spacedrive/interface/hooks/useKeyDeleteFile.tsx

import { useKey, useKeys } from 'rooks';
import { useItemsAsEphemeralPaths, useItemsAsFilePaths, type ExplorerItem } from '@sd/client';
import { dialogManager } from '@sd/ui';
import DeleteDialog from '~/app/$libraryId/Explorer/FilePath/DeleteDialog';
import { isNonEmpty } from '~/util';

import { useOperatingSystem } from './useOperatingSystem';

export const useKeyDeleteFile = (selectedItems: Set<ExplorerItem>, locationId?: number | null) => {
	const os = useOperatingSystem();

	const filePaths = useItemsAsFilePaths([...selectedItems]);
	const ephemeralPaths = useItemsAsEphemeralPaths([...selectedItems]);

	const deleteHandler = (e: KeyboardEvent) => {
		e.preventDefault();

		if ((locationId == null || !isNonEmpty(filePaths)) && !isNonEmpty(ephemeralPaths)) return;

		const indexedArgs =
			locationId != null && isNonEmpty(filePaths)
				? { locationId, pathIds: filePaths.map((p) => p.id) }
				: undefined;
		const ephemeralArgs = isNonEmpty(ephemeralPaths)
			? { paths: ephemeralPaths.map((p) => p.path) }
			: undefined;

		let dirCount = 0;
		let fileCount = 0;

		for (const entry of [...filePaths, ...ephemeralPaths]) {
			dirCount += entry.is_dir ? 1 : 0;
			fileCount += entry.is_dir ? 0 : 1;
		}

		dialogManager.create((dp) => (
			<DeleteDialog
				{...dp}
				indexedArgs={indexedArgs}
				ephemeralArgs={ephemeralArgs}
				dirCount={dirCount}
				fileCount={fileCount}
			/>
		));
	};

	useKeys(['Meta', 'Backspace'], (e) => {
		if (os !== 'macOS') return;
		deleteHandler(e);
	});

	useKey('Delete', (e) => {
		if (os === 'macOS') return;
		deleteHandler(e);
	});
};