Add events hub notify calls

Added events hub notify calls.
Fixed issues raised by development across the publish subscribe mechanism development

Change-Id: I0768bdcb2d89f99634cdb6bc7cb75e20263f5c00
Issue-ID: SDC-1029
Signed-off-by: Idan Amit <ia096e@intl.att.com>

2 files changed, 39 insertions, 6 deletions

diff --git a/catalog-ui/src/app/ng2/components/ui/plugin/plugin-frame.component.ts b/catalog-ui/src/app/ng2/components/ui/plugin/plugin-frame.component.ts
index 801dfa98fe..eb7d138232 100644
--- a/catalog-ui/src/app/ng2/components/ui/plugin/plugin-frame.component.ts
+++ b/catalog-ui/src/app/ng2/components/ui/plugin/plugin-frame.component.ts
@@ -1,27 +1,32 @@
-import {Component, OnInit, Input} from "@angular/core";
-import { URLSearchParams } from '@angular/http';
+import {Component, Inject, Input, Output, OnInit, EventEmitter, ViewChild, ElementRef} from "@angular/core";
+import {URLSearchParams} from '@angular/http';
 import {Plugin} from "app/models";
+import {EventBusService} from "../../../services/event-bus.service";
 
 @Component({
     selector: 'plugin-frame',
     templateUrl: './plugin-frame.component.html',
-    styleUrls:['plugin-frame.component.less']
+    styleUrls: ['plugin-frame.component.less']
 })
 
 export class PluginFrameComponent implements OnInit {
 
     @Input() plugin: Plugin;
     @Input() queryParams: Object;
+    @Output() onLoadingDone: EventEmitter<void> = new EventEmitter<void>();
     pluginUrl: string;
     private urlSearchParams: URLSearchParams;
+    private isClosed: boolean;
 
-    constructor() {
+    constructor(private eventBusService: EventBusService,
+                @Inject('$scope') private $scope: ng.IScope,
+                @Inject('$state') private $state: ng.ui.IStateService) {
         this.urlSearchParams = new URLSearchParams();
     }
 
     ngOnInit(): void {
-
         this.pluginUrl = this.plugin.pluginSourceUrl;
+        this.isClosed = false;
 
         if (this.queryParams && !_.isEmpty(this.queryParams)) {
             _.forOwn(this.queryParams, (value, key) => {
@@ -31,5 +36,31 @@ export class PluginFrameComponent implements OnInit {
             this.pluginUrl += '?';
             this.pluginUrl += this.urlSearchParams.toString();
         }
+
+        this.eventBusService.on((eventData) => {
+            if (eventData.originId === this.plugin.pluginId) {
+                if (eventData.type == "READY") {
+                    this.onLoadingDone.emit();
+                }
+            }
+        });
+
+        // Listening to the stateChangeStart event in order to notify the plugin about it being closed
+        // before moving to a new state
+        this.$scope.$on('$stateChangeStart', (event, toState, toParams, fromState, fromParams) => {
+            if (fromState.name !== toState.name) {
+                if (!this.isClosed) {
+                    event.preventDefault();
+
+                    this.eventBusService.notify("WINDOW_OUT");
+
+                    this.isClosed = true;
+
+                    setTimeout(() => {
+                        this.$state.go(toState.name, toParams);
+                    });
+                }
+            }
+        });
     }
 }
diff --git a/catalog-ui/src/app/ng2/components/ui/plugin/plugin-frame.module.ts b/catalog-ui/src/app/ng2/components/ui/plugin/plugin-frame.module.ts
index 81b99cc2d8..9eebd5c47f 100644
--- a/catalog-ui/src/app/ng2/components/ui/plugin/plugin-frame.module.ts
+++ b/catalog-ui/src/app/ng2/components/ui/plugin/plugin-frame.module.ts
@@ -3,6 +3,7 @@ import { CommonModule } from '@angular/common';
 import {PluginFrameComponent} from "./plugin-frame.component";
 import {LayoutModule} from "../../layout/layout.module";
 import {GlobalPipesModule} from "../../../pipes/global-pipes.module";
+import {UiElementsModule} from "../ui-elements.module";
 
 
 @NgModule({
@@ -12,7 +13,8 @@ import {GlobalPipesModule} from "../../../pipes/global-pipes.module";
     imports: [
         CommonModule,
         LayoutModule,
-        GlobalPipesModule
+        GlobalPipesModule,
+        UiElementsModule
     ],
     entryComponents: [PluginFrameComponent],
     exports: [