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/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============LICENSE_END=========================================================
*/
import * as _ from "lodash";
import {Component, Inject, Input, Output, EventEmitter, OnInit, OnDestroy, OnChanges} from "@angular/core";
import {IHostedApplication, IUserProperties} from "app/models";
import {MenuItemGroup, MenuItem} from "app/utils";
import {AuthenticationService} from "../../../services/authentication.service";
import {SdcConfigToken, ISdcConfig} from "../../../config/sdc-config.config";
import {TranslateService} from "../../../shared/translator/translate.service";
import {PluginsConfiguration, Plugin} from "app/models";
import { Subscription } from "rxjs";
// import { Store } from "@ngrx/store";
// import { AppState } from "app/ng2/store/app.state";
// import * as unsavedChangesReducer from 'app/ng2/store/reducers/unsaved-changes.reducer';
declare const window:any;
@Component({
selector: 'top-nav',
templateUrl: './top-nav.component.html',
styleUrls:['./top-nav.component.less']
})
export class TopNavComponent implements OnInit, OnChanges {
@Input() public version:string;
@Input() public menuModel:Array<MenuItemGroup>;
@Input() public topLvlSelectedIndex:number;
@Input() public hideSearch:boolean;
@Input() public searchTerm:string;
@Input() public notificationIconCallback:Function;
@Input() public unsavedChanges: boolean;
@Input() public unsavedChangesCallback: (completeCallback:Function)=> Promise<any>;
@Output() public searchTermChange:EventEmitter<string> = new EventEmitter<string>();
emitSearchTerm(event:string) {
this.searchTermChange.emit(event);
}
private subscription: Subscription;
private hasUnsavedChanges: boolean;
public topLvlMenu:MenuItemGroup;
public user:IUserProperties;
private topNavPlugins: Array<Plugin>;
constructor(private translateService:TranslateService,
@Inject('$state') private $state:ng.ui.IStateService,
private authService:AuthenticationService,
@Inject(SdcConfigToken) private sdcConfig:ISdcConfig) {
window.nav = this;
}
private _getTopLvlSelectedIndexByState = ():number => {
if (!this.topLvlMenu.menuItems) {
return 0;
}
let result = -1;
//set result to current state
this.topLvlMenu.menuItems.every((item:MenuItem, index:number)=> {
if (item.state === this.$state.current.name) {
if (this.$state.current.name === 'plugins') {
const pluginIdx = _.findIndex(this.topNavPlugins, (plugin: Plugin) => plugin.pluginStateUrl === this.$state.params.path);
if (pluginIdx !== -1) {
result = index + pluginIdx;
return false;
}
} else {
result = index;
return false;
}
}
return true;
});
//if it's a different state
if (result === -1) {
//if in 'workspace' - checking previous state param
if (this.$state.includes('workspace')) {
// if previous state is 'dashboard' or 'catalog', then select it - otherwise, use 'catalog' as default for 'workspace'
const selectedStateName = (['dashboard', 'catalog'].indexOf(this.$state.params['previousState']) !== -1)
? this.$state.params['previousState']
: 'catalog';
result = this.topLvlMenu.menuItems.findIndex((item:MenuItem) => item.state === selectedStateName);
}
//if yet, none is selected, then select the first as default
if (result === -1) {
result = 0;
}
}
return result;
};
ngOnChanges(changes) {
if (changes['menuModel']) {
console.log('menuModel was changed!');
this.generateMenu();
}
}
ngOnInit() {
console.log('Nav is init!', this.menuModel);
this.user = this.authService.getLoggedinUser();
this.topNavPlugins = _.filter(PluginsConfiguration.plugins, (plugin: Plugin) => {
return plugin.pluginDisplayOptions["tab"] !== undefined;
});
this.translateService.languageChangedObservable.subscribe((lang) => {
let tmpArray: Array<MenuItem> = [
new MenuItem(this.translateService.translate("TOP_MENU_HOME_BUTTON"), null, "dashboard", "goToState", null, null),
new MenuItem(this.translateService.translate("TOP_MENU_CATALOG_BUTTON"), null, "catalog", "goToState", null, null)
];
// Only designer can perform onboarding
if (this.user && this.user.role === 'DESIGNER') {
tmpArray.push(new MenuItem(this.translateService.translate("TOP_MENU_ON_BOARD_BUTTON"), null, "onboardVendor", "goToState", null, null));
_.each(this.sdcConfig.hostedApplications, (hostedApp: IHostedApplication) => {
if (hostedApp.exists) {
tmpArray.push(new MenuItem(hostedApp.navTitle, null, hostedApp.defaultState, "goToState", null, null));
}
});
}
// Adding plugins to top-nav only if they can be displayed for the current connected user role
_.each(PluginsConfiguration.plugins, (plugin: Plugin) => {
if (plugin.pluginDisplayOptions["tab"] && (this.user && plugin.pluginDisplayOptions["tab"].displayRoles.includes(this.user.role))) {
tmpArray.push(new MenuItem(plugin.pluginDisplayOptions["tab"].displayName, null, "plugins", "goToState", {path: plugin.pluginStateUrl}, null));
}
});
this.topLvlMenu = new MenuItemGroup(0, tmpArray, true);
this.topLvlMenu.selectedIndex = isNaN(this.topLvlSelectedIndex) ? this._getTopLvlSelectedIndexByState() : this.topLvlSelectedIndex;
this.generateMenu();
});
}
generateMenu() {
if (this.menuModel && this.topLvlMenu && this.menuModel[0] !== this.topLvlMenu) {
this.menuModel.unshift(this.topLvlMenu);
}
}
goToState(state:string, params:any):Promise<boolean> {
return new Promise((resolve, reject) => {
this.$state.go(state, params || undefined);
resolve(true);
});
}
menuItemClick(itemGroup:MenuItemGroup, item:MenuItem) {
let onSuccessFunction = () => {
this.navigate(itemGroup, item);
}
if (this.unsavedChanges && this.unsavedChangesCallback){
this.unsavedChangesCallback(onSuccessFunction).then((onSuccess)=> {
this.navigate(itemGroup, item);
}, (onReject) => {});
} else {
this.navigate(itemGroup, item);
}
}
navigate(itemGroup:MenuItemGroup, item:MenuItem) {
itemGroup.itemClick = false;
let onSuccess = ():void => {
itemGroup.selectedIndex = itemGroup.menuItems.indexOf(item);
};
let onFailed = ():void => {
};
if (item.callback) {
(item.callback.apply(undefined, item.params)).then(onSuccess, onFailed);
} else {
this[item.action](item.state, item.params).then(onSuccess, onFailed);
}
}
}
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