feat(workspace): add intermediate view (DSP-1834)

src/app/app.module.ts

@@ -96,6 +96,7 @@ import { SelectResourceClassComponent } from './workspace/resource/resource-inst
 import { ResourceComponent } from './workspace/resource/resource.component';
 import { ResultsComponent } from './workspace/results/results.component';
 import { AudioComponent } from './workspace/resource/representation/audio/audio.component';
+import { IntermediateComponent } from './workspace/intermediate/intermediate.component';
 
 // translate: AoT requires an exported function for factories
 export function httpLoaderFactory(httpClient: HttpClient) {
@@ -178,6 +179,7 @@ export function httpLoaderFactory(httpClient: HttpClient) {
         UsersListComponent,
         VisualizerComponent,
         AudioComponent,
+        IntermediateComponent,
     ],
     imports: [
         AppRoutingModule,

src/app/workspace/intermediate/intermediate.component.html

@@ -0,0 +1,41 @@
+<div class="card-container" *ngIf="resources">
+    <div class="card front">
+        <div class="mock title"></div>
+        <div class="mock title"></div>
+        <div class="mock content">
+            <p class="count">{{resources.count}}</p>
+            <p class="text">{{resources.count | i18nPlural: itemPluralMapping['resource']}} Selected</p>
+        </div>
+        <div class="action">
+            <span class="fill-remaining-space"></span>
+            <span>
+                <!-- link button to create a link resource (linkObj); TODO: add function to create link object -->
+                <!-- at the moment the button is disabled because of the missing functionality; it needs a "span-tag-hack" to display the tooltip -->
+                <span matTooltip="Create a link object from this selection | Currently not implemented"
+                [matTooltipPosition]="'above'">
+                    <button mat-mini-fab color="primary"
+                    class="link"
+                    matTooltip="Create a link object from this selection"
+                    [matTooltipPosition]="'above'"
+                    [disabled]="true"
+                    (click)="action.emit('link')">
+                    <mat-icon>link</mat-icon>
+                </button>
+            </span>
+                <!-- compare button to compare more than two resources -->
+                <button mat-mini-fab color="primary"
+                    class="compare"
+                    matTooltip="Compare the selected resources"
+                    [matTooltipPosition]="'above'"
+                    [disabled]="resources.count < 2"
+                    (click)="action.emit('compare')">
+                    <mat-icon>compare_arrows</mat-icon>
+                </button>
+            </span>
+            <span class="fill-remaining-space"></span>
+        </div>
+    </div>
+    <div *ngIf="resources.count > 1" class="card background two"></div>
+    <div *ngIf="resources.count > 2" class="card background three"></div>
+    <div *ngIf="resources.count > 3" class="card background more"></div>
+</div>

src/app/workspace/intermediate/intermediate.component.scss

@@ -0,0 +1,75 @@
+@import '../../../assets/style/config';
+@import '../../../assets/style/mixins';
+
+.card-container {
+  position: relative;
+  width: 18em;
+  margin: 4em auto;
+}
+
+.card {
+  height: 20.5em;
+  width: 20em;
+  position: absolute;
+  border-radius: $border-radius;
+  background: #cecece;
+  padding: 32px 16px;
+  box-shadow: 1px 1px 7px rgba(0,0,0,.65);
+
+  &.front {
+    z-index: 10;
+  }
+
+  &.background {
+    z-index: -1;
+
+    &.two {
+      transform: rotateZ(4deg);
+    }
+
+    &.three {
+      transform: rotateZ(-4deg);
+    }
+
+    &.more {
+      transform: rotateZ(-8deg);
+    }
+
+  }
+
+  .mock {
+    background: rgba(0,0,0,.375);
+    min-height: 1em;
+    color: $primary_100;
+
+    &.title {
+      width: 70%;
+      margin: 8px 0;
+    }
+
+    &.content {
+      height: 14em;
+      margin-top: -3em;
+      text-align: center;
+
+      .count {
+        font-size: 4em;
+        line-height:0.75em;
+        margin-bottom:0;
+        padding-top: 72px;
+      }
+    }
+  }
+
+  .action {
+    height: 2em;
+    display: inline-flex;
+    margin: 1em 0;
+    width: 100%;
+
+    button {
+      margin: 0 16px;
+    }
+
+  }
+}

