@patternfly/react-core
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This library provides a set of common React components for use with the PatternFly reference implementation.
208 lines • 12.4 kB
JavaScript
import { __rest } from "tslib";
import React, { useEffect } from 'react';
import { TextInput } from '../TextInput/TextInput';
import { Button } from '../Button/Button';
import { Select, SelectOption } from '../Select';
import ArrowLeftIcon from '@patternfly/react-icons/dist/esm/icons/arrow-left-icon';
import ArrowRightIcon from '@patternfly/react-icons/dist/esm/icons/arrow-right-icon';
import { css } from '@patternfly/react-styles';
import styles from '@patternfly/react-styles/css/components/CalendarMonth/calendar-month';
import { getUniqueId } from '../../helpers/util';
export var Weekday;
(function (Weekday) {
Weekday[Weekday["Sunday"] = 0] = "Sunday";
Weekday[Weekday["Monday"] = 1] = "Monday";
Weekday[Weekday["Tuesday"] = 2] = "Tuesday";
Weekday[Weekday["Wednesday"] = 3] = "Wednesday";
Weekday[Weekday["Thursday"] = 4] = "Thursday";
Weekday[Weekday["Friday"] = 5] = "Friday";
Weekday[Weekday["Saturday"] = 6] = "Saturday";
})(Weekday || (Weekday = {}));
// Must be numeric given current header design
const yearFormat = (date) => date.getFullYear();
const buildCalendar = (year, month, weekStart, validators) => {
const defaultDate = new Date(year, month);
const firstDayOfWeek = new Date(defaultDate);
firstDayOfWeek.setDate(firstDayOfWeek.getDate() - firstDayOfWeek.getDay() + weekStart);
// We will always show 6 weeks like google calendar
// Assume we just want the numbers for now...
const calendarWeeks = [];
for (let i = 0; i < 6; i++) {
const week = [];
for (let j = 0; j < 7; j++) {
const date = new Date(firstDayOfWeek);
week.push({
date,
isValid: validators.every(validator => validator(date))
});
firstDayOfWeek.setDate(firstDayOfWeek.getDate() + 1);
}
calendarWeeks.push(week);
}
return calendarWeeks;
};
const isSameDate = (d1, d2) => d1.getFullYear() === d2.getFullYear() && d1.getMonth() === d2.getMonth() && d1.getDate() === d2.getDate();
export const isValidDate = (date) => Boolean(date && !isNaN(date));
const today = new Date();
export const CalendarMonth = (_a) => {
var { date: dateProp, locale = undefined, monthFormat = date => date.toLocaleDateString(locale, { month: 'long' }), weekdayFormat = date => date.toLocaleDateString(locale, { weekday: 'narrow' }), longWeekdayFormat = date => date.toLocaleDateString(locale, { weekday: 'long' }), dayFormat = date => date.getDate(), weekStart = 0, // Use the American Sunday as a default
onChange = () => { }, validators = [() => true], className, onSelectToggle = () => { }, rangeStart, prevMonthAriaLabel = 'Previous month', nextMonthAriaLabel = 'Next month', yearInputAriaLabel = 'Select year', cellAriaLabel } = _a, props = __rest(_a, ["date", "locale", "monthFormat", "weekdayFormat", "longWeekdayFormat", "dayFormat", "weekStart", "onChange", "validators", "className", "onSelectToggle", "rangeStart", "prevMonthAriaLabel", "nextMonthAriaLabel", "yearInputAriaLabel", "cellAriaLabel"]);
const longMonths = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11].map(monthNum => new Date(1990, monthNum)).map(monthFormat);
const [isSelectOpen, setIsSelectOpen] = React.useState(false);
// eslint-disable-next-line prefer-const
let [focusedDate, setFocusedDate] = React.useState(new Date(dateProp));
if (!isValidDate(focusedDate)) {
if (isValidDate(rangeStart)) {
