New calendar

This commit is contained in:
Milan Paunovic
2024-12-15 16:29:34 +01:00
parent a6009beb03
commit 70db8bdc0b
67 changed files with 1568 additions and 1041 deletions
@@ -0,0 +1,102 @@
import React, {useCallback, useEffect, useMemo, useRef} from "react";
import {useAuthContext} from "@/contexts/AuthContext";
import {useAtomValue} from "jotai";
import {modeAtom, selectedDateAtom, selectedUserAtom} from "@/components/pages/calendar/atoms";
import {useGetFamilyMembers} from "@/hooks/firebase/useGetFamilyMembers";
import {CalendarBody, CalendarContainer, CalendarHeader, CalendarKitHandle} from "@howljs/calendar-kit";
import {useGetEvents} from "@/hooks/firebase/useGetEvents";
import {useFormattedEvents} from "@/components/pages/calendar/useFormattedEvents";
import {useCalendarControls} from "@/components/pages/calendar/useCalendarControls";
import {EventCell} from "@/components/pages/calendar/EventCell";
import {isToday} from "date-fns";
interface EventCalendarProps {
calendarHeight: number;
calendarWidth: number;
}
export const DetailedCalendar: React.FC<EventCalendarProps> = ({calendarHeight, calendarWidth}) => {
const {profileData} = useAuthContext();
const selectedDate = useAtomValue(selectedDateAtom);
const mode = useAtomValue(modeAtom);
const {data: familyMembers} = useGetFamilyMembers();
const calendarRef = useRef<CalendarKitHandle>(null);
const {data: events} = useGetEvents();
const selectedUser = useAtomValue(selectedUserAtom);
const {data: formattedEvents} = useFormattedEvents(events ?? [], selectedDate, selectedUser);
const {
handlePressEvent,
handlePressCell,
debouncedOnDateChanged
} = useCalendarControls(events ?? []);
const numberOfDays = useMemo(() => {
return mode === 'week' ? 7 : mode === '3days' ? 3 : 1;
}, [mode]);
const firstDay = useMemo(() => {
return profileData?.firstDayOfWeek === "Mondays" ? 1 : 0;
}, [profileData?.firstDayOfWeek]);
const headerProps = useMemo(() => ({
dayBarHeight: 60,
headerBottomHeight: 20
}), []);
const bodyProps = useMemo(() => ({
showNowIndicator: true,
hourFormat: "h:mm a"
}), []);
const containerProps = useMemo(() => ({
hourWidth: 60,
allowPinchToZoom: true,
useHaptic: true,
scrollToNow: true,
initialDate: selectedDate.toISOString(),
}), [selectedDate]);
const renderEvent = useCallback((event: any) => {
const attendees = useMemo(() =>
familyMembers?.filter(member => event?.attendees?.includes(member?.uid!)) || [],
[familyMembers, event.attendees]
);
return (
<EventCell
event={event}
onPress={handlePressEvent}
attendees={attendees}
/>
);
}, [familyMembers, handlePressEvent]);
useEffect(() => {
if (selectedDate && isToday(selectedDate)) {
calendarRef?.current?.goToDate({date: selectedDate});
}
}, [selectedDate]);
return (
<CalendarContainer
ref={calendarRef}
{...containerProps}
numberOfDays={numberOfDays}
calendarWidth={calendarWidth}
onDateChanged={debouncedOnDateChanged}
firstDay={firstDay}
events={formattedEvents ?? []}
onPressEvent={handlePressEvent}
onPressBackground={handlePressCell}
>
<CalendarHeader {...headerProps} />
<CalendarBody
{...bodyProps}
renderEvent={renderEvent}
/>
</CalendarContainer>
);
};
export default DetailedCalendar;
+32 -714
View File
@@ -1,734 +1,52 @@
import React, {useCallback, useEffect, useMemo, useState} from "react";
import {Calendar} from "react-native-big-calendar";
import {ActivityIndicator, StyleSheet, TouchableOpacity, View, ViewStyle} from "react-native";
import {useGetEvents} from "@/hooks/firebase/useGetEvents";
import {useAtom, useSetAtom} from "jotai";
import React from 'react';
import {StyleSheet, View, ActivityIndicator} from 'react-native';
import {Text} from 'react-native-ui-lib';
import {useGetEvents} from '@/hooks/firebase/useGetEvents';
import {useCalSync} from '@/hooks/useCalSync';
import {useSyncEvents} from '@/hooks/useSyncOnScroll';
import {useAtom} from 'jotai';
import {
editVisibleAtom,
eventForEditAtom,
isAllDayAtom,
isFamilyViewAtom,
modeAtom,
selectedDateAtom,
selectedNewEventDateAtom,
selectedUserAtom,
} from "@/components/pages/calendar/atoms";
import {useAuthContext} from "@/contexts/AuthContext";
import {CalendarEvent} from "@/components/pages/calendar/interfaces";
import {Text} from "react-native-ui-lib";
import {addDays, compareAsc, format, isWithinInterval, subDays} from "date-fns";
import {useCalSync} from "@/hooks/useCalSync";
import {useSyncEvents} from "@/hooks/useSyncOnScroll";
import {colorMap} from "@/constants/colorMap";
import {useGetFamilyMembers} from "@/hooks/firebase/useGetFamilyMembers";
import CachedImage from "expo-cached-image";
import { DeviceType } from "expo-device";
import * as Device from "expo-device"
} from './atoms';
import {MonthCalendar} from "@/components/pages/calendar/MonthCalendar";
import {DetailedCalendar} from "@/components/pages/calendar/DetailedCalendar";
interface EventCalendarProps {
calendarHeight: number;
// WAS USED FOR SCROLLABLE CALENDARS, PERFORMANCE WAS NOT OPTIMAL
calendarWidth: number;
}
const getTotalMinutes = () => {
const date = new Date();
return Math.abs(date.getUTCHours() * 60 + date.getUTCMinutes() - 200);
};
export const EventCalendar: React.FC<EventCalendarProps> = React.memo((props) => {
const {data: events, isLoading} = useGetEvents();
const [mode] = useAtom(modeAtom);
const {isSyncing} = useSyncEvents();
useCalSync();
const processEventsForSideBySide = (events: CalendarEvent[]) => {
if (!events) return [];
// Group events by day and time slot
const timeSlots: { [key: string]: CalendarEvent[] } = {};
events.forEach(event => {
const startDate = new Date(event.start);
const endDate = new Date(event.end);
// If it's an all-day event, mark it and add it directly
if (event.allDay) {
