From c123727f3ab6f4c004ed9754faee595bb842b2dd Mon Sep 17 00:00:00 2001
From: FTCHD <144691102+FTCHD@users.noreply.github.com>
Date: Mon, 13 Jul 2026 03:03:16 +0300
Subject: [PATCH] commander sorting

---
 src/components/navigator/FilePanel.tsx        | 52 ++++++++++++--
 src/components/navigator/useFileNavigation.ts | 72 ++++++++++++++++++-
 2 files changed, 116 insertions(+), 8 deletions(-)

diff --git a/src/components/navigator/FilePanel.tsx b/src/components/navigator/FilePanel.tsx
index 3d32e6b..0257f89 100644
--- a/src/components/navigator/FilePanel.tsx
+++ b/src/components/navigator/FilePanel.tsx
@@ -1,6 +1,6 @@
 import { Button, Divider, Tooltip } from '@heroui/react'
 import { useQuery } from '@tanstack/react-query'
-import { FolderPlusIcon } from 'lucide-react'
+import { ChevronDownIcon, ChevronUpIcon, FolderPlusIcon } from 'lucide-react'
 import {
     forwardRef,
     startTransition,
@@ -352,12 +352,54 @@ const FilePanel = forwardRef<
 
                 <div className="relative flex flex-col w-full h-full overflow-hidden">
                     <div
-                        className={`sticky top-0 z-10 grid ${showPreviewColumn ? 'grid-cols-[2.5rem_1fr_6rem_9rem_11rem]' : 'grid-cols-[2.5rem_1fr_6rem_9rem_2.5rem]'} items-center py-2 bg-default-100`}
+                        className={`sticky top-0 z-10 grid ${showPreviewColumn ? 'grid-cols-[2.5rem_1fr_6rem_9rem_11rem]' : 'grid-cols-[2.5rem_1fr_6rem_9rem_2.5rem]'} items-stretch bg-default-100`}
                     >
                         <div />
-                        <div className="pl-2 font-semibold text-small">Name</div>
-                        <div className="font-semibold text-small">Size</div>
-                        <div className="font-semibold text-small">Last Modified</div>
+                        {(
+                            [
+                                { column: 'name', label: 'Name', className: 'pl-2' },
+                                { column: 'size', label: 'Size', className: '' },
+                                {
+                                    column: 'modTime',
+                                    label: 'Last Modified',
+                                    className: '',
+                                },
+                            ] as const
+                        ).map(({ column, label, className }) => {
+                            const isSorted = nav.sortDescriptor.column === column
+                            const nextDirection =
+                                isSorted && nav.sortDescriptor.direction === 'ascending'
+                                    ? 'descending'
+                                    : 'ascending'
+                            const sortStatus = isSorted
+                                ? `, sorted ${nav.sortDescriptor.direction}`
+                                : ''
+                            return (
+                                <div key={column}>
+                                    <button
+                                        type="button"
+                                        className={`flex items-center w-full h-full gap-1 py-2 font-semibold text-left rounded-small text-small hover:text-primary focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-primary ${className}`}
+                                        aria-pressed={isSorted}
+                                        aria-label={`${label}${sortStatus}. Activate to sort ${nextDirection}.`}
+                                        onClick={() => nav.handleSort(column)}
+                                    >
+                                        <span>{label}</span>
+                                        {isSorted &&
+                                            (nav.sortDescriptor.direction === 'ascending' ? (
+                                                <ChevronUpIcon
+                                                    className="size-3.5"
+                                                    aria-hidden="true"
+                                                />
+                                            ) : (
+                                                <ChevronDownIcon
+                                                    className="size-3.5"
+                                                    aria-hidden="true"
+                                                />
+                                            ))}
+                                    </button>
+                                </div>
+                            )
+                        })}
                         <div />
                     </div>
 
diff --git a/src/components/navigator/useFileNavigation.ts b/src/components/navigator/useFileNavigation.ts
index 673624c..0231609 100644
--- a/src/components/navigator/useFileNavigation.ts
+++ b/src/components/navigator/useFileNavigation.ts
@@ -27,6 +27,11 @@ import {
     serializeRemotePath,
 } from './utils'
 
