491 lines
11 KiB
Vue
491 lines
11 KiB
Vue
<template>
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<div ref="rootEl" class="swhvrteh _popup _shadow" :style="{ zIndex }" @contextmenu.prevent="() => {}">
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<ol v-if="type === 'user'" ref="suggests" class="users">
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<li v-for="user in users" tabindex="-1" class="user" @click="complete(type, user)" @keydown="onKeydown">
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<img class="avatar" :src="user.avatarUrl"/>
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<span class="name">
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<MkUserName :key="user.id" :user="user"/>
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</span>
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<span class="username">@{{ acct(user) }}</span>
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</li>
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<li tabindex="-1" class="choose" @click="chooseUser()" @keydown="onKeydown">{{ i18n.ts.selectUser }}</li>
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</ol>
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<ol v-else-if="hashtags.length > 0" ref="suggests" class="hashtags">
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<li v-for="hashtag in hashtags" tabindex="-1" @click="complete(type, hashtag)" @keydown="onKeydown">
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<span class="name">{{ hashtag }}</span>
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</li>
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</ol>
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<ol v-else-if="emojis.length > 0" ref="suggests" class="emojis">
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<li v-for="emoji in emojis" tabindex="-1" :key="emoji.emoji" @click="complete(type, emoji.emoji)" @keydown="onKeydown">
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<div class="emoji">
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<MkEmoji :emoji="emoji.emoji" />
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</div>
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<!-- eslint-disable-next-line vue/no-v-html -->
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<span v-if="q" class="name" v-html="sanitizeHtml(emoji.name.replace(q, `<b>${q}</b>`))"></span>
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<span v-else v-text="emoji.name"></span>
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<span v-if="emoji.aliasOf" class="alias">({{ emoji.aliasOf }})</span>
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</li>
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</ol>
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<ol v-else-if="mfmTags.length > 0" ref="suggests" class="mfmTags">
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<li v-for="tag in mfmTags" tabindex="-1" @click="complete(type, tag)" @keydown="onKeydown">
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<span class="tag">{{ tag }}</span>
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</li>
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</ol>
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</div>
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</template>
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<script lang="ts">
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import { markRaw, ref, onUpdated, onMounted, onBeforeUnmount, nextTick, watch } from 'vue';
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import contains from '@/scripts/contains';
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import { char2twemojiFilePath, char2fluentEmojiFilePath } from '@/scripts/emoji-base';
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import { acct } from '@/filters/user';
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import * as os from '@/os';
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import { MFM_TAGS } from '@/scripts/mfm-tags';
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import { defaultStore } from '@/store';
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import { emojilist } from '@/scripts/emojilist';
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import { instance } from '@/instance';
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import { i18n } from '@/i18n';
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import sanitizeHtml from 'sanitize-html';
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type EmojiDef = {
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emoji: string;
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name: string;
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url: string;
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aliasOf?: string;
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} | {
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emoji: string;
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name: string;
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aliasOf?: string;
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isCustomEmoji?: true;
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};
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const lib = emojilist.filter(x => x.category !== 'flags');
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const char2path = defaultStore.state.emojiStyle === 'twemoji' ? char2twemojiFilePath : char2fluentEmojiFilePath;
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const emjdb: EmojiDef[] = lib.map(x => ({
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emoji: x.char,
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name: x.name,
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url: char2path(x.char),
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}));
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for (const x of lib) {
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if (x.keywords) {
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for (const k of x.keywords) {
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emjdb.push({
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emoji: x.char,
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name: k,
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aliasOf: x.name,
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url: char2path(x.char),
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});
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}
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}
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}
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emjdb.sort((a, b) => a.name.length - b.name.length);
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//#region Construct Emoji DB
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const customEmojis = instance.emojis;
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const emojiDefinitions: EmojiDef[] = [];
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for (const x of customEmojis) {
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emojiDefinitions.push({
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name: x.name,
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emoji: `:${x.name}:`,
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isCustomEmoji: true,
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});
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if (x.aliases) {
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for (const alias of x.aliases) {
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emojiDefinitions.push({
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name: alias,
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aliasOf: x.name,
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emoji: `:${x.name}:`,
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isCustomEmoji: true,
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});
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}
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}
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}
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emojiDefinitions.sort((a, b) => a.name.length - b.name.length);
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const emojiDb = markRaw(emojiDefinitions.concat(emjdb));
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//#endregion
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export default {
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emojiDb,
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emojiDefinitions,
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emojilist,
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customEmojis,
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};
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</script>
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<script lang="ts" setup>
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const props = defineProps<{
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type: string;
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q: string | null;
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textarea: HTMLTextAreaElement;
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close: () => void;
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x: number;
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y: number;
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}>();
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const emit = defineEmits<{
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(event: 'done', value: { type: string; value: any }): void;
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(event: 'closed'): void;
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}>();
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const suggests = ref<Element>();
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const rootEl = ref<HTMLDivElement>();
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const fetching = ref(true);
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const users = ref<any[]>([]);
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const hashtags = ref<any[]>([]);
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const emojis = ref<(EmojiDef)[]>([]);
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const items = ref<Element[] | HTMLCollection>([]);
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const mfmTags = ref<string[]>([]);
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const select = ref(-1);
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const zIndex = os.claimZIndex('high');