focusedDate = rangeStart;
}
else {
focusedDate = today;
}
}
const [hoveredDate, setHoveredDate] = React.useState(new Date(focusedDate));
const focusRef = React.useRef();
const [hiddenMonthId] = React.useState(getUniqueId('hidden-month-span'));
const [shouldFocus, setShouldFocus] = React.useState(false);
const isValidated = (date) => validators.every(validator => validator(date));
const focusedDateValidated = isValidated(focusedDate);
useEffect(() => {
if (!(isValidDate(dateProp) && isSameDate(focusedDate, dateProp))) {
setFocusedDate(dateProp);
}
}, [dateProp]);
useEffect(() => {
// When using header controls don't move focus
if (shouldFocus) {
if (focusRef.current && focusedDateValidated) {
focusRef.current.focus();
}
}
else {
setShouldFocus(true);
}
}, [focusedDate]);
const onMonthClick = (newDate) => {
setFocusedDate(newDate);
setHoveredDate(newDate);
setShouldFocus(false);
};
const onKeyDown = (ev) => {
const newDate = new Date(focusedDate);
if (ev.key === 'ArrowUp') {
newDate.setDate(newDate.getDate() - 7);
}
else if (ev.key === 'ArrowRight') {
newDate.setDate(newDate.getDate() + 1);
}
else if (ev.key === 'ArrowDown') {
newDate.setDate(newDate.getDate() + 7);
}
else if (ev.key === 'ArrowLeft') {
newDate.setDate(newDate.getDate() - 1);
}
if (newDate.getTime() !== focusedDate.getTime() && isValidated(newDate)) {
ev.preventDefault();
setFocusedDate(newDate);
setHoveredDate(newDate);
setShouldFocus(true);
}
};
const addMonth = (toAdd) => {
const newDate = new Date(focusedDate);
newDate.setMonth(newDate.getMonth() + toAdd);
return newDate;
};
const prevMonth = addMonth(-1);
const nextMonth = addMonth(1);
const focusedYear = focusedDate.getFullYear();
const focusedMonth = focusedDate.getMonth();
const calendar = React.useMemo(() => buildCalendar(focusedYear, focusedMonth, weekStart, validators), [
focusedYear,
focusedMonth,
weekStart,
validators
]);
if (!focusedDateValidated) {
const toFocus = calendar
.reduce((acc, cur) => [...acc, ...cur], [])
.filter(({ date, isValid }) => isValid && date.getMonth() === focusedMonth)
.map(({ date }) => ({ date, days: Math.abs(focusedDate.getTime() - date.getTime()) }))
.sort((o1, o2) => o1.days - o2.days)
.map(({ date }) => date)[0];
if (toFocus) {
setFocusedDate(toFocus);
setHoveredDate(toFocus);
}
}
const isHoveredDateValid = isValidated(hoveredDate);
const monthFormatted = monthFormat(focusedDate);
const yearFormatted = yearFormat(focusedDate);
return (React.createElement("div", Object.assign({ className: css(styles.calendarMonth, className) }, props),
React.createElement("div", { className: styles.calendarMonthHeader },
React.createElement("div", { className: css(styles.calendarMonthHeaderNavControl, styles.modifiers.prevMonth) },
React.createElement(Button, { variant: "plain", "aria-label": prevMonthAriaLabel, onClick: () => onMonthClick(prevMonth) },
React.createElement(ArrowLeftIcon, { "aria-hidden": true }))),
React.createElement("div", { className: styles.calendarMonthHeaderMonth },
React.createElement("span", { id: hiddenMonthId, hidden: true }, "Month"),
React.createElement(Select
// Max width with "September"
, {
// Max width with "September"
width: "140px", "aria-labelledby": hiddenMonthId, isOpen: isSelectOpen, onToggle: () => {
setIsSelectOpen(!isSelectOpen);
onSelectToggle(!isSelectOpen);
}, onSelect: (_ev, monthNum) => {
// When we put CalendarMonth in a Popover we want the Popover's onDocumentClick
// to see the SelectOption as a child so it doesn't close the Popover.
