refactor: unify mock/real dir content table

apps/drive-web/src/directories/directory-page/directory-content-table-wrapper.tsx

@@ -1,65 +0,0 @@
-/**
- * Wrapper component that conditionally loads real or mock table.
- * Only available in dev mode - mock table is never included in production builds.
- */
-
-import type { Row, Table as TableType } from "@tanstack/react-table"
-import type { PrimitiveAtom } from "jotai"
-import { atom, useAtomValue } from "jotai"
-import { atomWithStorage } from "jotai/utils"
-import { lazy, Suspense } from "react"
-import type { FileDragInfo } from "@/files/use-file-drop"
-import type { DirectoryInfo, DirectoryItem, FileInfo } from "@/vfs/vfs"
-import { DirectoryContentTable } from "./directory-content-table"
-
-// Atom to control mock table usage
-// In dev mode: uses atomWithStorage to persist in localStorage
-// In production: uses regular atom (always false, tree-shaken)
-// This ensures hooks are always called in the same order
-const useMockTableAtom = import.meta.env.DEV
-	? atomWithStorage<boolean>("drexa:use-mock-directory-table", false)
-	: atom<boolean>(false)
-
-// Conditional lazy import - Vite will tree-shake this entire import in production
-// because import.meta.env.DEV is evaluated at build time
-const MockDirectoryContentTable = import.meta.env.DEV
-	? lazy(() =>
-			import("./mock-directory-content-table").then((mod) => ({
-				default: mod.MockDirectoryContentTable,
-			})),
-		)
-	: null
-
-type DirectoryContentTableWrapperProps = {
-	directoryUrlFn: (directory: DirectoryInfo) => string
-	fileDragInfoAtom: PrimitiveAtom<FileDragInfo | null>
-	onContextMenu: (
-		row: Row<DirectoryItem>,
-		table: TableType<DirectoryItem>,
-	) => void
-	onOpenFile: (file: FileInfo) => void
-}
-
-export function DirectoryContentTableWrapper(
-	props: DirectoryContentTableWrapperProps,
-) {
-	// Always call the hook - in production the atom always returns false
-	const useMock = useAtomValue(useMockTableAtom)
-
-	// In production, MockDirectoryContentTable is null, so this always renders real table
-	if (import.meta.env.DEV && useMock && MockDirectoryContentTable) {
-		return (
-			<Suspense fallback={<div>Loading mock table...</div>}>
-				<MockDirectoryContentTable {...props} />
-			</Suspense>
-		)
-	}
-
-	return <DirectoryContentTable {...props} />
-}
-
-/**
- * Dev-only: Export the atom for use in toggle components.
- * This is only available in dev mode and will be tree-shaken in production.
- */
-export const mockTableAtom = useMockTableAtom

apps/drive-web/src/directories/directory-page/directory-content-table.tsx

@@ -1,5 +1,5 @@
 import { useInfiniteQuery } from "@tanstack/react-query"
-import { Link, useNavigate, useSearch } from "@tanstack/react-router"
+import { Link, useNavigate } from "@tanstack/react-router"
 import {
 	type ColumnDef,
 	flexRender,
@@ -10,9 +10,9 @@ import {
 	useReactTable,
 } from "@tanstack/react-table"
 import { useVirtualizer, type VirtualItem } from "@tanstack/react-virtual"
-import { type PrimitiveAtom, useAtomValue, useSetAtom, useStore } from "jotai"
+import { type PrimitiveAtom, useSetAtom, useStore } from "jotai"
 import type React from "react"
-import { useContext, useEffect, useMemo, useRef } from "react"
+import { useEffect, useMemo, useRef } from "react"
 import { DirectoryIcon } from "@/components/icons/directory-icon"
 import { TextFileIcon } from "@/components/icons/text-file-icon"
 import { Checkbox } from "@/components/ui/checkbox"
@@ -31,14 +31,13 @@ import {
 	keyboardModifierAtom,
 } from "@/lib/keyboard"
 import { cn } from "@/lib/utils"
+import type { DirectoryContentQuery } from "@/vfs/api"
 import type { DirectoryInfo, DirectoryItem, FileInfo } from "@/vfs/vfs"
-import { directoryContentQueryAtom } from "../../vfs/api"
-import { DirectoryPageContext } from "./context"
 import { DirectoryContentTableSkeleton } from "./directory-content-table-skeleton"
 
