Zacharias-Brohn
100 lines
2.8 KiB
QML
100 lines
2.8 KiB
QML
pragma Singleton
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import Quickshell
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import qs.Helpers
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Singleton {
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id: root
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property int displayMonth: new Date().getMonth()
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property int displayYear: new Date().getFullYear()
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readonly property int weekStartDay: 1 // 0 = Sunday, 1 = Monday
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function getWeeksForMonth(month: int, year: int): var {
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const firstDayOfMonth = new Date(year, month, 1);
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const lastDayOfMonth = new Date(year, month + 1, 0);
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const days = [];
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let currentDate = new Date(year, month, 1);
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// Back up to the start of the first week (Sunday or Monday based on locale)
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const dayOfWeek = firstDayOfMonth.getDay();
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const daysToBackup = (dayOfWeek - root.weekStartDay + 7) % 7;
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currentDate.setDate(currentDate.getDate() - daysToBackup);
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// Collect all days, including padding from previous/next month to complete the weeks
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while (true) {
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days.push({
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day: currentDate.getDate(),
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month: currentDate.getMonth(),
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year: currentDate.getFullYear(),
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isCurrentMonth: currentDate.getMonth() === month,
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isToday: isDateToday(currentDate)
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});
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currentDate.setDate(currentDate.getDate() + 1);
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// Stop after we've completed a full week following the last day of the month
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if (currentDate > lastDayOfMonth && days.length % 7 === 0) {
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break;
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}
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}
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return days;
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}
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function getWeekNumbers(month: int, year: int): var {
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const days = getWeeksForMonth(month, year);
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const weekNumbers = [];
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let lastWeekNumber = -1;
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for (let i = 0; i < days.length; i++) {
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// Only add week numbers for days that belong to the current month
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if (days[i].isCurrentMonth) {
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const dayDate = new Date(days[i].year, days[i].month, days[i].day);
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const weekNumber = getISOWeekNumber(dayDate);
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// Only push if this is a new week
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if (weekNumber !== lastWeekNumber) {
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weekNumbers.push(weekNumber);
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lastWeekNumber = weekNumber;
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}
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}
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}
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return weekNumbers;
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}
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function getISOWeekNumber(date: var): int {
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const d = new Date(Date.UTC(date.getFullYear(), date.getMonth(), date.getDate()));
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const dayNum = d.getUTCDay() || 7;
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d.setUTCDate(d.getUTCDate() + 4 - dayNum);
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const yearStart = new Date(Date.UTC(d.getUTCFullYear(), 0, 1));
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return Math.ceil((((d - yearStart) / 86400000) + 1) / 7);
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}
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function isDateToday(date: var): bool {
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const today = new Date();
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return date.getDate() === today.getDate() &&
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date.getMonth() === today.getMonth() &&
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date.getFullYear() === today.getFullYear();
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}
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function getWeekStartIndex(month: int, year: int): int {
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const today = new Date();
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if (today.getMonth() !== month || today.getFullYear() !== year) {
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return 0;
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}
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const days = getWeeksForMonth(month, year);
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for (let i = 0; i < days.length; i++) {
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if (days[i].isToday) {
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// Return the start index of the week containing today
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return Math.floor(i / 7) * 7;
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}
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}
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return 0;
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}
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}
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