Added v1 of chat sidebar for Twitch VODs

2026-03-29 16:10:56 +03:00 · 2020-11-29 03:18:28 -05:00
parent 8938844ffa
commit d08fee1223
14 changed files with 447 additions and 37 deletions
--- a/src/app/app.module.ts
+++ b/src/app/app.module.ts
@@ -80,6 +80,7 @@ import { RecentVideosComponent } from './components/recent-videos/recent-videos.
 import { EditSubscriptionDialogComponent } from './dialogs/edit-subscription-dialog/edit-subscription-dialog.component';
 import { CustomPlaylistsComponent } from './components/custom-playlists/custom-playlists.component';
 import { EditCategoryDialogComponent } from './dialogs/edit-category-dialog/edit-category-dialog.component';
+import { TwitchChatComponent } from './components/twitch-chat/twitch-chat.component';

 registerLocaleData(es, 'es');

@@ -125,7 +126,8 @@ export function isVisible({ event, element, scrollContainer, offset }: IsVisible
    RecentVideosComponent,
    EditSubscriptionDialogComponent,
    CustomPlaylistsComponent,
-    EditCategoryDialogComponent
+    EditCategoryDialogComponent,
+    TwitchChatComponent
  ],
  imports: [
    CommonModule,
--- a/src/app/components/twitch-chat/twitch-chat.component.html
+++ b/src/app/components/twitch-chat/twitch-chat.component.html
@@ -0,0 +1,11 @@
+<div class="chat-container" #scrollContainer *ngIf="visible_chat">
+    <div style="width: 250px; text-align: center;"><strong>Twitch Chat</strong></div>
+    <div style="max-width: 250px" *ngFor="let chat of visible_chat">
+        {{chat.timestamp_str}} - <strong>{{chat.name}}</strong>: {{chat.message}}
+    </div>
+</div>
+
+<ng-container *ngIf="chat_response_received && !full_chat">
+    <button (click)="downloadTwitchChat()" class="download-button" mat-raised-button color="accent"><ng-container i18n="Download Twitch Chat button">Download Twitch Chat</ng-container></button>
+    <mat-spinner *ngIf="downloading_chat" class="downloading-spinner" [diameter]="30"></mat-spinner>
+</ng-container>
--- a/src/app/components/twitch-chat/twitch-chat.component.scss
+++ b/src/app/components/twitch-chat/twitch-chat.component.scss
@@ -0,0 +1,13 @@
+.chat-container {
+    height: 100%;
+    overflow-y: scroll;
+}
+
+.download-button {
+    margin: 10px;
+}
+
+.downloading-spinner {
+    top: 50%;
+    left: 80px;
+}
--- a/src/app/components/twitch-chat/twitch-chat.component.spec.ts
+++ b/src/app/components/twitch-chat/twitch-chat.component.spec.ts
@@ -0,0 +1,25 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { TwitchChatComponent } from './twitch-chat.component';
+
+describe('TwitchChatComponent', () => {
+  let component: TwitchChatComponent;
+  let fixture: ComponentFixture<TwitchChatComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ TwitchChatComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(TwitchChatComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});
--- a/src/app/components/twitch-chat/twitch-chat.component.ts
+++ b/src/app/components/twitch-chat/twitch-chat.component.ts
@@ -0,0 +1,135 @@
+import { AfterViewInit, Component, ElementRef, Input, OnInit, QueryList, ViewChild, ViewChildren } from '@angular/core';
+import { PostsService } from 'app/posts.services';
+
+@Component({
+  selector: 'app-twitch-chat',
+  templateUrl: './twitch-chat.component.html',
+  styleUrls: ['./twitch-chat.component.scss']
+})
+export class TwitchChatComponent implements OnInit, AfterViewInit {
+
+  full_chat = null;
+  visible_chat = null;
+  chat_response_received = false;
+  downloading_chat = false;
+
+  current_chat_index = null;
+
+  CHAT_CHECK_INTERVAL_MS = 200;
+  chat_check_interval_obj = null;
+
+  scrollContainer = null;
+
+  @Input() db_file = null;
+  @Input() current_timestamp = null;
+