setTimeout(() => {
setIsSelectOpen(false);
onSelectToggle(false);
const newDate = new Date(focusedDate);
newDate.setMonth(Number(monthNum));
setFocusedDate(newDate);
setHoveredDate(newDate);
setShouldFocus(false);
}, 0);
}, variant: "single", selections: monthFormatted }, longMonths.map((longMonth, index) => (React.createElement(SelectOption, { key: index, value: index, isSelected: longMonth === monthFormatted }, longMonth))))),
React.createElement("div", { className: styles.calendarMonthHeaderYear },
React.createElement(TextInput, { "aria-label": yearInputAriaLabel, type: "number", value: yearFormatted, onChange: year => {
const newDate = new Date(focusedDate);
newDate.setFullYear(+year);
setFocusedDate(newDate);
setHoveredDate(newDate);
setShouldFocus(false);
} })),
React.createElement("div", { className: css(styles.calendarMonthHeaderNavControl, styles.modifiers.nextMonth) },
React.createElement(Button, { variant: "plain", "aria-label": nextMonthAriaLabel, onClick: () => onMonthClick(nextMonth) },
React.createElement(ArrowRightIcon, { "aria-hidden": true })))),
React.createElement("table", { className: styles.calendarMonthCalendar },
React.createElement("thead", { className: styles.calendarMonthDays },
React.createElement("tr", null, calendar[0].map(({ date }, index) => (React.createElement("th", { key: index, className: styles.calendarMonthDay, scope: "col" },
React.createElement("span", { className: "pf-screen-reader" }, longWeekdayFormat(date)),
React.createElement("span", { "aria-hidden": true }, weekdayFormat(date))))))),
React.createElement("tbody", { onKeyDown: onKeyDown }, calendar.map((week, index) => (React.createElement("tr", { key: index, className: styles.calendarMonthDatesRow }, week.map(({ date, isValid }, index) => {
const dayFormatted = dayFormat(date);
const isToday = isSameDate(date, today);
const isSelected = isValidDate(dateProp) && isSameDate(date, dateProp);
const isFocused = isSameDate(date, focusedDate);
const isAdjacentMonth = date.getMonth() !== focusedDate.getMonth();
const isRangeStart = isValidDate(rangeStart) && isSameDate(date, rangeStart);
let isInRange = false;
let isRangeEnd = false;
if (isValidDate(rangeStart) && isValidDate(dateProp)) {
isInRange = date > rangeStart && date < dateProp;
isRangeEnd = isSameDate(date, dateProp);
}
else if (isValidDate(rangeStart) && isHoveredDateValid) {
if (hoveredDate > rangeStart || isSameDate(hoveredDate, rangeStart)) {
isInRange = date > rangeStart && date < hoveredDate;
isRangeEnd = isSameDate(date, hoveredDate);
}
// Don't handle focused dates before start dates for now.
// Core would likely need new styles
}
return (React.createElement("td", { key: index, className: css(styles.calendarMonthDatesCell, isAdjacentMonth && styles.modifiers.adjacentMonth, isToday && styles.modifiers.current, (isSelected || isRangeStart) && styles.modifiers.selected, !isValid && styles.modifiers.disabled, (isInRange || isRangeStart || isRangeEnd) && styles.modifiers.inRange, isRangeStart && styles.modifiers.startRange, isRangeEnd && styles.modifiers.endRange) },
React.createElement("button", Object.assign({ className: css(styles.calendarMonthDate, isRangeEnd && styles.modifiers.hover, !isValid && styles.modifiers.disabled), type: "button", onClick: () => onChange(date), onMouseOver: () => setHoveredDate(date), tabIndex: isFocused ? 0 : -1, disabled: !isValid, "aria-label": cellAriaLabel ? cellAriaLabel(date) : `${dayFormatted} ${monthFormatted} ${yearFormatted}` }, (isFocused && { ref: focusRef })), dayFormatted)));
}))))))));
};
//# sourceMappingURL=CalendarMonth.js.map