 type DirectoryContentTableItemIdFilter = Set<string>
 
-type DirectoryContentTableProps = {
+export type DirectoryContentTableProps = {
 	directoryUrlFn: (directory: DirectoryInfo) => string
 	fileDragInfoAtom: PrimitiveAtom<FileDragInfo | null>
 	onContextMenu: (
@@ -46,6 +45,9 @@ type DirectoryContentTableProps = {
 		table: TableType<DirectoryItem>,
 	) => void
 	onOpenFile: (file: FileInfo) => void
+	query: DirectoryContentQuery
+	loadingComponent?: React.ReactNode
+	debugBanner?: React.ReactNode
 }
 
 function formatFileSize(bytes: number): string {
@@ -142,39 +144,33 @@ function useTableColumns(
 	)
 }
 
+// Shared table component that accepts query options as props
 export function DirectoryContentTable({
 	directoryUrlFn,
 	onContextMenu,
 	fileDragInfoAtom,
 	onOpenFile,
+	query,
+	loadingComponent,
+	debugBanner,
 }: DirectoryContentTableProps) {
-	const { directory } = useContext(DirectoryPageContext)
-	const search = useSearch({
-		from: "/_authenticated/_sidebar-layout/directories/$directoryId",
-	})
-
-	const directoryContentQuery = useAtomValue(
-		directoryContentQueryAtom({
-			directoryId: directory.id,
-			orderBy: search.orderBy,
-			direction: search.direction,
-			limit: 100,
-		}),
-	)
 	const {
 		data: directoryContent,
 		isLoading: isLoadingDirectoryContent,
 		isFetchingNextPage: isFetchingMoreDirectoryItems,
 		fetchNextPage: fetchMoreDirectoryItems,
 		hasNextPage: hasMoreDirectoryItems,
-	} = useInfiniteQuery(directoryContentQuery)
+	} = useInfiniteQuery(query)
 
 	const store = useStore()
 	const navigate = useNavigate()
 
 	const table = useReactTable({
 		data: useMemo(
-			() => directoryContent?.pages.flatMap((page) => page.items) || [],
+			() =>
+				directoryContent?.pages.flatMap(
+					(page) => (page as { items: DirectoryItem[] }).items,
+				) || [],
 			[directoryContent],
 		),
 		columns: useTableColumns(onOpenFile, directoryUrlFn),
@@ -233,7 +229,7 @@ export function DirectoryContentTable({
 	)
 
 	if (isLoadingDirectoryContent) {
-		return <DirectoryContentTableSkeleton />
+		return <>{loadingComponent || <DirectoryContentTableSkeleton />}</>
 	}
 
 	const handleRowContextMenu = (
@@ -277,7 +273,8 @@ export function DirectoryContentTable({
 	}
 
 	const renderRow = (virtualRow: VirtualItem, i: number) => {
-		const row = rows[virtualRow.index]!
+		const row = rows[virtualRow.index]
+		if (!row) return null
 		return (
 			<FileItemRow
 				style={{
@@ -300,40 +297,47 @@ export function DirectoryContentTable({
 	}
 
