Repost init

src/element/NoteFooter.js

@@ -1,6 +1,6 @@
 import { useMemo, useState } from "react";
 import { useSelector } from "react-redux";
-import { faHeart, faReply, faThumbsDown, faTrash, faBolt } from "@fortawesome/free-solid-svg-icons";
+import { faHeart, faReply, faThumbsDown, faTrash, faBolt, faRepeat } from "@fortawesome/free-solid-svg-icons";
 import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
 
 import useEventPublisher from "../feed/EventPublisher";
@@ -46,6 +46,11 @@ export default function NoteFooter(props) {
         }
     }
 
+    async function repost() {
+        let evRepost = await publisher.repost(ev);
+        publisher.broadcast(evRepost);
+    }
+
     function tipButton() {
         let service = author?.lud16 || author?.lud06;
         if (service) {
@@ -79,6 +84,9 @@ export default function NoteFooter(props) {
                     <FontAwesomeIcon icon={faTrash} onClick={(e) => deleteEvent()} />
                 </span> : null}
                 {tipButton()}
+                <span className="pill" onClick={() => repost()}>
+                    <FontAwesomeIcon icon={faRepeat} />
+                </span>
                 <span className="pill" onClick={(e) => setReply(s => !s)}>
                     <FontAwesomeIcon icon={faReply} />
                 </span>

src/feed/EventPublisher.js

@@ -64,15 +64,13 @@ export default function useEventPublisher() {
 
             let thread = replyTo.Thread;
             if (thread) {
+                console.debug(replyTo);
                 if (thread.Root) {
                     ev.Tags.push(new Tag(["e", thread.Root.Event, "", "root"], ev.Tags.length));
                 } else {
-                    let unRootedReply = thread.Reply.Thread;
-                    ev.Tags.push(new Tag(["e", unRootedReply.ReplyTo.Event, "", "root"], ev.Tags.length));
-                }
-                if (thread.Reply) {
-                    ev.Tags.push(new Tag(["e", thread.Reply.Id, "", "reply"], ev.Tags.length));
+                    ev.Tags.push(new Tag(["e", thread.ReplyTo.Event, "", "root"], ev.Tags.length));
                 }
+                ev.Tags.push(new Tag(["e", replyTo.Id, "", "reply"], ev.Tags.length));
                 ev.Tags.push(new Tag(["p", replyTo.PubKey], ev.Tags.length));
                 for (let pk of thread.PubKeys) {
                     ev.Tags.push(new Tag(["p", pk], ev.Tags.length));
@@ -121,6 +119,17 @@ export default function useEventPublisher() {
             ev.Content = "";
             ev.Tags.push(new Tag(["e", id]));
             return await signEvent(ev);
+        },
+        repost: async (note) => {
+            if (typeof note.Id !== "string") {
+                throw "Must be parsed note in Event class";
+            }
+            let ev = Event.ForPubKey(pubKey);
+            ev.Kind = EventKind.Repost;
+            ev.Content = "";
+            ev.Tags.push(new Tag(["e", note.Id]));
+            ev.Tags.push(new Tag(["p", note.PubKey]));
+            return await signEvent(ev);
         }
     }
 }

src/index.css

@@ -65,6 +65,10 @@ code {
   border-radius: 25px;
 }
 
+textarea {
+  font: inherit;
+}
+
 input[type="text"], input[type="password"], input[type="number"], textarea {
   padding: 10px;
   border-radius: 5px;

src/nostr/EventKind.js

@@ -5,7 +5,8 @@ const EventKind = {
     RecommendServer: 2,
     ContactList: 3, // NIP-02
     DirectMessage: 4, // NIP-04
-    Deletion: 5,
+    Deletion: 5, // NIP-09
+    Repost: 6, // NIP-18
     Reaction: 7 // NIP-25
 };
 

src/nostr/Tag.js

@@ -42,7 +42,7 @@ export default class Tag {
     ToObject() {
         switch (this.Key) {
             case "e": {
-                return ["e", this.Event, this.Relay, this.Marker].filter(a => a !== null);
+                return ["e", this.Event, this.Relay, this.Marker];
             }
             case "p": {
                 return ["p", this.PubKey];

src/nostr/Thread.js

@@ -8,8 +8,6 @@ export default class Thread {
         this.ReplyTo = null;
         /** @type {Array<Tag>} */
         this.Mentions = [];
-        /** @type {Event} */
-        this.Reply = null;
         /** @type {Array<String>} */
         this.PubKeys = [];
     }
@@ -25,7 +23,6 @@ export default class Thread {
         }
 
         let ret = new Thread();
-        ret.Reply = ev;
         let eTags = ev.Tags.filter(a => a.Key === "e");
         let marked = eTags.some(a => a.Marker !== null);
         if (!marked) {