🚸 Added SongList component for consistent song visuals everywhere.

src/app/app-routing.module.ts

@@ -3,15 +3,13 @@ import { Routes, RouterModule } from '@angular/router';
 import { HomeComponent } from './components/home/home.component';
 import { ArtistsComponent } from './components/artists/artists.component';
 import { AlbumsComponent } from './components/albums/albums.component';
-import { SongComponent } from './components/song/song.component';
 
 const routes: Routes = [
   { path: '', component: HomeComponent },
   { path: 'artists/:id', component: ArtistsComponent },
   { path: 'artists', component: ArtistsComponent },
   { path: 'albums/:id', component: AlbumsComponent },
-  { path: 'albums', component: AlbumsComponent },
-  { path: 'songs', component: SongComponent }
+  { path: 'albums', component: AlbumsComponent }
 ];
 
 @NgModule({

src/app/app.module.ts

@@ -8,19 +8,19 @@ import { FormsModule } from '@angular/forms';
 import { AppRoutingModule } from './app-routing.module';
 import { AppComponent } from './app.component';
 import { HomeComponent } from './components/home/home.component';
-import { SongComponent } from './components/song/song.component';
 import { ArtistsComponent } from './components/artists/artists.component';
 import { AlbumsComponent } from './components/albums/albums.component';
 import { ControlsComponent } from './components/controls/controls.component';
+import { SonglistComponent } from './components/songlist/songlist.component';
 
 @NgModule({
   declarations: [
     AppComponent,
     HomeComponent,
-    SongComponent,
     ArtistsComponent,
     AlbumsComponent,
-    ControlsComponent
+    ControlsComponent,
+    SonglistComponent
   ],
   imports: [
     BrowserModule,

src/app/classes/entities.ts

@@ -32,8 +32,9 @@ export class Song {
     return new Album(await this.data.getAlbum(this.album));
   }
 
-  async getDuration() {
-    return await this.data.getDuration(this.path);
+  async getDuration(): Promise<number> {
+    const apiData = await this.data.getDuration(this.path);
+    return apiData.data.result;
   }
 }
 

src/app/components/artists/artists.component.html

@@ -10,26 +10,16 @@
 
 <ng-template #artistInfo>
 
-  <div *ngIf="( artistData | async ) as data">
+  <h2>{{ artistData.name }}'s profile</h2>
 
-    <h1>{{ data.name }}'s profile</h1>
+  <hr>
+
+  <h4>{{ artistData.name }}'s songs</h4>
 
-    <h4>{{ data.name }}'s albums</h4>
   <ul>
-      <li *ngFor="let album of data.albums">
-        {{ album }}
+    <li *ngFor="let song of songs">
+      {{ song.name }}
     </li>
   </ul>
 
-    <h4>{{ data.name }}'s songs</h4>
-    <ul>
-      <li *ngFor="let song of data.songs">
-        {{ song }}
-      </li>
-    </ul>
-
-    {{ data | json}}
-
-  </div>
-
 </ng-template>

src/app/components/artists/artists.component.ts

@@ -1,6 +1,7 @@
 import { Component, OnInit } from '@angular/core';
 import { ActivatedRoute } from '@angular/router';
 import { ApiService } from 'src/app/services/api.service';
+import { Artist, Song } from '../../classes/entities';
 
 @Component({
   selector: 'app-artists',
@@ -9,8 +10,9 @@ import { ApiService } from 'src/app/services/api.service';
 })
 export class ArtistsComponent implements OnInit {
 
-  artistData;
-  artists;
+  artistData: Artist;
+  artists: Promise<Array<Artist>>;
+  songs: Array<Song>;
 
   constructor(
     private api: ApiService,
@@ -25,7 +27,10 @@ export class ArtistsComponent implements OnInit {
       if (params.has('id')) {
 
         // ... then get artist data ...
-        this.artistData = this.api.getArtist(Number(params.get('id')));
+        this.api.getArtist(Number(params.get('id'))).then(async res => {
+          this.artistData = res;
+          this.songs = await this.api.getSong(res.songs.join());
+        });
 
       } else {
 

src/app/components/controls/controls.component.html

@@ -17,8 +17,9 @@
     <span class="duration">{{ duration > 0 ? audio.formatTime(duration) : '00:00' }}</span>
   </div>
 
-  <span class="volume">
+  <div class="volume">
+    <fa-icon [icon]="audio.player.volume === 0 ? faVolumeMute : ( audio.player.volume > 0.5 ? faVolumeUp : faVolumeDown )"></fa-icon>
     <input min="0" max="1" step="0.05" [(ngModel)]="audio.player.volume" type="range" class="form-control-range" id="volume-range">
-  </span>
+  </div>
 
 </div>

src/app/components/controls/controls.component.scss

@@ -3,7 +3,7 @@
     padding: 18px;
     line-height: 1.5em;
     display: grid;
-    grid-template-columns: 25% 10% 55% 10%
+    grid-template-columns: 25% 5% 55% 15%
 }
 .form-control-range {
     display: inline-block;
@@ -18,6 +18,16 @@ div.time {
   }
 }
 
