@wordpress/components
Version:
UI components for WordPress.
209 lines (208 loc) • 7.14 kB
JavaScript
// packages/components/src/date-time/date/index.tsx
import { format, isSameDay, subMonths, addMonths, startOfDay, isEqual, addDays, subWeeks, addWeeks, isSameMonth, startOfWeek, endOfWeek } from "date-fns";
import { __, _n, sprintf, isRTL } from "@wordpress/i18n";
import { arrowLeft, arrowRight } from "@wordpress/icons";
import { getSettings, gmdateI18n } from "@wordpress/date";
import { useState, useRef, useEffect } from "@wordpress/element";
import { useLilius } from "./use-lilius";
import { Wrapper, Navigator, ViewPreviousMonthButton, ViewNextMonthButton, NavigatorHeading, Calendar, DayOfWeek, DayButton } from "./styles";
import { inputToDate } from "../utils";
import { TIMEZONELESS_FORMAT } from "../constants";
import { jsx as _jsx, jsxs as _jsxs } from "react/jsx-runtime";
function DatePicker({
currentDate,
onChange,
events = [],
isInvalidDate,
onMonthPreviewed,
startOfWeek: weekStartsOn = 0
}) {
const date = currentDate ? inputToDate(currentDate) : /* @__PURE__ */ new Date();
const {
calendar,
viewing,
setSelected,
setViewing,
isSelected,
viewPreviousMonth,
viewNextMonth
} = useLilius({
selected: [startOfDay(date)],
viewing: startOfDay(date),
weekStartsOn
});
const [focusable, setFocusable] = useState(startOfDay(date));
const [isFocusWithinCalendar, setIsFocusWithinCalendar] = useState(false);
const [prevCurrentDate, setPrevCurrentDate] = useState(currentDate);
if (currentDate !== prevCurrentDate) {
setPrevCurrentDate(currentDate);
setSelected([startOfDay(date)]);
setViewing(startOfDay(date));
setFocusable(startOfDay(date));
}
return /* @__PURE__ */ _jsxs(Wrapper, {
className: "components-datetime__date",
role: "application",
"aria-label": __("Calendar"),
children: [/* @__PURE__ */ _jsxs(Navigator, {
children: [/* @__PURE__ */ _jsx(ViewPreviousMonthButton, {
icon: isRTL() ? arrowRight : arrowLeft,
variant: "tertiary",
"aria-label": __("View previous month"),
onClick: () => {
viewPreviousMonth();
setFocusable(subMonths(focusable, 1));
onMonthPreviewed?.(format(subMonths(viewing, 1), TIMEZONELESS_FORMAT));
},
size: "compact"
}), /* @__PURE__ */ _jsxs(NavigatorHeading, {
level: 3,
children: [/* @__PURE__ */ _jsx("strong", {
children: gmdateI18n("F", viewing)
}), " ", gmdateI18n("Y", viewing)]
}), /* @__PURE__ */ _jsx(ViewNextMonthButton, {
icon: isRTL() ? arrowLeft : arrowRight,
variant: "tertiary",
"aria-label": __("View next month"),
onClick: () => {
viewNextMonth();
setFocusable(addMonths(focusable, 1));
onMonthPreviewed?.(format(addMonths(viewing, 1), TIMEZONELESS_FORMAT));
},
size: "compact"
})]
}), /* @__PURE__ */ _jsxs(Calendar, {
onFocus: () => setIsFocusWithinCalendar(true),
onBlur: () => setIsFocusWithinCalendar(false),
children: [calendar[0][0].map((day) => /* @__PURE__ */ _jsx(DayOfWeek, {
children: gmdateI18n("D", day)
}, day.toString())), calendar[0].map((week) => week.map((day, index) => {
if (!isSameMonth(day, viewing)) {
return null;
}
return /* @__PURE__ */ _jsx(Day, {
day,
column: index + 1,
isSelected: isSelected(day),
isFocusable: isEqual(day, focusable),
isFocusAllowed: isFocusWithinCalendar,
isToday: isSameDay(day, /* @__PURE__ */ new Date()),
isInvalid: isInvalidDate ? isInvalidDate(day) : false,
numEvents: events.filter((event) => isSameDay(event.date, day)).length,
onClick: () => {
setSelected([day]);
setFocusable(day);
onChange?.(format(
// Don't change the selected date's time fields.
new Date(day.getFullYear(), day.getMonth(), day.getDate(), date.getHours(), date.getMinutes(), date.getSeconds(), date.getMilliseconds()),
TIMEZONELESS_FORMAT
));
},
onKeyDown: (event) => {
let nextFocusable;
if (event.key === "ArrowLeft") {
nextFocusable = addDays(day, isRTL() ? 1 : -1);
}
if (event.key === "ArrowRight") {
nextFocusable = addDays(day, isRTL() ? -1 : 1);
}
if (event.key === "ArrowUp") {
nextFocusable = subWeeks(day, 1);
}
if (event.key === "ArrowDown") {
nextFocusable = addWeeks(day, 1);
}
if (event.key === "PageUp") {
nextFocusable = subMonths(day, 1);
}
if (event.key === "PageDown") {
nextFocusable = addMonths(day, 1);
}
if (event.key === "Home") {
nextFocusable = startOfWeek(day);
}
if (event.key === "End") {
nextFocusable = startOfDay(endOfWeek(day));
}
if (nextFocusable) {
event.preventDefault();
setFocusable(nextFocusable);
if (!isSameMonth(nextFocusable, viewing)) {
setViewing(nextFocusable);
onMonthPreviewed?.(format(nextFocusable, TIMEZONELESS_FORMAT));
}
}
}
}, day.toString());
}))]
})]
});
}
function Day({
day,
column,
isSelected,
isFocusable,
isFocusAllowed,
isToday,
isInvalid,
numEvents,
onClick,
onKeyDown
}) {
const ref = useRef();
useEffect(() => {
if (ref.current && isFocusable && isFocusAllowed) {
ref.current.focus();
}
}, [isFocusable]);
return /* @__PURE__ */ _jsx(DayButton, {
__next40pxDefaultSize: true,
ref,
className: "components-datetime__date__day",
disabled: isInvalid,
tabIndex: isFocusable ? 0 : -1,
"aria-label": getDayLabel(day, isSelected, numEvents),
column,
isSelected,
isToday,
hasEvents: numEvents > 0,
onClick,
onKeyDown,
children: gmdateI18n("j", day)
});
}
function getDayLabel(date, isSelected, numEvents) {
const {
formats
} = getSettings();
const localizedDate = gmdateI18n(formats.date, date);
if (isSelected && numEvents > 0) {
return sprintf(
// translators: 1: The calendar date. 2: Number of events on the calendar date.
_n("%1$s. Selected. There is %2$d event", "%1$s. Selected. There are %2$d events", numEvents),
localizedDate,
numEvents
);
} else if (isSelected) {
return sprintf(
// translators: 1: The calendar date.
__("%1$s. Selected"),
localizedDate
);
} else if (numEvents > 0) {
return sprintf(
// translators: 1: The calendar date. 2: Number of events on the calendar date.
_n("%1$s. There is %2$d event", "%1$s. There are %2$d events", numEvents),
localizedDate,
numEvents
);
}
return localizedDate;
}
var date_default = DatePicker;
export {
DatePicker,
date_default as default
};
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