+  @ViewChild('scrollContainer') scrollRef: ElementRef;
+
+  constructor(private postsService: PostsService) { }
+
+  ngOnInit(): void {
+    this.getFullChat();
+  }
+
+  ngAfterViewInit() {
+  }
+
+  private isUserNearBottom(): boolean {
+    const threshold = 300;
+    const position = this.scrollContainer.scrollTop + this.scrollContainer.offsetHeight;
+    const height = this.scrollContainer.scrollHeight;
+    return position > height - threshold;
+  }
+
+  scrollToBottom = () => {
+    this.scrollContainer.scrollTop = this.scrollContainer.scrollHeight;
+  }
+
+  addNewChatMessages() {
+    if (!this.scrollContainer) {
+      this.scrollContainer = this.scrollRef.nativeElement;
+    }
+    if (this.current_chat_index === null) {
+      this.current_chat_index = this.getIndexOfNextChat();
+    }
+
+    const latest_chat_timestamp = this.visible_chat.length ? this.visible_chat[this.visible_chat.length - 1]['timestamp'] : 0;
+
+    for (let i = this.current_chat_index + 1; i < this.full_chat.length; i++) {
+      if (this.full_chat[i]['timestamp'] >= latest_chat_timestamp && this.full_chat[i]['timestamp'] <= this.current_timestamp) {
+        this.visible_chat.push(this.full_chat[i]);
+        this.current_chat_index = i;
+        if (this.isUserNearBottom()) {
+          this.scrollToBottom();
+        }
+      } else if (this.full_chat[i]['timestamp'] > this.current_timestamp) {
+        break;
+      }
+    }
+  }
+
+  getIndexOfNextChat() {
+    const index = binarySearch(this.full_chat, 'timestamp', this.current_timestamp);
+    return index;
+  }
+
+  getFullChat() {
+    this.postsService.getFullTwitchChat(this.db_file.id, this.db_file.isAudio ? 'audio' : 'video', null).subscribe(res => {
+      this.chat_response_received = true;
+      if (res['chat']) {
+        this.initializeChatCheck(res['chat']);
+      }
+    });
+  }
+
+  renewChat() {
+    this.visible_chat = [];
+    this.current_chat_index = this.getIndexOfNextChat();
+  }
+
+  downloadTwitchChat() {
+    this.downloading_chat = true;
+    let vodId = this.db_file.url.split('videos/').length > 1 && this.db_file.url.split('videos/')[1];
+    vodId = vodId.split('?')[0];
+    if (!vodId) {
+      this.postsService.openSnackBar('VOD url for this video is not supported. VOD ID must be after "twitch.tv/videos/"');
+    }
+    this.postsService.downloadTwitchChat(this.db_file.id, this.db_file.isAudio ? 'audio' : 'video', vodId, null).subscribe(res => {
+      if (res['chat']) {
+        this.initializeChatCheck(res['chat']);
+      } else {
+        this.downloading_chat = false;
+        this.postsService.openSnackBar('Download failed.')
+      }
+    }, err => {
+      this.downloading_chat = false;
+      this.postsService.openSnackBar('Chat could not be downloaded.')
+    });
+  }
+
+  initializeChatCheck(full_chat) {
+    this.full_chat = full_chat;
+    this.visible_chat = [];
+    this.chat_check_interval_obj = setInterval(() => this.addNewChatMessages(), this.CHAT_CHECK_INTERVAL_MS);
+  }
+
+}
+
+function binarySearch(arr, key, n) {
+  let min = 0;
+  let max = arr.length - 1;
+  let mid;
+  while (min <= max) {
+    // tslint:disable-next-line: no-bitwise
+    mid = (min + max) >>> 1;
+    if (arr[mid][key] === n) {
+      return mid;
+    } else if (arr[mid][key] < n) {
+      min = mid + 1;
+    } else {
+      max = mid - 1;
+    }
+  }
+
+  return min;
+}
--- a/src/app/player/player.component.html
+++ b/src/app/player/player.component.html
@@ -1,35 +1,46 @@
-<div *ngIf="playlist.length > 0 && show_player">
-    <div [ngClass]="(type === 'audio') ? null : 'container-video'">
-        <div style="max-width: 100%; margin-left: 0px; height: 70vh">
