From 41ebfa098f0e22aa3298e5124450c1b0b645f1ce Mon Sep 17 00:00:00 2001
From: Kevin <kevin@zoo.dev>
Date: Mon, 16 Jun 2025 09:09:52 -0500
Subject: [PATCH] chore: aria support

---
 src/components/Explorer/FileExplorer.tsx    | 19 ++++++++++++++++---
 src/components/Explorer/ProjectExplorer.tsx | 19 +++++++++++--------
 2 files changed, 27 insertions(+), 11 deletions(-)

diff --git a/src/components/Explorer/FileExplorer.tsx b/src/components/Explorer/FileExplorer.tsx
index a409d0f53..90e050e3f 100644
--- a/src/components/Explorer/FileExplorer.tsx
+++ b/src/components/Explorer/FileExplorer.tsx
@@ -256,13 +256,14 @@ export const FileExplorer = ({
   // Local state for selection and what is opened
   // diff this against new Project value that comes in
   return (
-    <div>
+    <div role="presentation">
       {rowsToRender
         .filter((row) => {
           return row.isOpen
         })
-        .map((row, index) => {
+        .map((row, index, original) => {
           row.domIndex = index
+          row.domLength = original.length
           return (
             <FileExplorerRow
               key={uuidv4()}
@@ -285,10 +286,22 @@ export const FileExplorerRow = ({
 }: {
   row: FileExplorerRow
   selectedRow: FileExplorerEntry | null
+  domLength: number
 }) => {
+  const isSelected =row.name === selectedRow?.name && row.parentPath === selectedRow?.parentPath
   return (
     <div
-      className={`h-6 flex flex-row items-center text-xs cursor-pointer hover:bg-sky-400 ${row.name === selectedRow?.name && row.parentPath === selectedRow?.parentPath ? 'bg-sky-800' : ''}`}
+      role="treeitem"
+      className={`h-6 flex flex-row items-center text-xs cursor-pointer hover:bg-sky-400 ${ isSelected ? 'bg-sky-800' : ''}`}
+      data-index={row.domIndex}
+      data-last-element={row.domIndex === row.domLength -1 }
+      data-parity={row.domIndex % 2 === 0 }
+      aria-setsize={row.domLength}
+      aria-posinset={row.domIndex+1}
+      aria-label={row.name}
+      aria-selected={isSelected}
+      aria-level={row.level+1}
+      aria-expanded={row.isFolder && row.isOpen}
       onClick={() => {
         row.rowClicked(row.domIndex)
       }}
diff --git a/src/components/Explorer/ProjectExplorer.tsx b/src/components/Explorer/ProjectExplorer.tsx
index 6e5f7643e..884a7d95b 100644
--- a/src/components/Explorer/ProjectExplorer.tsx
+++ b/src/components/Explorer/ProjectExplorer.tsx
@@ -93,17 +93,20 @@ export const ProjectExplorer = ({
           ></FileExplorerHeaderActions>
         </div>
       </div>
-      <div className={`h-96 overflow-y-auto overflow-x-hidden border border-transparent ${activeIndex === -1 ? 'border-sky-500' : ''}`} tabIndex={0}
-    role="tree"
-    ref={fileExplorerContainer}
-    onClick={(event)=>{
-      if (event.target === fileExplorerContainer.current) {
-        setActiveIndex(-1)
-        setSelectedRow(null)
+      <div
+        className={`h-96 overflow-y-auto overflow-x-hidden border border-transparent ${activeIndex === -1 ? 'border-sky-500' : ''}`}
+        tabIndex={0}
+        role="tree"
+        aria-label="Files Explorer"
+        ref={fileExplorerContainer}
+        onClick={(event) => {
+          if (event.target === fileExplorerContainer.current) {
+            setActiveIndex(-1)
+            setSelectedRow(null)
           }
         }}
       >
-      {activeIndex}
+        {activeIndex}
         {project && (
           <FileExplorer
             parentProject={project}