 	return (
-		<TableContainer className="h-full" ref={containerRef}>
-			<Table className="h-full min-h-0">
-				<TableHeader>
-					{table.getHeaderGroups().map((headerGroup) => (
-						<TableRow
-							className="px-4 border-b-0!"
-							key={headerGroup.id}
-						>
-							{headerGroup.headers.map((header) => (
-								<TableHead
-									className="first:pl-4 last:pr-4 sticky top-0 bg-background z-1 inset-shadow-[0_-1px_0_0_var(--border)]"
-									key={header.id}
-									style={{ width: header.getSize() }}
-								>
-									{header.isPlaceholder
-										? null
-										: flexRender(
-												header.column.columnDef.header,
-												header.getContext(),
-											)}
-								</TableHead>
-							))}
-						</TableRow>
-					))}
-				</TableHeader>
-				<TableBody className="overflow-auto">
-					{rows.length > 0 ? (
-						virtualItems.map(renderRow)
-					) : (
-						<NoResultsRow />
-					)}
-				</TableBody>
-			</Table>
-		</TableContainer>
+		<div className="h-full flex flex-col">
+			{debugBanner}
+			<TableContainer
+				className={debugBanner ? "flex-1" : "h-full"}
+				ref={containerRef}
+			>
+				<Table className="h-full min-h-0">
+					<TableHeader>
+						{table.getHeaderGroups().map((headerGroup) => (
+							<TableRow
+								className="px-4 border-b-0!"
+								key={headerGroup.id}
+							>
+								{headerGroup.headers.map((header) => (
+									<TableHead
+										className="first:pl-4 last:pr-4 sticky top-0 bg-background z-1 inset-shadow-[0_-1px_0_0_var(--border)]"
+										key={header.id}
+										style={{ width: header.getSize() }}
+									>
+										{header.isPlaceholder
+											? null
+											: flexRender(
+													header.column.columnDef
+														.header,
+													header.getContext(),
+												)}
+									</TableHead>
+								))}
+							</TableRow>
+						))}
+					</TableHeader>
+					<TableBody className="overflow-auto">
+						{rows.length > 0 ? (
+							virtualItems.map(renderRow)
+						) : (
+							<NoResultsRow />
+						)}
+					</TableBody>
+				</Table>
+			</TableContainer>
+		</div>
 	)
 }
 

apps/drive-web/src/directories/directory-page/mock-directory-content-table.tsx

@@ -7,40 +7,16 @@
  * 3. The component will automatically use mock data
  */
 
-import { infiniteQueryOptions, useInfiniteQuery } from "@tanstack/react-query"
-import { useNavigate } from "@tanstack/react-router"
-import {
-	type ColumnDef,
-	flexRender,
-	getCoreRowModel,
-	getFilteredRowModel,
-	type Row,
-	type Table as TableType,
-	useReactTable,
-} from "@tanstack/react-table"
-import { useVirtualizer, type VirtualItem } from "@tanstack/react-virtual"
-import { type PrimitiveAtom, useSetAtom, useStore } from "jotai"
-import type React from "react"
-import { useEffect, useMemo, useRef } from "react"
-import { DirectoryIcon } from "@/components/icons/directory-icon"
-import { TextFileIcon } from "@/components/icons/text-file-icon"
-import { Checkbox } from "@/components/ui/checkbox"
-import {
-	Table,
-	TableBody,
-	TableCell,
-	TableContainer,
-	TableHead,
-	TableHeader,
-	TableRow,
-} from "@/components/ui/table"
-import { type FileDragInfo, useFileDrop } from "@/files/use-file-drop"
-import {
-	isControlOrCommandKeyActive,
-	keyboardModifierAtom,
-} from "@/lib/keyboard"
-import { cn } from "@/lib/utils"
+import { type InfiniteData, infiniteQueryOptions } from "@tanstack/react-query"
+import { atom } from "jotai"
+import { useMemo } from "react"
+import type { FileDragInfo } from "@/files/use-file-drop"
+import type { DirectoryContentOrderBy } from "@/vfs/api"
 import type { DirectoryInfo, DirectoryItem, FileInfo } from "@/vfs/vfs"
+import {
+	DirectoryContentTable,
+	type DirectoryContentTableProps,
+} from "./directory-content-table"
 
