xmpp.chapril.org-conversejs/src/templates/emoji_picker.js

import { __ } from '@converse/headless/i18n';
import { _converse, converse, api } from "@converse/headless/converse-core";
import { html } from "lit-html";

const u = converse.env.utils;

const i18n_search = __('Search');
const i18n_search_results = __('Search results');
const skintones = ['tone1', 'tone2', 'tone3', 'tone4', 'tone5'];


const emoji_category = (o) => {
    return html`
        <li data-category="${o.category}"
            class="emoji-category ${o.category} ${(o.current_category === o.category) ? 'picked' : ''}"
            title="${__(_converse.emoji_category_labels[o.category])}">

            <a class="pick-category"
               @click=${o.onCategoryPicked}
               href="#emoji-picker-${o.category}"
               data-category="${o.category}">${o.transformCategory(o.emoji_categories[o.category])} </a>
        </li>
    `;
}

const emoji_picker_header = (o) => html`
    <ul>
        ${ Object.keys(o.emoji_categories).map(category => (o.emoji_categories[category] ? emoji_category(Object.assign({category}, o)) : '')) }
    </ul>
`;

const emoji_item = (o) => {
    return html`
        <li class="emoji insert-emoji ${o.shouldBeHidden(o.emoji.sn) ? 'hidden' : ''}" data-emoji="${o.emoji.sn}" title="${o.emoji.sn}">
            <a href="#" @click=${o.onEmojiPicked} data-emoji="${o.emoji.sn}">${u.shortnamesToEmojis(o.emoji.sn)}</a>
        </li>
    `;
}

const search_results = (o) => html`
    <span ?hidden=${!o.query} class="emoji-lists__container emojis-lists__container--search">
    <a id="emoji-picker-search-results" class="emoji-category__heading">${i18n_search_results}</a>
    <ul class="emoji-picker">
        ${ o.search_results.map(emoji => emoji_item(Object.assign({emoji}, o))) }
    </ul>
    </span>
`;

const emojis_for_category = (o) => html`
    <a id="emoji-picker-${o.category}" class="emoji-category__heading" data-category="${o.category}">${ __(api.settings.get('emoji_category_labels')[o.category]) }</a>
    <ul class="emoji-picker" data-category="${o.category}">
        ${ Object.values(o.emojis_by_category[o.category]).map(emoji => emoji_item(Object.assign({emoji}, o))) }
    </ul>
`;

const skintone_emoji = (o) => {
    return html`
        <li data-skintone="${o.skintone}" class="emoji-skintone ${(o.current_skintone === o.skintone) ? 'picked' : ''}">
            <a class="pick-skintone" href="#" data-skintone="${o.skintone}" @click=${o.onSkintonePicked}>${u.shortnamesToEmojis(':'+o.skintone+':')}</a>
        </li>
    `;
}

const all_emojis = (o) => html`
    <span ?hidden=${o.query} class="emoji-lists__container emoji-lists__container--browse">
        ${Object.keys(o.emoji_categories).map(category => (o.emoji_categories[category] ? emojis_for_category(Object.assign({category}, o)) : ''))}
    </span>
`;


export default (o) => {
    o.emoji_categories = api.settings.get('emoji_categories');
    o.emojis_by_category = _converse.emojis.json;
    o.toned_emojis = _converse.emojis.toned;

    return html`
        <div class="emoji-picker__header">
            <input class="form-control emoji-search" name="emoji-search" placeholder="${i18n_search}"
                .value=${o.query || ''}
                @keydown=${o.onSearchInputKeyDown}
                @blur=${o.onSearchInputBlurred}
                @focus=${o.onSearchInputFocus}>
            ${ o.query ? '' : emoji_picker_header(o) }
        </div>
        <div class="emoji-picker__lists">
            ${search_results(o)}
            ${all_emojis(o)}
        </div>
        <div class="emoji-skintone-picker">
            <label>Skin tone</label>
            <ul>${ skintones.map(skintone => skintone_emoji(Object.assign({skintone}, o))) }</ul>
        </div>`;
}