added comments to stream info

extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/extractors/YoutubeCommentsExtractor.java

@@ -44,6 +44,7 @@ public class YoutubeCommentsExtractor extends CommentsExtractor {
     public InfoItemsPage<CommentsInfoItem> getInitialPage() throws IOException, ExtractionException {
         // initial page does not load any comments but is required to get session token
         // and cookies
+        super.fetchPage();
         return getPage(getNextPageUrl());
     }
 

extractor/src/main/java/org/schabi/newpipe/extractor/stream/StreamInfo.java

@@ -1,6 +1,10 @@
 package org.schabi.newpipe.extractor.stream;
 
 import org.schabi.newpipe.extractor.*;
+import org.schabi.newpipe.extractor.ListExtractor.InfoItemsPage;
+import org.schabi.newpipe.extractor.comments.CommentsExtractor;
+import org.schabi.newpipe.extractor.comments.CommentsInfo;
+import org.schabi.newpipe.extractor.comments.CommentsInfoItem;
 import org.schabi.newpipe.extractor.exceptions.ContentNotAvailableException;
 import org.schabi.newpipe.extractor.exceptions.ExtractionException;
 import org.schabi.newpipe.extractor.utils.DashMpdParser;
@@ -247,6 +251,19 @@ public class StreamInfo extends Info {
         }
 
         streamInfo.setRelatedStreams(ExtractorHelper.getRelatedVideosOrLogError(streamInfo, extractor));
+        
+        CommentsExtractor commentsExtractor = null;
+        try {
+            commentsExtractor = NewPipe.getService(streamInfo.getServiceId()).getCommentsExtractor(streamInfo.getUrl());
+        } catch (ExtractionException e) {
+            streamInfo.addError(e);
+        }
+        
+        if(null != commentsExtractor) {
+            InfoItemsPage<CommentsInfoItem> initialCommentsPage = ExtractorHelper.getItemsPageOrLogError(streamInfo, commentsExtractor);
+            streamInfo.setComments(initialCommentsPage.getItems());
+        }
+        
         return streamInfo;
     }
 
@@ -273,6 +290,7 @@ public class StreamInfo extends Info {
     private String hlsUrl;
     private StreamInfoItem nextVideo;
     private List<InfoItem> relatedStreams;
+    private List<CommentsInfoItem> comments;
 
     private long startPosition = 0;
     private List<Subtitles> subtitles;
@@ -470,4 +488,14 @@ public class StreamInfo extends Info {
         this.subtitles = subtitles;
     }
 
+    public List<CommentsInfoItem> getComments() {
+        return comments;
+    }
+
+    public void setComments(List<CommentsInfoItem> comments) {
+        this.comments = comments;
+    }
+    
+    
+
 }

extractor/src/main/java/org/schabi/newpipe/extractor/utils/ExtractorHelper.java

@@ -5,6 +5,7 @@ import org.schabi.newpipe.extractor.InfoItem;
 import org.schabi.newpipe.extractor.InfoItemsCollector;
 import org.schabi.newpipe.extractor.ListExtractor;
 import org.schabi.newpipe.extractor.ListExtractor.InfoItemsPage;
+import org.schabi.newpipe.extractor.comments.CommentsInfo;
 import org.schabi.newpipe.extractor.stream.StreamExtractor;
 import org.schabi.newpipe.extractor.stream.StreamInfo;
 
@@ -39,4 +40,5 @@ public class ExtractorHelper {
             return Collections.emptyList();
         }
     }
+    
 }

extractor/src/test/java/org/schabi/newpipe/Downloader.java

@@ -5,6 +5,7 @@ import java.io.IOException;
 import java.io.InputStreamReader;
 import java.net.URL;
 import java.net.UnknownHostException;
+import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
@@ -184,10 +185,7 @@ public class Downloader implements org.schabi.newpipe.extractor.Downloader {
 
     @Override
     public DownloadResponse get(String siteUrl) throws IOException, ReCaptchaException {
-        URL url = new URL(siteUrl);
-        HttpsURLConnection con = (HttpsURLConnection) url.openConnection();
-        String responseBody = dl(con);
-        return new DownloadResponse(responseBody, con.getHeaderFields());
+        return get(siteUrl, Collections.emptyMap());
     }
 
     @Override

extractor/src/test/java/org/schabi/newpipe/extractor/services/youtube/YoutubeCommentsExtractorTest.java

@@ -23,7 +23,6 @@ public class YoutubeCommentsExtractorTest {
         NewPipe.init(Downloader.getInstance());
         extractor = (YoutubeCommentsExtractor) YouTube
                 .getCommentsExtractor("https://www.youtube.com/watch?v=rrgFN3AxGfs");
-        extractor.fetchPage();
     }
 
     @Test