const key = `${startDate.toISOString().split('T')[0]}-allday`;
if (!timeSlots[key]) timeSlots[key] = [];
timeSlots[key].push({
...event,
isAllDayEvent: true,
width: 1,
xPos: 0
});
return;
}
// Handle multi-day events
if (startDate.toDateString() !== endDate.toDateString()) {
// Create array of dates between start and end
const dates = [];
let currentDate = new Date(startDate);
while (currentDate <= endDate) {
dates.push(new Date(currentDate));
currentDate.setDate(currentDate.getDate() + 1);
}
// Create segments for each day
dates.forEach((date, index) => {
const isFirstDay = index === 0;
const isLastDay = index === dates.length - 1;
let segmentStart, segmentEnd;
if (isFirstDay) {
// First day: use original start time to end of day
segmentStart = new Date(startDate);
segmentEnd = new Date(date);
segmentEnd.setHours(23, 59, 59);
} else if (isLastDay) {
// Last day: use start of day to original end time
segmentStart = new Date(date);
segmentStart.setHours(0, 0, 0);
segmentEnd = new Date(endDate);
} else {
// Middle days: full day
segmentStart = new Date(date);
segmentStart.setHours(0, 0, 0);
segmentEnd = new Date(date);
segmentEnd.setHours(23, 59, 59);
}
const key = `${segmentStart.toISOString().split('T')[0]}-${segmentStart.getHours()}`;
if (!timeSlots[key]) timeSlots[key] = [];
timeSlots[key].push({
...event,
start: segmentStart,
end: segmentEnd,
isMultiDaySegment: true,
isFirstDay,
isLastDay,
originalStart: startDate,
originalEnd: endDate,
allDay: true // Mark multi-day events as all-day events
});
});
} else {
// Regular event
const key = `${startDate.toISOString().split('T')[0]}-${startDate.getHours()}`;
if (!timeSlots[key]) timeSlots[key] = [];
timeSlots[key].push(event);
}
});
// Process all time slots
return Object.values(timeSlots).flatMap(slotEvents => {
// Sort events by start time
slotEvents.sort((a, b) => new Date(a.start).getTime() - new Date(b.start).getTime());
// Find overlapping events (only for non-all-day events)
return slotEvents.map((event, index) => {
// If it's an all-day or multi-day event, return as is
if (event.allDay || event.isMultiDaySegment) {
return {
...event,
width: 1,
xPos: 0
};
}
// Handle regular events
const overlappingEvents = slotEvents.filter((otherEvent, otherIndex) => {
if (index === otherIndex || otherEvent.allDay || otherEvent.isMultiDaySegment) return false;
const eventStart = new Date(event.start);
const eventEnd = new Date(event.end);
const otherStart = new Date(otherEvent.start);
const otherEnd = new Date(otherEvent.end);
return (eventStart < otherEnd && eventEnd > otherStart);
});
const total = overlappingEvents.length + 1;
const position = index % total;
return {
...event,
width: 1 / total,
xPos: position / total
};
});
});
};
const renderEvent = (event: CalendarEvent & {
width: number;
xPos: number;
isMultiDaySegment?: boolean;
isFirstDay?: boolean;
isLastDay?: boolean;
originalStart?: Date;
originalEnd?: Date;
isAllDayEvent?: boolean;
allDay?: boolean;
eventColor?: string;
attendees?: string[];
creatorId?: string;
pfp?: string;
firstName?: string;
lastName?: string;
notes?: string;
hideHours?: boolean;
}, props: any) => {
const {data: familyMembers} = useGetFamilyMembers();
const attendees = useMemo(() => {
if (!familyMembers || !event.attendees) return event?.creatorId ? [event?.creatorId] : [];
return familyMembers.filter(member => event?.attendees?.includes(member?.uid!));
}, [familyMembers, event.attendees]);
if (event.allDay && !!event.isMultiDaySegment) {
if (isLoading || isSyncing) {
return (
<TouchableOpacity
{...props}
style={[
props.style,
{
width: '100%',
flexDirection: 'row',
alignItems: 'center'
}
]}
>
<Text style={styles.allDayEventText} numberOfLines={1}>
{event.title}
{event.isMultiDaySegment &&
` (${format(new Date(event.start), 'MMM d')} - ${format(new Date(event.end), 'MMM d')})`
}
</Text>
</TouchableOpacity>
);
}
const originalStyle = Array.isArray(props.style) ? props.style[0] : props.style;
console.log('Rendering event:', {
title: event.title,
start: event.start,
end: event.end,
width: event.width,
xPos: event.xPos,
isMultiDaySegment: event.isMultiDaySegment
});
// Ensure we have Date objects
const startDate = event.start instanceof Date ? event.start : new Date(event.start);
const endDate = event.end instanceof Date ? event.end : new Date(event.end);
const hourHeight = props.hourHeight || 60;
const startHour = startDate.getHours();
const startMinutes = startDate.getMinutes();
const topPosition = (startHour + startMinutes / 60) * hourHeight;
const endHour = endDate.getHours();
const endMinutes = endDate.getMinutes();
const duration = (endHour + endMinutes / 60) - (startHour + startMinutes / 60);
const height = duration * hourHeight;
const formatTime = (date: Date) => {
const hours = date.getHours();
const minutes = date.getMinutes();
const ampm = hours >= 12 ? 'pm' : 'am';
const formattedHours = hours % 12 || 12;
const formattedMinutes = minutes.toString().padStart(2, '0');
return `${formattedHours}:${formattedMinutes}${ampm}`;
};
const timeString = event.isMultiDaySegment
? event.isFirstDay
? `${formatTime(startDate)} → 12:00PM`
: event.isLastDay
? `12:00am → ${formatTime(endDate)}`
: 'All day'
: `${formatTime(startDate)} - ${formatTime(endDate)}`;
return (
<TouchableOpacity
{...props}
style={[
originalStyle,
{
position: 'absolute',
width: `${event.width * 100}%`,
left: `${event.xPos * 100}%`,
top: topPosition,
height: height,
zIndex: event.isMultiDaySegment ? 1 : 2,
shadowRadius: 2,
overflow: "hidden"
}
]}
>
<View
style={{
flex: 1,
backgroundColor: event.eventColor,
borderRadius: 4,
padding: 8,
justifyContent: 'space-between'
}}
>
<View>
<Text
style={{
color: 'white',
fontSize: 12,
