76 lines
1.6 KiB
JavaScript
76 lines
1.6 KiB
JavaScript
/** Copyright Stewart Allen <sa@grid.space> -- All Rights Reserved */
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"use strict";
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// dep: kiri.api
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gapp.register("kiri.alerts", [], (root, exports) => {
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const { kiri } = root;
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const { api } = kiri;
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let alerts = [];
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function show(message, time) {
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if (message === undefined || message === null) {
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return update(true);
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}
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let rec = [message, Date.now(), time, true];
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if (api.feature.alert_event) {
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api.event.emit('alert', rec);
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} else {
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alerts.push(rec);
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update();
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}
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return rec;
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}
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function hide(rec, recs) {
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if (Array.isArray(recs)) {
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for (let r of recs) {
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hide(r);
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}
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return;
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}
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if (api.feature.alert_event) {
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api.event.emit('alert.cancel', rec);
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return;
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}
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if (Array.isArray(rec)) {
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rec[3] = false;
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update();
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}
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}
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function update(clear) {
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if (clear) {
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alerts = [];
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}
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const now = Date.now();
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const { ui } = api;
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// filter out by age and active flag
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alerts = alerts.filter(alert => {
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return alert[3] && (now - alert[1]) < ((alert[2] || 5) * 1000);
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});
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// limit to 5 showing
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while (alerts.length > 5) {
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alerts.shift();
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}
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// return if called before UI configured
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if (!ui.alert) {
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return;
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}
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if (alerts.length > 0) {
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ui.alert.text.innerHTML = alerts.map(v => ['<p>',v[0],'</p>'].join('')).join('');
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ui.alert.dialog.style.display = 'flex';
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} else {
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ui.alert.dialog.style.display = 'none';
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}
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}
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api.alerts = {
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hide,
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show,
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update
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};
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});
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