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function complete(type: string, value: any) {
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emit('done', { type, value });
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emit('closed');
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if (type === 'emoji') {
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let recents = defaultStore.state.recentlyUsedEmojis;
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recents = recents.filter((emoji: any) => emoji !== value);
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recents.unshift(value);
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defaultStore.set('recentlyUsedEmojis', recents.splice(0, 32));
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}
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}
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function setPosition() {
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if (!rootEl.value) return;
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if (props.x + rootEl.value.offsetWidth > window.innerWidth) {
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rootEl.value.style.left = (window.innerWidth - rootEl.value.offsetWidth) + 'px';
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} else {
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rootEl.value.style.left = `${props.x}px`;
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}
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if (props.y + rootEl.value.offsetHeight > window.innerHeight) {
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rootEl.value.style.top = (props.y - rootEl.value.offsetHeight) + 'px';
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rootEl.value.style.marginTop = '0';
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} else {
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rootEl.value.style.top = props.y + 'px';
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rootEl.value.style.marginTop = 'calc(1em + 8px)';
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}
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}
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function exec() {
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select.value = -1;
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if (suggests.value) {
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for (const el of Array.from(items.value)) {
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el.removeAttribute('data-selected');
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}
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}
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if (props.type === 'user') {
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if (!props.q) {
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users.value = [];
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fetching.value = false;
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return;
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}
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const cacheKey = `autocomplete:user:${props.q}`;
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const cache = sessionStorage.getItem(cacheKey);
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if (cache) {
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users.value = JSON.parse(cache);
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fetching.value = false;
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} else {
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os.api('users/search-by-username-and-host', {
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username: props.q,
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limit: 10,
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detail: false,
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}).then(searchedUsers => {
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users.value = searchedUsers as any[];
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fetching.value = false;
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// キャッシュ
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sessionStorage.setItem(cacheKey, JSON.stringify(searchedUsers));
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});
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}
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} else if (props.type === 'hashtag') {
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if (!props.q || props.q === '') {
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hashtags.value = JSON.parse(localStorage.getItem('hashtags') || '[]');
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fetching.value = false;
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} else {
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const cacheKey = `autocomplete:hashtag:${props.q}`;
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const cache = sessionStorage.getItem(cacheKey);
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if (cache) {
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const hashtags = JSON.parse(cache);
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hashtags.value = hashtags;
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fetching.value = false;
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} else {
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os.api('hashtags/search', {
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query: props.q,
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limit: 30,
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}).then(searchedHashtags => {
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hashtags.value = searchedHashtags as any[];
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fetching.value = false;
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// キャッシュ
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sessionStorage.setItem(cacheKey, JSON.stringify(searchedHashtags));
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});
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}
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}
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} else if (props.type === 'emoji') {
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if (!props.q || props.q === '') {
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// 最近使った絵文字をサジェスト
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emojis.value = defaultStore.state.recentlyUsedEmojis.map(emoji => emojiDb.find(dbEmoji => dbEmoji.emoji === emoji)).filter(x => x) as EmojiDef[];
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return;
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}
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const matched: EmojiDef[] = [];
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const max = 30;
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emojiDb.some(x => {
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if (x.name.startsWith(props.q ?? '') && !x.aliasOf && !matched.some(y => y.emoji === x.emoji)) matched.push(x);
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return matched.length === max;
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});
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if (matched.length < max) {
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emojiDb.some(x => {
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if (x.name.startsWith(props.q ?? '') && !matched.some(y => y.emoji === x.emoji)) matched.push(x);
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return matched.length === max;
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});
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}
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if (matched.length < max) {
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emojiDb.some(x => {
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if (x.name.includes(props.q ?? '') && !matched.some(y => y.emoji === x.emoji)) matched.push(x);
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return matched.length === max;
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});
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}
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emojis.value = matched;
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} else if (props.type === 'mfmTag') {
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if (!props.q || props.q === '') {
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mfmTags.value = MFM_TAGS;
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return;
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}
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mfmTags.value = MFM_TAGS.filter(tag => tag.startsWith(props.q ?? ''));
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}
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}
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function onMousedown(event: Event) {
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if (!contains(rootEl.value, event.target) && (rootEl.value !== event.target)) props.close();
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}
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function onKeydown(event: KeyboardEvent) {
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const cancel = () => {
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event.preventDefault();
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event.stopPropagation();
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};
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switch (event.key) {
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case 'Enter':
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if (select.value !== -1) {
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cancel();
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(items.value[select.value] as any).click();
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} else {
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props.close();
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}
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break;
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case 'Escape':
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cancel();
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props.close();
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break;
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case 'ArrowUp':
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if (select.value !== -1) {
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cancel();
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selectPrev();