fontFamily: "PlusJakartaSans_500Medium",
fontWeight: '600',
marginBottom: 4
}}
numberOfLines={1}
>
{event.title}
</Text>
<Text
style={{
color: 'white',
fontSize: 10,
fontFamily: "PlusJakartaSans_500Medium",
opacity: 0.8
}}
>
{timeString}
</Text>
</View>
{/* Attendees Section */}
{attendees?.length > 0 && (
<View style={{flexDirection: 'row', marginTop: 8, height: 27.32}}>
{attendees?.filter(x=>x?.firstName).slice(0, 5).map((attendee, index) => (
<View
key={attendee?.uid}
style={{
position: 'absolute',
left: index * 19,
width: 20,
height: 20,
borderRadius: 50,
borderWidth: 2,
borderColor: '#f2f2f2',
overflow: 'hidden',
backgroundColor: attendee.eventColor || colorMap.pink,
}}
>
{attendee.pfp ? (
<CachedImage
source={{uri: attendee.pfp}}
style={{width: '100%', height: '100%'}}
cacheKey={attendee.pfp}
/>
) : (
<View style={{
flex: 1,
justifyContent: 'center',
alignItems: 'center'
}}>
<Text style={{
color: 'white',
fontSize: 12,
fontFamily: "Manrope_600SemiBold",
}}>
{attendee?.firstName?.at(0)}
{attendee?.lastName?.at(0)}
</Text>
</View>
)}
</View>
))}
{attendees.length > 3 && (
<View style={{
position: 'absolute',
left: 3 * 19,
width: 27.32,
height: 27.32,
borderRadius: 50,
borderWidth: 2,
borderColor: '#f2f2f2',
backgroundColor: colorMap.pink,
justifyContent: 'center',
alignItems: 'center'
}}>
<Text style={{
color: 'white',
fontFamily: "Manrope_600SemiBold",
fontSize: 12,
}}>
+{attendees.length - 3}
</Text>
</View>
)}
</View>
)}
<View style={styles.loadingContainer}>
{isSyncing && <Text>Syncing...</Text>}
<ActivityIndicator size="large" color="#0000ff"/>
</View>
</TouchableOpacity>
);
};
export const EventCalendar: React.FC<EventCalendarProps> = React.memo(
({calendarHeight}) => {
const {data: events, isLoading} = useGetEvents();
const {profileData, user} = useAuthContext();
const [selectedDate, setSelectedDate] = useAtom(selectedDateAtom);
const [mode, setMode] = useAtom(modeAtom);
const [isFamilyView] = useAtom(isFamilyViewAtom);
//tablet view filter
const [selectedUser] = useAtom(selectedUserAtom);
const setEditVisible = useSetAtom(editVisibleAtom);
const [isAllDay, setIsAllDay] = useAtom(isAllDayAtom);
const setEventForEdit = useSetAtom(eventForEditAtom);
const setSelectedNewEndDate = useSetAtom(selectedNewEventDateAtom);
const {isSyncing} = useSyncEvents()
const [offsetMinutes, setOffsetMinutes] = useState(getTotalMinutes());
useCalSync()
const todaysDate = new Date();
const handlePressEvent = useCallback(
(event: CalendarEvent) => {
if (mode === "day" || mode === "week" || mode === "3days") {
setEditVisible(true);
setEventForEdit(event);
} else {
setMode("day");
setSelectedDate(event.start);
}
},
[setEditVisible, setEventForEdit, mode]
);
const handlePressCell = useCallback(
(date: Date) => {
if (mode === "day" || mode === "week" || mode === "3days") {
setSelectedNewEndDate(date);
} else {
setMode("day");
setSelectedDate(date);
}
},
[mode, setSelectedNewEndDate, setSelectedDate]
);
const handlePressDayHeader = useCallback(
(date: Date) => {
if (mode === "day") {
setIsAllDay(true);
setSelectedNewEndDate(date);
setEditVisible(true);
}
if (mode === 'week' || mode === '3days') {
setSelectedDate(date)
setMode("day")
}
},
[mode, setSelectedNewEndDate]
);
const handleSwipeEnd = useCallback(
(date: Date) => {
setSelectedDate(date);
},
[setSelectedDate]
);
const memoizedEventCellStyle = useCallback(
(event: CalendarEvent) => {
let eventColor = event.eventColor;
if (!isFamilyView && (event.attendees?.includes(user?.uid!) || event.creatorId! === user?.uid)) {
eventColor = profileData?.eventColor ?? colorMap.teal;
}
return {backgroundColor: eventColor, fontSize: 14}
},
[]
);
const memoizedWeekStartsOn = useMemo(
() => (profileData?.firstDayOfWeek === "Mondays" ? 1 : 0),
[profileData]
);
const isSameDate = useCallback((date1: Date, date2: Date) => {
return (
date1.getDate() === date2.getDate() &&
date1.getMonth() === date2.getMonth() &&
date1.getFullYear() === date2.getFullYear()
);
}, []);
const dayHeaderColor = useMemo(() => {
return isSameDate(todaysDate, selectedDate) ? "white" : "#4d4d4d";
}, [selectedDate, mode]);
const dateStyle = useMemo(() => {
if (mode === "week" || mode === "3days") return undefined;
return isSameDate(todaysDate, selectedDate) && mode === "day"
? styles.dayHeader
: styles.otherDayHeader;
}, [selectedDate, mode]);
const memoizedHeaderContentStyle = useMemo(() => {
if (mode === "day") {
return styles.dayModeHeader;
} else if (mode === "week" || mode === "3days") {
return styles.weekModeHeader;
} else if (mode === "month") {
return styles.monthModeHeader;
} else {
return {};
}
}, [mode]);
const {enrichedEvents, filteredEvents} = useMemo(() => {
const startTime = Date.now();
const startOffset = mode === "month" ? 40 : (mode === "week" || mode === "3days") ? 10 : 1;
const endOffset = mode === "month" ? 40 : (mode === "week" || mode === "3days") ? 10 : 1;
let eventsToFilter = events;
if (selectedUser && Device.deviceType === DeviceType.TABLET) {
eventsToFilter = events?.filter(event =>
event.attendees?.includes(selectedUser.uid) ||
event.creatorId === selectedUser.uid
);
}
const filteredEvents =
eventsToFilter?.filter(
(event) =>
event.start &&
event.end &&
isWithinInterval(event.start, {
start: subDays(selectedDate, startOffset),
end: addDays(selectedDate, endOffset),
}) &&
isWithinInterval(event.end, {
start: subDays(selectedDate, startOffset),
end: addDays(selectedDate, endOffset),
})
) ?? [];
const enrichedEvents = filteredEvents.reduce((acc, event) => {
const dateKey = event.start.toISOString().split("T")[0];
acc[dateKey] = acc[dateKey] || [];
acc[dateKey].push({
...event,
overlapPosition: false,
overlapCount: 0,
});
