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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 | 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 27x 27x 27x 27x 27x 27x 27x 27x 53x 17x 17x 27x 27x 27x 27x 27x 1x 27x 27x 27x 27x 23x 27x 27x 3x 3x 3x 2x 1x 3x 3x 27x 27x 25x 25x 27x 53x 6x 1x 6x 5x | import { HeaderComponent } from './header/header.component';
import { PictureLightboxComponent } from './picture-lightbox/picture-lightbox.component';
import { RightSidebarComponent } from './right-sidebar/right-sidebar.component';
import { SidebarNavComponent } from './sidebar-nav/sidebar-nav.component';
import { VersionDisplayComponent } from './version-display/version-display.component';
import {
ChangeDetectionStrategy,
Component,
computed,
DestroyRef,
ElementRef,
inject,
OnInit,
signal,
viewChild,
} from '@angular/core';
import { takeUntilDestroyed, toSignal } from '@angular/core/rxjs-interop';
import { NavigationCancel, NavigationEnd, NavigationError, NavigationStart, Router } from '@angular/router';
import { DrawerService, SidebarService, WINDOW } from '@drevo-web/core';
import { BREAKPOINT_TABLET, NavigationProgressComponent } from '@drevo-web/ui';
import { filter, map, of, switchMap, timer } from 'rxjs';
const NAVIGATION_DEBOUNCE_MS = 100;
@Component({
selector: 'app-layout',
imports: [
HeaderComponent,
PictureLightboxComponent,
SidebarNavComponent,
VersionDisplayComponent,
RightSidebarComponent,
NavigationProgressComponent,
],
templateUrl: './layout.component.html',
styleUrl: './layout.component.scss',
changeDetection: ChangeDetectionStrategy.OnPush,
})
export class LayoutComponent implements OnInit {
private readonly sidebarService = inject(SidebarService);
private readonly drawerService = inject(DrawerService);
private readonly router = inject(Router);
private readonly destroyRef = inject(DestroyRef);
private readonly window = inject(WINDOW);
private readonly contentEl = viewChild<ElementRef<HTMLElement>>('contentEl');
readonly hasActions = computed(() => this.sidebarService.actions().length > 0);
readonly isNavigating = toSignal(
this.router.events.pipe(
filter(
e =>
e instanceof NavigationStart ||
e instanceof NavigationEnd ||
e instanceof NavigationCancel ||
e instanceof NavigationError
),
map(e => e instanceof NavigationStart),
switchMap(navigating => (navigating ? timer(NAVIGATION_DEBOUNCE_MS).pipe(map(() => true)) : of(false)))
),
{ initialValue: false }
);
readonly isDrawerOpen = this.drawerService.isOpen;
readonly isMobile = signal(false);
readonly skipTransition = signal(false);
ngOnInit(): void {
this.trackMobileBreakpoint();
this.handleNavigationEnd();
}
closeDrawer(): void {
this.drawerService.close();
}
private trackMobileBreakpoint(): void {
Iif (!this.window) {
return;
}
const mediaQuery = this.window.matchMedia(`(max-width: ${BREAKPOINT_TABLET - 1}px)`);
this.isMobile.set(mediaQuery.matches);
if (!mediaQuery.matches) {
this.drawerService.restoreSaved();
}
let rafId = 0;
const handler = (e: MediaQueryListEvent): void => {
this.skipTransition.set(true);
this.isMobile.set(e.matches);
if (e.matches) {
this.drawerService.close();
} else {
this.drawerService.restoreSaved();
}
cancelAnimationFrame(rafId);
rafId = requestAnimationFrame(() => this.skipTransition.set(false));
};
mediaQuery.addEventListener('change', handler);
this.destroyRef.onDestroy(() => {
cancelAnimationFrame(rafId);
mediaQuery.removeEventListener('change', handler);
});
}
private handleNavigationEnd(): void {
this.router.events
.pipe(
filter((event): event is NavigationEnd => event instanceof NavigationEnd),
takeUntilDestroyed(this.destroyRef)
)
.subscribe(event => {
if (this.isMobile()) {
this.drawerService.close();
}
if (!new URL(event.urlAfterRedirects, 'http://_').hash) {
this.contentEl()?.nativeElement.scrollTo?.(0, 0);
}
});
}
}
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