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} else {
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props.close();
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}
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break;
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case 'Tab':
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case 'ArrowDown':
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cancel();
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selectNext();
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break;
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default:
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event.stopPropagation();
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props.textarea.focus();
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}
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}
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function selectNext() {
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if (++select.value >= items.value.length) select.value = 0;
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if (items.value.length === 0) select.value = -1;
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applySelect();
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}
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function selectPrev() {
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if (--select.value < 0) select.value = items.value.length - 1;
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applySelect();
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}
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function applySelect() {
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for (const el of Array.from(items.value)) {
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el.removeAttribute('data-selected');
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}
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if (select.value !== -1) {
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items.value[select.value].setAttribute('data-selected', 'true');
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(items.value[select.value] as any).focus();
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}
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}
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function chooseUser() {
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props.close();
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os.selectUser().then(user => {
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complete('user', user);
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props.textarea.focus();
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});
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}
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onUpdated(() => {
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setPosition();
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items.value = suggests.value?.children ?? [];
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});
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onMounted(() => {
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setPosition();
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props.textarea.addEventListener('keydown', onKeydown);
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for (const el of Array.from(document.querySelectorAll('body *'))) {
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el.addEventListener('mousedown', onMousedown);
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}
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nextTick(() => {
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exec();
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watch(() => props.q, () => {
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nextTick(() => {
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exec();
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});
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});
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});
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});
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onBeforeUnmount(() => {
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props.textarea.removeEventListener('keydown', onKeydown);
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for (const el of Array.from(document.querySelectorAll('body *'))) {
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el.removeEventListener('mousedown', onMousedown);
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}
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});
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</script>
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<style lang="scss" scoped>
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.swhvrteh {
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position: fixed;
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max-width: 100%;
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margin-top: calc(1em + 8px);
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overflow: hidden;
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transition: top 0.1s ease, left 0.1s ease;
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> ol {
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display: block;
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margin: 0;
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padding: 4px 0;
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max-height: 190px;
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max-width: 500px;
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overflow: auto;
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list-style: none;
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> li {
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display: flex;
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align-items: center;
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padding: 4px 12px;
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white-space: nowrap;
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overflow: hidden;
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font-size: 0.9em;
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cursor: default;
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&, * {
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user-select: none;
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}
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* {
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overflow: hidden;
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text-overflow: ellipsis;
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}
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&:hover {
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background: var(--X3);
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}
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&[data-selected='true'] {
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background: var(--accent);
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&, * {
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color: #fff !important;
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}
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}
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&:active {
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background: var(--accentDarken);
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&, * {
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color: #fff !important;
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}
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}
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}
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}
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> .users > li {
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.avatar {
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min-width: 28px;
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min-height: 28px;
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max-width: 28px;
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max-height: 28px;
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margin: 0 8px 0 0;
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border-radius: 100%;
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}
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.name {
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margin: 0 8px 0 0;
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}
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}
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> .emojis > li {
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.emoji {
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flex-shrink: 0;
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display: flex;
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margin: 0 4px 0 0;
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height: 24px;
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width: 24px;
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justify-content: center;
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align-items: center;
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font-size: 20px;
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> img {
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height: 24px;
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width: 24px;
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object-fit: scale-down;
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}
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}
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.name {
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flex-shrink: 1;
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}
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.alias {
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flex-shrink: 9999999;
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margin: 0 0 0 8px;
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}
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}
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> .mfmTags > li {
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.name {
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}
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}
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}
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</style>
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