 // Configuration - adjust these to test different scenarios
 const TOTAL_ITEMS = 10_000 // Total number of items to simulate
@@ -52,14 +28,13 @@ const NETWORK_DELAY_MS = 50 // Simulated network delay in milliseconds
  */
 function generateMockDirectoryItems(
 	totalItems: number,
-	itemsPerPage: number = 100,
-	mixFilesAndDirs: boolean = true,
+	_mixFilesAndDirs: boolean = true,
 ): DirectoryItem[] {
 	const items: DirectoryItem[] = []
-	const now = new Date().toISOString()
+	const now = new Date()
 
 	for (let i = 0; i < totalItems; i++) {
-		const isFile = mixFilesAndDirs ? i % 2 === 0 : false
+		const isFile = _mixFilesAndDirs ? i % 2 === 0 : false
 		const id = `mock-${i}`
 		const name = isFile
 			? `file-${i.toString().padStart(4, "0")}.txt`
@@ -106,21 +81,36 @@ function createMockDirectoryContentQuery(
 	// 1. Directories first (kind='directory' < kind='file' alphabetically)
 	// 2. Then by the sort field (name, createdAt, etc.)
 	// 3. Then by id as tiebreaker
-	const allItems = generateMockDirectoryItems(totalItems, itemsPerPage).sort(
-		(a, b) => {
-			// First sort by kind (directories before files)
-			if (a.kind !== b.kind) {
-				return a.kind.localeCompare(b.kind) // 'directory' < 'file'
-			}
-			// Then by name (default sort)
-			return a.name.localeCompare(b.name)
-		},
-	)
+	const allItems = generateMockDirectoryItems(totalItems).sort((a, b) => {
+		// First sort by kind (directories before files)
+		if (a.kind !== b.kind) {
+			return a.kind.localeCompare(b.kind) // 'directory' < 'file'
+		}
+		// Then by name (default sort)
+		return a.name.localeCompare(b.name)
+	})
 
-	return infiniteQueryOptions({
-		queryKey: ["mock", "directories", "content", totalItems],
+	type MockPageData = { items: DirectoryItem[]; nextCursor?: string }
+	type MockPageParam = {
+		orderBy: DirectoryContentOrderBy
+		direction: "asc" | "desc"
+		limit: number
+		cursor: string
+	}
+
+	return infiniteQueryOptions<
+		MockPageData,
+		Error,
+		InfiniteData<MockPageData, MockPageParam>,
+		readonly (string | undefined)[],
+		MockPageParam
+	>({
+		queryKey: ["mock", "directories", "content", totalItems] as readonly (
+			| string
+			| undefined
+		)[],
 		initialPageParam: {
-			orderBy: "name" as const,
+			orderBy: "name" as DirectoryContentOrderBy,
 			direction: "asc" as const,
 			limit: itemsPerPage,
 			cursor: "",
@@ -133,16 +123,20 @@ function createMockDirectoryContentQuery(
 
 			const cursor = pageParam.cursor || ""
 			const startIndex = cursor ? parseInt(cursor, 10) : 0
-			const endIndex = Math.min(startIndex + itemsPerPage, allItems.length)
+			const endIndex = Math.min(
+				startIndex + itemsPerPage,
+				allItems.length,
+			)
 			const pageItems = allItems.slice(startIndex, endIndex)
 
 			// Items are already sorted globally, but we may need to re-sort per page
 			// based on the orderBy parameter (for now, we only support name sorting)
 			// The global sort already handles directories first, so we just return the slice
+			const nextCursor =
+				endIndex < allItems.length ? endIndex.toString() : undefined
 			return {
 				items: pageItems,
-				nextCursor:
-					endIndex < allItems.length ? endIndex.toString() : undefined,
+				...(nextCursor !== undefined && { nextCursor }),
 			}
 		},
 		getNextPageParam: (lastPage, _pages, lastPageParam) =>
@@ -155,144 +149,18 @@ function createMockDirectoryContentQuery(
 	})
 }
 