acc[dateKey].sort((a: { start: any; }, b: { start: any; }) => compareAsc(a.start, b.start));
return acc;
}, {} as Record<string, CalendarEvent[]>);
const endTime = Date.now();
// console.log("memoizedEvents computation time:", endTime - startTime, "ms");
return {enrichedEvents, filteredEvents};
}, [events, selectedDate, mode, selectedUser]);
const renderCustomDateForMonth = (date: Date) => {
const circleStyle = useMemo<ViewStyle>(
() => ({
width: 30,
height: 30,
justifyContent: "center",
alignItems: "center",
borderRadius: 15,
}),
[]
);
const defaultStyle = useMemo<ViewStyle>(
() => ({
...circleStyle,
}),
[circleStyle]
);
const currentDateStyle = useMemo<ViewStyle>(
() => ({
...circleStyle,
backgroundColor: "#4184f2",
}),
[circleStyle]
);
const renderDate = useCallback(
(date: Date) => {
const isCurrentDate = isSameDate(todaysDate, date);
const appliedStyle = isCurrentDate ? currentDateStyle : defaultStyle;
return (
<View style={{alignItems: "center"}}>
<View style={appliedStyle}>
<Text style={{color: isCurrentDate ? "white" : "black"}}>
{date.getDate()}
</Text>
</View>
</View>
);
},
[todaysDate, currentDateStyle, defaultStyle]
);
return renderDate(date);
};
const processedEvents = useMemo(() => {
return processEventsForSideBySide(filteredEvents);
}, [filteredEvents]);
useEffect(() => {
setOffsetMinutes(getTotalMinutes());
}, [events, mode]);
if (isLoading) {
return (
<View style={styles.loadingContainer}>
{isSyncing && <Text>Syncing...</Text>}
<ActivityIndicator size="large" color="#0000ff"/>
</View>
);
}
return (
<>
{isSyncing && (
<View style={styles.loadingContainer}>
{isSyncing && <Text>Syncing...</Text>}
<ActivityIndicator size="large" color="#0000ff"/>
</View>
)}
<Calendar
bodyContainerStyle={styles.calHeader}
swipeEnabled
mode={mode}
sortedMonthView
events={filteredEvents}
// renderEvent={renderEvent}
eventCellStyle={memoizedEventCellStyle}
allDayEventCellStyle={memoizedEventCellStyle}
// enableEnrichedEvents={true}
// enrichedEventsByDate={enrichedEvents}
onPressEvent={handlePressEvent}
weekStartsOn={memoizedWeekStartsOn}
height={calendarHeight}
activeDate={todaysDate}
date={selectedDate}
onPressCell={handlePressCell}
headerContentStyle={memoizedHeaderContentStyle}
onSwipeEnd={handleSwipeEnd}
scrollOffsetMinutes={offsetMinutes}
theme={{
palette: {
nowIndicator: profileData?.eventColor || "#fd1575",
gray: {
"100": "#e8eaed",
"200": "#e8eaed",
"500": "#b7b7b7",
"800": "#919191",
},
},
typography: {
fontFamily: "PlusJakartaSans_500Medium",
sm: {fontFamily: "Manrope_600SemiBold", fontSize: 8},
xl: {
fontFamily: "PlusJakartaSans_500Medium",
fontSize: 14,
},
moreLabel: {},
xs: {fontSize: 10},
},
}}
dayHeaderStyle={dateStyle}
dayHeaderHighlightColor={"white"}
showAdjacentMonths
headerContainerStyle={mode !== "month" ? {
overflow: "hidden",
} : {}}
hourStyle={styles.hourStyle}
onPressDateHeader={handlePressDayHeader}
ampm
// renderCustomDateForMonth={renderCustomDateForMonth}
/>
<View style={{backgroundColor: 'white', height: 50, width: '100%'}}/>
</>
);
}
);
return mode === "month"
? <MonthCalendar {...props} />
: <DetailedCalendar {...props} />;
});
const styles = StyleSheet.create({
segmentslblStyle: {
fontSize: 12,
fontFamily: "Manrope_600SemiBold",
},
calHeader: {
borderWidth: 0,
paddingBottom: 60,
},
dayModeHeader: {
alignSelf: "flex-start",
justifyContent: "space-between",
alignContent: "center",
width: 38,
right: 42,
height: 13,
},
weekModeHeader: {},
monthModeHeader: {},
loadingContainer: {
flex: 1,
justifyContent: "center",
alignItems: "center",
position: "absolute",
width: "100%",
height: "100%",
zIndex: 100,
backgroundColor: "rgba(255, 255, 255, 0.9)",
},
dayHeader: {
backgroundColor: "#4184f2",
aspectRatio: 1,
borderRadius: 100,
alignItems: "center",
justifyContent: "center",
},
otherDayHeader: {
backgroundColor: "transparent",
color: "#919191",
aspectRatio: 1,
borderRadius: 100,
alignItems: "center",
justifyContent: "center",
},
hourStyle: {
color: "#5f6368",
fontSize: 12,
fontFamily: "Manrope_500Medium",
},
eventCell: {
flex: 1,
borderRadius: 4,
padding: 4,
height: '100%',
justifyContent: 'center',
},
eventTitle: {
color: 'white',
fontSize: 12,
fontFamily: "PlusJakartaSans_500Medium",
alignItems: 'center',
position: 'absolute',
width: '100%',
height: '100%',
zIndex: 100,
backgroundColor: 'rgba(255, 255, 255, 0.9)',
},
});
export default EventCalendar;
+117
View File
@@ -0,0 +1,117 @@
import React from 'react';
import {StyleSheet, TouchableOpacity, View} from 'react-native';
import {Text} from 'react-native-ui-lib';
import CachedImage from 'expo-cached-image';
import {format} from 'date-fns';
import {colorMap} from '@/constants/colorMap';
interface EventCellProps {
event: any;
onPress: (event: any) => void;
attendees: any[];
}
export const EventCell: React.FC<EventCellProps> = React.memo((
{
event,
onPress,
attendees
}) => {
return (
<TouchableOpacity
onPress={() => onPress(event)}
style={[styles.eventCell, {backgroundColor: event.eventColor}]}
>
<Text style={styles.eventTitle} numberOfLines={1}>
{event.title}
</Text>
<Text style={[styles.eventTitle, {fontSize: 10, opacity: 0.8}]}>
{format(new Date(event.start.dateTime), 'h:mm a')} - {format(new Date(event.end.dateTime), 'h:mm a')}
</Text>
{attendees.length > 0 && (
<View style={styles.attendeesContainer}>
{attendees.slice(0, 3).map((attendee, index) => (
<View
key={attendee?.uid}
style={[styles.attendeeIcon, {left: index * 19}]}
>
{attendee.pfp ? (
<CachedImage
source={{uri: attendee.pfp}}
style={styles.attendeeImage}
cacheKey={attendee.pfp}
/>
) : (
<Text style={styles.attendeeInitials}>
{attendee?.firstName?.at(0)}
{attendee?.lastName?.at(0)}
</Text>
)}
</View>
))}
{attendees.length > 3 && (
<View style={[styles.attendeeCount, {left: 3 * 19}]}>
