fix: recreate full directory path and fix hooks

This fixes two bugs. The first had to do with the path library not
working in prod. That involved making a simple version of it that works
in the meantime. The other is rendering a different number of hooks
which required moving hooks outside of an if statement.

frontend/app/view/directorypreview.tsx

@@ -10,6 +10,7 @@ import "./directorypreview.less";
 
 interface DirectoryTableProps {
     data: FileInfo[];
+    cwd: string;
     setFileName: (_: string) => void;
 }
 
@@ -26,11 +27,11 @@ const defaultColumns = [
     }),
     columnHelper.accessor("mimetype", {
         cell: (info) => info.getValue(),
-        header: () => <span>Mimetype</span>,
+        header: () => <span>Type</span>,
     }),
 ];
 
-function DirectoryTable<T, U>({ data, setFileName }: DirectoryTableProps) {
+function DirectoryTable({ data, cwd, setFileName }: DirectoryTableProps) {
     const [columns] = React.useState<typeof defaultColumns>(() => [...defaultColumns]);
     const table = useReactTable({
         data,
@@ -75,9 +76,9 @@ function DirectoryTable<T, U>({ data, setFileName }: DirectoryTableProps) {
                 ))}
             </div>
             {table.getState().columnSizingInfo.isResizingColumn ? (
-                <MemoizedTableBody table={table} setFileName={setFileName} />
+                <MemoizedTableBody table={table} cwd={cwd} setFileName={setFileName} />
             ) : (
-                <TableBody table={table} setFileName={setFileName} />
+                <TableBody table={table} cwd={cwd} setFileName={setFileName} />
             )}
         </div>
     );
@@ -85,10 +86,11 @@ function DirectoryTable<T, U>({ data, setFileName }: DirectoryTableProps) {
 
 interface TableBodyProps {
     table: Table<FileInfo>;
+    cwd: string;
     setFileName: (_: string) => void;
 }
 
-function TableBody({ table, setFileName }: TableBodyProps) {
+function TableBody({ table, cwd, setFileName }: TableBodyProps) {
     return (
         <div className="dir-table-body">
             {table.getRowModel().rows.map((row) => (
@@ -98,18 +100,21 @@ function TableBody({ table, setFileName }: TableBodyProps) {
                     tabIndex={0}
                     onDoubleClick={() => {
                         const newFileName = row.getValue("path") as string;
-                        setFileName(newFileName);
+                        const fullPath = cwd.concat("/", newFileName);
+                        setFileName(fullPath);
                     }}
                 >
-                    {row.getVisibleCells().map((cell) => (
-                        <div
-                            className="dir-table-body-cell"
-                            key={cell.id}
-                            style={{ width: `calc(var(--col-${cell.column.id}-size) * 1px)` }}
-                        >
-                            {cell.renderValue<any>()}
-                        </div>
-                    ))}
+                    {row.getVisibleCells().map((cell) => {
+                        return (
+                            <div
+                                className="dir-table-body-cell"
+                                key={cell.id}
+                                style={{ width: `calc(var(--col-${cell.column.id}-size) * 1px)` }}
+                            >
+                                {cell.renderValue<string>()}
+                            </div>
+                        );
+                    })}
                 </div>
             ))}
         </div>
@@ -130,7 +135,7 @@ function DirectoryPreview({ contentAtom, fileNameAtom }: DirectoryPreviewProps)
     const contentText = jotai.useAtomValue(contentAtom);
     let content: FileInfo[] = JSON.parse(contentText);
     let [fileName, setFileName] = jotai.useAtom(fileNameAtom);
-    return <DirectoryTable data={content} setFileName={setFileName} />;
+    return <DirectoryTable data={content} cwd={fileName} setFileName={setFileName} />;
 }
 
 export { DirectoryPreview };

frontend/app/view/preview.tsx

@@ -55,6 +55,7 @@ function StreamingPreview({ fileInfo }: { fileInfo: FileInfo }) {
 }
 
 function PreviewView({ blockId }: { blockId: string }) {
+    /*
     const blockData = WOS.useWaveObjectValueWithSuspense<Block>(WOS.makeORef("block", blockId));
     if (blockData == null) {
         return (
@@ -63,6 +64,7 @@ function PreviewView({ blockId }: { blockId: string }) {
             </div>
         );
     }
+	*/
     const blockAtom = WOS.getWaveObjectAtom<Block>(`block:${blockId}`);
     const fileNameAtom: jotai.WritableAtom<string, [string], void> = useBlockCache(blockId, "preview:filename", () =>
         jotai.atom<string, [string], void>(
@@ -114,6 +116,7 @@ function PreviewView({ blockId }: { blockId: string }) {
         mimeType = "";
     }
     const fileInfo = jotai.useAtomValue(statFileAtom);
+    const fileContent = jotai.useAtomValue(fileContentAtom);
 
     // handle streaming files here
     if (mimeType.startsWith("video/") || mimeType.startsWith("audio/") || mimeType.startsWith("image/")) {
@@ -131,7 +134,7 @@ function PreviewView({ blockId }: { blockId: string }) {
     if (mimeType.startsWith("text/")) {
         return (
             <div className="view-preview view-preview-text">
-                <pre>{jotai.useAtomValue(fileContentAtom)}</pre>
+                <pre>{fileContent}</pre>
             </div>
         );
     }

pkg/service/fileservice/fileservice.go

@@ -73,9 +73,8 @@ func (fs *FileService) ReadFile(path string) (*FullFile, error) {
 		var innerFilesInfo []FileInfo
 		for _, innerFileEntry := range innerFilesEntries {
 			innerFileInfoInt, _ := innerFileEntry.Info()
-			fullFilePath := filepath.Join(finfo.Path, innerFileInfoInt.Name())
 			innerFileInfo := FileInfo{
-				Path:     fullFilePath,
+				Path:     innerFileInfoInt.Name(),
 				Size:     innerFileInfoInt.Size(),
 				Mode:     innerFileInfoInt.Mode(),
 				ModTime:  innerFileInfoInt.ModTime().UnixMilli(),