first version

2026-10-07 15:53:12 +02:00
commit 9d8c2a0488
14 changed files with 1481 additions and 0 deletions
@@ -0,0 +1,64 @@
+// Small time/date helpers shared by popup, dashboard and planner.
+// Times of day are handled as "minutes since midnight", durations as minutes.
+var U = (() => {
+  const pad = (n) => String(n).padStart(2, '0');
+
+  const toMin = (hhmm) => {
+    const m = /^(\d{1,2})[:.h](\d{2})$/.exec(String(hhmm || '').trim());
+    return m ? +m[1] * 60 + +m[2] : null;
+  };
+
+  const fmtTime = (min) => `${pad(Math.floor(min / 60))}:${pad(min % 60)}`;
+
+  const fmtDur = (min) => {
+    const sign = min < 0 ? '-' : '';
+    min = Math.abs(Math.round(min));
+    return `${sign}${Math.floor(min / 60)}:${pad(min % 60)}`;
+  };
+
+  // "1", "1.5", "1,5", "1:30", "90m", "1h30" -> minutes. Empty -> null.
+  const parseHours = (s) => {
+    s = String(s ?? '').trim().toLowerCase();
+    if (!s) return null;
+    let m;
+    if ((m = /^(\d+)\s*m(in)?$/.exec(s))) return +m[1];
+    if ((m = /^(\d+)\s*[:h]\s*(\d{1,2})?\s*m?(in)?$/.exec(s))) return +m[1] * 60 + +(m[2] || 0);
+    if ((m = /^(\d+(?:[.,]\d+)?)$/.exec(s))) return Math.round(parseFloat(m[1].replace(',', '.')) * 60);
+    return null;
+  };
+
+  const parseDate = (iso) => {
+    const [y, m, d] = iso.split('-').map(Number);
+    return new Date(y, m - 1, d);
+  };
+
+  const isoDate = (dt) => `${dt.getFullYear()}-${pad(dt.getMonth() + 1)}-${pad(dt.getDate())}`;
+
+  const addDays = (iso, n) => {
+    const dt = parseDate(iso);
+    dt.setDate(dt.getDate() + n);
+    return isoDate(dt);
+  };
+
+  // ISO weekday: 1 = Monday ... 7 = Sunday
+  const weekday = (iso) => parseDate(iso).getDay() || 7;
+
+  const WEEKDAYS = ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun'];
+  const weekdayName = (iso) => WEEKDAYS[weekday(iso) - 1];
+
+  // Monday of the week containing iso
+  const monday = (iso) => addDays(iso, 1 - weekday(iso));
+
+  const weeksBetween = (a, b) =>
+    Math.round((parseDate(monday(b)) - parseDate(monday(a))) / (7 * 864e5));
+
+  // Kimai wants HTML5 local datetime: 2026-10-07T08:00:00
+  const kimaiDateTime = (iso, min) => `${iso}T${fmtTime(min)}:00`;
+
+  const uid = () => Math.random().toString(36).slice(2, 10);
+
+  return {
+    pad, toMin, fmtTime, fmtDur, parseHours, parseDate, isoDate, addDays,
+    weekday, weekdayName, WEEKDAYS, monday, weeksBetween, kimaiDateTime, uid,
+  };
+})();