1 files changed, 57 insertions, 0 deletions
diff --git a/catalog-ui/src/app/view-models/welcome/welcome-view.ts b/catalog-ui/src/app/view-models/welcome/welcome-view.ts
new file mode 100644
index 0000000000..154a70c301
--- /dev/null
+++ b/catalog-ui/src/app/view-models/welcome/welcome-view.ts
@@ -0,0 +1,57 @@
+'use strict';
+
+export interface IWelcomeViewMode {
+    onCloseButtonClick():void;
+}
+
+export class WelcomeViewModel {
+
+    firstLoad:boolean = true;
+    alreadyAnimated:Array<number> = [];
+
+    static '$inject' = [
+        '$scope',
+        '$state'
+    ];
+
+    constructor(private $scope:IWelcomeViewMode,
+                private $state:ng.ui.IStateService
+               ) {
+        this.init();
+        this.initScope();
+        window.setTimeout(():void => {
+            this.loadImages(():void=> {
+                window.setTimeout(():void =>{
+                    $(".sdc-welcome-new-page").addClass("animated fadeIn");
+                },1000);
+            });
+        },0);
+    }
+
+    private initScope = ():void => {
+        this.$scope.onCloseButtonClick = ():void => {
+            this.$state.go("dashboard", {});
+        };
+    };
+
+    private init = ():void => {
+        let viewModelsHtmlBasePath:string = 'src/app/view-models/';
+        $('body').keyup((e):void=> {
+            if (e.keyCode == 27) { // escape key maps to keycode `27`
+                this.$state.go('dashboard');
+            }
+        });
+    };
+
+    private loadImages = (callback:Function):void => {
+        let src = $('.sdc-welcome-wrapper').css('background-image');
+        let url = src.match(/\((.*?)\)/)[1].replace(/('|")/g,'');
+
+        let img = new Image();
+        img.onload = function() {
+            callback();
+        };
+        img.src = url;
+    };
+    
+}