added basic subscriptions support for playlists and channels

update youtube-dl binary on windows

updated favicon to the new icon

src/app/subscriptions/subscriptions.component.html

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+<br/>
+
+<h2 style="text-align: center; margin-bottom: 15px;">Your subscriptions</h2>
+
+<mat-divider style="width: 80%; margin: 0 auto"></mat-divider>
+<br/>
+
+<h4 style="text-align: center;">Channels</h4>
+<mat-nav-list class="sub-nav-list">
+    <mat-list-item *ngFor="let sub of channel_subscriptions">
+        <a class="a-list-item" matLine (click)="goToSubscription(sub)" href="javascript:void(0)">
+            <strong *ngIf="sub.name">{{ sub.name }}</strong>
+            <div *ngIf="!sub.name">
+                <ngx-content-loading [width]="200" [height]="20">
+                    <svg:g ngx-rect width="200" height="20" y="0" x="0" rx="4" ry="4"></svg:g>
+                </ngx-content-loading>
+            </div>
+        </a>
+        <button mat-icon-button (click)="showSubInfo(sub)">
+            <mat-icon>info</mat-icon>
+        </button>
+    </mat-list-item>
+ </mat-nav-list>
+
+<div style="width: 80%; margin: 0 auto; padding-left: 15px;" *ngIf="channel_subscriptions.length === 0 && subscriptions">
+    <p>You have no channel subscriptions.</p>
+</div>
+
+<h4 style="text-align: center;">Playlists</h4>
+<mat-nav-list class="sub-nav-list">
+    <mat-list-item *ngFor="let sub of playlist_subscriptions">
+        <a class="a-list-item" matLine (click)="goToSubscription(sub)" href="javascript:void(0)">
+            <strong>{{ sub.name }}</strong>
+            <div class="content-loading-div" *ngIf="!sub.name">
+                <ngx-content-loading [primaryColor]="postsService.theme.background_color" [secondaryColor]="postsService.theme.alternate_color" [width]="200" [height]="20">
+                    <svg:g ngx-rect width="200" height="20" y="0" x="0" rx="4" ry="4"></svg:g>
+                </ngx-content-loading>
+            </div>
+        </a>
+        <button mat-icon-button (click)="showSubInfo(sub)">
+            <mat-icon>info</mat-icon>
+        </button>
+    </mat-list-item>
+</mat-nav-list>
+
+<div style="width: 80%; margin: 0 auto; padding-left: 15px;" *ngIf="!playlist_subscriptions && subscriptions">
+    <p>You have no playlist subscriptions.</p>
+</div>
+
+<div style="margin: 0 auto" *ngIf="subscriptions_loading">
+    <mat-progress-bar mode="indeterminate"></mat-progress-bar>
+</div>
+
+<button class="add-subscription-button" (click)="openSubscribeDialog()" mat-fab><mat-icon>add</mat-icon></button>

src/app/subscriptions/subscriptions.component.scss

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+.add-subscription-button {
+    position: fixed;
+    bottom: 30px;
+    right: 30px;
+}
+
+.subscription-card {
+    height: 200px;
+    width: 300px;
+}
+
+.content-loading-div {
+    position: absolute;
+    width: 200px;
+    height: 50px;
+    bottom: -18px;
+}
+
+.a-list-item {
+    height: 48px;
+    padding-top: 12px !important;
+}
+
+.sub-nav-list {
+    margin: 0 auto;
+    width: 80%;
+}

src/app/subscriptions/subscriptions.component.spec.ts

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

src/app/subscriptions/subscriptions.component.ts

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+import { Component, OnInit, EventEmitter } from '@angular/core';
+import { MatDialog, MatSnackBar } from '@angular/material';
+import { SubscribeDialogComponent } from 'app/dialogs/subscribe-dialog/subscribe-dialog.component';
+import { PostsService } from 'app/posts.services';
+import { Router } from '@angular/router';
+import { SubscriptionInfoDialogComponent } from 'app/dialogs/subscription-info-dialog/subscription-info-dialog.component';
+
+@Component({
+  selector: 'app-subscriptions',
+  templateUrl: './subscriptions.component.html',
+  styleUrls: ['./subscriptions.component.scss']
+})
+export class SubscriptionsComponent implements OnInit {
+
+  playlist_subscriptions = [];
+  channel_subscriptions = [];
+  subscriptions = null;
+
+  subscriptions_loading = false;
+
+  constructor(private dialog: MatDialog, private postsService: PostsService, private router: Router, private snackBar: MatSnackBar) { }
+
+  ngOnInit() {
+    this.getSubscriptions();
+  }
+
+  getSubscriptions() {
+    this.subscriptions_loading = true;
+    this.subscriptions = [];
+    this.channel_subscriptions = [];
+    this.playlist_subscriptions = [];
+    this.postsService.getAllSubscriptions().subscribe(res => {
+    this.subscriptions_loading = false;
+      this.subscriptions = res['subscriptions'];
+
+      for (let i = 0; i < this.subscriptions.length; i++) {
+        const sub = this.subscriptions[i];
+
+        // parse subscriptions into channels and playlists
+        if (sub.isPlaylist) {
+          this.playlist_subscriptions.push(sub);
+        } else {
+          this.channel_subscriptions.push(sub);
+        }
+      }
+    });
+  }
+
+  goToSubscription(sub) {
+    this.router.navigate(['/subscription', {id: sub.id}]);
+  }
+
+  openSubscribeDialog() {
+    const dialogRef = this.dialog.open(SubscribeDialogComponent, {
+      maxWidth: 500,
+      width: '80vw'
+    });
+
+    dialogRef.afterClosed().subscribe(result => {
+      if (result) {
+        if (result.isPlaylist) {
+          this.playlist_subscriptions.push(result);
+        } else {
+          this.channel_subscriptions.push(result);
+        }
+      }
+    });
+  }
+
+  showSubInfo(sub) {
+    const unsubbedEmitter = new EventEmitter<any>();
+    const dialogRef = this.dialog.open(SubscriptionInfoDialogComponent, {
+      data: {
+        sub: sub,
+        unsubbedEmitter: unsubbedEmitter
+      }
+    });
+    unsubbedEmitter.subscribe(success => {
+      if (success) {
+        this.openSnackBar(`${sub.name} successfully deleted!`)
+        this.getSubscriptions();
+      }
+    })
+  }
+
+  // snackbar helper
+  public openSnackBar(message: string, action = '') {
+    this.snackBar.open(message, action, {
+      duration: 2000,
+    });
+  }
+
+}