Blame · UncommitButton.tsx

b69ab31	1	/**
b69ab31	2	* Copyright (c) Meta Platforms, Inc. and affiliates.
b69ab31	3	*
b69ab31	4	* This source code is licensed under the MIT license found in the
b69ab31	5	* LICENSE file in the root directory of this source tree.
b69ab31	6	*/
b69ab31	7
b69ab31	8	import {Button} from 'isl-components/Button';
b69ab31	9	import {Icon} from 'isl-components/Icon';
b69ab31	10	import {DOCUMENTATION_DELAY, Tooltip} from 'isl-components/Tooltip';
b69ab31	11	import {useAtomValue} from 'jotai';
b69ab31	12	import {getChangedFilesForHash} from './ChangedFilesWithFetching';
b69ab31	13	import {codeReviewProvider, diffSummary} from './codeReview/CodeReviewInfo';
b69ab31	14	import {t, T} from './i18n';
b69ab31	15	import {UncommitOperation} from './operations/Uncommit';
b69ab31	16	import {useRunOperation} from './operationsState';
b69ab31	17	import platform from './platform';
b69ab31	18	import {dagWithPreviews} from './previews';
b69ab31	19
b69ab31	20	export function UncommitButton() {
b69ab31	21	const dag = useAtomValue(dagWithPreviews);
b69ab31	22	const headCommit = dag.resolve('.');
b69ab31	23
b69ab31	24	const provider = useAtomValue(codeReviewProvider);
b69ab31	25	const diff = useAtomValue(diffSummary(headCommit?.diffId));
b69ab31	26	const isClosed = provider != null && diff.value != null && provider?.isDiffClosed(diff.value);
b69ab31	27
b69ab31	28	const runOperation = useRunOperation();
b69ab31	29	if (!headCommit) {
b69ab31	30	return null;
b69ab31	31	}
b69ab31	32
b69ab31	33	const hasChildren = dag.children(headCommit?.hash).size > 0;
b69ab31	34
b69ab31	35	if (isClosed) {
b69ab31	36	return null;
b69ab31	37	}
b69ab31	38	return (
b69ab31	39	<Tooltip
b69ab31	40	delayMs={DOCUMENTATION_DELAY}
b69ab31	41	title={
b69ab31	42	hasChildren
b69ab31	43	? t(
b69ab31	44	'Go back to the previous commit, but keep the changes by skipping updating files in the working copy. Note: the original commit will not be deleted because it has children.',
b69ab31	45	)
b69ab31	46	: t(
b69ab31	47	'Hide this commit, but keep its changes as uncommitted changes, as if you never ran commit.',
b69ab31	48	)
b69ab31	49	}>
b69ab31	50	<Button
b69ab31	51	onClick={async e => {
b69ab31	52	e.stopPropagation();
b69ab31	53	const [confirmed, changedFilesResult] = await Promise.all([
b69ab31	54	platform.confirm(
b69ab31	55	t('Are you sure you want to Uncommit?'),
b69ab31	56	hasChildren
b69ab31	57	? t(
b69ab31	58	'Uncommitting will not hide the original commit because it has children, but will move to the parent commit and keep its changes as uncommitted changes.',
b69ab31	59	)
b69ab31	60	: t(
b69ab31	61	'Uncommitting will hide this commit, but keep its changes as uncommitted changes, as if you never ran commit.',
b69ab31	62	),
b69ab31	63	),
b69ab31	64	getChangedFilesForHash(headCommit.hash),
b69ab31	65	]);
b69ab31	66	if (!confirmed) {
b69ab31	67	return;
b69ab31	68	}
b69ab31	69	const changedFiles =
b69ab31	70	changedFilesResult.value?.filesSample ??
b69ab31	71	headCommit.filePathsSample.map(path => ({
b69ab31	72	path,
b69ab31	73	// In the event of a failure, just guess at it being Modified. This is just for the UI preview.
b69ab31	74	status: 'M',
b69ab31	75	}));
b69ab31	76	runOperation(new UncommitOperation(headCommit, changedFiles));
b69ab31	77	}}
b69ab31	78	icon
b69ab31	79	data-testid="uncommit-button">
b69ab31	80	<Icon icon="debug-step-out" slot="start" />
b69ab31	81	<T>Uncommit</T>
b69ab31	82	</Button>
b69ab31	83	</Tooltip>
b69ab31	84	);
b69ab31	85	}