misskey/packages/frontend/src/components/MkReactionsViewer.vue

146 lines
4.1 KiB
Vue

<!--
SPDX-FileCopyrightText: syuilo and misskey-project
SPDX-License-Identifier: AGPL-3.0-only
-->
<template>
<component
:is="prefer.s.animation ? TransitionGroup : 'div'"
:enterActiveClass="$style.transition_x_enterActive"
:leaveActiveClass="$style.transition_x_leaveActive"
:enterFromClass="$style.transition_x_enterFrom"
:leaveToClass="$style.transition_x_leaveTo"
:moveClass="$style.transition_x_move"
tag="div" :class="$style.root"
>
<XReaction
v-for="[reaction, count] in _reactions"
:key="reaction"
:reaction="reaction"
:reactionEmojis="props.reactionEmojis"
:count="count"
:isInitial="initialReactions.has(reaction)"
:noteId="props.noteId"
:myReaction="props.myReaction"
@reactionToggled="onMockToggleReaction"
/>
<slot v-if="hasMoreReactions" name="more"/>
</component>
</template>
<script lang="ts" setup>
import * as Misskey from 'misskey-js';
import { inject, watch, ref } from 'vue';
import { TransitionGroup } from 'vue';
import XReaction from '@/components/MkReactionsViewer.reaction.vue';
import { $i } from '@/i.js';
import { prefer } from '@/preferences.js';
import { customEmojisMap } from '@/custom-emojis.js';
import { isSupportedEmoji } from '@@/js/emojilist.js';
import { DI } from '@/di.js';
const props = withDefaults(defineProps<{
noteId: Misskey.entities.Note['id'];
reactions: Misskey.entities.Note['reactions'];
reactionEmojis: Misskey.entities.Note['reactionEmojis'];
myReaction: Misskey.entities.Note['myReaction'];
maxNumber?: number;
}>(), {
maxNumber: Infinity,
});
const mock = inject(DI.mock, false);
const emit = defineEmits<{
(ev: 'mockUpdateMyReaction', emoji: string, delta: number): void;
}>();
const initialReactions = new Set(Object.keys(props.reactions));
const _reactions = ref<[string, number][]>([]);
const hasMoreReactions = ref(false);
if (props.myReaction && !Object.keys(_reactions.value).includes(props.myReaction)) {
_reactions.value[props.myReaction] = props.reactions[props.myReaction];
}
function onMockToggleReaction(emoji: string, count: number) {
if (!mock) return;
const i = _reactions.value.findIndex((item) => item[0] === emoji);
if (i < 0) return;
emit('mockUpdateMyReaction', emoji, (count - _reactions.value[i][1]));
}
function canReact(reaction: string) {
if (!$i) return false;
// TODO: CheckPermissions
return !reaction.match(/@\w/) && (customEmojisMap.has(reaction) || isSupportedEmoji(reaction));
}
watch([() => props.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(([emojiA, countA], [emojiB, countB]) => {
if (prefer.s.showAvailableReactionsFirstInNote) {
if (!canReact(emojiA) && canReact(emojiB)) return 1;
if (canReact(emojiA) && !canReact(emojiB)) return -1;
return countB - countA;
} else {
return countB - countA;
}
})
.filter(([y], i) => i < maxNumber && !newReactionsNames.includes(y)),
];
newReactions = newReactions.slice(0, props.maxNumber);
if (props.myReaction && !newReactions.map(([x]) => x).includes(props.myReaction)) {
newReactions.push([props.myReaction, newSource[props.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;
gap: 4px;
&:empty {
display: none;
}
}
</style>