feat: add basic directory navigation in preview

Note: this does not add backwards navigation and will break if
attempting to open certain types of files.

frontend/app/view/directorypreview.less

@@ -42,6 +42,7 @@
 
             .dir-table-body-cell {
                 overflow: hidden;
+                white-space: nowrap;
                 padding: 0.25rem;
             }
         }

frontend/app/view/directorypreview.tsx

@@ -3,12 +3,15 @@
 
 import { FileInfo } from "@/bindings/fileservice";
 import { Table, createColumnHelper, flexRender, getCoreRowModel, useReactTable } from "@tanstack/react-table";
+import * as jotai from "jotai";
+import path from "path";
 import React from "react";
 
-import "./directorytable.less";
+import "./directorypreview.less";
 
 interface DirectoryTableProps {
     data: FileInfo[];
+    setFileName: (_: string) => void;
 }
 
 const columnHelper = createColumnHelper<FileInfo>();
@@ -28,7 +31,7 @@ const defaultColumns = [
     }),
 ];
 
-function DirectoryTable<T, U>({ data }: DirectoryTableProps) {
+function DirectoryTable<T, U>({ data, setFileName }: DirectoryTableProps) {
     const [columns] = React.useState<typeof defaultColumns>(() => [...defaultColumns]);
     const table = useReactTable({
         data,
@@ -73,26 +76,39 @@ function DirectoryTable<T, U>({ data }: DirectoryTableProps) {
                 ))}
             </div>
             {table.getState().columnSizingInfo.isResizingColumn ? (
-                <MemoizedTableBody table={table} />
+                <MemoizedTableBody table={table} setFileName={setFileName} />
             ) : (
-                <TableBody table={table} />
+                <TableBody table={table} setFileName={setFileName} />
             )}
         </div>
     );
 }
 
-function TableBody({ table }: { table: Table<FileInfo> }) {
+interface TableBodyProps {
+    table: Table<FileInfo>;
+    setFileName: (_: string) => void;
+}
+
+function TableBody({ table, setFileName }: TableBodyProps) {
     return (
         <div className="dir-table-body">
             {table.getRowModel().rows.map((row) => (
-                <div className="dir-table-body-row" key={row.id} tabIndex={0}>
+                <div
+                    className="dir-table-body-row"
+                    key={row.id}
+                    tabIndex={0}
+                    onDoubleClick={() => {
+                        const newFileName = row.getValue("path") as string;
+                        setFileName(newFileName);
+                    }}
+                >
                     {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>()}
+                            {path.basename(cell.renderValue<any>())}
                         </div>
                     ))}
                 </div>
@@ -106,4 +122,16 @@ const MemoizedTableBody = React.memo(
     (prev, next) => prev.table.options.data == next.table.options.data
 ) as typeof TableBody;
 
-export { DirectoryTable };
+interface DirectoryPreviewProps {
+    contentAtom: jotai.Atom<Promise<string>>;
+    fileNameAtom: jotai.WritableAtom<string, [string], void>;
+}
+
+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} />;
+}
+
+export { DirectoryPreview };

frontend/app/view/preview.tsx

@@ -2,13 +2,13 @@
 // SPDX-License-Identifier: Apache-2.0
 
 import { FileInfo, FileService, FullFile } from "@/bindings/fileservice";
-import { DirectoryTable } from "@/element/directorytable";
 import { Markdown } from "@/element/markdown";
-import { useBlockAtom } from "@/store/global";
+import { useBlockAtom, useBlockCache } from "@/store/global";
 import * as WOS from "@/store/wos";
 import * as util from "@/util/util";
 import * as jotai from "jotai";
 import { CenteredDiv } from "../element/quickelems";
+import { DirectoryPreview } from "./directorypreview";
 
 import "./view.less";
 
@@ -54,12 +54,6 @@ function StreamingPreview({ fileInfo }: { fileInfo: FileInfo }) {
     return <CenteredDiv>Preview Not Supported</CenteredDiv>;
 }
 
