init commit

src/app/app.component.css

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+.example-spacer {
+  flex: 1 1 auto;
+}

src/app/app.component.html

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+<mat-sidenav-container fullscreen [hasBackdrop]="false">
+  <mat-sidenav #sidenav [mode]="'push'">
+    <mat-toolbar color="primary">
+      <span>Folders</span>
+    </mat-toolbar>
+    <app-foldernav [playlists]="playlists"></app-foldernav>
+  </mat-sidenav>
+  <mat-sidenav-content>
+    <mat-toolbar color="primary">
+      <button mat-icon-button class="example-icon" (click)="sidenav.toggle()" aria-label="Toggle folder nav">
+        <mat-icon>menu</mat-icon>
+      </button>
+      <span>PCM</span>
+      <span class="example-spacer"></span>
+      <button mat-icon-button class="example-icon favorite-icon">
+        <mat-icon>favorite</mat-icon>
+      </button>
+    </mat-toolbar>
+    <app-playlist [filelist]="filelists"></app-playlist>
+  </mat-sidenav-content>
+</mat-sidenav-container>

src/app/app.component.spec.ts

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+import { TestBed, async } from '@angular/core/testing';
+import { AppComponent } from './app.component';
+
+describe('AppComponent', () => {
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [
+        AppComponent
+      ],
+    }).compileComponents();
+  }));
+
+  it('should create the app', () => {
+    const fixture = TestBed.createComponent(AppComponent);
+    const app = fixture.componentInstance;
+    expect(app).toBeTruthy();
+  });
+
+  it(`should have as title 'pcm-angular'`, () => {
+    const fixture = TestBed.createComponent(AppComponent);
+    const app = fixture.componentInstance;
+    expect(app.title).toEqual('pcm-angular');
+  });
+
+  it('should render title', () => {
+    const fixture = TestBed.createComponent(AppComponent);
+    fixture.detectChanges();
+    const compiled = fixture.nativeElement;
+    expect(compiled.querySelector('.content span').textContent).toContain('pcm-angular app is running!');
+  });
+});

src/app/app.component.ts

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+import { Component } from '@angular/core';
+import { DataproviderService } from './dataprovider.service'
+import { FileList, MusicItem } from './filelist';
+
+@Component({
+  selector: 'app-root',
+  templateUrl: './app.component.html',
+  styleUrls: ['./app.component.css']
+})
+export class AppComponent {
+  title = 'Private Cloud Music';
+  playlists: string[] = [];
+  filelists: FileList;
+  
+  constructor(public provider : DataproviderService) {}
+  
+  ngOnInit() : void {
+    this.fetchPlaylists();
+  }
+
+  fetchPlaylists() : void {
+    this.provider.getFileList("/")
+      .subscribe(filelist => {
+        this.playlists = filelist.subFolderList;
+        let firstFolder = this.playlists[0];
+        this.provider.getFileList(firstFolder)
+          .subscribe(filelist => this.filelists = filelist)
+      });
+  }
+}

src/app/app.module.ts

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+import { BrowserModule } from '@angular/platform-browser';
+import { NgModule } from '@angular/core';
+
+import { AppComponent } from './app.component';
+import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
+import { MatSidenavModule } from '@angular/material/sidenav'
+import { MatListModule } from '@angular/material/list'
+import { MatToolbarModule } from '@angular/material/toolbar'
+import { MatIconModule } from '@angular/material/icon'
+import { MatButtonModule } from '@angular/material/button';
+import { FoldernavComponent } from './foldernav/foldernav.component';
+import { PlaylistComponent } from './playlist/playlist.component';
+
+@NgModule({
+  declarations: [
+    AppComponent,
+    FoldernavComponent,
+    PlaylistComponent
+  ],
+  imports: [
+    MatSidenavModule,
+    MatListModule,
+    MatToolbarModule,
+    MatIconModule,
+    MatButtonModule,
+    BrowserModule,
+    BrowserAnimationsModule
+  ],
+  providers: [],
+  bootstrap: [AppComponent]
+})
+export class AppModule { }

src/app/dataprovider.service.spec.ts

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+import { TestBed } from '@angular/core/testing';
+
+import { DataproviderService } from './dataprovider.service';
+
+describe('DataproviderService', () => {
+  let service: DataproviderService;
+
+  beforeEach(() => {
+    TestBed.configureTestingModule({});
+    service = TestBed.inject(DataproviderService);
+  });
+
+  it('should be created', () => {
+    expect(service).toBeTruthy();
+  });
+});