-/**
- * Helper to log virtualization metrics for debugging.
- */
-function logVirtualizationStats(
-	virtualItems: Array<{ index: number; start: number; size: number }>,
-	totalRows: number,
-) {
-	if (virtualItems.length === 0) {
-		console.log("No virtual items rendered")
-		return
-	}
-
-	const firstIndex = virtualItems[0]?.index ?? 0
-	const lastIndex = virtualItems[virtualItems.length - 1]?.index ?? 0
-	const renderedCount = virtualItems.length
-
-	console.log("Virtualization Stats:", {
-		totalRows,
-		renderedRows: renderedCount,
-		firstRenderedIndex: firstIndex,
-		lastRenderedIndex: lastIndex,
-		coverage: `${((renderedCount / totalRows) * 100).toFixed(2)}%`,
-		viewportRange: `${firstIndex} - ${lastIndex}`,
-	})
-}
-
-type MockDirectoryContentTableProps = {
-	directoryUrlFn: (directory: DirectoryInfo) => string
-	fileDragInfoAtom: PrimitiveAtom<FileDragInfo | null>
-	onContextMenu: (
-		row: Row<DirectoryItem>,
-		table: TableType<DirectoryItem>,
-	) => void
-	onOpenFile: (file: FileInfo) => void
-}
-
-function formatFileSize(bytes: number): string {
-	if (bytes === 0) return "0 B"
-
-	const k = 1024
-	const sizes = ["B", "KB", "MB", "GB", "TB", "PB"]
-	const i = Math.floor(Math.log(bytes) / Math.log(k))
-
-	return `${parseFloat((bytes / k ** i).toFixed(2))} ${sizes[i]}`
-}
-
-function useTableColumns(
-	onOpenFile: (file: FileInfo) => void,
-	directoryUrlFn: (directory: DirectoryInfo) => string,
-): ColumnDef<DirectoryItem>[] {
-	return useMemo(
-		() => [
-			{
-				id: "select",
-				header: ({ table }) => (
-					<Checkbox
-						checked={table.getIsAllPageRowsSelected()}
-						onCheckedChange={(value) => {
-							table.toggleAllPageRowsSelected(!!value)
-						}}
-						aria-label="Select all"
-					/>
-				),
-				cell: ({ row }) => (
-					<Checkbox
-						checked={row.getIsSelected()}
-						onClick={(e) => {
-							e.stopPropagation()
-						}}
-						onCheckedChange={row.getToggleSelectedHandler()}
-						aria-label="Select row"
-					/>
-				),
-				enableSorting: false,
-				enableHiding: false,
-				size: 24,
-			},
-			{
-				header: "Name",
-				accessorKey: "doc.name",
-				cell: ({ row }) => {
-					switch (row.original.kind) {
-						case "file":
-							return (
-								<FileNameCell
-									file={row.original}
-									onOpenFile={onOpenFile}
-								/>
-							)
-						case "directory":
-							return (
-								<DirectoryNameCell
-									directory={row.original}
-									directoryUrlFn={directoryUrlFn}
-								/>
-							)
-					}
-				},
-				size: 1000,
-			},
-			{
-				header: "Size",
-				accessorKey: "size",
-				cell: ({ row }) => {
-					switch (row.original.kind) {
-						case "file":
-							return (
-								<div>{formatFileSize(row.original.size)}</div>
-							)
-						case "directory":
-							return <div className="font-mono">-</div>
-					}
-				},
-			},
-			{
-				header: "Created At",
-				accessorKey: "createdAt",
-				cell: ({ row }) => {
-					return (
-						<div>
-							{new Date(row.original.createdAt).toLocaleString()}
-						</div>
-					)
-				},
-			},
-		],
-		[onOpenFile, directoryUrlFn],
-	)
-}
+export type MockDirectoryContentTableProps = Omit<
+	DirectoryContentTableProps,
+	"query" | "loadingComponent" | "debugBanner" | "fileDragInfoAtom"
+>
 