+div.volume {
+  display: grid;
+  grid-template-columns: auto auto;
+  text-align: center;
+
+  input {
+    width: 90%;
+  }
+}
+
 figure {
   margin: 0;
 

src/app/components/controls/controls.component.ts

@@ -39,7 +39,7 @@ export class ControlsComponent implements OnInit {
       this.currentSong = await this.api.getSong(id);
       this.currentArtist = await this.currentSong.getArtist();
       this.currentAlbum = await this.currentSong.getAlbum();
-      this.duration = (await this.currentSong.getDuration()).data.result;
+      this.duration = await this.currentSong.getDuration();
     });
   }
 

src/app/components/home/home.component.html

@@ -1,3 +1 @@
-<div *ngIf="songs && artists">
-  <p *ngFor="let song of songs; let i=index" (click)="audio.setSong(song)">{{ song.name }} by <span *ngIf="artists[i]">{{ artists[i].name }}</span></p>
-</div>
+<app-songlist *ngIf="( songs | async ) as songs" [songs]="songs"></app-songlist>

src/app/components/home/home.component.ts

@@ -10,7 +10,7 @@ import { ApiService } from 'src/app/services/api.service';
 })
 export class HomeComponent implements OnInit {
 
-  songs: Song[];
+  songs: Promise<Song[]>;
   artists: Artist[] = [];
 
   constructor(
@@ -21,12 +21,7 @@ export class HomeComponent implements OnInit {
   ngOnInit() {
     // Load the first song from the API
     // Removing the async / await from the .then() callback will load the artists async from the songs.
-    this.api.getSong('all').then(async res => {
-      this.songs = res;
-      await res.forEach(async (song: Song) => {
-        this.artists.push(await song.getArtist());
-      });
-    });
+    this.songs = this.api.getSong('all');
   }
 
 }

src/app/components/song/song.component.html

@@ -1 +0,0 @@
-<p>song works!</p>

src/app/components/song/song.component.ts

@@ -1,15 +0,0 @@
-import { Component, OnInit } from '@angular/core';
-
-@Component({
-  selector: 'app-song',
-  templateUrl: './song.component.html',
-  styleUrls: ['./song.component.scss']
-})
-export class SongComponent implements OnInit {
-
-  constructor() { }
-
-  ngOnInit() {
-  }
-
-}

src/app/components/songlist/songlist.component.html

@@ -0,0 +1,23 @@
+<table class="table">
+
+  <thead>
+    <th scope="col">#</th>
+    <th scope="col"></th>
+    <th scope="col">Song name</th>
+    <th scope="col">Artist name</th>
+    <th scope="col">Album name</th>
+    <th scope="col">Duration</th>
+  </thead>
+
+  <tbody *ngIf="songsInfo">
+    <tr *ngFor="let song of songsInfo; let i = index">
+      <th scope="row">{{ i + 1 }}</th>
+      <th><fa-icon (click)="audio.setSong(songs[i])" [icon]="faPlay"></fa-icon></th>
+      <td>{{ song.name }}</td>
+      <td *ngIf="song.artistInfo">{{ song.artistInfo.name }}</td>
+      <td *ngIf="song.albumInfo">{{ song.albumInfo.name }}</td>
+      <td *ngIf="song.duration">{{ audio.formatTime(song.duration) }}</td>
+    </tr>
+  </tbody>
+
+</table>

src/app/components/songlist/songlist.component.spec.ts

@@ -1,20 +1,20 @@
 import { async, ComponentFixture, TestBed } from '@angular/core/testing';
 
-import { SongComponent } from './song.component';
+import { SonglistComponent } from './songlist.component';
 
-describe('SongComponent', () => {
-  let component: SongComponent;
-  let fixture: ComponentFixture<SongComponent>;
+describe('SonglistComponent', () => {
+  let component: SonglistComponent;
+  let fixture: ComponentFixture<SonglistComponent>;
 
   beforeEach(async(() => {
     TestBed.configureTestingModule({
-      declarations: [ SongComponent ]
+      declarations: [ SonglistComponent ]
     })
     .compileComponents();
   }));
 
   beforeEach(() => {
-    fixture = TestBed.createComponent(SongComponent);
+    fixture = TestBed.createComponent(SonglistComponent);
     component = fixture.componentInstance;
     fixture.detectChanges();
   });

src/app/components/songlist/songlist.component.ts

@@ -0,0 +1,46 @@
+import { Component, OnInit, Input } from '@angular/core';
+import { Song, Artist, Album } from '../../classes/entities';
+import { faPlay } from '@fortawesome/free-solid-svg-icons';
+import { AudioService } from 'src/app/services/audio.service';
+
+@Component({
+  selector: 'app-songlist',
+  templateUrl: './songlist.component.html',
+  styleUrls: ['./songlist.component.scss']
+})
+export class SonglistComponent implements OnInit {
+  @Input() songs: Song[];
+
+  songsInfo = [];
+
+  // ? fontAwesome imports
+  faPlay = faPlay;
+
+  constructor(public audio: AudioService) { }
+
+  ngOnInit() {
+    this.songs.forEach(song => {
+      const index = this.songsInfo.push({}) - 1;
+      const result = {
+        ...song,
+        artistInfo: null as Artist,
+        albumInfo: null as Album,
+        duration: null as number
+      };
+      song.getArtist().then((artist: Artist) => {
+        result.artistInfo = artist;
+
+        song.getAlbum().then((album: Album) => {
+          result.albumInfo = album;
+
+          song.getDuration().then((duration: number) => {
+            result.duration = duration;
+
+            this.songsInfo[index] = result;
+          });
+        });
+      });
+    });
+  }
+
+}

src/app/services/audio.service.ts

@@ -78,7 +78,7 @@ export class AudioService {
 
   /**
    * The setSong function set the song for the player.
-   * @param id The id of the song that needs to be played
+   * @param song The song object
    */
   setSong(song: Song) {
     this.player.src = this.data.apiUrl + '/play/' + song.path;