-            <div style="height: fit-content" [ngClass]="(type === 'audio') ? 'audio-col' : 'video-col'">
-                <vg-player style="height: fit-content; max-height: 75vh" (onPlayerReady)="onPlayerReady($event)" [style.background-color]="(type === 'audio') ? 'transparent' : 'black'">
-                    <video [ngClass]="(type === 'audio') ? 'audio-styles' : 'video-styles'" #media class="video-player" [vgMedia]="media" [src]="currentItem.src" id="singleVideo" preload="auto" controls>
-                    </video>
-                </vg-player>
-            </div>
-            <div style="height: fit-content; width: 100%; margin-top: 10px;">
-                <mat-button-toggle-group cdkDropList [cdkDropListSortingDisabled]="!id" (cdkDropListDropped)="drop($event)" style="width: 80%; left: 9%" vertical name="videoSelect" aria-label="Video Select" #group="matButtonToggleGroup">
-                    <mat-button-toggle cdkDrag *ngFor="let playlist_item of playlist; let i = index" [checked]="currentItem.title === playlist_item.title" (click)="onClickPlaylistItem(playlist_item, i)" class="toggle-button" [value]="playlist_item.title">{{playlist_item.label}}</mat-button-toggle>
-                </mat-button-toggle-group>
-            </div>
-        </div>
-    </div>
+<div style="height: 100%" *ngIf="playlist.length > 0 && show_player">
+    <div style="height: 100%" [ngClass]="(type === 'audio') ? null : 'container-video'">
+            <div style="max-width: 100%; margin-left: 0px; height: 100%">
+                <mat-drawer-container style="height: 100%" class="example-container" autosize>
+                    <div style="height: fit-content" [ngClass]="(type === 'audio') ? 'audio-col' : 'video-col'">
+                        <vg-player style="height: fit-content; max-height: 75vh" (onPlayerReady)="onPlayerReady($event)" [style.background-color]="(type === 'audio') ? 'transparent' : 'black'">
+                            <video [ngClass]="(type === 'audio') ? 'audio-styles' : 'video-styles'" #media class="video-player" [vgMedia]="media" [src]="currentItem.src" id="singleVideo" preload="auto" controls>
+                            </video>
+                        </vg-player>
+                    </div>
+                    <div style="height: fit-content; width: 100%; margin-top: 10px;">
+                        <mat-button-toggle-group cdkDropList [cdkDropListSortingDisabled]="!id" (cdkDropListDropped)="drop($event)" style="width: 80%; left: 9%" vertical name="videoSelect" aria-label="Video Select" #group="matButtonToggleGroup">
+                            <mat-button-toggle cdkDrag *ngFor="let playlist_item of playlist; let i = index" [checked]="currentItem.title === playlist_item.title" (click)="onClickPlaylistItem(playlist_item, i)" class="toggle-button" [value]="playlist_item.title">{{playlist_item.label}}</mat-button-toggle>
+                        </mat-button-toggle-group>
+                    </div>
+                    <mat-drawer #drawer class="example-sidenav" mode="side" position="end" opened="false">
+                        <ng-container *ngIf="api_ready && db_file && db_file.url.includes('twitch.tv/videos/')">
+                            <app-twitch-chat #twitchchat [db_file]="db_file" [current_timestamp]="api.currentTime"></app-twitch-chat>
+                        </ng-container>
+                    </mat-drawer>
+                    
+                    <div *ngIf="db_file && db_file.url.includes('twitch.tv/videos/') && postsService['config']['API']['use_twitch_API']" style="position: absolute; right: 0px">
+                        <button style="right: 0px; top: -46px;" (click)="drawer.toggle()" mat-icon-button><mat-icon>chat</mat-icon></button>
+                    </div>

