init

calendar/Day/DayView.js

@@ -0,0 +1,124 @@
+import calendarUtil from "../calendarUtil.js"
+import "../Week/SpacerCell.js"
+import "../Week/TimedLabelsColumn.js"
+import "../Week/TimedWeekGrid.js"
+import "./DayHeaderRow.js"
+
+css(`
+    dayview- {
+        scrollbar-width: none;
+        -ms-overflow-style: none;
+    }
+
+    dayview- .VStack::-webkit-scrollbar {
+        display: none;
+        width: 0px;
+        height: 0px;
+    }
+
+    dayview- .VStack::-webkit-scrollbar-thumb {
+        background: transparent;
+    }
+
+    dayview- .VStack::-webkit-scrollbar-track {
+        background: transparent;
+    }
+`)
+
+let _saved = null;
+
+class DayView extends Shadow {
+    constructor(calendars, events, currentDate, onSlotTap = null, isCenter = false) {
+        super()
+        this.calendars = calendars;
+        this.events = events;
+        this.currentDate = currentDate;
+        this.onSlotTap = onSlotTap;
+        this.isCenter = isCenter;
+        this.slots = calendarUtil.generateTimeSlots({ stepMinutes: 30 });
+        this.slotHeight = 2;
+        this.sidebarWidth = 3;
+    }
+
+    render() {
+        ZStack(() => {
+            const filteredEvents = this.filterEventsForDay(this.events);
+            const groupedDay = this.groupEventsForDay(filteredEvents);
+            const weekNumber = calendarUtil.getWeekNumber(this.currentDate);
+
+            VStack(() => {
+                HStack(() => {
+                    SpacerCell(weekNumber, this.sidebarWidth)
+                    DayHeaderRow(groupedDay, this.calendars)
+                })
+                .boxSizing("border-box")
+                .position("sticky")
+                .top(0)
+                .width(100, pct)
+                .zIndex(2)
+
+                HStack(() => {
+                    TimedLabelsColumn(this.slots, this.slotHeight, this.sidebarWidth)
+                    TimedWeekGrid([groupedDay], this.slots, [groupedDay], this.calendars, this.slotHeight, "day", this.onSlotTap)
+                })
+                .boxSizing("border-box")
+                .onAppear(() => {
+                    this.scrollToEight();
+                })
+            })
+        })
+        .position("relative")
+        .gap(1, em)
+        .boxSizing("border-box")
+        .width(100, pct)
+        .height(100, pct)
+        .fontSize(0.9, em)
+        .overscrollBehavior("none")
+        .overflowY("scroll")
+        .display("block")
+    }
+
+    filterEventsForDay(events) {
+        const dayStart = calendarUtil.startOfDay(this.currentDate);
+        const dayEnd   = calendarUtil.endOfDay(this.currentDate);
+        const expanded = calendarUtil.expandRecurringEvents(events, dayStart, dayEnd);
+        return expanded.filter(event => {
+            const end = event.all_day ? calendarUtil.endOfDay(event.time_end) : calendarUtil.timedEnd(event);
+            return calendarUtil.rangesOverlap(event.time_start, end, dayStart, dayEnd)
+                && this.calendars.some(c => event.calendars.some(c2 => c2 === c.id));
+        });
+    }
+
+    groupEventsForDay(events) {
+        const dayStart = calendarUtil.startOfDay(this.currentDate);
+        const dayEnd = calendarUtil.endOfDay(this.currentDate);
+        return {
+            day: this.currentDate,
+            allDay: events.filter(event => {
+                if (!event.all_day) return false;
+                const end = calendarUtil.endOfDay(event.time_end);
+                return calendarUtil.rangesOverlap(event.time_start, end, dayStart, dayEnd);
+            }),
+            timed: events.filter(event => {
+                return !event.all_day && calendarUtil.rangesOverlap(event.time_start, calendarUtil.timedEnd(event), dayStart, dayEnd);
+            })
+        };
+    }
+
+    scrollToEight() {
+        requestAnimationFrame(() => {
+            const fs = parseFloat(getComputedStyle(this).fontSize);
+            const slotsBeforeEight = this.slots.findIndex(s => s.hour24 === 8 && s.minute === 0);
+            const defaultTarget = slotsBeforeEight * this.slotHeight * fs;
+            if (this.isCenter) {
+                const dateKey = calendarUtil.toDateInput(this.currentDate);
+                this.scrollTop = (_saved?.dateKey === dateKey) ? _saved.scrollTop : defaultTarget;
+                this.addEventListener('scroll', () => { _saved = { dateKey, scrollTop: this.scrollTop }; }, { passive: true });
+            } else {
+                this.scrollTop = defaultTarget;
+            }
+        })
+    }
+}
+
+register(DayView)