From 683b4aafb2928f2d8dfa626352584542e3df8e3a Mon Sep 17 00:00:00 2001
From: dakkar <dakkar@thenautilus.net>
Date: Tue, 19 Dec 2023 09:07:32 +0000
Subject: real-time updates on note detail view

`useNoteCapture` already subscribes to all updates for a note, so
we can tell it when a note gets replied to, too

Since I'm not actually adding any extra subscription in the client,
just an extra callback, there should be no overhead when replies are
not coming in.

Also, all the timelines already call `useNoteCapture` for each note
displayed, so we know the whole `GlobalEventService` thing works fine.

Many thanks to VueJS for taking care of all the DOM complications
---
 packages/frontend/src/components/MkNoteSub.vue | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'packages/frontend/src/components/MkNoteSub.vue')

diff --git a/packages/frontend/src/components/MkNoteSub.vue b/packages/frontend/src/components/MkNoteSub.vue
index 8d394c0c15..3c840cf598 100644
--- a/packages/frontend/src/components/MkNoteSub.vue
+++ b/packages/frontend/src/components/MkNoteSub.vue
@@ -132,6 +132,7 @@ const likeButton = shallowRef<HTMLElement>();
 
 let appearNote = computed(() => isRenote ? props.note.renote as Misskey.entities.Note : props.note);
 const defaultLike = computed(() => defaultStore.state.like ? defaultStore.state.like : null);
+const replies = ref<Misskey.entities.Note[]>([]);
 
 const isRenote = (
 	props.note.renote != null &&
@@ -140,10 +141,16 @@ const isRenote = (
 	props.note.poll == null
 );
 
+async function addReplyTo(note, replyNote: Misskey.entities.Note) {
+		replies.value.unshift(replyNote);
+}
+
 useNoteCapture({
 	rootEl: el,
 	note: appearNote,
 	isDeletedRef: isDeleted,
+	// only update replies if we are, in fact, showing replies
+	onReplyCallback: props.detail && props.depth < numberOfReplies.value ? addReplyTo : undefined,
 });
 
 if ($i) {
@@ -250,8 +257,6 @@ watch(() => props.expandAllCws, (expandAllCws) => {
 	if (expandAllCws !== showContent.value) showContent.value = expandAllCws;
 });
 
-let replies = ref<Misskey.entities.Note[]>([]);
-
 function boostVisibility() {
 	os.popupMenu([
 		{
-- 
cgit v1.2.3-freya

