feat(lib): added mat algolia toggle component

Author: AnthonyNahas

projects/angular-material-extensions/algolia/src/lib/components/mat-algolia-toggle/mat-algolia-toggle.component.html

@@ -0,0 +1,6 @@
+<mat-slide-toggle (change)="onChange($event)"
+                  *ngIf="state?.value"
+                  [checked]="state?.value?.isRefined">
+  {{ label || state?.value?.name}}
+  <span *ngIf="!state?.value?.isRefined">({{state?.value?.count}})</span>
+</mat-slide-toggle>

projects/angular-material-extensions/algolia/src/lib/components/mat-algolia-toggle/mat-algolia-toggle.component.scss

@@ -0,0 +1,25 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { MatAlgoliaToggleComponent } from './mat-algolia-toggle.component';
+
+describe('MatAlgoliaToggleComponent', () => {
+  let component: MatAlgoliaToggleComponent;
+  let fixture: ComponentFixture<MatAlgoliaToggleComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [MatAlgoliaToggleComponent]
+    })
+      .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(MatAlgoliaToggleComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

projects/angular-material-extensions/algolia/src/lib/components/mat-algolia-toggle/mat-algolia-toggle.component.spec.ts

@@ -0,0 +1,50 @@
+import { Component, forwardRef, Inject, Input, OnInit } from '@angular/core';
+import { BaseWidget, NgAisInstantSearch } from 'angular-instantsearch';
+import { connectToggleRefinement } from 'instantsearch.js/es/connectors';
+import { ThemePalette } from '@angular/material/core';
+import { MatSlideToggleChange } from '@angular/material/slide-toggle';
+
+@Component({
+  selector: 'mat-algolia-toggle',
+  templateUrl: './mat-algolia-toggle.component.html',
+  styleUrls: ['./mat-algolia-toggle.component.scss']
+})
+export class MatAlgoliaToggleComponent extends BaseWidget implements OnInit {
+
+  @Input()
+  attribute: string;
+
+  @Input()
+  label: string;
+
+  @Input()
+  color: ThemePalette;
+
+  public state: {
+    value: object;
+    refine: Function;
+    createURL: Function;
+    widgetParams: object;
+  };
+
+  constructor(
+    @Inject(forwardRef(() => NgAisInstantSearch))
+    public instantSearchParent: NgAisInstantSearch
+  ) {
+    super('MatAlgoliaToggleComponent');
+  }
+
+  ngOnInit() {
+    this.createWidget(connectToggleRefinement, {
+      // instance options
+      attribute: this.attribute
+    });
+    super.ngOnInit();
+  }
+
+  onChange($event: MatSlideToggleChange) {
+    console.log('onChange', $event);
+    this.state.refine(this.state.value);
+    // this.state.refine($event.checked);
+  }
+}