catalog-ui/src/app/ng2/components/layout/top-nav/top-nav.component.ts

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * SDC
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 import * as _ from "lodash";
  22 import {Component, Inject, Input, Output, EventEmitter} from "@angular/core";
  23 import {IHostedApplication, IUserProperties} from "app/models";
  24 import {MenuItemGroup, MenuItem} from "app/utils";
  25 import {UserService} from "../../../services/user.service";
  26 import {SdcConfigToken, ISdcConfig} from "../../../config/sdc-config.config";
  27 import {TranslateService} from "../../../shared/translator/translate.service";
  28 import {PluginsConfiguration, Plugin} from "app/models";
  29
  30
  31 declare const window:any;
  32 @Component({
  33     selector: 'top-nav',
  34     templateUrl: './top-nav.component.html',
  35     styleUrls:['./top-nav.component.less']
  36 })
  37 export class TopNavComponent {
  38     @Input() public version:string;
  39     @Input() public menuModel:Array<MenuItemGroup>;
  40     @Input() public topLvlSelectedIndex:number;
  41     @Input() public hideSearch:boolean;
  42     @Input() public searchTerm:string;
  43     @Input() public notificationIconCallback:Function;
  44     @Output() public searchTermChange:EventEmitter<string> = new EventEmitter<string>();
  45     emitSearchTerm(event:string) {
  46         this.searchTermChange.emit(event);
  47     }
  48
  49     public topLvlMenu:MenuItemGroup;
  50     public user:IUserProperties;
  51
  52     constructor(private translateService:TranslateService,
  53                 @Inject('$state') private $state:ng.ui.IStateService,
  54                 private userService:UserService,
  55                 @Inject(SdcConfigToken) private sdcConfig:ISdcConfig) {
  56         window.nav = this;
  57     }
  58
  59     private _getTopLvlSelectedIndexByState = ():number => {
  60         if (!this.topLvlMenu.menuItems) {
  61             return 0;
  62         }
  63
  64         let result = -1;
  65
  66         //set result to current state
  67         this.topLvlMenu.menuItems.every((item:MenuItem, index:number)=> {
  68             if (item.state === this.$state.current.name) {
  69                 if (this.$state.current.name === 'plugins') {
  70                     const pluginIdx = _.findIndex(PluginsConfiguration.plugins, (plugin: Plugin) => plugin.pluginStateUrl === this.$state.params.path);
  71                     if (pluginIdx !== -1) {
  72                         result = index + pluginIdx;
  73                         return false;
  74                     }
  75                 } else {
  76                     result = index;
  77                     return false;
  78                 }
  79             }
  80             return true;
  81         });
  82
  83         //if it's a different state , checking previous state param
  84         if (result === -1) {
  85             this.topLvlMenu.menuItems.forEach((item:MenuItem, index:number)=> {
  86                 if (item.state === this.$state.params['previousState']) {
  87                     result = index;
  88                 }
  89             });
  90         }
  91
  92         if (result === -1) {
  93             result = 0;
  94         }
  95
  96         return result;
  97     };
  98
  99     ngOnChanges(changes) {
 100         if (changes['menuModel']) {
 101             console.log('menuModel was changed!');
 102             this.generateMenu();
 103         }
 104     }
 105
 106     ngOnInit() {
 107         console.log('Nav is init!', this.menuModel);
 108         this.user = this.userService.getLoggedinUser();
 109
 110         this.translateService.languageChangedObservable.subscribe((lang) => {
 111             let tmpArray: Array<MenuItem> = [
 112                 new MenuItem(this.translateService.translate("TOP_MENU_HOME_BUTTON"), null, "dashboard", "goToState", null, null),
 113                 new MenuItem(this.translateService.translate("TOP_MENU_CATALOG_BUTTON"), null, "catalog", "goToState", null, null)
 114             ];
 115
 116             // Only designer can perform onboarding
 117             if (this.user && this.user.role === 'DESIGNER') {
 118                 tmpArray.push(new MenuItem(this.translateService.translate("TOP_MENU_ON_BOARD_BUTTON"), null, "onboardVendor", "goToState", null, null));
 119                 _.each(this.sdcConfig.hostedApplications, (hostedApp: IHostedApplication) => {
 120                     if (hostedApp.exists) {
 121                         tmpArray.push(new MenuItem(hostedApp.navTitle, null, hostedApp.defaultState, "goToState", null, null));
 122                     }
 123                 });
 124             }
 125
 126             // Adding plugins to top-nav only if they can be displayed for the current connected user role
 127             _.each(PluginsConfiguration.plugins, (plugin: Plugin) => {
 128                 if (plugin.pluginDisplayOptions["tab"] && (this.user && plugin.pluginDisplayOptions["tab"].displayRoles.includes(this.user.role))) {
 129                     tmpArray.push(new MenuItem(plugin.pluginDisplayOptions["tab"].displayName, null, "plugins", "goToState", {path: plugin.pluginStateUrl}, null));
 130                 }
 131             });
 132
 133             this.topLvlMenu = new MenuItemGroup(0, tmpArray, true);
 134             this.topLvlMenu.selectedIndex = isNaN(this.topLvlSelectedIndex) ? this._getTopLvlSelectedIndexByState() : this.topLvlSelectedIndex;
 135
 136             this.generateMenu();
 137         });
 138     }
 139
 140     generateMenu() {
 141         if (this.menuModel && this.topLvlMenu && this.menuModel[0] !== this.topLvlMenu) {
 142             this.menuModel.unshift(this.topLvlMenu);
 143         }
 144     }
 145
 146     goToState(state:string, params:Array<any>):Promise<boolean> {
 147         return new Promise((resolve, reject) => {
 148             this.$state.go(state, params && params.length > 0 ? [0] : undefined);
 149             resolve(true);
 150         });
 151     }
 152
 153     menuItemClick(itemGroup:MenuItemGroup, item:MenuItem) {
 154         itemGroup.itemClick = false;
 155
 156         let onSuccess = ():void => {
 157             itemGroup.selectedIndex = itemGroup.menuItems.indexOf(item);
 158         };
 159         let onFailed = ():void => {
 160         };
 161
 162         if (item.callback) {
 163             (item.callback.apply(undefined, item.params)).then(onSuccess, onFailed);
 164         } else {
 165             this[item.action](item.state, item.params).then(onSuccess, onFailed);
 166         }
 167     }
 168 }