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metacryst
320
calendar/desktop/DesktopMonthGrid.js
Normal file
320
calendar/desktop/DesktopMonthGrid.js
Normal file
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import calendarUtil from "../calendarUtil.js";
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let _saved = null;
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css(`
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desktopmonthgrid- {
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scrollbar-width: none;
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-ms-overflow-style: none;
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}
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`)
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class DesktopMonthGrid extends Shadow {
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constructor(weeks, calendars, weekStartsOn = 0, onEventClick = null, onDayDoubleClick = null) {
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super()
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this.weeks = weeks;
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this.calendars = calendars;
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this.weekStartsOn = weekStartsOn;
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this.onEventClick = onEventClick;
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this.onDayDoubleClick = onDayDoubleClick;
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this.ghostDay = null;
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this.maxVisible = 4;
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// Layout in em
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this.dateFontSize = 0.82;
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this.dateLineHeight = 1.7;
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this.paddingTop = 0.35;
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this.paddingBottom = 0.25;
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this.pillHeight = 1.15;
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this.pillGap = 0.15;
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this.overflowLabelHeight = 0.7;
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this.rowBottomPadding = this.overflowLabelHeight + 0.5;
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this.headerHeight = this.paddingTop + (this.dateFontSize * this.dateLineHeight) + this.paddingBottom;
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this.rowHeight = this.headerHeight + this.maxVisible * (this.pillHeight + this.pillGap) + this.rowBottomPadding;
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}
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render() {
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const DAY_NAMES = ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"];
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const ordered = Array.from({ length: 7 }, (_, i) => DAY_NAMES[(this.weekStartsOn + i) % 7]);
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VStack(() => {
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// Day-name header
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HStack(() => {
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ordered.forEach(name => {
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p(name)
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.margin(0)
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.fontSize(0.72, em)
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.fontWeight("500")
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.letterSpacing("0.015em")
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.color("var(--headertext)")
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.opacity(0.5)
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.flex(1)
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.textAlign("center")
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.paddingVertical(0.55, em)
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.boxSizing("border-box")
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})
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})
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.width(100, pct)
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.borderBottom("1px solid var(--divider)")
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.flexShrink(0)
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// Week rows
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VStack(() => {
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this.weeks.forEach((week, wi) => {
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this.renderWeekRow(week, wi === this.weeks.length - 1)
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})
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})
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.width(100, pct)
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.height(this.rowHeight * this.weeks.length, em)
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.flexShrink(0)
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})
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.width(100, pct)
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.height(100, pct)
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.overflowY("auto")
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.boxSizing("border-box")
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.onAppear(() => {
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requestAnimationFrame(() => {
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const monthKey = calendarUtil.toDateInput(this.weeks[2].days[3].day).substring(0, 7);
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this.scrollTop = (_saved?.monthKey === monthKey) ? _saved.scrollTop : 0;
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this.addEventListener('scroll', () => {
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_saved = { monthKey, scrollTop: this.scrollTop };
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}, { passive: true });
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});
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})
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}
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renderWeekRow(week, isLastWeek) {
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const displayWeek = this.ghostDay ? this.injectGhostIntoWeek(week) : week;
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ZStack(() => {
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this.renderCellLayer(week, isLastWeek)
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this.renderPillLayer(displayWeek)
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})
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.position("relative")
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.width(100, pct)
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.height(this.rowHeight, em)
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.flexShrink(0)
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.alignItems("stretch")
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}
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renderCellLayer(week, isLastWeek) {
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HStack(() => {
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week.days.forEach((dayData, di) => {
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this.renderDayCell(dayData, di === 6, isLastWeek)
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})
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})
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.width(100, pct)
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.alignItems("stretch")
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.height(100, pct)
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}
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renderDayCell(dayData, isLastCol, isLastWeek) {
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const { day, isCurrentMonth } = dayData;
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const today = calendarUtil.isToday(day);
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VStack(() => {
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HStack(() => {
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p(day.getDate())
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.margin(0)
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.fontSize(this.dateFontSize, em)
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.fontWeight(today ? "700" : "500")
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.color(today ? "white" : "var(--headertext)")
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.background(today ? "var(--quillred)" : "transparent")
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.width(1.65, em)
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.height(1.65, em)
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.borderRadius(5, px)
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.textAlign("center")
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.lineHeight("1.65em")
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.flexShrink(0)
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.opacity(isCurrentMonth ? 1 : 0.3)
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})
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.paddingTop(this.paddingTop, em)
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.paddingHorizontal(0.4, em)
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.paddingBottom(this.paddingBottom, em)
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})
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.flex(1)
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.width(0, px)
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.minWidth(0)
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.height(100, pct)
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.background(isCurrentMonth ? "var(--darkaccent)" : "")
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.borderBottom(isLastWeek ? "1px solid transparent" : "1px solid var(--divider)")
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.borderRight(isLastCol ? "none" : "1px solid var(--divider)")
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.boxSizing("border-box")
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.overflow("hidden")
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.alignItems("stretch")
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.onClick((done, e) => {
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if (e.detail !== 2) return
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if (!done) {
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this.ghostDay = day
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this.rerender()
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} else {
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this.onDayDoubleClick(day, () => {
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this.ghostDay = null
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this.rerender()
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})
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}
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})
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}
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injectGhostIntoWeek(week) {
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const col = week.days.findIndex(d =>
