lbry-desktop/ui/component/formFieldDuration/view.jsx
2022-02-23 23:01:55 +08:00

90 lines
2.4 KiB
JavaScript

// @flow
import type { Node } from 'react';
import React from 'react';
import parseDuration from 'parse-duration';
import { FormField } from 'component/common/form';
import Icon from 'component/common/icon';
import * as ICONS from 'constants/icons';
const INPUT_EXAMPLES = '\n- 30s\n- 10m\n- 1h\n- 2d\n- 3mo\n- 1y';
const ONE_HUNDRED_YEARS_IN_SECONDS = 3154000000;
type Props = {
name: string,
label?: string | Node,
placeholder?: string | number,
disabled?: boolean,
value: string | number,
onChange: (any) => void,
onResolve: (valueInSeconds: number) => void, // Returns parsed/resolved value in seconds; "-1" for invalid input.
maxDurationInSeconds?: number,
};
export default function FormFieldDuration(props: Props) {
const { name, label, placeholder, disabled, value, onChange, onResolve, maxDurationInSeconds } = props;
const [valueSec, setValueSec] = React.useState(-1);
const [valueErr, setValueErr] = React.useState('');
React.useEffect(() => {
const handleInvalidInput = (errMsg: string) => {
if (valueSec !== -1) {
setValueSec(-1);
}
if (valueErr !== errMsg) {
setValueErr(errMsg);
}
onResolve(-1);
};
const handleValidInput = (seconds) => {
if (seconds !== valueSec) {
setValueSec(seconds);
onResolve(seconds);
}
if (valueErr) {
setValueErr('');
}
};
if (!value) {
handleValidInput(-1); // Reset
return;
}
const seconds = parseDuration(value, 's');
if (Number.isInteger(seconds) && seconds > 0) {
const max = maxDurationInSeconds || ONE_HUNDRED_YEARS_IN_SECONDS;
if (seconds > max) {
handleInvalidInput(__('Value exceeded maximum.'));
} else {
handleValidInput(seconds);
}
} else {
handleInvalidInput(__('Invalid duration.'));
}
}, [value, valueSec, valueErr, maxDurationInSeconds, onResolve]);
return (
<FormField
name={name}
type="text"
disabled={disabled}
label={
<>
{label || __('Duration')}
<Icon
customTooltipText={__('Examples: %examples%', { examples: INPUT_EXAMPLES })}
className="icon--help"
icon={ICONS.HELP}
tooltip
size={16}
/>
</>
}
placeholder={placeholder || '30s, 10m, 1h, 2d, 3mo, 1y'}
value={value}
onChange={onChange}
error={valueErr}
/>
);
}