<Text style={styles.attendeeCountText}>
+{attendees.length - 3}
</Text>
</View>
)}
</View>
)}
</TouchableOpacity>
);
});
const styles = StyleSheet.create({
eventCell: {
flex: 1,
borderRadius: 4,
padding: 8,
height: '100%',
},
eventTitle: {
color: 'white',
fontSize: 12,
fontFamily: "PlusJakartaSans_500Medium",
},
attendeesContainer: {
flexDirection: 'row',
marginTop: 8,
height: 27.32,
},
attendeeIcon: {
position: 'absolute',
width: 20,
height: 20,
borderRadius: 50,
borderWidth: 2,
borderColor: '#f2f2f2',
overflow: 'hidden',
},
attendeeImage: {
width: '100%',
height: '100%',
},
attendeeInitials: {
color: 'white',
fontSize: 12,
fontFamily: "Manrope_600SemiBold",
},
attendeeCount: {
position: 'absolute',
width: 27.32,
height: 27.32,
borderRadius: 50,
borderWidth: 2,
borderColor: '#f2f2f2',
backgroundColor: colorMap.pink,
justifyContent: 'center',
alignItems: 'center',
},
attendeeCountText: {
color: 'white',
fontFamily: "Manrope_600SemiBold",
fontSize: 12,
},
});
+723
View File
@@ -0,0 +1,723 @@
import React, {useCallback, useEffect, useMemo, useState} from "react";
import {Calendar} from "react-native-big-calendar";
import {ActivityIndicator, StyleSheet, TouchableOpacity, View, ViewStyle} from "react-native";
import {useGetEvents} from "@/hooks/firebase/useGetEvents";
import {useAtom, useSetAtom} from "jotai";
import {
editVisibleAtom,
eventForEditAtom,
isAllDayAtom,
isFamilyViewAtom,
modeAtom,
selectedDateAtom,
selectedNewEventDateAtom,
selectedUserAtom,
} from "@/components/pages/calendar/atoms";
import {useAuthContext} from "@/contexts/AuthContext";
import {CalendarEvent} from "@/components/pages/calendar/interfaces";
import {Text} from "react-native-ui-lib";
import {addDays, compareAsc, format, isWithinInterval, subDays} from "date-fns";
import {useCalSync} from "@/hooks/useCalSync";
import {useSyncEvents} from "@/hooks/useSyncOnScroll";
import {colorMap} from "@/constants/colorMap";
import {useGetFamilyMembers} from "@/hooks/firebase/useGetFamilyMembers";
import CachedImage from "expo-cached-image";
import { DeviceType } from "expo-device";
import * as Device from "expo-device"
interface EventCalendarProps {
calendarHeight: number;
// WAS USED FOR SCROLLABLE CALENDARS, PERFORMANCE WAS NOT OPTIMAL
calendarWidth: number;
}
const getTotalMinutes = () => {
const date = new Date();
return Math.abs(date.getUTCHours() * 60 + date.getUTCMinutes() - 200);
};
const processEventsForSideBySide = (events: CalendarEvent[]) => {
if (!events) return [];
const timeSlots: { [key: string]: CalendarEvent[] } = {};
events.forEach(event => {
const startDate = new Date(event.start);
const endDate = new Date(event.end);
// If it's an all-day event, mark it and add it directly
if (event.allDay) {
const key = `${startDate.toISOString().split('T')[0]}-allday`;
if (!timeSlots[key]) timeSlots[key] = [];
timeSlots[key].push({
...event,
isAllDayEvent: true,
allDay: true,
width: 1,
xPos: 0
});
return;
}
// Handle multi-day events
if (startDate.toDateString() !== endDate.toDateString()) {
// Create array of dates between start and end
const dates = [];
let currentDate = new Date(startDate);
while (currentDate <= endDate) {
dates.push(new Date(currentDate));
currentDate.setDate(currentDate.getDate() + 1);
}
// Create segments for each day
dates.forEach((date, index) => {
const isFirstDay = index === 0;
const isLastDay = index === dates.length - 1;
let segmentStart, segmentEnd;
if (isFirstDay) {
// First day: use original start time to end of day
segmentStart = new Date(startDate);
segmentEnd = new Date(date);
segmentEnd.setHours(23, 59, 59);
} else if (isLastDay) {
// Last day: use start of day to original end time
segmentStart = new Date(date);
segmentStart.setHours(0, 0, 0);
segmentEnd = new Date(endDate);
} else {
// Middle days: full day
segmentStart = new Date(date);
segmentStart.setHours(0, 0, 0);
segmentEnd = new Date(date);
segmentEnd.setHours(23, 59, 59);
}
const key = `${segmentStart.toISOString().split('T')[0]}-${segmentStart.getHours()}`;
if (!timeSlots[key]) timeSlots[key] = [];
timeSlots[key].push({
...event,
start: segmentStart,
end: segmentEnd,
isMultiDaySegment: true,
isFirstDay,
isLastDay,
originalStart: startDate,
originalEnd: endDate,
allDay: true // Mark multi-day events as all-day events
});
});
} else {
// Regular event
const key = `${startDate.toISOString().split('T')[0]}-${startDate.getHours()}`;
if (!timeSlots[key]) timeSlots[key] = [];
timeSlots[key].push(event);
}
});
// Process all time slots
return Object.values(timeSlots).flatMap(slotEvents => {
// Sort events by start time
slotEvents.sort((a, b) => new Date(a.start).getTime() - new Date(b.start).getTime());
// Find overlapping events (only for non-all-day events)
return slotEvents.map((event, index) => {
// If it's an all-day or multi-day event, return as is
if (event.allDay || event.isMultiDaySegment) {
return {
...event,
width: 1,
xPos: 0
};
}
// Handle regular events
const overlappingEvents = slotEvents.filter((otherEvent, otherIndex) => {
if (index === otherIndex || otherEvent.allDay || otherEvent.isMultiDaySegment) return false;
const eventStart = new Date(event.start);
const eventEnd = new Date(event.end);
const otherStart = new Date(otherEvent.start);
const otherEnd = new Date(otherEvent.end);
return (eventStart < otherEnd && eventEnd > otherStart);
});
const total = overlappingEvents.length + 1;
const position = index % total;
return {
...event,
width: 1 / total,
xPos: position / total
};
});
});
};
const renderEvent = (event: CalendarEvent & {
width: number;
xPos: number;
isMultiDaySegment?: boolean;
isFirstDay?: boolean;
isLastDay?: boolean;
originalStart?: Date;
originalEnd?: Date;
