antd-mobile
Version:
<div align="center">
226 lines • 9.26 kB
JavaScript
import classNames from 'classnames';
import dayjs from 'dayjs';
import isSameOrBefore from 'dayjs/plugin/isSameOrBefore';
import isoWeek from 'dayjs/plugin/isoWeek';
import React, { forwardRef, useContext, useImperativeHandle, useMemo, useRef, useState } from 'react';
import { withNativeProps } from '../../utils/native-props';
import { usePropsValue } from '../../utils/use-props-value';
import { mergeProps } from '../../utils/with-default-props';
import { useConfig } from '../config-provider';
import { convertPageToDayjs, convertValueToRange } from './convert';
import useSyncScroll from './useSyncScroll';
dayjs.extend(isoWeek);
dayjs.extend(isSameOrBefore);
const classPrefix = 'adm-calendar-picker-view';
export const Context = React.createContext({
visible: false
});
const defaultProps = {
weekStartsOn: 'Sunday',
defaultValue: null,
allowClear: true,
usePopup: true,
selectionMode: 'single'
};
export const CalendarPickerView = forwardRef((p, ref) => {
var _a;
const bodyRef = useRef(null);
const today = dayjs();
const props = mergeProps(defaultProps, p);
const {
locale
} = useConfig();
const markItems = [...locale.Calendar.markItems];
if (props.weekStartsOn === 'Sunday') {
const item = markItems.pop();
if (item) markItems.unshift(item);
}
const [dateRange, setDateRange] = usePropsValue({
value: props.value === undefined ? undefined : convertValueToRange(props.selectionMode, props.value),
defaultValue: convertValueToRange(props.selectionMode, props.defaultValue),
onChange: v => {
var _a, _b;
if (props.selectionMode === 'single') {
(_a = props.onChange) === null || _a === void 0 ? void 0 : _a.call(props, v ? v[0] : null);
} else if (props.selectionMode === 'range') {
(_b = props.onChange) === null || _b === void 0 ? void 0 : _b.call(props, v);
}
}
});
const [intermediate, setIntermediate] = useState(false);
const [current, setCurrent] = useState(() => dayjs(dateRange ? dateRange[0] : today).date(1));
// =============================== Scroll ===============================
const context = useContext(Context);
const scrollTo = useSyncScroll(current, context.visible, bodyRef);
// ============================== Boundary ==============================
const maxDay = useMemo(() => props.max ? dayjs(props.max) : current.add(6, 'month'), [props.max, current]);
const minDay = useMemo(() => props.min ? dayjs(props.min) : current, [props.min, current]);
// ================================ Refs ================================
useImperativeHandle(ref, () => ({
jumpTo: pageOrPageGenerator => {
let page;
if (typeof pageOrPageGenerator === 'function') {
page = pageOrPageGenerator({
year: current.year(),
month: current.month() + 1
});
} else {
page = pageOrPageGenerator;
}
const next = convertPageToDayjs(page);
setCurrent(next);
scrollTo(next);
},
jumpToToday: () => {
const next = dayjs().date(1);
setCurrent(next);
scrollTo(next);
},
getDateRange: () => dateRange
}));
// =============================== Render ===============================
const header = React.createElement("div", {
className: `${classPrefix}-header`
}, React.createElement("div", {
className: `${classPrefix}-title`
}, (_a = props.title) !== null && _a !== void 0 ? _a : locale.Calendar.title));
function renderBody() {
var _a;
const cells = [];
let monthIterator = minDay;
// 遍历月份
while (monthIterator.isSameOrBefore(maxDay, 'month')) {
const year = monthIterator.year();
const month = monthIterator.month() + 1;
const renderMap = {
year,
month
};
const yearMonth = `${year}-${month}`;
// 获取需要预先填充的空格，如果是 7 天则不需要填充
const presetEmptyCellCount = props.weekStartsOn === 'Monday' ? monthIterator.date(1).isoWeekday() - 1 : monthIterator.date(1).isoWeekday();
const presetEmptyCells = presetEmptyCellCount == 7 ? null : Array(presetEmptyCellCount).fill(null).map((_, index) => React.createElement("div", {
