[ENG-1288] Copy, cut, and paste shortcuts (#1591)

* copy paste shortcut

* add cut shortcut

interface/app/$libraryId/Explorer/View/index.tsx

@@ -12,9 +12,9 @@ import {
 import { createPortal } from 'react-dom';
 import { useKey, useKeys } from 'rooks';
 import { getItemObject, useLibraryContext, type Object } from '@sd/client';
-import { dialogManager, ModifierKeys, toast } from '@sd/ui';
+import { dialogManager, ModifierKeys } from '@sd/ui';
 import { Loader } from '~/components';
-import { useKeyMatcher, useOperatingSystem } from '~/hooks';
+import { useKeyCopyPaste, useKeyMatcher, useOperatingSystem } from '~/hooks';
 import { isNonEmpty } from '~/util';
 import { usePlatform } from '~/util/Platform';
 
@@ -63,7 +63,6 @@ export default memo(
 		const quickPreview = useQuickPreviewContext();
 		const quickPreviewStore = useQuickPreviewStore();
 		const os = useOperatingSystem();
-
 		const { doubleClick } = useViewItemDoubleClick();
 
 		const { layoutMode } = explorer.useSettingsSnapshot();
@@ -109,6 +108,8 @@ export default memo(
 			doubleClick();
 		});
 
+		useKeyCopyPaste();
+
 		return (
 			<>
 				<div
@@ -179,7 +180,7 @@ export const EmptyNotice = (props: {
 	if (props.loading) return null;
 
 	return (
-		<div className="flex h-full flex-col items-center justify-center text-ink-faint">
+		<div className="flex flex-col items-center justify-center h-full text-ink-faint">
 			{props.icon
 				? isValidElement(props.icon)
 					? props.icon

interface/hooks/index.ts

@@ -21,3 +21,4 @@ export * from './useZodRouteParams';
 export * from './useZodSearchParams';
 export * from './useIsTextTruncated';
 export * from './useKeyMatcher';
+export * from './useKeyCopyCutPaste';

interface/hooks/useKeyCopyCutPaste.ts

@@ -0,0 +1,79 @@
+import { getExplorerStore, useExplorerStore } from "~/app/$libraryId/Explorer/store";
+import { useExplorerSearchParams } from "~/app/$libraryId/Explorer/util";
+import { useExplorerContext } from "~/app/$libraryId/Explorer/Context";
+import { useKeyMatcher } from "./useKeyMatcher";
+import { useKeys } from "rooks";
+import {useItemsAsFilePaths, useLibraryMutation} from '@sd/client';
+import {toast} from '@sd/ui';
+
+
+export const useKeyCopyPaste = () => {
+	const {cutCopyState} = useExplorerStore();
+	const [{ path }] = useExplorerSearchParams();
+
+	const metaCtrlKey = useKeyMatcher('Meta').key;
+	const copyFiles = useLibraryMutation('files.copyFiles');
+	const cutFiles = useLibraryMutation('files.cutFiles');
+	const explorer = useExplorerContext();
+	const selectedFilePaths = useItemsAsFilePaths(Array.from(explorer.selectedItems));
+
+	useKeys([metaCtrlKey, 'KeyC'], (e) => {
+		e.stopPropagation();
+;		if (explorer.parent?.type === 'Location') {
+			getExplorerStore().cutCopyState = {
+				sourceParentPath: path ?? '/',
+				sourceLocationId: explorer.parent.location.id,
+				sourcePathIds: selectedFilePaths.map((p) => p.id),
+				type: 'Copy'
+			};
+		}
+	});
+
+	useKeys([metaCtrlKey, 'KeyX'], (e) => {
+		e.stopPropagation();
+		if (explorer.parent?.type === 'Location') {
+			getExplorerStore().cutCopyState = {
+				sourceParentPath: path ?? '/',
+				sourceLocationId: explorer.parent.location.id,
+				sourcePathIds: selectedFilePaths.map((p) => p.id),
+				type: 'Cut'
+			};
+		}
+	});
+
+	useKeys([metaCtrlKey, 'KeyV'], async (e) => {
+		e.stopPropagation();
+		const parent = explorer.parent;
+		if (parent?.type === 'Location' && cutCopyState.type !== 'Idle' && path) {
+			const { type, sourcePathIds, sourceParentPath, sourceLocationId } = cutCopyState;
+
+			const sameLocation =
+				sourceLocationId === parent.location.id && sourceParentPath === path;
+
+			try {
+				if (type == 'Copy') {
+					await copyFiles.mutateAsync({
+						source_location_id: sourceLocationId,
+						sources_file_path_ids: [...sourcePathIds],
+						target_location_id: parent.location.id,
+						target_location_relative_directory_path: path
+					});
+				} else if (sameLocation) {
+					toast.error('File already exists in this location');
+				} else {
+					await cutFiles.mutateAsync({
+						source_location_id: sourceLocationId,
+						sources_file_path_ids: [...sourcePathIds],
+						target_location_id: parent.location.id,
+						target_location_relative_directory_path: path
+					});
+				}
+			} catch (error) {
+				toast.error({
+					title: `Failed to ${type.toLowerCase()} file`,
+					body: `Error: ${error}.`
+				});
+			}
+		}
+	});
+}