Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 | 14x 14x 41x 41x 41x 41x 41x 41x 41x 41x 41x 41x 41x 41x 41x 41x 41x 41x 41x 41x 41x 41x 41x 41x 41x 41x 41x 2x 39x 39x 39x | import React from 'react';
import {useFocusWithin, useLang} from '@gravity-ui/uikit';
import type {ButtonButtonProps} from '@gravity-ui/uikit';
import type {CalendarProps} from '../../Calendar/Calendar';
import {formatDateTime} from '../../utils/dates';
import {filterDOMProps} from '../../utils/filterDOMProps';
import {i18n} from '../i18n';
import type {CalendarLayout, CalendarState, RangeCalendarState} from './types';
const buttonDisabledClassName = 'yc-button_disabled g-button_disabled';
export function useCalendarProps(props: CalendarProps, state: CalendarState | RangeCalendarState) {
const {lang} = useLang();
const title =
state.mode === 'years' || state.mode === 'quarters'
? `${state.startDate.year()} — ${state.endDate.year()}`
: formatDateTime(
state.focusedDate,
state.mode === 'days' ? 'MMMM YYYY' : 'YYYY',
state.timeZone,
lang,
);
const {focusWithinProps} = useFocusWithin({
onFocusWithin: props.onFocus,
onBlurWithin: props.onBlur,
});
const calendarProps: React.HTMLAttributes<HTMLElement> = {
...filterDOMProps(props, {labelable: true}),
role: 'group',
'aria-label': [props['aria-label'], title].filter(Boolean).join(', '),
'aria-disabled': state.disabled || undefined,
...focusWithinProps,
};
const modeIndex = state.availableModes.indexOf(state.mode);
const isModeLast = modeIndex + 1 === state.availableModes.length;
const isNextModeLast = modeIndex + 2 === state.availableModes.length;
const modeDisabled = state.disabled || isModeLast;
const modeButtonProps: ButtonButtonProps = {
// Always set a tabIndex so that Safari allows focusing native buttons
tabIndex: 0,
disabled: state.disabled,
// FIXME: do not use button class name
className: modeDisabled ? buttonDisabledClassName : undefined,
onClick: modeDisabled
? undefined
: () => {
state.zoomOut();
if (isNextModeLast) {
state.setFocused(true);
}
},
'aria-disabled': modeDisabled ? 'true' : undefined,
'aria-description': useAriaDescriptionForModeButton(state.mode, state.availableModes),
'aria-live': 'polite',
children: title,
};
const previousFocused = React.useRef(false);
const previousDisabled = state.disabled || state.isPreviousPageInvalid();
React.useLayoutEffect(() => {
Iif (previousDisabled && previousFocused.current) {
previousFocused.current = false;
state.setFocused(true);
}
});
const {t} = i18n.useTranslation();
const previousButtonProps: ButtonButtonProps = {
// Always set a tabIndex so that Safari allows focusing native buttons
tabIndex: 0,
disabled: state.disabled,
// FIXME: do not use button class name
className: previousDisabled ? buttonDisabledClassName : undefined,
onClick: previousDisabled
? undefined
: () => {
state.focusPreviousPage();
},
onFocus: previousDisabled
? undefined
: () => {
previousFocused.current = true;
},
onBlur: previousDisabled
? undefined
: () => {
previousFocused.current = false;
},
'aria-label': t('Previous'),
'aria-disabled': previousDisabled ? 'true' : undefined,
};
const nextFocused = React.useRef(false);
const nextDisabled = state.disabled || state.isNextPageInvalid();
React.useLayoutEffect(() => {
Iif (nextDisabled && nextFocused.current) {
nextFocused.current = false;
state.setFocused(true);
}
});
const nextButtonProps: ButtonButtonProps = {
// Always set a tabIndex so that Safari allows focusing native buttons
tabIndex: 0,
disabled: state.disabled,
// FIXME: do not use button class name
className: nextDisabled ? buttonDisabledClassName : undefined,
onClick: nextDisabled
? undefined
: () => {
state.focusNextPage();
},
onFocus: nextDisabled
? undefined
: () => {
nextFocused.current = true;
},
onBlur: nextDisabled
? undefined
: () => {
nextFocused.current = false;
},
'aria-label': t('Next'),
'aria-disabled': previousDisabled ? 'true' : undefined,
};
return {
calendarProps,
modeButtonProps,
nextButtonProps,
previousButtonProps,
};
}
function useAriaDescriptionForModeButton(mode: CalendarLayout, availableModes: CalendarLayout[]) {
const {t} = i18n.useTranslation();
const nextModeIndex = availableModes.indexOf(mode) + 1;
const isModeLast = nextModeIndex === availableModes.length;
if (isModeLast) {
return undefined;
}
const ariaLabelMap: Record<CalendarLayout, string> = {
days: '',
months: t('Switch to months view'),
quarters: t('Switch to quarters view'),
years: t('Switch to years view'),
};
const nextMode = availableModes[nextModeIndex];
return ariaLabelMap[nextMode];
}
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