-function DirectoryPreview({ contentAtom }: { contentAtom: jotai.Atom<Promise<string>> }) {
-    const contentText = jotai.useAtomValue(contentAtom);
-    let content: FileInfo[] = JSON.parse(contentText);
-    return <DirectoryTable data={content} />;
-}
-
 function PreviewView({ blockId }: { blockId: string }) {
     const blockData = WOS.useWaveObjectValueWithSuspense<Block>(WOS.makeORef("block", blockId));
     if (blockData == null) {
@@ -69,11 +63,20 @@ function PreviewView({ blockId }: { blockId: string }) {
             </div>
         );
     }
-    const fileNameAtom = useBlockAtom(blockId, "preview:filename", () =>
-        jotai.atom<string>((get) => {
-            return blockData?.meta?.file;
-        })
+    const blockAtom = WOS.getWaveObjectAtom<Block>(`block:${blockId}`);
+    const fileNameAtom: jotai.WritableAtom<string, [string], void> = useBlockCache(blockId, "preview:filename", () =>
+        jotai.atom<string, [string], void>(
+            (get) => {
+                return get(blockAtom)?.meta?.file;
+            },
+            (get, set, update) => {
+                const blockId = get(blockAtom)?.oid;
+                WOS.UpdateObjectMeta(`block:${blockId}`, { file: update });
+            }
+        )
     );
+    let name = jotai.useAtomValue(fileNameAtom);
+    console.log("file: ", name);
     const statFileAtom = useBlockAtom(blockId, "preview:statfile", () =>
         jotai.atom<Promise<FileInfo>>(async (get) => {
             const fileName = get(fileNameAtom);
@@ -133,7 +136,7 @@ function PreviewView({ blockId }: { blockId: string }) {
         );
     }
     if (mimeType === "directory") {
-        return <DirectoryPreview contentAtom={fileContentAtom} />;
+        return <DirectoryPreview contentAtom={fileContentAtom} fileNameAtom={fileNameAtom} />;
     }
     return (
         <div className="view-preview">

package.json

@@ -49,6 +49,7 @@
         "clsx": "^2.1.1",
         "immer": "^10.1.1",
         "jotai": "^2.8.0",
+        "path": "^0.12.7",
         "react": "^18.3.1",
         "react-dom": "^18.3.1",
         "react-markdown": "^9.0.1",

pkg/service/fileservice/fileservice.go

@@ -73,8 +73,9 @@ 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:     innerFileInfoInt.Name(),
+				Path:     fullFilePath,
 				Size:     innerFileInfoInt.Size(),
 				Mode:     innerFileInfoInt.Mode(),
 				ModTime:  innerFileInfoInt.ModTime().UnixMilli(),

vite.config.ts

@@ -4,6 +4,7 @@ import tsconfigPaths from "vite-tsconfig-paths";
 
 export default defineConfig({
     plugins: [react({}), tsconfigPaths()],
+    define: { "process.env": process.env },
     publicDir: "public",
     build: {
         target: "es6",

yarn.lock

@@ -7001,6 +7001,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"inherits@npm:2.0.3":
+  version: 2.0.3
+  resolution: "inherits@npm:2.0.3"
+  checksum: 10c0/6e56402373149ea076a434072671f9982f5fad030c7662be0332122fe6c0fa490acb3cc1010d90b6eff8d640b1167d77674add52dfd1bb85d545cf29e80e73e7
+  languageName: node
+  linkType: hard
+
 "inline-style-parser@npm:0.2.3":
   version: 0.2.3
   resolution: "inline-style-parser@npm:0.2.3"
@@ -9337,6 +9344,16 @@ __metadata:
   languageName: node
   linkType: hard
 
+"path@npm:^0.12.7":
+  version: 0.12.7
+  resolution: "path@npm:0.12.7"
+  dependencies:
+    process: "npm:^0.11.1"
+    util: "npm:^0.10.3"
+  checksum: 10c0/f795ce5438a988a590c7b6dfd450ec9baa1c391a8be4c2dea48baa6e0f5b199e56cd83b8c9ebf3991b81bea58236d2c32bdafe2c17a2e70c3a2e4c69891ade59
+  languageName: node
+  linkType: hard
+
 "pathe@npm:^1.1.1, pathe@npm:^1.1.2":
   version: 1.1.2
   resolution: "pathe@npm:1.1.2"
@@ -9551,7 +9568,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"process@npm:^0.11.10":
+"process@npm:^0.11.1, process@npm:^0.11.10":
   version: 0.11.10
   resolution: "process@npm:0.11.10"
   checksum: 10c0/40c3ce4b7e6d4b8c3355479df77aeed46f81b279818ccdc500124e6a5ab882c0cc81ff7ea16384873a95a74c4570b01b120f287abbdd4c877931460eca6084b3
@@ -10957,6 +10974,7 @@ __metadata:
     immer: "npm:^10.1.1"
     jotai: "npm:^2.8.0"
     less: "npm:^4.2.0"
+    path: "npm:^0.12.7"
     prettier: "npm:^3.2.5"
     prettier-plugin-jsdoc: "npm:^1.3.0"
     prettier-plugin-organize-imports: "npm:^3.2.4"
@@ -11511,6 +11529,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"util@npm:^0.10.3":
+  version: 0.10.4
+  resolution: "util@npm:0.10.4"
+  dependencies:
+    inherits: "npm:2.0.3"
+  checksum: 10c0/d29f6893e406b63b088ce9924da03201df89b31490d4d011f1c07a386ea4b3dbe907464c274023c237da470258e1805d806c7e4009a5974cd6b1d474b675852a
+  languageName: node
+  linkType: hard
+
 "util@npm:^0.12.4, util@npm:^0.12.5":
   version: 0.12.5
   resolution: "util@npm:0.12.5"