From 7d867c8083120cbcf177b0cfefa3afcab52f7fe3 Mon Sep 17 00:00:00 2001
From: syuilo <4439005+syuilo@users.noreply.github.com>
Date: Mon, 28 Apr 2025 16:14:12 +0900
Subject: [PATCH] wip

---
 packages/frontend/src/components/MkPagination.vue |  5 +++++
 packages/frontend/src/components/MkTimeline.vue   | 14 ++++++++------
 packages/frontend/src/use/use-pagination.ts       |  6 ++++++
 3 files changed, 19 insertions(+), 6 deletions(-)

diff --git a/packages/frontend/src/components/MkPagination.vue b/packages/frontend/src/components/MkPagination.vue
index 78ba646111..c0008c8587 100644
--- a/packages/frontend/src/components/MkPagination.vue
+++ b/packages/frontend/src/components/MkPagination.vue
@@ -43,6 +43,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 </template>
 
 <script lang="ts" setup>
+import { onMounted } from 'vue';
 import type { PagingCtx } from '@/use/use-pagination.js';
 import { infoImageUrl } from '@/instance.js';
 import MkButton from '@/components/MkButton.vue';
@@ -70,6 +71,10 @@ function appearFetchMore() {
 	paginator.fetchMore();
 }
 
+onMounted(() => {
+	paginator.init();
+});
+
 defineExpose({
 	paginator: paginator,
 });
diff --git a/packages/frontend/src/components/MkTimeline.vue b/packages/frontend/src/components/MkTimeline.vue
index afbb2ed63d..a5818929ba 100644
--- a/packages/frontend/src/components/MkTimeline.vue
+++ b/packages/frontend/src/components/MkTimeline.vue
@@ -29,7 +29,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			:moveClass=" $style.transition_x_move"
 			tag="div"
 		>
-			<template v-for="(note, i) in paginator.items.value" :key="note.id">
+			<template v-for="(note, i) in Array.from(paginator.items.value.values())" :key="note.id">
 				<div v-if="note._shouldInsertAd_" :class="[$style.noteWithAd, { '_gaps': !noGap }]" :data-scroll-anchor="note.id">
 					<MkNote :class="$style.note" :note="note" :withHardMute="true"/>
 					<div :class="$style.ad">
@@ -40,7 +40,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			</template>
 		</component>
 		<div v-show="paginator.canFetchMore.value" key="_more_">
-			<MkButton v-if="!paginator.moreFetching.value" v-appear="(prefer.s.enableInfiniteScroll && !props.disableAutoLoad) ? appearFetchMore : null" :class="$style.more" :wait="paginator.moreFetching.value" primary rounded @click="paginator.fetchMore">
+			<MkButton v-if="!paginator.moreFetching.value" v-appear="prefer.s.enableInfiniteScroll ? paginator.fetchMore : null" :class="$style.more" :wait="paginator.moreFetching.value" primary rounded @click="paginator.fetchMore">
 				{{ i18n.ts.loadMore }}
 			</MkButton>
 			<MkLoading v-else/>
@@ -50,7 +50,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 </template>
 
 <script lang="ts" setup>
-import { computed, watch, onUnmounted, provide, useTemplateRef, TransitionGroup } from 'vue';
+import { computed, watch, onUnmounted, provide, useTemplateRef, TransitionGroup, onMounted } from 'vue';
 import * as Misskey from 'misskey-js';
 import { useInterval } from '@@/js/use-interval.js';
 import type { BasicTimelineType } from '@/timelines.js';
@@ -122,15 +122,13 @@ useInterval(async () => {
 });
 
 function prepend(note) {
-	if (pagingComponent.value == null) return;
-
 	tlNotesCount++;
 
 	if (instance.notesPerOneAd > 0 && tlNotesCount % instance.notesPerOneAd === 0) {
 		note._shouldInsertAd_ = true;
 	}
 
-	pagingComponent.value.prepend(note);
+	paginator.prepend(note);
 
 	if (props.sound) {
 		sound.playMisskeySfx($i && (note.userId === $i.id) ? 'noteMy' : 'note');
@@ -304,6 +302,10 @@ const paginator = usePagination({
 	ctx: paginationQuery,
 });
 
+onMounted(() => {
+	paginator.init();
+});
+
 onUnmounted(() => {
 	disconnectChannel();
 });
diff --git a/packages/frontend/src/use/use-pagination.ts b/packages/frontend/src/use/use-pagination.ts
index 59bfcf5a2e..a0773ae932 100644
--- a/packages/frontend/src/use/use-pagination.ts
+++ b/packages/frontend/src/use/use-pagination.ts
@@ -184,6 +184,10 @@ export function usePagination<T>(props: {
 		if (length >= MAX_ITEMS) canFetchMore.value = true;
 	}
 
+	function prepend(item: MisskeyEntity) {
+		unshiftItems([item]);
+	}
+
 	/*
  * アイテムを末尾に追加する（使うの？）
  */
@@ -209,6 +213,8 @@ export function usePagination<T>(props: {
 		reload,
 		fetchMore,
 		fetchMoreAhead,
+		unshiftItems,
+		prepend,
 		error,
 	};
 }