src/app/dataprovider.service.ts

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+import { Injectable } from '@angular/core';
+import { FileList } from  './filelist'
+import { Observable, of } from 'rxjs';
+
+@Injectable({
+  providedIn: 'root'
+})
+export class DataproviderService {
+
+  constructor() { 
+    this.mock_FILELIST = {
+      subFolderList: ["AAAA", "BBBB"],
+      musicList: [
+        {
+          fileName: "CCCCC.mp3",
+          fileSize: 9951652,
+          modifiedTime: 1556423252
+        }
+      ]
+    }
+  }
+
+  mock_FILELIST : FileList;
+  
+  getFileList(path : string) : Observable<FileList> {
+    return of(this.mock_FILELIST);
+  }
+}

src/app/filelist.ts

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+export interface MusicItem {
+    fileName : string;
+    fileSize : number;
+    modifiedTime : number;
+}
+
+export interface FileList {
+    subFolderList : string[];
+    musicList : MusicItem[];
+}

src/app/foldernav/foldernav.component.html

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+<mat-nav-list>
+  <a *ngFor="let playlist of playlists" mat-list-item href="#">{{ playlist }}</a>
+</mat-nav-list>

src/app/foldernav/foldernav.component.spec.ts

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

src/app/foldernav/foldernav.component.ts

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+import { Component, OnInit, Input } from '@angular/core';
+
+@Component({
+  selector: 'app-foldernav',
+  templateUrl: './foldernav.component.html',
+  styleUrls: ['./foldernav.component.css']
+})
+export class FoldernavComponent implements OnInit {
+
+  @Input() playlists : string[] = [];
+
+  constructor() { }
+
+  ngOnInit(): void {
+  }
+}

src/app/playlist/playlist.component.html

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+<mat-nav-list>
+  <mat-list-item *ngFor="let folderItem of filelist.subFolderList">
+    <mat-icon matListIcon>folder</mat-icon>
+    <a href="#">{{ folderItem }}</a>
+  </mat-list-item>
+  <mat-list-item *ngFor="let musicItem of filelist.musicList">
+    <mat-icon matListIcon>audiotrack</mat-icon>
+    <a href="#">{{ musicItem.fileName }}</a>
+  </mat-list-item>
+</mat-nav-list>

src/app/playlist/playlist.component.spec.ts

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

src/app/playlist/playlist.component.ts

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+import { Component, OnInit, Input } from '@angular/core';
+import { FileList } from '../filelist'
+
+@Component({
+  selector: 'app-playlist',
+  templateUrl: './playlist.component.html',
+  styleUrls: ['./playlist.component.css']
+})
+export class PlaylistComponent implements OnInit {
+
+  @Input() filelist : FileList;
+
+  constructor() { }
+
+  ngOnInit(): void {
+  }
+}

src/custom-theme.scss

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+
+// Custom Theming for Angular Material
+// For more information: https://material.angular.io/guide/theming
+@import '~@angular/material/theming';
+// Plus imports for other components in your app.
+
+// Include the common styles for Angular Material. We include this here so that you only
+// have to load a single css file for Angular Material in your app.
+// Be sure that you only ever include this mixin once!
+@include mat-core();
+
+// Define the palettes for your theme using the Material Design palettes available in palette.scss
+// (imported above). For each palette, you can optionally specify a default, lighter, and darker
+// hue. Available color palettes: https://material.io/design/color/
+$pcm-angular-primary: mat-palette($mat-indigo);
+$pcm-angular-accent: mat-palette($mat-pink, A200, A100, A400);
+
+// The warn palette is optional (defaults to red).
+$pcm-angular-warn: mat-palette($mat-red);
+
+// Create the theme object. A theme consists of configurations for individual
+// theming systems such as "color" or "typography".
+$pcm-angular-theme: mat-light-theme((
+  color: (
+    primary: $pcm-angular-primary,
+    accent: $pcm-angular-accent,
+    warn: $pcm-angular-warn,
+  )
+));
+
+// Include theme styles for core and each component used in your app.
+// Alternatively, you can import and @include the theme mixins for each component
+// that you are using.
+@include angular-material-theme($pcm-angular-theme);
+

src/environments/environment.prod.ts

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+export const environment = {
+  production: true
+};

src/environments/environment.ts

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+// 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
+};
+
+/*
+ * 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.

