import debounce from 'lodash-es/debounce';
import tplNewDay from "./templates/new-day.js";
import { _converse, api, converse } from '@converse/headless/core';
import { html } from 'lit';
import { until } from 'lit/directives/until.js';
import {
convertASCII2Emoji,
getShortnameReferences,
getCodePointReferences
} from '@converse/headless/plugins/emoji/utils.js';
const { dayjs, u } = converse.env;
export async function getHeadingDropdownItem (promise_or_data) {
const data = await promise_or_data;
return data
? html`
<a href="#" class="dropdown-item ${data.a_class}" @click=${data.handler} title="${data.i18n_title}">
<converse-icon
size="1em"
class="fa ${data.icon_class}"
></converse-icon>
${data.i18n_text}
</a>
`
: '';
}
export async function getHeadingStandaloneButton (promise_or_data) {
const data = await promise_or_data;
return html`
<a
href="#"
class="chatbox-btn ${data.a_class}"
@click=${data.handler}
title="${data.i18n_title}"
>
<converse-icon
size="1em"
class="fa ${data.icon_class}"
></converse-icon>
</a>
`;
}
export function getStandaloneButtons (promise) {
return promise.then(
btns => btns
.filter(b => b.standalone)
.map(b => getHeadingStandaloneButton(b))
.reverse()
.map(b => until(b, '')));
}
export function getDropdownButtons (promise) {
return promise.then(
btns => {
const dropdown_btns = btns
.filter(b => !b.standalone)
.map(b => getHeadingDropdownItem(b));
return dropdown_btns.length ? html`<converse-dropdown class="chatbox-btn dropleft" .items=${dropdown_btns}></converse-dropdown>` : '';
}
);
}
export function onScrolledDown (model) {
if (!model.isHidden()) {
if (api.settings.get('allow_url_history_change')) {
// Clear location hash if set to one of the messages in our history
const hash = window.location.hash;
hash && model.messages.get(hash.slice(1)) && _converse.router.history.navigate();
}
}
}
/**
* Called when the chat content is scrolled up or down.
* We want to record when the user has scrolled away from
* the bottom, so that we don't automatically scroll away
* from what the user is reading when new messages are received.
*
* Don't call this method directly, instead, call `markScrolled`,
* which debounces this method.
*/
function _markScrolled (ev) {
const el = ev.target;
if (el.nodeName.toLowerCase() !== 'converse-chat-content') {
return;
}
let scrolled = true;
const is_at_bottom = Math.floor(el.scrollTop) === 0;
const is_at_top =
Math.ceil(el.clientHeight-el.scrollTop) >= (el.scrollHeight-Math.ceil(el.scrollHeight/20));
if (is_at_bottom) {
scrolled = false;
onScrolledDown(el.model);
} else if (is_at_top) {
/**
* Triggered once the chat's message area has been scrolled to the top
* @event _converse#chatBoxScrolledUp
* @property { _converse.ChatBoxView | _converse.ChatRoomView } view
* @example _converse.api.listen.on('chatBoxScrolledUp', obj => { ... });
*/
api.trigger('chatBoxScrolledUp', el);
}
if (el.model.get('scolled') !== scrolled) {
el.model.ui.set({ scrolled });
}
}
export const markScrolled = debounce((ev) => _markScrolled(ev), 50);
/**
* Given a message object, returns a TemplateResult indicating a new day if
* the passed in message is more than a day later than its predecessor.