isAllDayEvent?: boolean;
allDay?: boolean;
eventColor?: string;
attendees?: string[];
creatorId?: string;
pfp?: string;
firstName?: string;
lastName?: string;
notes?: string;
hideHours?: boolean;
}, props: any) => {
const {data: familyMembers} = useGetFamilyMembers();
const attendees = useMemo(() => {
if (!familyMembers || !event.attendees) return event?.creatorId ? [event?.creatorId] : [];
return familyMembers.filter(member => event?.attendees?.includes(member?.uid!));
}, [familyMembers, event.attendees]);
if (event.allDay && !!event.isMultiDaySegment) {
return (
<TouchableOpacity
{...props}
style={[
props.style,
{
width: '100%',
flexDirection: 'row',
alignItems: 'center'
}
]}
>
<Text style={styles.allDayEventText} numberOfLines={1}>
{event.title}
{event.isMultiDaySegment &&
` (${format(new Date(event.start), 'MMM d')} - ${format(new Date(event.end), 'MMM d')})`
}
</Text>
</TouchableOpacity>
);
}
const originalStyle = Array.isArray(props.style) ? props.style[0] : props.style;
const startDate = event.start instanceof Date ? event.start : new Date(event.start);
const endDate = event.end instanceof Date ? event.end : new Date(event.end);
const hourHeight = props.hourHeight || 60;
const startHour = startDate.getHours();
const startMinutes = startDate.getMinutes();
const topPosition = (startHour + startMinutes / 60) * hourHeight;
const endHour = endDate.getHours();
const endMinutes = endDate.getMinutes();
const duration = (endHour + endMinutes / 60) - (startHour + startMinutes / 60);
const height = duration * hourHeight;
const formatTime = (date: Date) => {
const hours = date.getHours();
const minutes = date.getMinutes();
const ampm = hours >= 12 ? 'pm' : 'am';
const formattedHours = hours % 12 || 12;
const formattedMinutes = minutes.toString().padStart(2, '0');
return `${formattedHours}:${formattedMinutes}${ampm}`;
};
const timeString = event.isMultiDaySegment
? event.isFirstDay
? `${formatTime(startDate)} → 12:00PM`
: event.isLastDay
? `12:00am → ${formatTime(endDate)}`
: 'All day'
: `${formatTime(startDate)} - ${formatTime(endDate)}`;
return (
<TouchableOpacity
{...props}
style={[
originalStyle,
{
position: 'absolute',
width: `${event.width * 100}%`,
left: `${event.xPos * 100}%`,
top: topPosition,
height: height,
zIndex: event.isMultiDaySegment ? 1 : 2,
shadowRadius: 2,
overflow: "hidden"
}
]}
>
<View
style={{
flex: 1,
backgroundColor: event.eventColor,
borderRadius: 4,
padding: 8,
justifyContent: 'space-between'
}}
>
<View>
<Text
style={{
color: 'white',
fontSize: 12,
fontFamily: "PlusJakartaSans_500Medium",
fontWeight: '600',
marginBottom: 4
}}
numberOfLines={1}
>
{event.title}
</Text>
<Text
style={{
color: 'white',
fontSize: 10,
fontFamily: "PlusJakartaSans_500Medium",
opacity: 0.8
}}
>
{timeString}
</Text>
</View>
{/* Attendees Section */}
{attendees?.length > 0 && (
<View style={{flexDirection: 'row', marginTop: 8, height: 27.32}}>
{attendees?.filter(x=>x?.firstName).slice(0, 5).map((attendee, index) => (
<View
key={attendee?.uid}
style={{
position: 'absolute',
left: index * 19,
width: 20,
height: 20,
borderRadius: 50,
borderWidth: 2,
borderColor: '#f2f2f2',
overflow: 'hidden',
backgroundColor: attendee.eventColor || colorMap.pink,
}}
>
{attendee.pfp ? (
<CachedImage
source={{uri: attendee.pfp}}
style={{width: '100%', height: '100%'}}
cacheKey={attendee.pfp}
/>
) : (
<View style={{
flex: 1,
justifyContent: 'center',
alignItems: 'center'
}}>
<Text style={{
color: 'white',
fontSize: 12,
fontFamily: "Manrope_600SemiBold",
}}>
{attendee?.firstName?.at(0)}
{attendee?.lastName?.at(0)}
</Text>
</View>
)}
</View>
))}
{attendees.length > 3 && (
<View style={{
position: 'absolute',
left: 3 * 19,
width: 27.32,
height: 27.32,
borderRadius: 50,
borderWidth: 2,
borderColor: '#f2f2f2',
backgroundColor: colorMap.pink,
justifyContent: 'center',
alignItems: 'center'
}}>
<Text style={{
color: 'white',
fontFamily: "Manrope_600SemiBold",
fontSize: 12,
}}>
+{attendees.length - 3}
</Text>
</View>
)}
</View>
)}
</View>
</TouchableOpacity>
);
};
export const MonthCalendar: React.FC<EventCalendarProps> = React.memo(
({calendarHeight}) => {
const {data: events, isLoading} = useGetEvents();
const {profileData, user} = useAuthContext();
const [selectedDate, setSelectedDate] = useAtom(selectedDateAtom);
const [mode, setMode] = useAtom(modeAtom);
const [isFamilyView] = useAtom(isFamilyViewAtom);
//tablet view filter
const [selectedUser] = useAtom(selectedUserAtom);
const setEditVisible = useSetAtom(editVisibleAtom);
const [isAllDay, setIsAllDay] = useAtom(isAllDayAtom);
const setEventForEdit = useSetAtom(eventForEditAtom);
const setSelectedNewEndDate = useSetAtom(selectedNewEventDateAtom);
const {isSyncing} = useSyncEvents()
const [offsetMinutes, setOffsetMinutes] = useState(getTotalMinutes());
useCalSync()
const todaysDate = new Date();
const handlePressEvent = useCallback(
(event: CalendarEvent) => {
if (mode === "day" || mode === "week" || mode === "3days") {
setEditVisible(true);
setEventForEdit(event);
} else {
setMode("day");
setSelectedDate(event.start);
}
},
[setEditVisible, setEventForEdit, mode]
);
const handlePressCell = useCallback(
(date: Date) => {
if (mode === "day" || mode === "week" || mode === "3days") {
setSelectedNewEndDate(date);
} else {
setMode("day");
setSelectedDate(date);
}
},
[mode, setSelectedNewEndDate, setSelectedDate]
);
const handlePressDayHeader = useCallback(
(date: Date) => {
if (mode === "day") {
setIsAllDay(true);
setSelectedNewEndDate(date);
setEditVisible(true);
}
if (mode === 'week' || mode === '3days') {
setSelectedDate(date)
setMode("day")
}
},
[mode, setSelectedNewEndDate]
);
const handleSwipeEnd = useCallback(
(date: Date) => {
setSelectedDate(date);
},
