150
src/views/components/calendar/CalendarGrid.tsx
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150
src/views/components/calendar/CalendarGrid.tsx
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import type { Course } from '@shared/types/Course';
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import CalendarCourseCell from '@views/components/calendar/CalendarCourseCell';
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import Text from '@views/components/common/Text/Text';
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import type { CalendarGridCourse } from '@views/hooks/useFlattenedCourseSchedule';
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import React from 'react';
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import CalendarCell from './CalendarGridCell';
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const daysOfWeek = ['MON', 'TUE', 'WED', 'THU', 'FRI'];
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const hoursOfDay = Array.from({ length: 14 }, (_, index) => index + 8);
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interface Props {
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courseCells?: CalendarGridCourse[];
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saturdayClass?: boolean;
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setCourse: React.Dispatch<React.SetStateAction<Course | null>>;
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}
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function CalendarHour({ hour }: { hour: number }) {
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return (
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<div className='grid-row-span-2 pr-2'>
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<Text variant='small' className='inline-block w-full text-right -translate-y-2.25'>
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{(hour % 12 === 0 ? 12 : hour % 12) + (hour < 12 ? ' AM' : ' PM')}
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</Text>
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</div>
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);
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}
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function makeGridRow(row: number, cols: number): JSX.Element {
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const hour = hoursOfDay[row]!;
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return (
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<>
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<CalendarHour hour={hour} />
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<div className='grid-row-span-2 w-4 border-b border-r border-gray-300' />
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{[...Array(cols).keys()].map(col => (
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<CalendarCell key={`${row}${col}`} row={row} col={col} />
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))}
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</>
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);
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}
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// TODO: add Saturday class support
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/**
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* Grid of CalendarGridCell components forming the user's course schedule calendar view
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* @param props
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*/
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export default function CalendarGrid({
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courseCells,
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saturdayClass, // TODO: implement/move away from props
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setCourse,
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}: React.PropsWithChildren<Props>): JSX.Element {
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return (
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<div className='grid grid-cols-[auto_auto_repeat(5,1fr)] grid-rows-[auto_repeat(26,1fr)] h-full'>
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{/* Displaying day labels */}
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<div />
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<div className='w-4 border-b border-r border-gray-300' />
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{daysOfWeek.map(day => (
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<div className='h-4 flex items-end justify-center border-b border-r border-gray-300 pb-1.5'>
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<Text key={day} variant='small' className='text-center text-ut-burntorange' as='div'>
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{day}
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</Text>
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</div>
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))}
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{[...Array(13).keys()].map(i => makeGridRow(i, 5))}
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<CalendarHour hour={21} />
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{Array(6)
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.fill(1)
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.map(() => (
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<div className='h-4 flex items-end justify-center border-r border-gray-300' />
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))}
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{courseCells ? <AccountForCourseConflicts courseCells={courseCells} setCourse={setCourse} /> : null}
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</div>
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);
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}
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interface AccountForCourseConflictsProps {
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courseCells: CalendarGridCourse[];
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setCourse: React.Dispatch<React.SetStateAction<Course | null>>;
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}
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// TODO: Possibly refactor to be more concise
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// TODO: Deal with react strict mode (wacky movements)
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function AccountForCourseConflicts({ courseCells, setCourse }: AccountForCourseConflictsProps): JSX.Element[] {
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// Groups by dayIndex to identify overlaps
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const days = courseCells.reduce(
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(acc, cell: CalendarGridCourse) => {
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const { dayIndex } = cell.calendarGridPoint;
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if (acc[dayIndex] === undefined) {
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acc[dayIndex] = [];
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}
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acc[dayIndex]!.push(cell);
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return acc;
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},
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{} as Record<number, CalendarGridCourse[]>
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);
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// Check for overlaps within each day and adjust gridColumnIndex and totalColumns
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Object.values(days).forEach((dayCells: CalendarGridCourse[]) => {
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// Sort by start time to ensure proper columnIndex assignment
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dayCells.sort((a, b) => a.calendarGridPoint.startIndex - b.calendarGridPoint.startIndex);
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dayCells.forEach((cell, _, arr) => {
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let columnIndex = 1;
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cell.totalColumns = 1;
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// Check for overlaps and adjust columnIndex as needed
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for (let otherCell of arr) {
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if (otherCell !== cell) {
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const isOverlapping =
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otherCell.calendarGridPoint.startIndex < cell.calendarGridPoint.endIndex &&
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otherCell.calendarGridPoint.endIndex > cell.calendarGridPoint.startIndex;
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if (isOverlapping) {
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// Adjust columnIndex to not overlap with the otherCell
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if (otherCell.gridColumnStart && otherCell.gridColumnStart >= columnIndex) {
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columnIndex = otherCell.gridColumnStart + 1;
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}
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cell.totalColumns += 1;
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}
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}
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}
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cell.gridColumnStart = columnIndex;
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cell.gridColumnEnd = columnIndex + 1;
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});
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});
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return courseCells.map((block, i) => {
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const { courseDeptAndInstr, timeAndLocation, status } = courseCells[i]!.componentProps;
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return (
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<div
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key={`${JSON.stringify(block)}`}
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style={{
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gridColumn: `${block.calendarGridPoint.dayIndex + 3}`,
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gridRow: `${block.calendarGridPoint.startIndex} / ${block.calendarGridPoint.endIndex}`,
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width: `calc(100% / ${block.totalColumns ?? 1})`,
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marginLeft: `calc(100% * ${((block.gridColumnStart ?? 0) - 1) / (block.totalColumns ?? 1)})`,
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padding: '0px 10px 4px 0px',
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}}
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>
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<CalendarCourseCell
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courseDeptAndInstr={courseDeptAndInstr}
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timeAndLocation={timeAndLocation}
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status={status}
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colors={block.course.colors}
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onClick={() => setCourse(block.course)}
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/>
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</div>
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);
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});
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}
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Reference in New Issue
Block a user