signal-desktop/ts/components/ConfirmationModal.tsx
Ken Powers 29de50c12a Stickers
Co-authored-by: scott@signal.org
Co-authored-by: ken@signal.org
2019-05-16 16:10:37 -07:00

89 lines
2.1 KiB
TypeScript

import * as React from 'react';
import { createPortal } from 'react-dom';
import { ConfirmationDialog } from './ConfirmationDialog';
import { LocalizerType } from '../types/Util';
export type OwnProps = {
readonly i18n: LocalizerType;
readonly children: React.ReactNode;
readonly affirmativeText?: string;
readonly onAffirmative?: () => unknown;
readonly onClose: () => unknown;
readonly negativeText?: string;
readonly onNegative?: () => unknown;
};
export type Props = OwnProps;
export const ConfirmationModal = React.memo(
// tslint:disable-next-line max-func-body-length
({
i18n,
onClose,
children,
onAffirmative,
onNegative,
affirmativeText,
negativeText,
}: Props) => {
const [root, setRoot] = React.useState<HTMLElement | null>(null);
React.useEffect(() => {
const div = document.createElement('div');
document.body.appendChild(div);
setRoot(div);
return () => {
document.body.removeChild(div);
setRoot(null);
};
}, []);
React.useEffect(
() => {
const handler = ({ key }: KeyboardEvent) => {
if (key === 'Escape') {
onClose();
}
};
document.addEventListener('keyup', handler);
return () => {
document.removeEventListener('keyup', handler);
};
},
[onClose]
);
const handleCancel = React.useCallback(
(e: React.MouseEvent) => {
if (e.target === e.currentTarget) {
onClose();
}
},
[onClose]
);
return root
? createPortal(
<div
role="button"
className="module-confirmation-dialog__overlay"
onClick={handleCancel}
>
<ConfirmationDialog
i18n={i18n}
onClose={onClose}
onAffirmative={onAffirmative}
onNegative={onNegative}
affirmativeText={affirmativeText}
negativeText={negativeText}
>
{children}
</ConfirmationDialog>
</div>,
root
)
: null;
}
);