Ajout récupèration des données par API

src/app/app.module.ts

 import {BrowserModule} from '@angular/platform-browser';
 import {NgModule} from '@angular/core';
+import {HttpClientModule} from '@angular/common/http';
 
 import {AppComponent} from './app.component';
 
 import * as Components from './components';
+import * as Services from './services';
 
 @NgModule({
   declarations: [
     AppComponent,
     Components.HeaderComponent,
+    Components.LoaderComponent,
     Components.PageTrombinoscopeComponent,
     Components.TrombinoscopeCardComponent,
   ],
   imports: [
-    BrowserModule
+    BrowserModule,
+    HttpClientModule
+  ],
+  providers: [
+    Services.PersonService
   ],
-  providers: [],
   bootstrap: [AppComponent]
 })
 export class AppModule { }

src/app/components/index.ts

 export * from './header/header.component';
+export * from './loader/loader.component';
 export * from './page-trombinoscope/page-trombinoscope.component';
 export * from './trombinoscope-card/trombinoscope-card.component';

src/app/components/loader/loader.component.html

+<div class="spinner">
+  <div class="double-bounce1"></div>
+  <div class="double-bounce2"></div>
+</div>

src/app/components/loader/loader.component.scss

+.spinner {
+  width: 40px;
+  height: 40px;
+
+  position: relative;
+  margin: 100px auto;
+}
+
+.double-bounce1, .double-bounce2 {
+  width: 100%;
+  height: 100%;
+  border-radius: 50%;
+  background-color: #1976D2;
+  opacity: 0.6;
+  position: absolute;
+  top: 0;
+  left: 0;
+
+  -webkit-animation: sk-bounce 2.0s infinite ease-in-out;
+  animation: sk-bounce 2.0s infinite ease-in-out;
+}
+
+.double-bounce2 {
+  -webkit-animation-delay: -1.0s;
+  animation-delay: -1.0s;
+}
+
+@-webkit-keyframes sk-bounce {
+  0%, 100% {
+    -webkit-transform: scale(0.0)
+  }
+  50% {
+    -webkit-transform: scale(1.0)
+  }
+}
+
+@keyframes sk-bounce {
+  0%, 100% {
+    transform: scale(0.0);
+    -webkit-transform: scale(0.0);
+  }
+  50% {
+    transform: scale(1.0);
+    -webkit-transform: scale(1.0);
+  }
+}

src/app/components/loader/loader.component.ts

+import {Component} from '@angular/core';
+
+@Component({
+  selector: 'app-loader',
+  templateUrl: './loader.component.html',
+  styleUrls: ['./loader.component.scss']
+})
+export class LoaderComponent {
+
+}

src/app/components/page-trombinoscope/page-trombinoscope.component.html

 <main bp="grid 3">
-  <app-trombinoscope-card
-    *ngFor="let person of persons"
-    [person]="person">
-  </app-trombinoscope-card>
+  <ng-container *ngIf="persons; else loading">
+    <app-trombinoscope-card
+      *ngFor="let person of persons"
+      [person]="person">
+    </app-trombinoscope-card>
+  </ng-container>
+  <ng-template #loading>
+    <div bp="12">
+      <app-loader></app-loader>
+    </div>
+  </ng-template>
 </main>

src/app/components/page-trombinoscope/page-trombinoscope.component.scss

 main {
   width: 80%;
-  margin: 0 auto;
+  margin: 0 auto 30px;
   padding-top: 30px;
   grid-gap: 30px;
 }

src/app/components/trombinoscope-card/trombinoscope-card.component.scss

@@ -10,5 +10,6 @@
 
   img {
     width: 100%;
+    border: 3px solid #a8a8a8;
   }
 }

src/app/services/index.ts

+export * from './person.service';

src/app/services/person.service.ts

+import {Injectable} from '@angular/core';
+import {HttpClient} from '@angular/common/http';
+import {environment} from '../../environments/environment';
+import {PersonModel} from '../models';
+
+@Injectable()
+export class PersonService {
+  constructor(private httpClient: HttpClient) {
+
+  }
+
+  private static responseToPerson(data: any): PersonModel {
+    const person = new PersonModel();
+    person.id = data.id.value;
+    person.firstname = data.name.first;
+    person.lastname = data.name.last;
+    person.email = data.email;
+    person.image = data.picture.large;
+
+    return person;
+  }
+
+  public async getPersons(length: number = 20, seed: string = 'seed'): Promise<PersonModel[]> {
+    const options = {
+      params: {
+        results: length.toString(),
+        seed: seed
+      }
+    };
+
+    const result = await this.httpClient.get<{ results: [] }>(environment.api.persons, options).toPromise();
+    return result.results.map(element => PersonService.responseToPerson(element));
+  }
+}

src/environments/environment.prod.ts

 export const environment = {
-  production: true
+  production: true,
+  api: {
+    persons: 'https://randomuser.me/api'
+  }
 };

src/environments/environment.ts

-// This file can be replaced during build by using the `fileReplacements` array.
-// `ng build --prod` replaces `environment.ts` with `environment.prod.ts`.
-// The list of file replacements can be found in `angular.json`.
-
 export const environment = {
-  production: false
+  production: false,
+  api: {
+    persons: 'https://randomuser.me/api'
+  }
 };
-
-/*
- * For easier debugging in development mode, you can import the following file
- * to ignore zone related error stack frames such as `zone.run`, `zoneDelegate.invokeTask`.
- *
- * This import should be commented out in production mode because it will have a negative impact
- * on performance if an error is thrown.
- */
-// import 'zone.js/dist/zone-error';  // Included with Angular CLI.

tslint.json

@@ -67,6 +67,7 @@
       "as-needed"
     ],
     "object-literal-sort-keys": false,
+    "object-literal-shorthand": false,
     "ordered-imports": false,
     "quotemark": [
       true,
@@ -89,4 +90,4 @@
   "rulesDirectory": [
     "codelyzer"
   ]
-}
\ No newline at end of file
+}