Function mapHourlyEventsToLocalTime

ui/script.js:58–94

(events)

}

function mapHourlyEventsToLocalTime(events) {
  const now = new Date();
  const start = new Date(now);
  start.setHours(0, 0, 0, 0);

  const hours = Array.from({ length: 24 }, (_, i) => {
    const hDate = new Date(start.getTime() + i * 3600 * 1000);
    let h = hDate.getHours();
    const ampm = h >= 12 ? "PM" : "AM";
    h = h % 12 || 12;
    return {
      formattedHour: `${h}${ampm}`,
      hour: hDate.getHours(),
      date: hDate.toISOString().slice(0, 10),
      count: 0,
      isCurrent:
        now.getHours() === hDate.getHours() &&
        now.getDate() === hDate.getDate(),
    };
  });

  events.forEach((e) => {
    const utc = new Date(e.hour + "Z");
    const loc = new Date(
      utc.getTime() +
        utc.getTimezoneOffset() * 60000 +
        now.getTimezoneOffset() * -60000
    );
    const idx = hours.findIndex(
      (h) =>
        h.date === loc.toISOString().slice(0, 10) && h.hour === loc.getHours()
    );
    if (idx !== -1) hours[idx].count += Number(e.count) || 0;
  });

  return hours;
}

function buildTableCard(titleLeft, titleRight, rows) {
  return dom(