enhance(client): MkNoteのリアクションの表示数は16に制限 (#9841)

* enhance(client): MkNoteのリアクションの表示数は16に制限・リアクションの横の？ボタンでリアクション詳細

* info-circleにする

* - Layout Shiftが起こらないように
- 自分のリアクションは必ずつける

* https://github.com/misskey-dev/misskey/pull/9841#issuecomment-1423786235

* remove logger

* refactor

* refactor

Co-authored-by: acid-chicken <root@acid-chicken.com>

* Revert "https://github.com/misskey-dev/misskey/pull/9841#issuecomment-1423786235"

This reverts commit ec1315b1fb207e0c5b2a5f2f4a00de7379c7a29b.

* wip

* wip

* :art:

* fix

* fix

* fix

* :art:

* wip

* remove extras from MkNoteDetailed

* もっと！

* no v-if

* dashed

---------

Co-authored-by: acid-chicken <root@acid-chicken.com>

1 files changed, 44 insertions, 7 deletions

diff --git a/packages/frontend/src/components/MkReactionsViewer.vue b/packages/frontend/src/components/MkReactionsViewer.vue
index 5981471c68..cdd6f528e7 100644
--- a/packages/frontend/src/components/MkReactionsViewer.vue
+++ b/packages/frontend/src/components/MkReactionsViewer.vue
@@ -7,23 +7,60 @@
 	:move-class="$store.state.animation ? $style.transition_x_move : ''"
 	tag="div" :class="$style.root"
 >
-	<XReaction v-for="(count, reaction) in note.reactions" :key="reaction" :reaction="reaction" :count="count" :is-initial="initialReactions.has(reaction)" :note="note"/>
+	<XReaction v-for="[reaction, count] in reactions" :key="reaction" :reaction="reaction" :count="count" :is-initial="initialReactions.has(reaction)" :note="note"/>
+	<slot v-if="hasMoreReactions" name="more" />
 </TransitionGroup>
 </template>
 
 <script lang="ts" setup>
-import { computed } from 'vue';
 import * as misskey from 'misskey-js';
-import { $i } from '@/account';
 import XReaction from '@/components/MkReactionsViewer.reaction.vue';
+import { watch } from 'vue';
 
-const props = defineProps<{
-	note: misskey.entities.Note;
-}>();
+const props = withDefaults(defineProps<{
+    note: misskey.entities.Note;
+    maxNumber?: number;
+}>(), {
+    maxNumber: Infinity,
+});
 
 const initialReactions = new Set(Object.keys(props.note.reactions));
 
-const isMe = computed(() => $i && $i.id === props.note.userId);
+let reactions = $ref<[string, number][]>([]);
+let hasMoreReactions = $ref(false);
+
+if (props.note.myReaction && !Object.keys(reactions).includes(props.note.myReaction)) {
+	reactions[props.note.myReaction] = props.note.reactions[props.note.myReaction];
+}
+
+watch([() => props.note.reactions, () => props.maxNumber], ([newSource, maxNumber]) => {
+	let newReactions: [string, number][] = [];
+	hasMoreReactions = Object.keys(newSource).length > maxNumber;
+
+	for (let i = 0; i < reactions.length; i++) {
+		const reaction = reactions[i][0];
+		if (reaction in newSource && newSource[reaction] !== 0) {
+			reactions[i][1] = newSource[reaction];
+			newReactions.push(reactions[i]);
+		}
+	}
+
+	const newReactionsNames = newReactions.map(([x]) => x);
+	newReactions = [
+		...newReactions,
+		...Object.entries(newSource)
+			.sort(([, a], [, b]) => b - a)
+			.filter(([y], i) => i < maxNumber && !newReactionsNames.includes(y)),
+	]
+
+	newReactions = newReactions.slice(0, props.maxNumber);
+
+	if (props.note.myReaction && !newReactions.map(([x]) => x).includes(props.note.myReaction)) {
+		newReactions.push([props.note.myReaction, newSource[props.note.myReaction]]);
+	}
+
+	reactions = newReactions;
+}, { immediate: true, deep: true });
 </script>
 
 <style lang="scss" module>