2 files changed, 19 insertions, 7 deletions
diff --git a/juick-server/src/main/java/com/juick/server/ActivityPubManager.java b/juick-server/src/main/java/com/juick/server/ActivityPubManager.java
index ded04313..223d28fd 100644
--- a/juick-server/src/main/java/com/juick/server/ActivityPubManager.java
+++ b/juick-server/src/main/java/com/juick/server/ActivityPubManager.java
@@ -114,8 +114,16 @@ public class ActivityPubManager implements ApplicationListener<FollowEvent>, Not
         Note note = new Note();
         note.setId(uri.replacePath(String.format("/m/%d", msg.getMid())).toUriString());
         note.setAttributedTo(personUri(msg.getUser()));
-        note.setTo(Collections.singletonList("https://www.w3.org/ns/activitystreams#Public"));
-        note.setCc(Collections.singletonList(followersUri(msg.getUser())));
+        if (MessageUtils.isReply(msg)) {
+            uri.replacePath(String.format("/m/%d#%d", msg.getMid(), msg.getRid())).toUriString();
+            note.setInReplyTo(uri.replacePath(String.format("/m/%d#%d", msg.getMid(), msg.getReplyto())).toUriString());
+        }
+        if (MessageUtils.isPM(msg)) {
+            note.setTo(Collections.singletonList(activityPubManager.personUri(msg.getTo())));
+        } else {
+            note.setTo(Collections.singletonList("https://www.w3.org/ns/activitystreams#Public"));
+            note.setCc(Collections.singletonList(followersUri(msg.getUser())));
+        }
         note.setPublished(msg.getTimestamp());
         note.setContent(MessageUtils.formatMessage(msg.getText()));
         if (StringUtils.isNotBlank(msg.getAttachmentType())) {
diff --git a/juick-server/src/main/java/com/juick/server/api/activity/model/Note.java b/juick-server/src/main/java/com/juick/server/api/activity/model/Note.java
index c15cd8d3..61a64f8d 100644
--- a/juick-server/src/main/java/com/juick/server/api/activity/model/Note.java
+++ b/juick-server/src/main/java/com/juick/server/api/activity/model/Note.java
@@ -1,15 +1,11 @@
 package com.juick.server.api.activity.model;
 
-import com.juick.Message;
-import com.juick.util.MessageUtils;
-import org.apache.commons.lang3.StringUtils;
-
-import java.util.Collections;
 import java.util.List;
 
 public class Note extends Context {
     private String content;
     private String attributedTo;
+    private String inReplyTo;
     private Link attachment;
     private List<String> to;
     private List<String> cc;
@@ -53,4 +49,12 @@ public class Note extends Context {
     public void setCc(List<String> cc) {
         this.cc = cc;
     }
+
+    public String getInReplyTo() {
+        return inReplyTo;
+    }
+
+    public void setInReplyTo(String inReplyTo) {
+        this.inReplyTo = inReplyTo;
+    }
 }