src/index.html

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+<!doctype html>
+<html lang="en">
+<head>
+  <meta charset="utf-8">
+  <title>PcmAngular</title>
+  <base href="/">
+  <meta name="viewport" content="width=device-width, initial-scale=1">
+  <link rel="icon" type="image/x-icon" href="favicon.ico">
+  <link href="https://fonts.googleapis.com/css?family=Roboto:300,400,500&display=swap" rel="stylesheet">
+  <link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet">
+</head>
+<body class="mat-typography">
+  <app-root></app-root>
+</body>
+</html>

src/main.ts

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+import { enableProdMode } from '@angular/core';
+import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
+
+import { AppModule } from './app/app.module';
+import { environment } from './environments/environment';
+
+if (environment.production) {
+  enableProdMode();
+}
+
+platformBrowserDynamic().bootstrapModule(AppModule)
+  .catch(err => console.error(err));

src/polyfills.ts

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+/**
+ * This file includes polyfills needed by Angular and is loaded before the app.
+ * You can add your own extra polyfills to this file.
+ *
+ * This file is divided into 2 sections:
+ *   1. Browser polyfills. These are applied before loading ZoneJS and are sorted by browsers.
+ *   2. Application imports. Files imported after ZoneJS that should be loaded before your main
+ *      file.
+ *
+ * The current setup is for so-called "evergreen" browsers; the last versions of browsers that
+ * automatically update themselves. This includes Safari >= 10, Chrome >= 55 (including Opera),
+ * Edge >= 13 on the desktop, and iOS 10 and Chrome on mobile.
+ *
+ * Learn more in https://angular.io/guide/browser-support
+ */
+
+/***************************************************************************************************
+ * BROWSER POLYFILLS
+ */
+
+/** IE10 and IE11 requires the following for NgClass support on SVG elements */
+// import 'classlist.js';  // Run `npm install --save classlist.js`.
+
+/**
+ * Web Animations `@angular/platform-browser/animations`
+ * Only required if AnimationBuilder is used within the application and using IE/Edge or Safari.
+ * Standard animation support in Angular DOES NOT require any polyfills (as of Angular 6.0).
+ */
+// import 'web-animations-js';  // Run `npm install --save web-animations-js`.
+
+/**
+ * By default, zone.js will patch all possible macroTask and DomEvents
+ * user can disable parts of macroTask/DomEvents patch by setting following flags
+ * because those flags need to be set before `zone.js` being loaded, and webpack
+ * will put import in the top of bundle, so user need to create a separate file
+ * in this directory (for example: zone-flags.ts), and put the following flags
+ * into that file, and then add the following code before importing zone.js.
+ * import './zone-flags';
+ *
+ * The flags allowed in zone-flags.ts are listed here.
+ *
+ * The following flags will work for all browsers.
+ *
+ * (window as any).__Zone_disable_requestAnimationFrame = true; // disable patch requestAnimationFrame
+ * (window as any).__Zone_disable_on_property = true; // disable patch onProperty such as onclick
+ * (window as any).__zone_symbol__UNPATCHED_EVENTS = ['scroll', 'mousemove']; // disable patch specified eventNames
+ *
+ *  in IE/Edge developer tools, the addEventListener will also be wrapped by zone.js
+ *  with the following flag, it will bypass `zone.js` patch for IE/Edge
+ *
+ *  (window as any).__Zone_enable_cross_context_check = true;
+ *
+ */
+
+/***************************************************************************************************
+ * Zone JS is required by default for Angular itself.
+ */
+import 'zone.js/dist/zone';  // Included with Angular CLI.
+
+
+/***************************************************************************************************
+ * APPLICATION IMPORTS
+ */

src/styles.css

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+@import '@angular/material/prebuilt-themes/deeppurple-amber.css';
+html, body { height: 100%; }
+body { margin: 0; font-family: Roboto, "Helvetica Neue", sans-serif; }

src/test.ts

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+// This file is required by karma.conf.js and loads recursively all the .spec and framework files
+
+import 'zone.js/dist/zone-testing';
+import { getTestBed } from '@angular/core/testing';
+import {
+  BrowserDynamicTestingModule,
+  platformBrowserDynamicTesting
+} from '@angular/platform-browser-dynamic/testing';
+
+declare const require: {
+  context(path: string, deep?: boolean, filter?: RegExp): {
+    keys(): string[];
+    <T>(id: string): T;
+  };
+};
+
+// First, initialize the Angular testing environment.
+getTestBed().initTestEnvironment(
+  BrowserDynamicTestingModule,
+  platformBrowserDynamicTesting()
+);
+// Then we find all the tests.
+const context = require.context('./', true, /\.spec\.ts$/);
+// And load the modules.
+context.keys().map(context);