 export function MockDirectoryContentTable({
 	directoryUrlFn,
 	onContextMenu,
-	fileDragInfoAtom,
 	onOpenFile,
 }: MockDirectoryContentTableProps) {
-	// Use mock query instead of real API
-	const mockQuery = useMemo(
+	// Use mock query options instead of real API
+	const query = useMemo(
 		() =>
 			createMockDirectoryContentQuery(
 				TOTAL_ITEMS,
@@ -302,327 +170,34 @@ export function MockDirectoryContentTable({
 		[],
 	)
 
-	const {
-		data: directoryContent,
-		isLoading: isLoadingDirectoryContent,
-		isFetchingNextPage: isFetchingMoreDirectoryItems,
-		fetchNextPage: fetchMoreDirectoryItems,
-		hasNextPage: hasMoreDirectoryItems,
-	} = useInfiniteQuery(mockQuery)
+	const fileDragInfoAtom = useMemo(() => atom<FileDragInfo | null>(null), [])
 
-	const store = useStore()
-	const navigate = useNavigate()
-
-	const table = useReactTable({
-		data: useMemo(
-			() => directoryContent?.pages.flatMap((page) => page.items) || [],
-			[directoryContent],
-		),
-		columns: useTableColumns(onOpenFile, directoryUrlFn),
-		getCoreRowModel: getCoreRowModel(),
-		getFilteredRowModel: getFilteredRowModel(),
-		enableRowSelection: true,
-		enableGlobalFilter: true,
-		globalFilterFn: (row, _columnId, filterValue: Set<string>, _addMeta) =>
-			!filterValue.has(row.original.id),
-		getRowId: (row) => row.id,
-	})
-	const { rows } = table.getRowModel()
-
-	const containerRef = useRef<HTMLDivElement>(null)
-	const virtualizer = useVirtualizer({
-		count: rows.length,
-		getScrollElement: () => containerRef.current,
-		estimateSize: () => 36,
-		overscan: 20,
-	})
-	const virtualItems = virtualizer.getVirtualItems()
-
-	// Log virtualization stats for debugging
-	useEffect(() => {
-		if (rows.length > 0 && virtualItems.length > 0) {
-			logVirtualizationStats(virtualItems, rows.length)
-		}
-	}, [virtualItems, rows.length])
-
-	useEffect(() => {
-		const lastVirtualItem = virtualItems.at(-1)
-		if (
-			lastVirtualItem &&
-			lastVirtualItem.index >= rows.length - 1 &&
-			hasMoreDirectoryItems &&
-			!isFetchingMoreDirectoryItems
-		) {
-			fetchMoreDirectoryItems()
-		}
-	}, [
-		virtualItems,
-		rows.length,
-		hasMoreDirectoryItems,
-		isFetchingMoreDirectoryItems,
-		fetchMoreDirectoryItems,
-	])
-
-	useEffect(
-		function escapeToClearSelections() {
-			const handleEscape = (e: KeyboardEvent) => {
-				if (e.key === "Escape") {
-					table.setRowSelection({})
-				}
-			}
-			window.addEventListener("keydown", handleEscape)
-			return () => window.removeEventListener("keydown", handleEscape)
-		},
-		[table.setRowSelection],
-	)
-
-	if (isLoadingDirectoryContent) {
-		return (
-			<div className="flex items-center justify-center h-full">
-				<div className="text-muted-foreground">
-					Loading {TOTAL_ITEMS.toLocaleString()} mock items...
-				</div>
-			</div>
-		)
-	}
-
-	const handleRowContextMenu = (
-		row: Row<DirectoryItem>,
-		_event: React.MouseEvent,
-	) => {
-		if (!row.getIsSelected()) {
-			selectRow(row)
-		}
-		onContextMenu(row, table)
-	}
-
-	const selectRow = (row: Row<DirectoryItem>) => {
