97 lines
3.6 KiB
JavaScript
97 lines
3.6 KiB
JavaScript
import debounce from 'lodash/debounce';
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import tpl_new_day from "./templates/new-day.js";
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import { _converse, api, converse } from '@converse/headless/core';
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const { dayjs } = converse.env;
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export function onScrolledDown (model) {
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if (!model.isHidden()) {
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if (api.settings.get('allow_url_history_change')) {
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// Clear location hash if set to one of the messages in our history
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const hash = window.location.hash;
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hash && model.messages.get(hash.slice(1)) && _converse.router.history.navigate();
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}
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}
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}
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/**
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* Called when the chat content is scrolled up or down.
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* We want to record when the user has scrolled away from
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* the bottom, so that we don't automatically scroll away
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* from what the user is reading when new messages are received.
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*
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* Don't call this method directly, instead, call `markScrolled`,
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* which debounces this method.
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*/
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function _markScrolled (ev) {
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const el = ev.target;
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if (el.nodeName.toLowerCase() !== 'converse-chat-content') {
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return;
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}
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let scrolled = true;
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const is_at_bottom = Math.floor(el.scrollTop) === 0;
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const is_at_top =
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Math.ceil(el.clientHeight-el.scrollTop) >= (el.scrollHeight-Math.ceil(el.scrollHeight/20));
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if (is_at_bottom) {
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scrolled = false;
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onScrolledDown(el.model);
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} else if (is_at_top) {
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/**
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* Triggered once the chat's message area has been scrolled to the top
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* @event _converse#chatBoxScrolledUp
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* @property { _converse.ChatBoxView | _converse.ChatRoomView } view
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* @example _converse.api.listen.on('chatBoxScrolledUp', obj => { ... });
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*/
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api.trigger('chatBoxScrolledUp', el);
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}
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if (el.model.get('scolled') !== scrolled) {
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el.model.ui.set({ scrolled });
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}
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}
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export const markScrolled = debounce((ev) => _markScrolled(ev), 50);
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/**
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* Given a message object, returns a TemplateResult indicating a new day if
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* the passed in message is more than a day later than its predecessor.
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* @param { _converse.Message }
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*/
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export function getDayIndicator (message) {
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const messages = message.collection?.models;
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if (!messages) {
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return;
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}
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const idx = messages.indexOf(message);
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const prev_message = messages[idx-1];
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if (!prev_message || dayjs(message.get('time')).isAfter(dayjs(prev_message.get('time')), 'day')) {
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const day_date = dayjs(message.get('time')).startOf('day');
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return tpl_new_day({
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'type': 'date',
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'time': day_date.toISOString(),
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'datestring': day_date.format("dddd MMM Do YYYY")
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});
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}
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}
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export function getHats (message) {
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if (message.get('type') === 'groupchat') {
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const allowed_hats = api.settings.get('muc_hats').filter(hat => hat).map((hat) => (hat.toLowerCase()));
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let vcard_roles = []
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if (allowed_hats.includes('vcard_roles')) {
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vcard_roles = message.vcard ? message.vcard.get('role') : null;
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vcard_roles = vcard_roles ? vcard_roles.split(',').filter(hat => hat).map((hat) => ({title: hat})) : [];
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}
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const muc_role = message.occupant ? [message.occupant.get('role')] : [];
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const muc_affiliation = message.occupant ? [message.occupant.get('affiliation')] : [];
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const affiliation_role_hats = [...muc_role, ...muc_affiliation]
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.filter(hat => hat).filter((hat) => (allowed_hats.includes(hat.toLowerCase())))
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.map((hat) => ({title: hat}));
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const hats = allowed_hats.includes('xep317') ? message.occupant?.get('hats') || [] : [];
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return [...hats, ...vcard_roles, ...affiliation_role_hats];
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}
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return [];
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}
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