feat(stark-ui): implementation of the app sidebar

ISSUES CLOSED: NationalBankBelgium#592

packages/stark-ui/assets/themes/_menu-theme.scss

@@ -11,3 +11,24 @@
     color: map-get($mat-light-theme-foreground, disabled-button);
   }
 }
+
+/* TODO: This code should be moved when the app menu is implemented */
+stark-app-sidebar {
+  .stark-app-sidenav-menu {
+    background-color: #16385a;
+    .mat-nav-list {
+      padding-top: 0;
+      .mat-list-item {
+        color: #fff;
+        font-size: 13px;
+        &:hover a {
+          background-color: rgba($color: #fff, $alpha: 0.3);
+        }
+      }
+      .mat-list-item-focus.active,
+      a.active {
+        background-color: rgba($color: #fff, $alpha: 0.4);
+      }
+    }
+  }
+}

packages/stark-ui/src/modules.ts

@@ -2,6 +2,8 @@ export * from "./modules/action-bar";
 export * from "./modules/app-logo";
 export * from "./modules/app-logout";
 export * from "./modules/breadcrumb";
+export * from "./modules/app-sidebar";
+export * from "./modules/keyboard-directives";
 export * from "./modules/date-picker";
 export * from "./modules/date-range-picker";
 export * from "./modules/dropdown";

packages/stark-ui/src/modules/app-sidebar.ts

@@ -0,0 +1,3 @@
+export * from "./app-sidebar/app-sidebar.module";
+export * from "./app-sidebar/components";
+export * from "./app-sidebar/services";

packages/stark-ui/src/modules/app-sidebar/app-sidebar.module.ts

@@ -0,0 +1,13 @@
+import { NgModule } from "@angular/core";
+import { CommonModule } from "@angular/common";
+import { MatSidenavModule } from "@angular/material/sidenav";
+import { StarkAppSidebarComponent } from "./components";
+import { StarkAppSidebarService } from "./services";
+
+@NgModule({
+	declarations: [StarkAppSidebarComponent],
+	imports: [CommonModule, MatSidenavModule],
+	exports: [StarkAppSidebarComponent],
+	providers: [StarkAppSidebarService]
+})
+export class StarkAppSidebarModule {}

packages/stark-ui/src/modules/app-sidebar/components.ts

@@ -0,0 +1 @@
+export * from "./components/app-sidebar.component";

packages/stark-ui/src/modules/app-sidebar/components/_app-sidebar-theme.scss

@@ -0,0 +1,6 @@
+/* ============================================================================== */
+/*  S t a r k   A p p   S i d e b a r   -   T h e m e                             */
+/* ============================================================================== */
+/* stark-ui: src/modules/app-sidebar/components/_app-sidebar-theme.scss */
+
+/* END stark-ui: src/modules/app-sidebar/components/_app-sidebar-theme.scss */

packages/stark-ui/src/modules/app-sidebar/components/_app-sidebar.component.scss

@@ -0,0 +1,42 @@
+/* ============================================================================== */
+/*  S t a r k   A p p   S i d e b a r                                             */
+/* ============================================================================== */
+/* stark-ui: src/modules/app-sidebar/components/_app-sidebar.component.scss */
+
+.stark-app-sidebar {
+  .mat-sidenav-content {
+    margin-top: $stark-header-size;
+  }
+
+  .mat-sidenav-container {
+    min-height: 100%;
+  }
+
+  .mat-sidenav {
+    display: flex;
+    flex-direction: column;
+    justify-content: space-between;
+  }
+
+  .stark-app-sidenav-left {
+    width: 150px;
+  }
+  .stark-app-sidenav-right {
+    width: 300px;
+  }
+  .stark-app-sidenav-menu {
+    margin-top: $stark-header-size;
+    width: 200px;
+  }
+}
+
+@media #{$tablet-query} {
+  .stark-app-sidebar {
+    .stark-app-sidenav-menu,
+    .mat-sidenav-content {
+      margin-top: $stark-header-size-desktop;
+    }
+  }
+}
+
+/* END stark-ui: src/modules/app-sidebar/components/_app-sidebar.component.scss */

packages/stark-ui/src/modules/app-sidebar/components/app-sidebar.component.html

@@ -0,0 +1,20 @@
+<mat-sidenav-container #appSidenavContainer>
+	<mat-sidenav #appSidenavLeft class="stark-app-sidenav-left" [ngClass]="{'stark-app-sidenav-menu': sidenavLeftMode==='menu'}" closed mode="over" [fixedInViewport]="true"
+	[fixedBottomGap]="0">
+		<ng-container *ngIf="sidenavLeftMode==='regular'">
+			<ng-content class="regular" select="[stark-app-sidenav-left]"></ng-content>
+		</ng-container>
+		<ng-container class="menu" *ngIf="sidenavLeftMode==='menu'">
+			<ng-content select="[stark-app-sidenav-menu]"></ng-content>
+		</ng-container>
+	</mat-sidenav>
+	<mat-sidenav #appSidenavRight class="stark-app-sidenav-right" closed mode="over" position="end" [fixedInViewport]="true"
+	[fixedBottomGap]="0">
+		<ng-content select="[stark-app-sidenav-right]"></ng-content>
+	</mat-sidenav>
+	<mat-sidenav-content>
+		<div class="stark-container">
+			<ng-content select="[stark-app-sidenav-content]"></ng-content>
+		</div>
+	</mat-sidenav-content>
+</mat-sidenav-container>

packages/stark-ui/src/modules/app-sidebar/components/app-sidebar.component.spec.ts