-    <div class="update-playlist-button-div" *ngIf="id && playlistChanged()">
-        <div class="spinner-div">
-            <mat-spinner *ngIf="playlist_updating" [diameter]="25"></mat-spinner>
-        </div>
-        <button color="primary" [disabled]="playlist_updating" (click)="updatePlaylist()" mat-raised-button><ng-container i18n="Playlist save changes button">Save changes</ng-container>&nbsp;<mat-icon>update</mat-icon></button>
-        
-    </div>
-
-    <div *ngIf="playlist.length > 1">
-        <button class="save-button" color="primary" (click)="downloadContent()" [disabled]="downloading" mat-fab><mat-icon class="save-icon">save</mat-icon><mat-spinner *ngIf="downloading" class="spinner" [diameter]="50"></mat-spinner></button>
-        <button *ngIf="!id" color="accent" class="favorite-button" color="primary" (click)="namePlaylistDialog()" mat-fab><mat-icon class="save-icon">favorite</mat-icon></button>
-        <button *ngIf="!is_shared && id && (!postsService.isLoggedIn || postsService.permissions.includes('sharing'))" class="share-button" color="primary" (click)="openShareDialog()" mat-fab><mat-icon class="save-icon">share</mat-icon></button>
-    </div>
-    <div *ngIf="playlist.length === 1">
-        <button class="save-button" color="primary" (click)="downloadFile()" [disabled]="downloading" mat-fab><mat-icon class="save-icon">save</mat-icon><mat-spinner *ngIf="downloading" class="spinner" [diameter]="50"></mat-spinner></button>
-        <button *ngIf="!is_shared && uid && uid !== 'false' && type !== 'subscription' && (!postsService.isLoggedIn || postsService.permissions.includes('sharing'))" class="share-button" color="primary" (click)="openShareDialog()" mat-fab><mat-icon class="save-icon">share</mat-icon></button>
+                    <div class="update-playlist-button-div" *ngIf="id && playlistChanged()">
+                        <div class="spinner-div">
+                            <mat-spinner *ngIf="playlist_updating" [diameter]="25"></mat-spinner>
+                        </div>
+                        <button color="primary" [disabled]="playlist_updating" (click)="updatePlaylist()" mat-raised-button><ng-container i18n="Playlist save changes button">Save changes</ng-container>&nbsp;<mat-icon>update</mat-icon></button>
+                        
+                    </div>
+                
+                    <div *ngIf="playlist.length > 1">
+                        <button class="save-button" color="primary" (click)="downloadContent()" [disabled]="downloading" mat-fab><mat-icon class="save-icon">save</mat-icon><mat-spinner *ngIf="downloading" class="spinner" [diameter]="50"></mat-spinner></button>
+                        <button *ngIf="!id" color="accent" class="favorite-button" color="primary" (click)="namePlaylistDialog()" mat-fab><mat-icon class="save-icon">favorite</mat-icon></button>
+                        <button *ngIf="!is_shared && id && (!postsService.isLoggedIn || postsService.permissions.includes('sharing'))" class="share-button" color="primary" (click)="openShareDialog()" mat-fab><mat-icon class="save-icon">share</mat-icon></button>
+                    </div>
+                    <div *ngIf="playlist.length === 1">
+                        <button class="save-button" color="primary" (click)="downloadFile()" [disabled]="downloading" mat-fab><mat-icon class="save-icon">save</mat-icon><mat-spinner *ngIf="downloading" class="spinner" [diameter]="50"></mat-spinner></button>
+                        <button *ngIf="!is_shared && uid && uid !== 'false' && type !== 'subscription' && (!postsService.isLoggedIn || postsService.permissions.includes('sharing'))" class="share-button" color="primary" (click)="openShareDialog()" mat-fab><mat-icon class="save-icon">share</mat-icon></button>
+                    </div>
+                </mat-drawer-container>
+            </div>
    </div>
 </div>
--- a/src/app/player/player.component.ts
+++ b/src/app/player/player.component.ts
@@ -1,4 +1,4 @@
-import { Component, OnInit, HostListener, EventEmitter, OnDestroy, AfterViewInit } from '@angular/core';
+import { Component, OnInit, HostListener, EventEmitter, OnDestroy, AfterViewInit, ViewChild } from '@angular/core';
 import { VgAPI } from 'ngx-videogular';
 import { PostsService } from 'app/posts.services';
 import { ActivatedRoute, Router } from '@angular/router';
@@ -7,6 +7,7 @@ import { MatSnackBar } from '@angular/material/snack-bar';
 import { InputDialogComponent } from 'app/input-dialog/input-dialog.component';
 import { CdkDragDrop, moveItemInArray } from '@angular/cdk/drag-drop';
 import { ShareMediaDialogComponent } from '../dialogs/share-media-dialog/share-media-dialog.component';
+import { TwitchChatComponent } from 'app/components/twitch-chat/twitch-chat.component';