-		const keyboardModifiers = store.get(keyboardModifierAtom)
-		const isMultiSelectMode = isControlOrCommandKeyActive(keyboardModifiers)
-		const isRowSelected = row.getIsSelected()
-		if (isRowSelected && isMultiSelectMode) {
-			row.toggleSelected(false)
-		} else if (isRowSelected && !isMultiSelectMode) {
-			table.setRowSelection({
-				[row.id]: true,
-			})
-			row.toggleSelected(true)
-		} else if (!isRowSelected) {
-			if (isMultiSelectMode) {
-				row.toggleSelected(true)
-			} else {
-				table.setRowSelection({
-					[row.id]: true,
-				})
-			}
-		}
-	}
-
-	const handleRowDoubleClick = (row: Row<DirectoryItem>) => {
-		if (row.original.kind === "directory") {
-			navigate({
-				to: `/directories/${row.original.id}`,
-			})
-		}
-	}
-
-	const renderRow = (virtualRow: VirtualItem, i: number) => {
-		const row = rows[virtualRow.index]
-		if (!row) return null
-		return (
-			<FileItemRow
-				style={{
-					height: virtualRow.size,
-					transform: `translateY(${
-						virtualRow.start - i * virtualRow.size
-					}px)`,
-				}}
-				key={row.id}
-				table={table}
-				row={row}
-				onClick={() => selectRow(row)}
-				fileDragInfoAtom={fileDragInfoAtom}
-				onContextMenu={(e) => handleRowContextMenu(row, e)}
-				onDoubleClick={() => {
-					handleRowDoubleClick(row)
-				}}
-			/>
-		)
-	}
-
-	return (
-		<div className="h-full flex flex-col">
-			{/* Debug info banner */}
-			<div className="bg-muted px-4 py-2 text-sm border-b">
-				<span className="font-semibold">Test Mode:</span> Showing{" "}
-				{rows.length.toLocaleString()} of {TOTAL_ITEMS.toLocaleString()}{" "}
-				items | Rendered: {virtualItems.length} rows | Check console for
-				virtualization stats
-			</div>
-			<TableContainer className="flex-1" ref={containerRef}>
-				<Table className="h-full min-h-0">
-					<TableHeader>
-						{table.getHeaderGroups().map((headerGroup) => (
-							<TableRow
-								className="px-4 border-b-0!"
-								key={headerGroup.id}
-							>
-								{headerGroup.headers.map((header) => (
-									<TableHead
-										className="first:pl-4 last:pr-4 sticky top-0 bg-background z-1 inset-shadow-[0_-1px_0_0_var(--border)]"
-										key={header.id}
-										style={{ width: header.getSize() }}
-									>
-										{header.isPlaceholder
-											? null
-											: flexRender(
-													header.column.columnDef
-														.header,
-													header.getContext(),
-												)}
-									</TableHead>
-								))}
-							</TableRow>
-						))}
-					</TableHeader>
-					<TableBody className="overflow-auto">
-						{rows.length > 0 ? (
-							virtualItems.map(renderRow)
-						) : (
-							<NoResultsRow />
-						)}
-					</TableBody>
-				</Table>
-			</TableContainer>
+	// Create debug banner (will be updated after query runs)
+	const debugBanner = (
+		<div className="bg-muted px-4 py-2 text-sm border-b">
+			<span className="font-semibold">Test Mode:</span> Simulating{" "}
+			{TOTAL_ITEMS.toLocaleString()} items | Check console for
+			virtualization stats
 		</div>
 	)
-}
 