[setSelectedDate]
);
const memoizedEventCellStyle = useCallback(
(event: CalendarEvent) => {
let eventColor = event.eventColor;
if (!isFamilyView && (event.attendees?.includes(user?.uid!) || event.creatorId! === user?.uid)) {
eventColor = profileData?.eventColor ?? colorMap.teal;
}
return {backgroundColor: eventColor, fontSize: 14}
},
[]
);
const memoizedWeekStartsOn = useMemo(
() => (profileData?.firstDayOfWeek === "Mondays" ? 1 : 0),
[profileData]
);
const isSameDate = useCallback((date1: Date, date2: Date) => {
return (
date1.getDate() === date2.getDate() &&
date1.getMonth() === date2.getMonth() &&
date1.getFullYear() === date2.getFullYear()
);
}, []);
const dayHeaderColor = useMemo(() => {
return isSameDate(todaysDate, selectedDate) ? "white" : "#4d4d4d";
}, [selectedDate, mode]);
const dateStyle = useMemo(() => {
if (mode === "week" || mode === "3days") return undefined;
return isSameDate(todaysDate, selectedDate) && mode === "day"
? styles.dayHeader
: styles.otherDayHeader;
}, [selectedDate, mode]);
const memoizedHeaderContentStyle = useMemo(() => {
if (mode === "day") {
return styles.dayModeHeader;
} else if (mode === "week" || mode === "3days") {
return styles.weekModeHeader;
} else if (mode === "month") {
return styles.monthModeHeader;
} else {
return {};
}
}, [mode]);
const {enrichedEvents, filteredEvents} = useMemo(() => {
const startTime = Date.now();
const startOffset = mode === "month" ? 40 : (mode === "week" || mode === "3days") ? 10 : 1;
const endOffset = mode === "month" ? 40 : (mode === "week" || mode === "3days") ? 10 : 1;
let eventsToFilter = events;
if (selectedUser && Device.deviceType === DeviceType.TABLET) {
eventsToFilter = events?.filter(event =>
event.attendees?.includes(selectedUser.uid) ||
event.creatorId === selectedUser.uid
);
}
const filteredEvents =
eventsToFilter?.filter(
(event) =>
event.start &&
event.end &&
isWithinInterval(event.start, {
start: subDays(selectedDate, startOffset),
end: addDays(selectedDate, endOffset),
}) &&
isWithinInterval(event.end, {
start: subDays(selectedDate, startOffset),
end: addDays(selectedDate, endOffset),
})
) ?? [];
const enrichedEvents = filteredEvents.reduce((acc, event) => {
const dateKey = event.start.toISOString().split("T")[0];
acc[dateKey] = acc[dateKey] || [];
acc[dateKey].push({
...event,
overlapPosition: false,
overlapCount: 0,
});
acc[dateKey].sort((a: { start: any; }, b: { start: any; }) => compareAsc(a.start, b.start));
return acc;
}, {} as Record<string, CalendarEvent[]>);
const endTime = Date.now();
// console.log("memoizedEvents computation time:", endTime - startTime, "ms");
return {enrichedEvents, filteredEvents};
}, [events, selectedDate, mode, selectedUser]);
const renderCustomDateForMonth = (date: Date) => {
const circleStyle = useMemo<ViewStyle>(
() => ({
width: 30,
height: 30,
justifyContent: "center",
alignItems: "center",
borderRadius: 15,
}),
[]
);
const defaultStyle = useMemo<ViewStyle>(
() => ({
...circleStyle,
}),
[circleStyle]
);
const currentDateStyle = useMemo<ViewStyle>(
() => ({
...circleStyle,
backgroundColor: "#4184f2",
}),
[circleStyle]
);
const renderDate = useCallback(
(date: Date) => {
const isCurrentDate = isSameDate(todaysDate, date);
const appliedStyle = isCurrentDate ? currentDateStyle : defaultStyle;
return (
<View style={{alignItems: "center"}}>
<View style={appliedStyle}>
<Text style={{color: isCurrentDate ? "white" : "black"}}>
{date.getDate()}
</Text>
</View>
</View>
);
},
[todaysDate, currentDateStyle, defaultStyle]
);
return renderDate(date);
};
const processedEvents = useMemo(() => {
return processEventsForSideBySide(filteredEvents);
}, [filteredEvents]);
useEffect(() => {
setOffsetMinutes(getTotalMinutes());
}, [events, mode]);
if (isLoading) {
return (
<View style={styles.loadingContainer}>
{isSyncing && <Text>Syncing...</Text>}
<ActivityIndicator size="large" color="#0000ff"/>
</View>
);
}
return (
<>
{isSyncing && (
<View style={styles.loadingContainer}>
{isSyncing && <Text>Syncing...</Text>}
<ActivityIndicator size="large" color="#0000ff"/>
</View>
)}
<Calendar
bodyContainerStyle={styles.calHeader}
swipeEnabled
mode={mode}
sortedMonthView
events={filteredEvents}
// renderEvent={renderEvent}
eventCellStyle={memoizedEventCellStyle}
allDayEventCellStyle={memoizedEventCellStyle}
// enableEnrichedEvents={true}
// enrichedEventsByDate={enrichedEvents}
onPressEvent={handlePressEvent}
weekStartsOn={memoizedWeekStartsOn}
height={calendarHeight}
activeDate={todaysDate}
date={selectedDate}
onPressCell={handlePressCell}
headerContentStyle={memoizedHeaderContentStyle}
onSwipeEnd={handleSwipeEnd}
scrollOffsetMinutes={offsetMinutes}
theme={{
palette: {
nowIndicator: profileData?.eventColor || "#fd1575",
gray: {
"100": "#e8eaed",
"200": "#e8eaed",
"500": "#b7b7b7",
"800": "#919191",
},
},
typography: {
fontFamily: "PlusJakartaSans_500Medium",
sm: {fontFamily: "Manrope_600SemiBold", fontSize: 8},
xl: {
fontFamily: "PlusJakartaSans_500Medium",
fontSize: 14,
},
moreLabel: {},
xs: {fontSize: 10},
},
}}
dayHeaderStyle={dateStyle}
dayHeaderHighlightColor={"white"}
showAdjacentMonths
headerContainerStyle={mode !== "month" ? {
overflow: "hidden",
} : {}}
hourStyle={styles.hourStyle}
onPressDateHeader={handlePressDayHeader}
ampm
// renderCustomDateForMonth={renderCustomDateForMonth}
/>
<View style={{backgroundColor: 'white', height: 50, width: '100%'}}/>
</>
);
}
);
const styles = StyleSheet.create({
segmentslblStyle: {
fontSize: 12,
fontFamily: "Manrope_600SemiBold",
},
calHeader: {
borderWidth: 0,
paddingBottom: 60,
},
dayModeHeader: {
alignSelf: "flex-start",
justifyContent: "space-between",
alignContent: "center",
width: 38,
right: 42,
height: 13,
},