* @param { _converse.Message }
*/
export function getDayIndicator (message) {
const messages = message.collection?.models;
if (!messages) {
return;
}
const idx = messages.indexOf(message);
const prev_message = messages[idx-1];
if (!prev_message || dayjs(message.get('time')).isAfter(dayjs(prev_message.get('time')), 'day')) {
const day_date = dayjs(message.get('time')).startOf('day');
return tplNewDay({
'type': 'date',
'time': day_date.toISOString(),
'datestring': day_date.format("dddd MMM Do YYYY")
});
}
}
export function getHats (message) {
if (message.get('type') === 'groupchat') {
const allowed_hats = api.settings.get('muc_hats').filter(hat => hat).map((hat) => (hat.toLowerCase()));
let vcard_roles = []
if (allowed_hats.includes('vcard_roles')) {
vcard_roles = message.vcard ? message.vcard.get('role') : null;
vcard_roles = vcard_roles ? vcard_roles.split(',').filter(hat => hat).map((hat) => ({title: hat})) : [];
}
const muc_role = message.occupant ? [message.occupant.get('role')] : [];
const muc_affiliation = message.occupant ? [message.occupant.get('affiliation')] : [];
const affiliation_role_hats = [...muc_role, ...muc_affiliation]
.filter(hat => hat).filter((hat) => (allowed_hats.includes(hat.toLowerCase())))
.map((hat) => ({title: hat}));
const hats = allowed_hats.includes('xep317') ? message.occupant?.get('hats') || [] : [];
return [...hats, ...vcard_roles, ...affiliation_role_hats];
}
return [];
}
function unique (arr) {
return [...new Set(arr)];
}
export function getTonedEmojis () {
if (!converse.emojis.toned) {
converse.emojis.toned = unique(
Object.values(converse.emojis.json.people)
.filter(person => person.sn.includes('_tone'))
.map(person => person.sn.replace(/_tone[1-5]/, ''))
);
}
return converse.emojis.toned;
}
export function getEmojiMarkup (data, options={unicode_only: false, add_title_wrapper: false}) {
const emoji = data.emoji;
const shortname = data.shortname;
if (emoji) {
if (options.unicode_only) {
return emoji;
} else if (api.settings.get('use_system_emojis')) {
if (options.add_title_wrapper) {
return shortname ? html`<span title="${shortname}">${emoji}</span>` : emoji;
} else {
return emoji;
}
} else {
const path = api.settings.get('emoji_image_path');
return html`<img class="emoji"
loading="lazy"
draggable="false"
title="${shortname}"
alt="${emoji}"
src="${path}/72x72/${data.cp}.png"/>`;
}
} else if (options.unicode_only) {
return shortname;
} else {
return html`<img class="emoji"
loading="lazy"
draggable="false"
title="${shortname}"
alt="${shortname}"
src="${converse.emojis.by_sn[shortname].url}">`;
}
}
export function addEmojisMarkup (text, options) {
let list = [text];
[...getShortnameReferences(text), ...getCodePointReferences(text)]
.sort((a, b) => b.begin - a.begin)
.forEach(ref => {
const text = list.shift();
const emoji = getEmojiMarkup(ref, options);
if (typeof emoji === 'string') {
list = [text.slice(0, ref.begin) + emoji + text.slice(ref.end), ...list];
} else {
list = [text.slice(0, ref.begin), emoji, text.slice(ref.end), ...list];
}
});
return list;
}
/**
* Returns an emoji represented by the passed in shortname.
* Scans the passed in text for shortnames and replaces them with
* emoji unicode glyphs or alternatively if it's a custom emoji
* without unicode representation then a lit TemplateResult
* which represents image tag markup is returned.
*
* The shortname needs to be defined in `emojis.json`
* and needs to have either a `cp` attribute for the codepoint, or
* an `url` attribute which points to the source for the image.
*
* @namespace u
* @method u.shortnamesToEmojis
* @param { String } str - String containg the shortname(s)
* @param { Object } options
* @param { Boolean } options.unicode_only - Whether emojis are rendered as
* unicode codepoints. If so, the returned result will be an array
* with containing one string, because the emojis themselves will
* also be strings. If set to false, emojis will be represented by
* lit TemplateResult objects.
* @param { Boolean } options.add_title_wrapper - Whether unicode
* codepoints should be wrapped with a `<span>` element with a
* title, so that the shortname is shown upon hovering with the
* mouse.
* @returns {Array} An array of at least one string, or otherwise
* strings and lit TemplateResult objects.
*/
export function shortnamesToEmojis (str, options={unicode_only: false, add_title_wrapper: false}) {
str = convertASCII2Emoji(str);
return addEmojisMarkup(str, options);
}
Object.assign(u, { shortnamesToEmojis });