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90 lines
2.7 KiB
90 lines
2.7 KiB
import {Component, OnInit} from '@angular/core';
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// 路由
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import {NavigationStart, Router} from '@angular/router';
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// 国际化服务
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import {TranslateService} from '@ngx-translate/core';
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// 路由事件
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import {Observable} from 'rxjs';
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import {filter} from 'rxjs/operators';
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// cookie操作
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import {CookieService} from 'ngx-cookie-service';
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// 环境变量
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import {environment} from '../environments/environment';
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import {LoginService} from './account/login/login.service';
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import {Result} from './interface/Result';
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import {MessageService} from './message/message.service';
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@Component({
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selector: 'app-root',
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templateUrl: './app.component.html',
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styleUrls: ['./app.component.scss']
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})
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export class AppComponent implements OnInit {
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// 登陆状态
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isLogin = false;
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// 当前登陆账户
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managerName = null;
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navStart: Observable<NavigationStart>;
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/**
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*
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* @param translate 国际化
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* @param router 路由器
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* @param cookieService cookie管理服务
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* @param loginService 登陆服务
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* @param messageService 信息反馈服务
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*/
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constructor(
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public translate: TranslateService,
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private router: Router,
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private cookieService: CookieService,
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private loginService: LoginService,
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private messageService: MessageService,
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) {
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this.navStart = router.events.pipe(
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filter(evt => evt instanceof NavigationStart)
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) as Observable<NavigationStart>;
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}
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/**
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* 注销登录
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*/
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logout() {
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this.loginService.logout().subscribe(r => {
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if (r.result === Result.OK) {
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this.cookieService.deleteAll();
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this.messageService.info('注销成功');
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this.router.navigateByUrl('/login');
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} else {
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alert('注销失败');
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}
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});
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}
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async ngOnInit() {
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this.navStart.subscribe(evt => {
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this.isLogin = this.cookieService.check(environment.tokenKey);
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this.managerName = this.cookieService.get(environment.managerKey);
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if (evt.url !== '/forum' && this.isLogin) {
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this.router.navigateByUrl('/forum');
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} else if (evt.url !== '/login' && !this.isLogin) {
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this.router.navigateByUrl('/login');
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} else {
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console.debug('当前路由' + evt.url + '不需要重定向');
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}
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});
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// 语言初始化(若未设置语言, 则取浏览器语言)
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const currentLanguage = await localStorage.getItem('currentLanguage') || this.translate.getBrowserCultureLang();
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// 当在assets/i18n中找不到对应的语言翻译时，使用'zh-CN'作为默认语言
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this.translate.setDefaultLang('zh-CN');
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this.translate.use(currentLanguage);
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// 记录当前设置的语言
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localStorage.setItem('currentLanguage', currentLanguage);
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}
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}
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