src/app/workspace/intermediate/intermediate.component.spec.ts

@@ -0,0 +1,178 @@
+import { Component, DebugElement, ViewChild } from '@angular/core';
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+import { MatButtonModule } from '@angular/material/button';
+import { MatIconModule } from '@angular/material/icon';
+import { MatTooltipModule } from '@angular/material/tooltip';
+import { By } from '@angular/platform-browser';
+import { FilteredResouces } from '@dasch-swiss/dsp-ui';
+import { IntermediateComponent } from './intermediate.component';
+
+/**
+ * test host component to simulate parent component
+ */
+@Component({
+    template: '<app-intermediate #intermediateView [resources]="resources"></app-intermediate>'
+})
+class OneSelectedResourcesComponent {
+
+    @ViewChild('intermediateView') intermediateComponent: IntermediateComponent;
+
+    resources: FilteredResouces = {
+        'count': 1,
+        'resListIndex': [1],
+        'resIds': [
+            'http://rdfh.ch/0803/83616f8d8501'
+        ],
+        'selectionType': 'multiple'
+    };
+
+    constructor() { }
+
+}
+
+/**
+ * test host component to simulate parent component
+ */
+@Component({
+    template: '<app-intermediate #intermediateView [resources]="resources"></app-intermediate>'
+})
+class ThreeSelectedResourcesComponent {
+
+    @ViewChild('intermediateView') intermediateComponent: IntermediateComponent;
+
+    resources: FilteredResouces = {
+        'count': 3,
+        'resListIndex': [3, 2, 1],
+        'resIds': [
+            'http://rdfh.ch/0803/83616f8d8501',
+            'http://rdfh.ch/0803/71e0b9958a01',
+            'http://rdfh.ch/0803/683d5cd26f01'
+        ],
+        'selectionType': 'multiple'
+    };
+
+    constructor() { }
+
+}
+
+describe('IntermediateComponent', () => {
+
+    let host1Component: OneSelectedResourcesComponent;
+    let host1Fixture: ComponentFixture<OneSelectedResourcesComponent>;
+
+    let host3Component: ThreeSelectedResourcesComponent;
+    let host3Fixture: ComponentFixture<ThreeSelectedResourcesComponent>;
+
+    beforeEach(async () => {
+        await TestBed.configureTestingModule({
+            declarations: [
+                IntermediateComponent,
+                OneSelectedResourcesComponent,
+                ThreeSelectedResourcesComponent
+            ],
+            imports: [
+                MatButtonModule,
+                MatIconModule,
+                MatTooltipModule
+            ]
+        })
+            .compileComponents();
+    });
+
+    beforeEach(() => {
+        host1Fixture = TestBed.createComponent(OneSelectedResourcesComponent);
+        host1Component = host1Fixture.componentInstance;
+        host1Fixture.detectChanges();
+
+        expect(host1Component).toBeTruthy();
+
+        host3Fixture = TestBed.createComponent(ThreeSelectedResourcesComponent);
+        host3Component = host3Fixture.componentInstance;
+        host3Fixture.detectChanges();
+
+        expect(host3Component).toBeTruthy();
+
+    });
+
+    describe('One selected resource', () => {
+
+        it('expect count to be "1" and text to be "Resource Selected', () => {
+            expect(host1Component.intermediateComponent).toBeTruthy();
+            expect(host1Component.intermediateComponent.resources).toBeDefined();
+
+            const hostCompDe = host1Fixture.debugElement;
+
+            const count: DebugElement = hostCompDe.query(By.css('.count'));
+            expect(count.nativeElement.innerText).toEqual('1');
+            const text: DebugElement = hostCompDe.query(By.css('.text'));
+            expect(text.nativeElement.innerText).toEqual('Resource Selected');
+
+        });
+
+        it('expect compare button to be disabled', () => {
+            expect(host1Component.intermediateComponent).toBeTruthy();
+            expect(host1Component.intermediateComponent.resources).toBeDefined();
+
+            const hostCompDe = host1Fixture.debugElement;
+
+            const button: DebugElement = hostCompDe.query(By.css('.compare'));
+            expect(button.nativeElement.disabled).toBeTruthy();
+        });
+
+        it('expect no card stack', () => {
+            expect(host1Component.intermediateComponent).toBeTruthy();
+            expect(host1Component.intermediateComponent.resources).toBeDefined();
+
+            const hostCompDe = host1Fixture.debugElement;
+
+            const twoCards: DebugElement = hostCompDe.query(By.css('.two'));
+            expect(twoCards).toBeFalsy();
+            const threeCards: DebugElement = hostCompDe.query(By.css('.three'));
+            expect(threeCards).toBeFalsy();
+            const moreCards: DebugElement = hostCompDe.query(By.css('.more'));
+            expect(moreCards).toBeFalsy();
+        });
+
+    });
+
+    describe('Three selected resources', () => {
+
+        it('expect count to be "3" and text to be "Resources Selected', () => {
+            expect(host3Component.intermediateComponent).toBeTruthy();
+            expect(host3Component.intermediateComponent.resources).toBeDefined();
+
+            const hostCompDe = host3Fixture.debugElement;
+
+            const count: DebugElement = hostCompDe.query(By.css('.count'));
+            expect(count.nativeElement.innerText).toEqual('3');
+            const text: DebugElement = hostCompDe.query(By.css('.text'));
+            expect(text.nativeElement.innerText).toEqual('Resources Selected');
+
+        });
+
+        it('expect compare button to be enabled', () => {
+            expect(host3Component.intermediateComponent).toBeTruthy();
+            expect(host3Component.intermediateComponent.resources).toBeDefined();
+
+            const hostCompDe = host3Fixture.debugElement;
+
+            const button: DebugElement = hostCompDe.query(By.css('.compare'));
+            expect(button.nativeElement.disabled).toBeFalsy();
+        });
+
+        it('expect card stack of more than 2', () => {
+            expect(host3Component.intermediateComponent).toBeTruthy();
+            expect(host3Component.intermediateComponent.resources).toBeDefined();
+
+            const hostCompDe = host3Fixture.debugElement;
+
+            const twoCards: DebugElement = hostCompDe.query(By.css('.two'));
+            expect(twoCards.nativeElement).toBeDefined();
+            const threeCards: DebugElement = hostCompDe.query(By.css('.three'));
+            expect(threeCards.nativeElement).toBeDefined();
+            const moreCards: DebugElement = hostCompDe.query(By.css('.more'));
+            expect(moreCards).toBeFalsy();
+        });
+    });
+
+});