weekModeHeader: {},
monthModeHeader: {},
loadingContainer: {
flex: 1,
justifyContent: "center",
alignItems: "center",
position: "absolute",
width: "100%",
height: "100%",
zIndex: 100,
backgroundColor: "rgba(255, 255, 255, 0.9)",
},
dayHeader: {
backgroundColor: "#4184f2",
aspectRatio: 1,
borderRadius: 100,
alignItems: "center",
justifyContent: "center",
},
otherDayHeader: {
backgroundColor: "transparent",
color: "#919191",
aspectRatio: 1,
borderRadius: 100,
alignItems: "center",
justifyContent: "center",
},
hourStyle: {
color: "#5f6368",
fontSize: 12,
fontFamily: "Manrope_500Medium",
},
eventCell: {
flex: 1,
borderRadius: 4,
padding: 4,
height: '100%',
justifyContent: 'center',
},
eventTitle: {
color: 'white',
fontSize: 12,
fontFamily: "PlusJakartaSans_500Medium",
},
});
-1
View File
@@ -1 +0,0 @@
@@ -0,0 +1,45 @@
import { useCallback } from 'react';
import debounce from 'debounce';
import { useSetAtom } from 'jotai';
import {
editVisibleAtom,
eventForEditAtom,
selectedNewEventDateAtom,
selectedDateAtom,
} from '@/components/pages/calendar/atoms';
import {DateOrDateTime} from "@howljs/calendar-kit";
export const useCalendarControls = (events: any[]) => {
const setEditVisible = useSetAtom(editVisibleAtom);
const setEventForEdit = useSetAtom(eventForEditAtom);
const setSelectedNewEndDate = useSetAtom(selectedNewEventDateAtom);
const setSelectedDate = useSetAtom(selectedDateAtom);
const handlePressEvent = useCallback((event: any) => {
const foundEvent = events?.find(x => x.id === event.id);
setEditVisible(true);
setEventForEdit(foundEvent!);
}, [events, setEditVisible, setEventForEdit]);
const handlePressCell = useCallback((date: DateOrDateTime) => {
const selectedDate = new Date(date.dateTime!);
const minutes = selectedDate.getMinutes();
selectedDate.setMinutes(minutes - (minutes % 30), 0, 0); // Also sets seconds and milliseconds to 0
setSelectedNewEndDate(selectedDate);
}, [setSelectedNewEndDate]);
const debouncedOnDateChanged = useCallback(
debounce((date: string) => {
setSelectedDate(new Date(date));
}, 50),
[setSelectedDate]
);
return {
handlePressEvent,
handlePressCell,
debouncedOnDateChanged
};
};
@@ -0,0 +1,154 @@
import { DeviceType } from 'expo-device';
import * as Device from 'expo-device';
import { format } from 'date-fns';
import { useQuery } from "@tanstack/react-query";
interface EventTimestamp {
seconds: number;
nanoseconds: number;
}
interface Event {
id: string;
title: string;
start: Date | EventTimestamp;
startDate?: EventTimestamp;
end: Date | EventTimestamp;
endDate?: EventTimestamp;
allDay: boolean;
eventColor: string;
attendees?: string[];
creatorId?: string;
}
interface FormattedEvent {
id: string;
title: string;
start: { date: string } | { dateTime: string; timeZone: string };
end: { date: string } | { dateTime: string; timeZone: string };
color: string;
}
// Precompute time constants
const DAY_IN_MS = 24 * 60 * 60 * 1000;
const PERIOD_IN_MS = 45 * DAY_IN_MS;
const TIME_ZONE = Intl.DateTimeFormat().resolvedOptions().timeZone;
// Memoize date range calculations
const getDateRangeKey = (timestamp: number) => Math.floor(timestamp / PERIOD_IN_MS);
// Optimized date validation and conversion
const getValidDate = (date: any, timestamp?: EventTimestamp): Date | null => {
try {
if (timestamp?.seconds) {
return new Date(timestamp.seconds * 1000);
}
if (date instanceof Date) {
return date;
}
if (typeof date === 'string') {
return new Date(date);
}
return null;
} catch {
return null;
}
};
// Batch process events
const processEvents = async (
events: Event[],
selectedDate: Date,
selectedUser: { uid: string } | null
): Promise<FormattedEvent[]> => {
// Early return if no events
if (!events.length) return [];
// Pre-calculate constants
const currentRangeKey = getDateRangeKey(selectedDate.getTime());
const isTablet = Device.deviceType === DeviceType.TABLET;
const userId = selectedUser?.uid;
// Process in chunks to avoid blocking the main thread
const CHUNK_SIZE = 100;
const results: FormattedEvent[] = [];
for (let i = 0; i < events.length; i += CHUNK_SIZE) {
const chunk = events.slice(i, i + CHUNK_SIZE);
// Process chunk and await to give UI thread a chance to breathe
await new Promise(resolve => setTimeout(resolve, 0));
for (const event of chunk) {
try {
// Quick user filter
if (isTablet && userId &&
!event.attendees?.includes(userId) &&
event.creatorId !== userId) {
continue;
}
// Validate dates first
const startDate = getValidDate(event.start, event.startDate);
if (!startDate) continue;
const rangeKey = getDateRangeKey(startDate.getTime());
// Skip events outside our range
if (Math.abs(rangeKey - currentRangeKey) > 1) continue;
const endDate = getValidDate(event.end, event.endDate);
if (!endDate) continue;
if (event.allDay) {
const dateStr = format(startDate, 'yyyy-MM-dd');
const endDateStr = format(endDate, 'yyyy-MM-dd');
results.push({
id: event.id,
title: event.title,
start: { date: dateStr },
end: { date: endDateStr },
color: event.eventColor
});
} else {
results.push({
id: event.id,
title: event.title,
start: {
dateTime: startDate.toISOString(),
timeZone: TIME_ZONE
},
end: {
dateTime: endDate.toISOString(),
timeZone: TIME_ZONE
},
color: event.eventColor
});
}
} catch (error) {
console.error('Error processing event:', event.id, error);
continue;
}
}
}
return results;
};
export const useFormattedEvents = (
events: Event[],
selectedDate: Date,
selectedUser: { uid: string } | null
) => {
return useQuery({
queryKey: ['formattedEvents', events, selectedDate, selectedUser?.uid],
queryFn: () => processEvents(events, selectedDate, selectedUser),
enabled: events.length > 0,
staleTime: Infinity,
placeholderData: (previousData) => previousData,
gcTime: Infinity
});
};