add adblocker for youtube red stuff

app/src/main/java/org/schabi/newpipe/extractor/services/youtube/YoutubeChannelExtractor.java

@@ -169,6 +169,15 @@ public class YoutubeChannelExtractor extends ChannelExtractor {
                         return AbstractStreamInfo.StreamType.VIDEO_STREAM;
                     }
 
+                    @Override
+                    public boolean isAd() throws ParsingException {
+                        if(!li.select("span[class*=\"icon-not-available\"]").isEmpty()) {
+                            return true;
+                        } else {
+                            return false;
+                        }
+                    }
+
                     @Override
                     public String getWebPageUrl() throws ParsingException {
                         try {
@@ -214,9 +223,14 @@ public class YoutubeChannelExtractor extends ChannelExtractor {
                     @Override
                     public String getUploadDate() throws ParsingException {
                         try {
-                            return li.select("div[class=\"yt-lockup-meta\"]").first()
+                            Element meta = li.select("div[class=\"yt-lockup-meta\"]").first();
-                                    .select("li").first()
+                            Element li = meta.select("li").first();
-                                    .text();
+                            if (li == null && meta != null) {
+                                //this means we have a youtube red video
+                                return "";
+                            }else {
+                                return li.text();
+                            }
                         } catch(Exception e) {
                             throw new ParsingException("Could not get uplaod date", e);
                         }
@@ -231,13 +245,7 @@ public class YoutubeChannelExtractor extends ChannelExtractor {
                                     .select("li").get(1)
                                     .text();
                         } catch (IndexOutOfBoundsException e) {
-                            if(isLiveStream(li)) {
+                            return -1;
-                                // -1 for no view count
-                                return -1;
-                            } else {
-                                throw new ParsingException(
-                                        "Could not parse yt-lockup-meta although available: " + getTitle(), e);
-                            }
                         }
 
                         output = Parser.matchGroup1("([0-9,\\. ]*)", input)

app/src/main/java/org/schabi/newpipe/extractor/services/youtube/YoutubeStreamExtractor.java

@@ -10,6 +10,7 @@ import org.mozilla.javascript.Function;
 import org.mozilla.javascript.ScriptableObject;
 import org.schabi.newpipe.extractor.AbstractStreamInfo;
 import org.schabi.newpipe.extractor.exceptions.ExtractionException;
+import org.schabi.newpipe.extractor.exceptions.FoundAdException;
 import org.schabi.newpipe.extractor.exceptions.ParsingException;
 import org.schabi.newpipe.extractor.exceptions.ReCaptchaException;
 import org.schabi.newpipe.extractor.stream_info.AudioStream;
@@ -725,7 +726,16 @@ public class YoutubeStreamExtractor extends StreamExtractor {
         return new StreamInfoItemExtractor() {
             @Override
             public AbstractStreamInfo.StreamType getStreamType() throws ParsingException {
-                return null;
+                return AbstractStreamInfo.StreamType.VIDEO_STREAM;
+            }
+
+            @Override
+            public boolean isAd() throws ParsingException {
+                if(!li.select("span[class*=\"icon-not-available\"]").isEmpty()) {
+                    return true;
+                } else {
+                    return false;
+                }
             }
 
             @Override

app/src/main/java/org/schabi/newpipe/extractor/services/youtube/YoutubeStreamInfoItemExtractor.java

@@ -3,6 +3,7 @@ package org.schabi.newpipe.extractor.services.youtube;
 import org.jsoup.nodes.Element;
 import org.schabi.newpipe.extractor.AbstractStreamInfo;
 import org.schabi.newpipe.extractor.Parser;
+import org.schabi.newpipe.extractor.exceptions.FoundAdException;
 import org.schabi.newpipe.extractor.exceptions.ParsingException;
 import org.schabi.newpipe.extractor.stream_info.StreamInfoItemExtractor;
 
@@ -28,7 +29,7 @@ public class YoutubeStreamInfoItemExtractor implements StreamInfoItemExtractor {
 
     private final Element item;
 
-    public YoutubeStreamInfoItemExtractor(Element item) {
+    public YoutubeStreamInfoItemExtractor(Element item) throws FoundAdException {
         this.item = item;
     }
 
@@ -161,6 +162,15 @@ public class YoutubeStreamInfoItemExtractor implements StreamInfoItemExtractor {
         }
     }
 
+    @Override
+    public boolean isAd() throws ParsingException {
+        if(!item.select("span[class*=\"icon-not-available\"]").isEmpty()) {
+            return true;
+        } else {
+            return false;
+        }
+    }
+
     private boolean isLiveStream(Element item) {
         Element bla = item.select("span[class*=\"yt-badge-live\"]").first();
 

app/src/main/java/org/schabi/newpipe/extractor/stream_info/StreamInfoItemCollector.java

@@ -43,6 +43,9 @@ public class StreamInfoItemCollector extends InfoItemCollector {
     }
 
     public StreamInfoItem extract(StreamInfoItemExtractor extractor) throws Exception {
+        if(extractor.isAd()) {
+            throw new FoundAdException("Found ad");
+        }
 
         StreamInfoItem resultItem = new StreamInfoItem();
         // importand information
@@ -91,7 +94,7 @@ public class StreamInfoItemCollector extends InfoItemCollector {
         try {
             addItem(extract(extractor));
         } catch(FoundAdException ae) {
-            System.out.println("AD_WARNING: " + ae.getMessage());
+            //System.out.println("AD_WARNING: " + ae.getMessage());
         } catch (Exception e) {
             addError(e);
         }

app/src/main/java/org/schabi/newpipe/extractor/stream_info/StreamInfoItemExtractor.java

@@ -32,4 +32,5 @@ public interface StreamInfoItemExtractor {
     String getUploadDate() throws ParsingException;
     long getViewCount() throws  ParsingException;
     String getThumbnailUrl() throws  ParsingException;
+    boolean isAd() throws ParsingException;
 }