1 files changed, 112 insertions, 0 deletions
diff --git a/catalog-ui/src/app/view-models/dcae-app/dcae-app-view-model.ts b/catalog-ui/src/app/view-models/dcae-app/dcae-app-view-model.ts
new file mode 100644
index 0000000000..9be7786f4d
--- /dev/null
+++ b/catalog-ui/src/app/view-models/dcae-app/dcae-app-view-model.ts
@@ -0,0 +1,112 @@
+'use strict';
+import {MenuItemGroup, MenuItem} from "app/utils";
+import {BreadcrumbsPath, BreadcrumbsMenu} from "../onboard-vendor/onboard-vendor-view-model";
+import {CacheService} from "app/services";
+import {IUserProperties} from "app/models";
+
+export class TestData {
+    breadcrumbs:BreadcrumbsPath;
+}
+
+export interface IDcaeAppViewModelScope extends ng.IScope {
+    testData:TestData;
+    onTestEvent:Function;
+    topNavMenuModel:Array<MenuItemGroup>;
+    topNavRootMenu:MenuItemGroup;
+    user:IUserProperties;
+    version:string;
+}
+
+export class DcaeAppViewModel {
+    static '$inject' = [
+        '$scope',
+        '$q',
+        'Sdc.Services.CacheService'
+    ];
+
+    private firstControlledTopNavMenu:MenuItemGroup;
+
+    constructor(private $scope:IDcaeAppViewModelScope,
+                private $q:ng.IQService,
+                private cacheService:CacheService) {
+
+        this.$scope.testData = {
+            breadcrumbs: {
+                selectedKeys: []
+            }
+        };
+
+        this.$scope.version = this.cacheService.get('version');
+
+        this.$scope.onTestEvent = (eventName:string, data:any):void => {
+            switch (eventName) {
+                case 'breadcrumbsupdated':
+                    this.handleBreadcrumbsUpdate(data);
+                    break;
+            }
+        };
+
+        this.$scope.topNavMenuModel = [];
+
+        this.$scope.user = this.cacheService.get('user');
+    }
+
+    updateBreadcrumbsPath = (selectedKeys:Array<string>):ng.IPromise<boolean> => {
+        let topNavMenuModel = this.$scope.topNavMenuModel;
+        let startIndex = topNavMenuModel.indexOf(this.firstControlledTopNavMenu);
+        if (startIndex === -1) {
+            startIndex = topNavMenuModel.length;
+        }
+        topNavMenuModel.splice(startIndex + selectedKeys.length);
+        this.$scope.testData = {
+            breadcrumbs: {selectedKeys: selectedKeys}
+        };
+
+        return this.$q.when(true);
+    };
+
+    handleBreadcrumbsUpdate(breadcrumbsMenus:Array<BreadcrumbsMenu>):void {
+        let selectedKeys = [];
+        let topNavMenus = breadcrumbsMenus.map((breadcrumbMenu, breadcrumbIndex) => {
+            let topNavMenu = new MenuItemGroup();
+            topNavMenu.menuItems = breadcrumbMenu.menuItems.map(menuItem =>
+                new MenuItem(
+                    menuItem.displayText,
+                    this.updateBreadcrumbsPath,
+                    null,
+                    null,
+                    [selectedKeys.concat([menuItem.key])]
+                )
+            );
+            topNavMenu.selectedIndex = _.findIndex(
+                breadcrumbMenu.menuItems,
+                menuItem => menuItem.key === breadcrumbMenu.selectedKey
+            );
+            selectedKeys.push(breadcrumbMenu.selectedKey);
+            return topNavMenu;
+        });
+
+        let topNavMenuModel = this.$scope.topNavMenuModel;
+        let len = topNavMenuModel.length;
+        let startIndex = topNavMenuModel.indexOf(this.firstControlledTopNavMenu);
+        if (startIndex === -1) {
+            startIndex = len;
+        }
+        topNavMenuModel.splice(startIndex, len - startIndex);
+        topNavMenuModel.push.apply(topNavMenuModel, topNavMenus);
+        this.firstControlledTopNavMenu = topNavMenus[0];
+
+        if (startIndex === 1 && this.$scope.topNavRootMenu == null) {
+            let topNavRootMenu = topNavMenuModel[0];
+            let onboardItem = topNavRootMenu.menuItems[topNavRootMenu.selectedIndex];
+            let originalCallback = onboardItem.callback;
+            onboardItem.callback = (...args) => {
+                let ret = this.updateBreadcrumbsPath([]);
+                return originalCallback && originalCallback.apply(undefined, args) || ret;
+            };
+            this.$scope.topNavRootMenu = topNavRootMenu;
+        }
+
+        this.updateBreadcrumbsPath(selectedKeys);
+    }
+}