 export interface IMedia {
  title: string;
@@ -31,6 +32,7 @@ export class PlayerComponent implements OnInit, AfterViewInit, OnDestroy {
  currentIndex = 0;
  currentItem: IMedia = null;
  api: VgAPI;
+  api_ready = false;

  // params
  fileNames: string[];
@@ -65,6 +67,8 @@ export class PlayerComponent implements OnInit, AfterViewInit, OnDestroy {
  save_volume_timer = null;
  original_volume = null;

+  @ViewChild('twitchchat') twitchChat: TwitchChatComponent;
+
  @HostListener('window:resize', ['$event'])
  onResize(event) {
    this.innerWidth = window.innerWidth;
@@ -270,6 +274,13 @@ export class PlayerComponent implements OnInit, AfterViewInit, OnDestroy {

  onPlayerReady(api: VgAPI) {
      this.api = api;
+      this.api_ready = true;
+
+      this.api.subscriptions.seeked.subscribe(data => {
+        if (this.twitchChat) {
+          this.twitchChat.renewChat();
+        }
+      });

      // checks if volume has been previously set. if so, use that as default
      if (localStorage.getItem('player_volume')) {
--- a/src/app/posts.services.ts
+++ b/src/app/posts.services.ts
@@ -234,6 +234,14 @@ export class PostsService implements CanActivate {
        return this.http.post(this.path + 'getAllFiles', {}, this.httpOptions);
    }

+    getFullTwitchChat(id, type, uuid = null) {
+        return this.http.post(this.path + 'getFullTwitchChat', {id: id, type: type, uuid: uuid}, this.httpOptions);
+    }
+
+    downloadTwitchChat(id, type, vodId, uuid = null) {
+        return this.http.post(this.path + 'downloadTwitchChatByVODID', {id: id, type: type, vodId: vodId, uuid: uuid}, this.httpOptions);
+    }
+
    downloadFileFromServer(fileName, type, outputName = null, fullPathProvided = null, subscriptionName = null, subPlaylist = null,
                            uid = null, uuid = null, id = null) {
        return this.http.post(this.path + 'downloadFile', {fileNames: fileName,
--- a/src/app/settings/settings.component.html
+++ b/src/app/settings/settings.component.html
@@ -228,12 +228,24 @@
                    <div class="col-12 mt-3">
                        <mat-checkbox color="accent" [(ngModel)]="new_config['API']['use_youtube_API']"><ng-container i18n="Use YouTube API setting">Use YouTube API</ng-container></mat-checkbox>
                    </div>
-                    <div class="col-12 mb-3">
+                    <div class="col-12 mb-2">
                        <mat-form-field class="text-field" color="accent">
                            <input [disabled]="!new_config['API']['use_youtube_API']" [(ngModel)]="new_config['API']['youtube_API_key']" matInput placeholder="Youtube API Key" i18n-placeholder="Youtube API Key setting placeholder" required>
                            <mat-hint><a target="_blank" href="https://developers.google.com/youtube/v3/getting-started"><ng-container i18n="Youtube API Key setting hint">Generating a key is easy!</ng-container></a></mat-hint>
                        </mat-form-field>
                    </div>
+                    <div class="col-12 mt-3">
+                        <mat-checkbox color="accent" [(ngModel)]="new_config['API']['use_twitch_API']"><ng-container i18n="Use Twitch API setting">Use Twitch API</ng-container></mat-checkbox>
+                    </div>
+                    <div *ngIf="new_config['API']['use_twitch_API']" class="col-12 mt-1">
+                        <mat-checkbox color="accent" [(ngModel)]="new_config['API']['twitch_auto_download_chat']"><ng-container i18n="Auto download Twitch Chat setting">Auto-download Twitch Chat</ng-container></mat-checkbox>
+                    </div>
+                    <div class="col-12 mb-5">
+                        <mat-form-field class="text-field" color="accent">
+                            <input [disabled]="!new_config['API']['use_twitch_API']" [(ngModel)]="new_config['API']['twitch_API_key']" matInput placeholder="Twitch API Key" i18n-placeholder="Twitch API Key setting placeholder" required>
+                            <mat-hint><ng-container i18n="Twitch API Key setting hint AKA preamble">Also known as a Client ID.</ng-container>&nbsp;<a target="_blank" href="https://dev.twitch.tv/docs/api/"><ng-container i18n="Twitch API Key setting hint">Generating a key is easy!</ng-container></a></mat-hint>
+                        </mat-form-field>
+                    </div>
                </div>
            </div>
            <mat-divider></mat-divider>