From f8bb537160db7469e14b25691fde9ab62564f22f Mon Sep 17 00:00:00 2001
From: OFF0 <offbyn@protonmail.com>
Date: Wed, 4 Jan 2023 10:41:23 +0100
Subject: [PATCH] feed: dirty fix to show replies

now that nonce tag is always the first element in the tags list,
a bug surfaced that replies from nostrweb did not render anymore.

reason was that the code expected the first tag to be an e tag and
took its reply-id. this commit is a quick fix that takes the first
reply-id fromt the first e tag.

the proper way is a bit more complicated as nip-10 defines a
preferred and deprecated way.

this is a quick and dirty fix so that replies work with nip-13 pow
events, but nip-10 event tags should be properly supported but in
a later commit.
---
 src/main.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/main.js b/src/main.js
index a7b0458..ad641c0 100644
--- a/src/main.js
+++ b/src/main.js
@@ -484,7 +484,7 @@ function handleReply(evt, relay) {
 }
 
 function renderReply(evt, relay) {
-  const eventId = evt.tags[0][1]; // TODO: double check
+  const eventId = evt.tags.filter(hasEventTag)[0][1]; // TODO: should check for 'reply' marker with fallback to 'root' marker or last 'e' tag, see nip-10
   const article = feedDomMap[eventId] || replyDomMap[eventId];
   if (!article) { // root article has not been rendered
     return;
@@ -687,7 +687,7 @@ function getMetadata(evt, relay) {
     title: `${userName} on ${host} ${userAbout}`,
   }) : elemCanvas(evt.pubkey);
   const isReply = evt.tags.some(hasEventTag);
-  const replies = replyList.filter((reply) => reply.tags[0][1] === evt.id);
+  const replies = replyList.filter(({tags}) => tags.filter(hasEventTag).some(reply => reply[1] === evt.id)); // TODO: nip-10
   const time = new Date(evt.created_at * 1000);
   return {host, img, isReply, name, replies, time, userName};
 }