-function NoResultsRow() {
-	return (
-		<TableRow className="hover:bg-transparent">
-			<TableCell colSpan={4} className="text-center">
-				No results.
-			</TableCell>
-		</TableRow>
+	const loadingComponent = (
+		<div className="flex items-center justify-center h-full">
+			<div className="text-muted-foreground">
+				Loading {TOTAL_ITEMS.toLocaleString()} mock items...
+			</div>
+		</div>
 	)
-}
-
-function FileItemRow({
-	table,
-	row,
-	onClick,
-	onContextMenu,
-	onDoubleClick,
-	fileDragInfoAtom,
-	...rowProps
-}: React.ComponentProps<typeof TableRow> & {
-	table: TableType<DirectoryItem>
-	row: Row<DirectoryItem>
-	onClick: () => void
-	onContextMenu: (e: React.MouseEvent) => void
-	onDoubleClick: () => void
-	fileDragInfoAtom: PrimitiveAtom<FileDragInfo | null>
-}) {
-	const ref = useRef<HTMLTableRowElement>(null)
-	const setFileDragInfo = useSetAtom(fileDragInfoAtom)
-
-	const { isDraggedOver, dropHandlers } = useFileDrop({
-		enabled: row.original.kind === "directory",
-		destDir: row.original.kind === "directory" ? row.original : undefined,
-		dragInfoAtom: fileDragInfoAtom,
-	})
-
-	const handleDragStart = (_e: React.DragEvent) => {
-		let draggedItems: DirectoryItem[]
-		if (row.getIsSelected()) {
-			draggedItems = []
-			let currentRowFound = false
-			for (const { original: item } of table.getSelectedRowModel().rows) {
-				draggedItems.push(item)
-				if (item.id === row.original.id) {
-					currentRowFound = true
-				}
-			}
-			if (!currentRowFound) {
-				draggedItems.push(row.original)
-			}
-		} else {
-			draggedItems = [row.original]
-		}
-
-		setFileDragInfo({
-			source: row.original,
-			items: draggedItems,
-		})
-	}
-
-	const handleDragEnd = () => {
-		setFileDragInfo(null)
-	}
 
 	return (
-		<TableRow
-			draggable
-			ref={ref}
-			key={row.id}
-			data-state={row.getIsSelected() && "selected"}
-			onClick={onClick}
-			onDoubleClick={onDoubleClick}
+		<DirectoryContentTable
+			directoryUrlFn={directoryUrlFn}
 			onContextMenu={onContextMenu}
-			onDragStart={handleDragStart}
-			onDragEnd={handleDragEnd}
-			{...dropHandlers}
-			className={cn({ "bg-muted": isDraggedOver })}
-			{...rowProps}
-		>
-			{row.getVisibleCells().map((cell) => (
-				<TableCell
-					className="first:pl-4 last:pr-4"
-					key={cell.id}
-					style={{ width: cell.column.getSize() }}
-				>
-					{flexRender(cell.column.columnDef.cell, cell.getContext())}
-				</TableCell>
-			))}
-		</TableRow>
+			fileDragInfoAtom={fileDragInfoAtom}
+			onOpenFile={onOpenFile}
+			query={query}
+			loadingComponent={loadingComponent}
+			debugBanner={debugBanner}
+		/>
 	)
 }
-
-function DirectoryNameCell({
-	directory,
-}: {
-	directory: DirectoryInfo
-	directoryUrlFn: (directory: DirectoryInfo) => string
-}) {
-	return (
-		<div className="flex w-full items-center gap-2">
-			<DirectoryIcon className="size-4" />
-			<span className="hover:underline">{directory.name}</span>
-		</div>
-	)
-}
-
-function FileNameCell({
-	file,
-	onOpenFile,
-}: {
-	file: FileInfo
-	onOpenFile: (file: FileInfo) => void
-}) {
-	return (
-		<div className="flex w-full items-center gap-2">
-			<TextFileIcon className="size-4" />
-			<button
-				type="button"
-				className="hover:underline cursor-pointer"
-				onClick={() => {
-					onOpenFile(file)
-				}}
-			>
-				{file.name}
-			</button>
-		</div>
-	)
-}
-