Fix video likes and dislikes count. Closes #30

Update version.

CHANGELOG.md

@@ -9,6 +9,9 @@
 - Update `xml` dependency.
 - Fixed closed caption api.
 
+## 1.0.2-beta
+
+- Fix video likes and dislikes count. #30
 <hr>
 
 ## 0.0.1

lib/src/common/engagement.dart

@@ -22,6 +22,10 @@ class Engagement extends Equatable {
     return 1 + 4.0 * likeCount / (likeCount + dislikeCount);
   }
 
+  @override
+  String toString() =>
+      '$viewCount views, $likeCount likes, $dislikeCount dislikes';
+
   @override
   List<Object> get props => [viewCount, likeCount, dislikeCount];
 }

lib/src/reverse_engineering/responses/watch_page.dart

@@ -14,7 +14,8 @@ import 'stream_info_provider.dart';
 
 class WatchPage {
   final RegExp _videoLikeExp = RegExp(r'"label"\s*:\s*"([\d,\.]+) likes"');
-  final RegExp _videoDislikeExp = RegExp(r'"label"\s*:\s*"([\d,\.]+) dislikes');
+  final RegExp _videoDislikeExp =
+      RegExp(r'"label"\s*:\s*"([\d,\.]+) dislikes"');
 
   final Document _root;
 
@@ -26,7 +27,12 @@ class WatchPage {
       _root.querySelector('meta[property="og:url"]') != null;
 
   //TODO: Update this to the new "parsing method" w/ regex "label"\s*:\s*"([\d,\.]+) likes"
-  int get videoLikeCount => int.parse(_root
+  int get videoLikeCount => int.parse(_videoLikeExp
+          .firstMatch(_root.outerHtml)
+          ?.group(1)
+          ?.stripNonDigits()
+          ?.nullIfWhitespace ??
+      _root
           .querySelector('.like-button-renderer-like-button')
           ?.text
           ?.stripNonDigits()
@@ -34,7 +40,12 @@ class WatchPage {
       '0');
 
   //TODO: Update this to the new "parsing method" w/ regex "label"\s*:\s*"([\d,\.]+) dislikes"
-  int get videoDislikeCount => int.parse(_root
+  int get videoDislikeCount => int.parse(_videoDislikeExp
+          .firstMatch(_root.outerHtml)
+          ?.group(1)
+          ?.stripNonDigits()
+          ?.nullIfWhitespace ??
+      _root
           .querySelector('.like-button-renderer-dislike-button')
           ?.text
           ?.stripNonDigits()

lib/src/reverse_engineering/youtube_http_client.dart

@@ -8,7 +8,7 @@ class YoutubeHttpClient {
 
   final Map<String, String> _userAgent = const {
     'user-agent':
-        'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.163 Safari/537.36'
+        'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.138 Safari/537.36'
   };
 
   /// Throws if something is wrong with the response.

pubspec.yaml

@@ -1,6 +1,6 @@
 name: youtube_explode_dart
 description: A port in dart of the youtube explode library. Supports several API functions without the need of Youtube API Key.
-version: 1.0.1-beta
+version: 1.0.2-beta
 homepage: https://github.com/Hexer10/youtube_explode_dart
 
 environment: