initial commit

2022-09-30 10:53:48 -07:00
commit 911b45739d
1026 changed files with 149872 additions and 0 deletions
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+import { Injectable, OnDestroy } from '@angular/core';
+import { of as observableOf,  Observable,  BehaviorSubject } from 'rxjs';
+import { takeWhile } from 'rxjs/operators';
+
+import { NbLayoutDirectionService, NbLayoutDirection } from '@nebular/theme';
+
+@Injectable()
+export class StateService implements OnDestroy {
+
+  protected layouts: any = [
+    {
+      name: 'One Column',
+      icon: 'nb-layout-default',
+      id: 'one-column',
+      selected: true,
+    },
+    {
+      name: 'Two Column',
+      icon: 'nb-layout-two-column',
+      id: 'two-column',
+    },
+    {
+      name: 'Center Column',
+      icon: 'nb-layout-centre',
+      id: 'center-column',
+    },
+  ];
+
+  protected sidebars: any = [
+    {
+      name: 'Sidebar at layout start',
+      icon: 'nb-layout-sidebar-left',
+      id: 'start',
+      selected: true,
+    },
+    {
+      name: 'Sidebar at layout end',
+      icon: 'nb-layout-sidebar-right',
+      id: 'end',
+    },
+  ];
+
+  protected layoutState$ = new BehaviorSubject(this.layouts[0]);
+  protected sidebarState$ = new BehaviorSubject(this.sidebars[0]);
+
+  alive = true;
+
+  constructor(directionService: NbLayoutDirectionService) {
+    directionService.onDirectionChange()
+      .pipe(takeWhile(() => this.alive))
+      .subscribe(direction => this.updateSidebarIcons(direction));
+
+    this.updateSidebarIcons(directionService.getDirection());
+  }
+
+  ngOnDestroy() {
+    this.alive = false;
+  }
+
+  private updateSidebarIcons(direction: NbLayoutDirection) {
+    const [ startSidebar, endSidebar ] = this.sidebars;
+    const isLtr = direction === NbLayoutDirection.LTR;
+    const startIconClass = isLtr ? 'nb-layout-sidebar-left' : 'nb-layout-sidebar-right';
+    const endIconClass = isLtr ? 'nb-layout-sidebar-right' : 'nb-layout-sidebar-left';
+    startSidebar.icon = startIconClass;
+    endSidebar.icon = endIconClass;
+  }
+
+  setLayoutState(state: any): any {
+    this.layoutState$.next(state);
+  }
+
+  getLayoutStates(): Observable<any[]> {
+    return observableOf(this.layouts);
+  }
+
+  onLayoutState(): Observable<any> {
+    return this.layoutState$.asObservable();
+  }
+
+  setSidebarState(state: any): any {
+    this.sidebarState$.next(state);
+  }
+
+  getSidebarStates(): Observable<any[]> {
+    return observableOf(this.sidebars);
+  }
+
+  onSidebarState(): Observable<any> {
+    return this.sidebarState$.asObservable();
+  }
+}