@@ -0,0 +1,81 @@
+import { CommonModule } from "@angular/common";
+import { NoopAnimationsModule } from "@angular/platform-browser/animations";
+import { async, ComponentFixture, TestBed } from "@angular/core/testing";
+import { MatSidenavModule } from "@angular/material/sidenav";
+import { STARK_LOGGING_SERVICE } from "@nationalbankbelgium/stark-core";
+import { MockStarkLoggingService } from "@nationalbankbelgium/stark-core/testing";
+import { StarkAppSidebarComponent } from "./app-sidebar.component";
+import { StarkAppSidebarService } from "./../services/app-sidebar.service";
+
+describe("AppSidebarComponent", () => {
+	let fixture: ComponentFixture<StarkAppSidebarComponent>;
+	let component: StarkAppSidebarComponent;
+
+	beforeEach(async(() => {
+		return TestBed.configureTestingModule({
+			declarations: [StarkAppSidebarComponent],
+			imports: [CommonModule, MatSidenavModule, NoopAnimationsModule],
+			providers: [{ provide: STARK_LOGGING_SERVICE, useValue: new MockStarkLoggingService() }, StarkAppSidebarService]
+		}).compileComponents();
+	}));
+
+	beforeEach(() => {
+		fixture = TestBed.createComponent(StarkAppSidebarComponent);
+		component = fixture.componentInstance;
+		fixture.detectChanges();
+	});
+
+	describe("sidenavs opening features ", () => {
+		it("left sidebar should be opened", () => {
+			component.onOpenSideNav({
+				sidebar: "left"
+			});
+			expect(component.appSidenavLeft.opened).toBe(true);
+		});
+
+		it("right sidebar should be opened", () => {
+			component.onOpenSideNav({
+				sidebar: "right"
+			});
+			expect(component.appSidenavRight.opened).toBe(true);
+		});
+
+		it("left sidebar should show the menu in menu mode", () => {
+			component.onOpenSideNav({
+				mode: "menu",
+				sidebar: "left"
+			});
+			fixture.detectChanges();
+			const sidenav: HTMLElement = fixture.nativeElement.querySelector(".stark-app-sidenav-menu");
+			expect(sidenav).toBeTruthy();
+		});
+
+		it("left sidebar should hide the menu in regular mode", () => {
+			component.onOpenSideNav({
+				mode: "regular",
+				sidebar: "left"
+			});
+			fixture.detectChanges();
+			const sidenav: HTMLElement = fixture.nativeElement.querySelector(".stark-app-sidenav-menu");
+			expect(sidenav).toBeFalsy();
+		});
+	});
+
+	describe("sidenavs closing features ", () => {
+		it("left sidebar should close", () => {
+			component.onOpenSideNav({
+				sidebar: "left"
+			});
+			component.onCloseSideNavs();
+			expect(component.appSidenavLeft.opened).toBe(false);
+		});
+
+		it("right sidebar should close", () => {
+			component.onOpenSideNav({
+				sidebar: "right"
+			});
+			component.onCloseSideNavs();
+			expect(component.appSidenavRight.opened).toBe(false);
+		});
+	});
+});

