Blame · atoms.ts

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 type {Comparison} from 'shared/Comparison';
b69ab31	9
b69ab31	10	import {atom} from 'jotai';
b69ab31	11	import {ComparisonType} from 'shared/Comparison';
b69ab31	12	import {writeAtom} from '../jotaiUtils';
b69ab31	13	import platform from '../platform';
b69ab31	14
b69ab31	15	export type ComparisonMode = {comparison: Comparison; visible: boolean};
b69ab31	16	export const currentComparisonMode = atom<ComparisonMode>(
b69ab31	17	window.islAppMode?.mode === 'comparison'
b69ab31	18	? {
b69ab31	19	comparison: window.islAppMode.comparison,
b69ab31	20	visible: true,
b69ab31	21	}
b69ab31	22	: {
b69ab31	23	comparison: {type: ComparisonType.UncommittedChanges},
b69ab31	24	visible: false,
b69ab31	25	},
b69ab31	26	);
b69ab31	27
b69ab31	28	/** Open Comparison View for a given comparison type */
b69ab31	29	export async function showComparison(comparison: Comparison) {
b69ab31	30	if (await platform.openDedicatedComparison?.(comparison)) {
b69ab31	31	return;
b69ab31	32	}
b69ab31	33	writeAtom(currentComparisonMode, {comparison, visible: true});
b69ab31	34	}
b69ab31	35
b69ab31	36	export function dismissComparison() {
b69ab31	37	writeAtom(currentComparisonMode, last => ({...last, visible: false}));
b69ab31	38	}