics';
 
 
 
@@ -59,5 +60,13 @@ var libs:libsModel = {
     Encode:Encode,
 }
 
+interface analyticsModel{
+    Analytics:typeof Analytics
+}
+
+var analytics:analyticsModel = {
+    Analytics: Analytics
+}
+
 
-export {ui,framework,libs} ;
+export {ui,framework,libs, analytics};

src/analytics/Analytics.ts

@@ -0,0 +1,81 @@
+interface AnalyticsModel {
+  run: typeof run
+}
+
+var Analytics:AnalyticsModel = {
+  run: run
+};
+
+function run():any {
+  let hostName:string = window.location.hostname;
+  let interval:number;
+  let frequency:number = 200;
+
+  // set up interval and send api call on initialization
+  setAnalyticInterval();
+  sendApiRequest();
+
+  document.addEventListener("visibilitychange", onVisibleChange);
+
+  function setAnalyticInterval():any {
+    let prevLocation:string = window.location.href;
+    let presentLocation:string = window.location.href;
+    interval = setInterval(() => {
+      presentLocation = window.location.href;
+  
+      if( prevLocation === presentLocation ) {
+        return;
+      }
+  
+      // call api and set prevLocation to presentLocation
+      sendApiRequest();
+      prevLocation = presentLocation;
+    }, frequency)
+  }
+
+  function sendApiRequest():any {
+
+    let body = {
+      AppId: hostName,
+      PageName: '',
+      Enter: false
+    };
+
+    let pathName: string = window.location.pathname;
+    let pathArray: string[] = pathName.split('/');
+    let pageName: string = pathArray[1];
+    if(pageName && (pageName.length > 0)) {
+      body = {
+        AppId: hostName,
+        PageName: pageName,
+        Enter: true
+      };
+    }
+
+    fetch('https://saffroncodesdk.com/api/Projects/versioncontrol', {
+      method: 'POST',
+      body: JSON.stringify(body),
+    })
+    .then(response => response.json())
+    .then(data => console.log(data));
+  }
+
+  function onVisibleChange () {
+    // if page is hidden to user (minimize or on another tab)
+    // clear interval and set interval again if page is visible
+    // to user and also send api request
+
+    let isHidden:boolean = document.hidden;
+    if(isHidden) {
+      clearInterval(interval);
+      return;
+    }
+    clearInterval(interval);
+    setAnalyticInterval();
+    sendApiRequest();
+
+    // console.log(document.hidden, 'isHidden', document.visibilityState, 'state');
+  }
+}
+
+export default Analytics;