packages/stark-ui/src/modules/app-sidebar/components/app-sidebar.component.ts

@@ -0,0 +1,123 @@
+import { Component, HostBinding, Inject, Input, OnDestroy, OnInit, ViewChild, ViewEncapsulation } from "@angular/core";
+import { from, Subscription } from "rxjs";
+import { MatSidenav, MatSidenavContainer, MatDrawerToggleResult } from "@angular/material/sidenav";
+import { STARK_LOGGING_SERVICE, StarkLoggingService } from "@nationalbankbelgium/stark-core";
+import { StarkAppSidebarOpenEvent } from "../services/app-sidebar-open-event.intf";
+import { StarkAppSidebarService } from "../services/app-sidebar.service";
+
+/**
+ * Name of the component
+ */
+const componentName: string = "stark-app-sidebar";
+
+/**
+ * Component to display the application's sidebar
+ * Only 2 sidebars are allowed: https://github.com/angular/material2/issues/1514
+ */
+@Component({
+	selector: "stark-app-sidebar",
+	templateUrl: "./app-sidebar.component.html",
+	encapsulation: ViewEncapsulation.None
+})
+export class StarkAppSidebarComponent implements OnDestroy, OnInit {
+	/**
+	 * Adds class="stark-app-sidebar" attribute on the host component
+	 */
+	@HostBinding("class")
+	public class: string = componentName;
+
+	/**
+	 * Mode for the left sidebar: either the menu is shown or the regular sidebar
+	 */
+	@Input()
+	public sidenavLeftMode: "regular" | "menu";
+
+	/**
+	 * Reference to the MatSidenavContainer embedded in this component
+	 */
+	@ViewChild("appSidenavContainer")
+	public appSidenavContainer: MatSidenavContainer;
+
+	/**
+	 * Reference to the left MatSidenav embedded in this component
+	 */
+	@ViewChild("appSidenavLeft")
+	public appSidenavLeft: MatSidenav;
+
+	/**
+	 * Reference to the right MatSidenav embedded in this component
+	 */
+	@ViewChild("appSidenavRight")
+	public appSidenavRight: MatSidenav;
+
+	/**
+	 * Subscription to the open sidebar Observable
+	 */
+	public openSidebarSubscription: Subscription;
+
+	/**
+	 * Subscription to the close sidebar Observable
+	 */
+	public closeSidebarSubscription: Subscription;
+
+	/**
+	 * Class constructor
+	 * @param sidebarService - The sidebar service of the application
+	 */
+	public constructor(@Inject(STARK_LOGGING_SERVICE) public logger: StarkLoggingService, public sidebarService: StarkAppSidebarService) {}
+
+	/**
+	 * open sidenav handler
+	 */
+	public onOpenSideNav(event: StarkAppSidebarOpenEvent): void {
+		if (event.mode) {
+			this.sidenavLeftMode = event.mode;
+		}
+		switch (event.sidebar) {
+			case "left":
+				from(this.appSidenavLeft.open()).subscribe(
+					(result: MatDrawerToggleResult) => this.logger.debug(componentName + ": left sidenav " + result),
+					(error: Error) => this.logger.warn(componentName + ": ", error)
+				);
+				break;
+			case "right":
+				from(this.appSidenavRight.open()).subscribe(
+					(result: MatDrawerToggleResult) => this.logger.debug(componentName + ": right sidebar " + result),
+					(error: Error) => this.logger.warn(componentName + ": ", error)
+				);
+				break;
+			default:
+				break;
+		}
+	}
+
+	/**
+	 * close sidenav handler
+	 */
+	public onCloseSideNavs(): void {
+		this.appSidenavContainer.close();
+	}
+
+	/**
+	 * Component lifecycle OnDestroy hook
+	 * Prevent memory leak when component destroyed
+	 */
+	public ngOnDestroy(): void {
+		this.openSidebarSubscription.unsubscribe();
+		this.closeSidebarSubscription.unsubscribe();
+	}
+
+	/**
+	 * Component lifecycle OnInit hook
+	 */
+	public ngOnInit(): void {
+		this.logger.debug(componentName + ": component initialized");
+		this.openSidebarSubscription = this.sidebarService.openSidebar$.subscribe((event: StarkAppSidebarOpenEvent) => {
+			this.onOpenSideNav(event);
+		});
+
+		this.closeSidebarSubscription = this.sidebarService.closeSidebar$.subscribe(() => {
+			this.onCloseSideNavs();
+		});
+	}
+}

packages/stark-ui/src/modules/app-sidebar/services.ts

@@ -0,0 +1,3 @@
+export * from "./services/app-sidebar.service";
+export * from "./services/app-sidebar-open-event.intf";
+export * from "./services/app-sidebar.service";

packages/stark-ui/src/modules/app-sidebar/services/app-sidebar-open-event.intf.ts

@@ -0,0 +1,7 @@
+/**
+ * StarkAppSidebarOpenEvent interface
+ */
+export interface StarkAppSidebarOpenEvent {
+	mode?: "regular" | "menu";
+	sidebar: "left" | "right";
+}

packages/stark-ui/src/modules/app-sidebar/services/app-sidebar.service.intf.ts

@@ -0,0 +1,39 @@
+import { Observable } from "rxjs";
+import { StarkAppSidebarOpenEvent } from "./app-sidebar-open-event.intf";
+
+/**
+ * Stark User Service.
+ * Service to fetch the user profile from the REST API.
+ * In Development, it can also be used to set the user profile manually.
+ */
+export interface StarkAppSidebarServiceIntf {
+	/**
+	 * Observable subscribed by components to catch open events
+	 */
+	openSidebar$: Observable<StarkAppSidebarOpenEvent>;
+
+	/**
+	 * Observable subscribed by components to catch close events
+	 */
+	closeSidebar$: Observable<void>;
+
+	/**
+	 * open sidebar's menu
+	 */
+	openMenu(): void;
+
+	/**
+	 * open the left sidebar
+	 */
+	openLeft(): void;
+
+	/**
+	 * open the right sidebar
+	 */
+	openRight(): void;
+
+	/**
+	 * close all sidebars
+	 */
+	close(): void;
+}