125 lines
3.3 KiB
TypeScript
125 lines
3.3 KiB
TypeScript
import { ChangeDetectionStrategy, ChangeDetectorRef, Component, Input, OnDestroy, OnInit } from '@angular/core';
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import { NavigationEnd, Router } from '@angular/router';
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import { MenuService } from '@delon/theme';
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import { InputBoolean } from '@delon/util';
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import { NzMenuModeType } from 'ng-zorro-antd/menu';
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import { Subject } from 'rxjs';
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import { filter, takeUntil } from 'rxjs/operators';
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import { BrandService } from '../../pro.service';
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import { ProMenu } from '../../pro.types';
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@Component({
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selector: '[layout-pro-menu]',
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templateUrl: './menu.component.html',
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host: {
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'[class.alain-pro__menu]': 'true',
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'[class.alain-pro__menu-only-icon]': 'pro.onlyIcon'
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},
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changeDetection: ChangeDetectionStrategy.OnPush
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})
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export class LayoutProMenuComponent implements OnInit, OnDestroy {
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private unsubscribe$ = new Subject<void>();
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menus?: ProMenu[];
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@Input() @InputBoolean() disabledAcl = false;
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@Input() mode: NzMenuModeType = 'inline';
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constructor(private menuSrv: MenuService, private router: Router, public pro: BrandService, private cdr: ChangeDetectorRef) {}
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private cd(): void {
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this.cdr.markForCheck();
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}
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private genMenus(data: ProMenu[]): void {
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const res: ProMenu[] = [];
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// ingores category menus
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const ingoreCategores = data.reduce((prev, cur) => prev.concat(cur.children as ProMenu[]), [] as ProMenu[]);
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this.menuSrv.visit(ingoreCategores, (item: ProMenu, parent: ProMenu | null) => {
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if (!item._aclResult) {
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if (this.disabledAcl) {
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item.disabled = true;
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} else {
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item._hidden = true;
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}
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}
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if (item._hidden === true) {
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return;
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}
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if (parent === null) {
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res.push(item);
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}
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});
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this.menus = res;
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this.openStatus();
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}
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private openStatus(): void {
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const inFn = (list: ProMenu[]) => {
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for (const i of list) {
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i._open = false;
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i._selected = false;
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if (i.children!.length > 0) {
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inFn(i.children!);
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}
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}
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};
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inFn(this.menus!);
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let item = this.menuSrv.getHit(this.menus!, this.router.url, true);
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if (!item) {
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this.cd();
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return;
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}
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do {
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item._selected = true;
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if (!this.pro.isTopMenu && !this.pro.collapsed) {
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item._open = true;
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}
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item = item._parent!;
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} while (item);
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this.cd();
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}
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openChange(item: ProMenu, statue: boolean): void {
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const data = item._parent ? item._parent.children : this.menus;
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if (data && data.length <= 1) {
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return;
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}
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data!.forEach(i => (i._open = false));
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item._open = statue;
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}
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closeCollapsed(): void {
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const { pro } = this;
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if (pro.isMobile) {
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setTimeout(() => pro.setCollapsed(true), 25);
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}
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}
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ngOnInit(): void {
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const { unsubscribe$, router, pro } = this;
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this.menuSrv.change.pipe(takeUntil(unsubscribe$)).subscribe(res => this.genMenus(res));
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router.events
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.pipe(
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takeUntil(unsubscribe$),
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filter(e => e instanceof NavigationEnd)
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)
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.subscribe(() => this.openStatus());
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pro.notify
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.pipe(
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takeUntil(unsubscribe$),
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filter(() => !!this.menus)
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)
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.subscribe(() => this.cd());
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}
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ngOnDestroy(): void {
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const { unsubscribe$ } = this;
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unsubscribe$.next();
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unsubscribe$.complete();
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}
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}
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