65 lines
2.2 KiB
JavaScript
65 lines
2.2 KiB
JavaScript
// Small time/date helpers shared by popup, dashboard and planner.
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// Times of day are handled as "minutes since midnight", durations as minutes.
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var U = (() => {
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const pad = (n) => String(n).padStart(2, '0');
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const toMin = (hhmm) => {
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const m = /^(\d{1,2})[:.h](\d{2})$/.exec(String(hhmm || '').trim());
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return m ? +m[1] * 60 + +m[2] : null;
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};
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const fmtTime = (min) => `${pad(Math.floor(min / 60))}:${pad(min % 60)}`;
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const fmtDur = (min) => {
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const sign = min < 0 ? '-' : '';
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min = Math.abs(Math.round(min));
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return `${sign}${Math.floor(min / 60)}:${pad(min % 60)}`;
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};
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// "1", "1.5", "1,5", "1:30", "90m", "1h30" -> minutes. Empty -> null.
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const parseHours = (s) => {
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s = String(s ?? '').trim().toLowerCase();
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if (!s) return null;
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let m;
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if ((m = /^(\d+)\s*m(in)?$/.exec(s))) return +m[1];
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if ((m = /^(\d+)\s*[:h]\s*(\d{1,2})?\s*m?(in)?$/.exec(s))) return +m[1] * 60 + +(m[2] || 0);
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if ((m = /^(\d+(?:[.,]\d+)?)$/.exec(s))) return Math.round(parseFloat(m[1].replace(',', '.')) * 60);
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return null;
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};
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const parseDate = (iso) => {
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const [y, m, d] = iso.split('-').map(Number);
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return new Date(y, m - 1, d);
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};
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const isoDate = (dt) => `${dt.getFullYear()}-${pad(dt.getMonth() + 1)}-${pad(dt.getDate())}`;
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const addDays = (iso, n) => {
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const dt = parseDate(iso);
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dt.setDate(dt.getDate() + n);
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return isoDate(dt);
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};
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// ISO weekday: 1 = Monday ... 7 = Sunday
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const weekday = (iso) => parseDate(iso).getDay() || 7;
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const WEEKDAYS = ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun'];
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const weekdayName = (iso) => WEEKDAYS[weekday(iso) - 1];
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// Monday of the week containing iso
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const monday = (iso) => addDays(iso, 1 - weekday(iso));
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const weeksBetween = (a, b) =>
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Math.round((parseDate(monday(b)) - parseDate(monday(a))) / (7 * 864e5));
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// Kimai wants HTML5 local datetime: 2026-10-07T08:00:00
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const kimaiDateTime = (iso, min) => `${iso}T${fmtTime(min)}:00`;
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const uid = () => Math.random().toString(36).slice(2, 10);
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return {
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pad, toMin, fmtTime, fmtDur, parseHours, parseDate, isoDate, addDays,
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weekday, weekdayName, WEEKDAYS, monday, weeksBetween, kimaiDateTime, uid,
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};
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})();
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