2020-12-17 14:22:50 +01:00
|
|
|
import { fetchArchivedMessages } from '@converse/headless/plugins/mam/utils';
|
2021-04-11 21:10:21 +02:00
|
|
|
import { _converse } from '@converse/headless/core';
|
2019-03-15 10:00:08 +01:00
|
|
|
|
2021-04-11 21:10:21 +02:00
|
|
|
export async function fetchMessagesOnScrollUp (view) {
|
2020-12-17 14:22:50 +01:00
|
|
|
if (view.model.messages.length) {
|
|
|
|
const is_groupchat = view.model.get('type') === _converse.CHATROOMS_TYPE;
|
|
|
|
const oldest_message = view.model.getOldestMessage();
|
|
|
|
if (oldest_message) {
|
|
|
|
const by_jid = is_groupchat ? view.model.get('jid') : _converse.bare_jid;
|
|
|
|
const stanza_id = oldest_message && oldest_message.get(`stanza_id ${by_jid}`);
|
|
|
|
view.addSpinner();
|
|
|
|
if (stanza_id) {
|
|
|
|
await fetchArchivedMessages(view.model, { 'before': stanza_id });
|
|
|
|
} else {
|
|
|
|
await fetchArchivedMessages(view.model, { 'end': oldest_message.get('time') });
|
|
|
|
}
|
|
|
|
view.clearSpinner();
|
|
|
|
_converse.router.history.navigate(`#${oldest_message.get('msgid')}`);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|