backend/src/app/share/canactivate/auth-all.guard.ts

import { Injectable } from '@angular/core';
import {
  CanActivate,
  CanActivateChild,
  CanDeactivate,
  CanLoad,
  Route,
  UrlSegment,
  ActivatedRouteSnapshot,
  RouterStateSnapshot,
  UrlTree
} from '@angular/router';
import { Observable } from 'rxjs';
import { NzMessageService } from 'ng-zorro-antd/message';


@Injectable({
  providedIn: 'root'
})
export class AuthAllGuard implements CanActivate, CanActivateChild, CanDeactivate<unknown>, CanLoad {
  constructor(private message: NzMessageService) { }
  canActivate(
    route: ActivatedRouteSnapshot,
    state: RouterStateSnapshot): Observable<boolean | UrlTree> | Promise<boolean | UrlTree> | boolean | UrlTree {
    // this.message.info('是否允许进入路由');
    return true;
  }
  canActivateChild(
    childRoute: ActivatedRouteSnapshot,
    state: RouterStateSnapshot): Observable<boolean | UrlTree> | Promise<boolean | UrlTree> | boolean | UrlTree {
    // this.message.info('等同 canActivate，只不过针对是所有子路由。');
    return true;
  }
  canDeactivate(
    component: unknown,
    currentRoute: ActivatedRouteSnapshot,
    currentState: RouterStateSnapshot,
    nextState?: RouterStateSnapshot): Observable<boolean | UrlTree> | Promise<boolean | UrlTree> | boolean | UrlTree {
    // this.message.info('控制是否允许离开路由');
    return true;
  }
  canLoad(
    route: Route,
    segments: UrlSegment[]): Observable<boolean | UrlTree> | Promise<boolean | UrlTree> | boolean | UrlTree {
    // this.message.info('是否延迟加载整个模块');
    return true;
  }
}