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<!--
SPDX-FileCopyrightText: syuilo and misskey-project
SPDX-License-Identifier: AGPL-3.0-only
-->
<template>
<div :class="$style.root">
<XReaction v-for="[reaction, count] in reactions" :key="reaction" :reaction="reaction" :count="count" :isInitial="initialReactions.has(reaction)" :note="note" @reactionToggled="onMockToggleReaction"/>
<slot v-if="hasMoreReactions" name="more"></slot>
</div>
</template>
<script lang="ts" setup>
import * as Misskey from 'misskey-js';
import { watch, ref } from 'vue';
import XReaction from '@/components/EmReactionsViewer.reaction.vue';
const props = withDefaults(defineProps<{
note: Misskey.entities.Note;
maxNumber?: number;
}>(), {
maxNumber: Infinity,
});
const initialReactions = new Set(Object.keys(props.note.reactions));
const reactions = ref<[string, number][]>([]);
const hasMoreReactions = ref(false);
if (props.note.myReaction && !Object.keys(reactions.value).includes(props.note.myReaction)) {
reactions.value[props.note.myReaction] = props.note.reactions[props.note.myReaction];
}
function onMockToggleReaction(emoji: string, count: number) {
const i = reactions.value.findIndex((item) => item[0] === emoji);
if (i < 0) return;
}
watch([() => props.note.reactions, () => props.maxNumber], ([newSource, maxNumber]) => {
let newReactions: [string, number][] = [];
hasMoreReactions.value = Object.keys(newSource).length > maxNumber;
for (let i = 0; i < reactions.value.length; i++) {
const reaction = reactions.value[i][0];
if (reaction in newSource && newSource[reaction] !== 0) {
reactions.value[i][1] = newSource[reaction];
newReactions.push(reactions.value[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.value = newReactions;
}, { immediate: true, deep: true });
</script>
<style lang="scss" module>
.transition_x_move,
.transition_x_enterActive,
.transition_x_leaveActive {
transition: opacity 0.2s cubic-bezier(0,.5,.5,1), transform 0.2s cubic-bezier(0,.5,.5,1) !important;
}
.transition_x_enterFrom,
.transition_x_leaveTo {
opacity: 0;
transform: scale(0.7);
}
.transition_x_leaveActive {
position: absolute;
}
.root {
display: flex;
flex-wrap: wrap;
align-items: center;
margin: 4px -2px 0 -2px;
&:empty {
display: none;
}
}
</style>
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