src/app/workspace/intermediate/intermediate.component.ts

@@ -0,0 +1,27 @@
+import { Component, EventEmitter, Input, OnInit, Output } from '@angular/core';
+import { FilteredResouces } from '@dasch-swiss/dsp-ui';
+
+@Component({
+    selector: 'app-intermediate',
+    templateUrl: './intermediate.component.html',
+    styleUrls: ['./intermediate.component.scss']
+})
+export class IntermediateComponent implements OnInit {
+
+    @Input() resources: FilteredResouces;
+
+    @Output() action: EventEmitter<string> = new EventEmitter<string>();
+
+    // i18n plural mapping
+    itemPluralMapping = {
+        resource: {
+            '=1': 'Resource',
+            other: 'Resources'
+        }
+    };
+
+    constructor() { }
+
+    ngOnInit(): void { }
+
+}

src/app/workspace/results/results.component.html

@@ -10,13 +10,18 @@
         </as-split-area>
         <as-split-area [size]="60" *ngIf="resourceIri">
 
-            <!-- single resource view -->
-            <app-resource [resourceIri]="resourceIri" *ngIf="!multipleSelection"></app-resource>
+            <div [ngSwitch]="viewMode">
+                <!-- single resource view -->
+                <app-resource *ngSwitchCase="'single'" [resourceIri]="resourceIri"></app-resource>
 
-            <!-- multiple resources view / comparison viewer -->
-            <dsp-multiple-resources-view *ngIf="multipleSelection" [noOfResources]="multipleResources.count"
-                [resourceIds]="multipleResources.resIds">
-            </dsp-multiple-resources-view>
+                <!-- intermediate view -->
+                <app-intermediate *ngSwitchCase="'intermediate'" [resources]="multipleResources" (action)="viewMode=$event"></app-intermediate>
+
+                <!-- multiple resources view / comparison viewer -->
+                <dsp-multiple-resources-view *ngSwitchCase="'compare'" [noOfResources]="multipleResources.count"
+                    [resourceIds]="multipleResources.resIds">
+                </dsp-multiple-resources-view>
+            </div>
         </as-split-area>
     </as-split>