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calendarUtil.startOfDay(d.day).getTime() === calendarUtil.startOfDay(this.ghostDay).getTime()
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);
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if (col === -1) return week;
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const ghostEvent = {
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id: '__ghost__',
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title: 'New event',
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all_day: true,
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time_start: this.ghostDay,
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time_end: this.ghostDay,
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calendars: ['__ghost__']
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};
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const slotMap = week.slotMap.map(colSlots => [...colSlots]);
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let row = 0;
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while (row < slotMap[col].length && slotMap[col][row] !== null) row++;
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for (let c = 0; c < 7; c++) {
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while (slotMap[c].length <= row) slotMap[c].push(null);
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}
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slotMap[col][row] = { event: ghostEvent, isStart: true, isEnd: true, isSingleDay: true };
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const days = week.days.map((d, i) =>
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i === col ? { ...d, events: [...d.events, ghostEvent] } : d
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);
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return { ...week, slotMap, days };
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}
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renderPillLayer(week) {
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ZStack(() => {
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const maxSlots = Math.max(0, ...week.slotMap.map(s => s.length));
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for (let row = 0; row < Math.min(maxSlots, this.maxVisible); row++) {
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this.collectSpans(week, row).forEach(span => this.renderPill(span, week, row))
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}
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// Overflow labels
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week.days.forEach((dayData, col) => {
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const overflow = Math.max(0, dayData.events.length - this.maxVisible);
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if (overflow === 0) return;
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p(`+${overflow} more`)
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.margin(0)
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.fontSize(0.63, em)
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.fontWeight("600")
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.color("var(--headertext)")
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.opacity(0.5)
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.position("absolute")
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.bottom(this.overflowLabelHeight, em)
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.left((col / 7) * 100, pct)
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.width(100 / 7, pct)
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.paddingHorizontal(0.55, em)
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.zIndex(2)
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})
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})
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.position("absolute")
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.top(0).left(0).right(0).bottom(0)
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.pointerEvents("none")
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}
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renderPill({ startCol, endCol, event }, week, row) {
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const isGhost = event.id === '__ghost__';
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const color = isGhost ? 'var(--quillred)' : calendarUtil.getCalendarColor(this.calendars, event.calendars.find(id => this.calendars.some(c => c.id === id)) ?? event.calendars[0]);
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const leftPct = (startCol / 7) * 100;
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const widthPct = ((endCol - startCol + 1) / 7) * 100;
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const topEm = this.headerHeight + row * (this.pillHeight + this.pillGap);
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// const isSingleDay = startCol === endCol &&
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// calendarUtil.startOfDay(event.time_start).getTime() === calendarUtil.startOfDay(event.time_end).getTime();
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// const isTimedSingle = isSingleDay && !event.all_day;
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const isTimedSingle = !event.all_day; // wasn't rendering circle on multi-day timed events
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const clippedLeft = startCol === 0 &&
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calendarUtil.startOfDay(event.time_start) < calendarUtil.startOfDay(week.days[0].day);
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const clippedRight = endCol === 6 &&
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calendarUtil.endOfDay(event.time_end) > calendarUtil.endOfDay(week.days[6].day);
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const colW = 100 / 7;
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const leftInset = clippedLeft ? 0 : 0.02 * colW;
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const rightInset = clippedRight ? 0 : 0.02 * colW;
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const brLeft = clippedLeft ? 0 : 4;
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const brRight = clippedRight ? 0 : 4;
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HStack(() => {
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if (isTimedSingle) {
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// Dot + time + title
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VStack(() => {})
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.width(0.42, em)
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.height(0.42, em)
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.borderRadius(50, pct)
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.background("white")
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.flexShrink(0)
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.marginRight(0.3, em)
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p(calendarUtil.formatTimeShort(event.time_start) + " " + (event.title || "Untitled"))
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.margin(0)
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.fontSize(0.68, em)
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.fontWeight("500")
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.color("white")
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.whiteSpace("nowrap")
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.overflow("hidden")
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} else {
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p(event.title || "Untitled")
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.margin(0)
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.fontSize(0.68, em)
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.fontWeight("600")
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.color("white")
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.whiteSpace("nowrap")
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.overflow("hidden")
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}
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})
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.position("absolute")
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.top(topEm, em)
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.left(leftPct + leftInset, pct)
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.width(widthPct - leftInset - rightInset, pct)
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.height(this.pillHeight, em)
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.paddingHorizontal(0.5, em)
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.background(color)
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.borderTopLeftRadius(`${brLeft}px`)
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.borderBottomLeftRadius(`${brLeft}px`)
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.borderTopRightRadius(`${brRight}px`)
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.borderBottomRightRadius(`${brRight}px`)
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.alignItems("center")
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.overflow("hidden")
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.boxSizing("border-box")
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.zIndex(1)
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.pointerEvents(isGhost ? "none" : "auto")
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.cursor(isGhost ? "default" : "pointer")
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.opacity(isGhost ? 0.75 : 1)
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.onClick((done) => {
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if (!isGhost && done && this.onEventClick) this.onEventClick(event)
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})
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.onHover(function(hovering) {
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if (!isGhost) this.opacity(hovering ? 0.82 : 1)
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})
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}
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collectSpans(week, row) {
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const spans = [];
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let current = null;
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for (let col = 0; col < 7; col++) {
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const slot = (week.slotMap[col] || [])[row] ?? null;
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if (slot && current && slot.event === current.event) {
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current.endCol = col;
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} else {
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if (current) spans.push(current);
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current = slot ? { startCol: col, endCol: col, event: slot.event } : null;
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}
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}
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if (current) spans.push(current);
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return spans;
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}
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}
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register(DesktopMonthGrid)
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