63838: Refactor input suggestions to support DSpaceObjects as suggestions

src/app/shared/input-suggestions/dso-input-suggestions/dso-input-suggestions.component.ts

@@ -0,0 +1,47 @@
+import { Component, forwardRef, Input } from '@angular/core';
+import { NG_VALUE_ACCESSOR } from '@angular/forms';
+import { InputSuggestionsComponent } from '../input-suggestions.component';
+import { DSpaceObject } from '../../../core/shared/dspace-object.model';
+
+@Component({
+  selector: 'ds-dso-input-suggestions',
+  styleUrls: ['./../input-suggestions.component.scss'],
+  templateUrl: './dso-input-suggestions.component.html',
+  providers: [
+    {
+      provide: NG_VALUE_ACCESSOR,
+      // Usage of forwardRef necessary https://github.com/angular/angular.io/issues/1151
+      // tslint:disable-next-line:no-forward-ref
+      useExisting: forwardRef(() => DsoInputSuggestionsComponent),
+      multi: true
+    }
+  ]
+})
+
+/**
+ * Component representing a form with a autocomplete functionality for DSpaceObjects
+ */
+export class DsoInputSuggestionsComponent extends InputSuggestionsComponent {
+  /**
+   * The suggestions that should be shown
+   */
+  @Input() suggestions: DSpaceObject[] = [];
+
+  currentObject: DSpaceObject;
+
+  onSubmit(data: DSpaceObject) {
+    this.value = data.name;
+    this.currentObject = data;
+    this.submitSuggestion.emit(data);
+  }
+
+  onClickSuggestion(data: DSpaceObject) {
+    this.value = data.name;
+    this.currentObject = data;
+    this.clickSuggestion.emit(data);
+    this.close();
+    this.blockReopen = true;
+    this.queryInput.nativeElement.focus();
+    return false;
+  }
+}