+const nameCollator = new Intl.Collator(undefined, {
+    numeric: true,
+    sensitivity: 'base',
+})
+
 export default function useFileNavigation({
     initialRemote,
     initialPath,
@@ -56,6 +61,10 @@ export default function useFileNavigation({
     const [cwd, setCwd] = useState<string>(initialPath ?? '')
     const [pathInput, setPathInput] = useState<string>('')
     const [searchTerm, setSearchTerm] = useState<string>('')
+    const [sortDescriptor, setSortDescriptor] = useState<{
+        column: 'name' | 'size' | 'modTime'
+        direction: 'ascending' | 'descending'
+    }>({ column: 'name', direction: 'ascending' })
     const [items, setItems] = useState<Entry[]>([])
     const [isLoading, setIsLoading] = useState<boolean>(false)
     const [error, setError] = useState<string | null>(null)
@@ -88,10 +97,65 @@ export default function useFileNavigation({
 
     const visibleItems = useMemo(() => {
         const base = allowFiles ? items : items.filter((it) => it.isDir)
-        if (!searchTerm) return base
         const lower = searchTerm.toLowerCase()
-        return base.filter((item) => item.name.toLowerCase().includes(lower))
-    }, [allowFiles, items, searchTerm])
+        const filtered = searchTerm
+            ? base.filter((item) => item.name.toLowerCase().includes(lower))
+            : base
+        const direction = sortDescriptor.direction === 'ascending' ? 1 : -1
+
+        return [...filtered].sort((a, b) => {
+            if (a.isDir !== b.isDir) return a.isDir ? -1 : 1
+
+            const nameComparison =
+                nameCollator.compare(a.name, b.name) ||
+                a.name.localeCompare(b.name) ||
+                a.key.localeCompare(b.key)
+
+            if (sortDescriptor.column === 'name') return nameComparison * direction
+
+            const aValue =
+                sortDescriptor.column === 'size'
+                    ? typeof a.size === 'number' && a.size >= 0
+                        ? a.size
+                        : undefined
+                    : a.modTime
+                      ? Date.parse(a.modTime)
+                      : undefined
+            const bValue =
+                sortDescriptor.column === 'size'
+                    ? typeof b.size === 'number' && b.size >= 0
+                        ? b.size
+                        : undefined
+                    : b.modTime
+                      ? Date.parse(b.modTime)
+                      : undefined
+            const normalizedA =
+                aValue !== undefined && Number.isFinite(aValue) ? aValue : undefined
+            const normalizedB =
+                bValue !== undefined && Number.isFinite(bValue) ? bValue : undefined
+
+            if (normalizedA === undefined && normalizedB !== undefined) return 1
+            if (normalizedA !== undefined && normalizedB === undefined) return -1
+            if (
+                normalizedA !== undefined &&
+                normalizedB !== undefined &&
+                normalizedA !== normalizedB
+            ) {
+                return (normalizedA - normalizedB) * direction
+            }
+            return nameComparison
+        })
+    }, [allowFiles, items, searchTerm, sortDescriptor])
+
+    const handleSort = useCallback((column: 'name' | 'size' | 'modTime') => {
+        setSortDescriptor((current) => ({
+            column,
+            direction:
+                current.column === column && current.direction === 'ascending'
+                    ? 'descending'
+                    : 'ascending',
+        }))
+    }, [])
 
     const virtualizedItems: (VirtualizedEntry | PaddingItem)[] = useMemo(() => {
         const base: (VirtualizedEntry | PaddingItem)[] = visibleItems.map((item) => ({
@@ -783,6 +847,7 @@ export default function useFileNavigation({
         error,
         isUpDisabled,
         searchTerm,
+        sortDescriptor,
         selectedPaths,
         selectedCount,
         isRemote,
@@ -795,6 +860,7 @@ export default function useFileNavigation({
         // Actions
         setPathInput,
         setSearchTerm,
+        handleSort,
         handleNavigate,
         navigateUp,
         navigateTo,