key: index,
className: `${classPrefix}-cell`
}));
cells.push(React.createElement("div", {
key: yearMonth,
"data-year-month": yearMonth
}, React.createElement("div", {
className: `${classPrefix}-title`
}, (_a = locale.Calendar.yearAndMonth) === null || _a === void 0 ? void 0 : _a.replace(/\${(.*?)}/g, (_, variable) => {
var _a;
return (_a = renderMap[variable]) === null || _a === void 0 ? void 0 : _a.toString();
})), React.createElement("div", {
className: `${classPrefix}-cells`
}, presetEmptyCells, Array(monthIterator.daysInMonth()).fill(null).map((_, index) => {
var _a;
const d = monthIterator.date(index + 1);
let isSelect = false;
let isBegin = false;
let isEnd = false;
let isSelectRowBegin = false;
let isSelectRowEnd = false;
if (dateRange) {
const [begin, end] = dateRange;
isBegin = d.isSame(begin, 'day');
isEnd = d.isSame(end, 'day');
isSelect = isBegin || isEnd || d.isAfter(begin, 'day') && d.isBefore(end, 'day');
if (isSelect) {
isSelectRowBegin = (cells.length % 7 === 0 || d.isSame(d.startOf('month'), 'day')) && !isBegin;
isSelectRowEnd = (cells.length % 7 === 6 || d.isSame(d.endOf('month'), 'day')) && !isEnd;
}
}
const disabled = props.shouldDisableDate ? props.shouldDisableDate(d.toDate()) : maxDay && d.isAfter(maxDay, 'day') || minDay && d.isBefore(minDay, 'day');
const renderTop = () => {
var _a;
const top = (_a = props.renderTop) === null || _a === void 0 ? void 0 : _a.call(props, d.toDate());
if (top) {
return top;
}
if (props.selectionMode === 'range') {
if (isBegin) {
return locale.Calendar.start;
}
if (isEnd) {
return locale.Calendar.end;
}
}
if (d.isSame(today, 'day') && !isSelect) {
return locale.Calendar.today;
}
};
return React.createElement("div", {
key: d.valueOf(),
className: classNames(`${classPrefix}-cell`, {
[`${classPrefix}-cell-today`]: d.isSame(today, 'day'),
[`${classPrefix}-cell-selected`]: isSelect,
[`${classPrefix}-cell-selected-begin`]: isBegin,
[`${classPrefix}-cell-selected-end`]: isEnd,
[`${classPrefix}-cell-selected-row-begin`]: isSelectRowBegin,
[`${classPrefix}-cell-selected-row-end`]: isSelectRowEnd,
[`${classPrefix}-cell-disabled`]: !!disabled
}),
onClick: () => {
if (!props.selectionMode) return;
if (disabled) return;
const date = d.toDate();
function shouldClear() {
if (!props.allowClear) return false;
if (!dateRange) return false;
const [begin, end] = dateRange;
return d.isSame(begin, 'date') && d.isSame(end, 'day');
}
if (props.selectionMode === 'single') {
if (props.allowClear && shouldClear()) {
setDateRange(null);
return;
}
setDateRange([date, date]);
} else if (props.selectionMode === 'range') {
if (!dateRange) {
setDateRange([date, date]);
setIntermediate(true);
return;
}
if (shouldClear()) {
setDateRange(null);
setIntermediate(false);
return;
}
if (intermediate) {
const another = dateRange[0];
setDateRange(another > date ? [date, another] : [another, date]);
setIntermediate(false);
} else {
setDateRange([date, date]);
setIntermediate(true);
}
}
}
}, React.createElement("div", {
className: `${classPrefix}-cell-top`
}, renderTop()), React.createElement("div", {
className: `${classPrefix}-cell-date`
}, props.renderDate ? props.renderDate(d.toDate()) : d.date()), React.createElement("div", {
className: `${classPrefix}-cell-bottom`
}, (_a = props.renderBottom) === null || _a === void 0 ? void 0 : _a.call(props, d.toDate())));
}))));
monthIterator = monthIterator.add(1, 'month');
}
return cells;
}
const body = React.createElement("div", {
className: `${classPrefix}-body`,
ref: bodyRef
}, renderBody());
const mark = React.createElement("div", {
className: `${classPrefix}-mark`
}, markItems.map((item, index) => React.createElement("div", {
key: index,
className: `${classPrefix}-mark-cell`
}, item)));
return withNativeProps(props, React.createElement("div", {
className: classPrefix
}, header, mark, body));
});