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| 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 | 5x 55x 55x 55x 55x 5x 5x 2x 55x 55x 1x 55x 2x 2x 2x 2x 2x 55x 55x 2x 55x 55x 13x 13x 55x 55x 55x 1x 1x | import React from 'react';
import type {DateTime} from '@gravity-ui/date-utils';
import {useControlledState} from '@gravity-ui/uikit';
import {adjustDateToFormat} from '../../DateField/utils';
import {useDatePickerState} from '../../DatePicker';
import type {DatePickerState} from '../../DatePicker';
import {useRelativeDateFieldState} from '../../RelativeDateField';
import type {RelativeDateFieldState} from '../../RelativeDateField';
import type {DateFieldBase} from '../../types';
export type Value =
| {
type: 'absolute';
value: DateTime;
}
| {
type: 'relative';
value: string;
};
export type RelativeDatePickerMode = Value['type'];
export interface RelativeDatePickerStateOptions extends DateFieldBase<Value> {
/** Round up parsed date to the nearest granularity. */
roundUp?: boolean;
}
export interface RelativeDatePickerState {
value: Value | null;
setValue: (value: Value | null) => void;
mode: RelativeDatePickerMode;
setMode: (mode: RelativeDatePickerMode) => void;
datePickerState: DatePickerState;
relativeDateState: RelativeDateFieldState;
selectedDate: DateTime | null;
/**
* Whether the field is disabled.
*/
disabled?: boolean;
/**
* Whether the value is immutable.
*/
readOnly?: boolean;
isActive: boolean;
setActive: (isActive: boolean) => void;
}
export function useRelativeDatePickerState(
props: RelativeDatePickerStateOptions,
): RelativeDatePickerState {
const [value, setValue] = useControlledState(
props.value,
props.defaultValue ?? null,
props.onUpdate,
);
const [mode, setMode] = React.useState<Value['type']>(
value?.type === 'relative' ? 'relative' : 'absolute',
);
const [prevValue, setPrevValue] = React.useState(value);
if (value !== prevValue) {
setPrevValue(value);
if (value && value.type !== mode) {
setMode(value.type);
}
}
const [valueDate, setValueDate] = React.useState(
value?.type === 'absolute' ? value.value : null,
);
if (value?.type === 'absolute' && value.value !== valueDate) {
setValueDate(value.value);
}
const datePickerState = useDatePickerState({
value: valueDate,
onUpdate: (date) => {
let newDate = date;
Iif (newDate && props.roundUp) {
newDate = adjustDateToFormat(newDate, datePickerState.formatInfo, 'endOf');
if (!datePickerState.formatInfo.hasTime) {
newDate = newDate.endOf('day');
}
}
setValueDate(newDate);
Iif (value?.type === 'absolute' && newDate?.isSame(value.value)) {
return;
}
setValue(newDate ? {type: 'absolute', value: newDate} : null);
},
format: props.format,
placeholderValue: props.placeholderValue,
timeZone: props.timeZone,
disabled: props.disabled,
readOnly: props.readOnly,
minValue: props.minValue,
maxValue: props.maxValue,
});
const [valueRelative, setValueRelative] = React.useState(
value?.type === 'relative' ? value.value : null,
);
if (value?.type === 'relative' && value.value !== valueRelative) {
setValueRelative(value.value);
}
const relativeDateState = useRelativeDateFieldState({
value: valueRelative,
onUpdate: (v) => {
setValueRelative(v);
if (value?.type === 'relative' && v === value.value) {
return;
}
setValue(v ? {type: 'relative', value: v} : null);
},
disabled: props.disabled,
readOnly: props.readOnly,
timeZone: datePickerState.timeZone,
roundUp: props.roundUp,
});
if (!value) {
Iif (mode === 'absolute' && valueDate) {
setValueDate(null);
I} else if (mode === 'relative' && valueRelative) {
setValueRelative(null);
}
}
const selectedDate =
mode === 'relative'
? relativeDateState.parsedDate
: datePickerState.dateFieldState.displayValue;
const [isActive, setActive] = React.useState(false);
return {
value,
setValue(v) {
Iif (props.readOnly || props.disabled) {
return;
}
setValue(v);
},
disabled: props.disabled,
readOnly: props.readOnly,
mode,
setMode(newMode: RelativeDatePickerMode) {
if (props.readOnly || props.disabled || newMode === mode) {
return;
}
setMode(newMode);
if (newMode === 'relative') {
if ((!value && valueRelative) || value) {
setValue(valueRelative ? {type: 'relative', value: valueRelative} : null);
}
} else if ((!value && valueDate) || value) {
setValue(valueDate ? {type: 'absolute', value: valueDate} : null);
}
},
datePickerState,
relativeDateState,
selectedDate,
isActive,
setActive,
};
}
|