4-10 树域 Rust 家族化

wolai-frontend/src/components/sidebar/sidebar-sync.ts

@@ -1,6 +1,7 @@
 import type { SidebarInitialData } from "@/components/sidebar/types";
 import type { SidebarTreeNode } from "@/lib/kernel-sidebar";
 import type { MediaAsset } from "@/types/media";
+import type { KernelFileTreeProjection } from "@/lib/kernel-file-tree";
 
 type SidebarTreeSnapshot = {
   id: string;
@@ -42,6 +43,20 @@ function toMillis(value: string | null | undefined): number {
   return Number.isFinite(parsed) ? parsed : 0;
 }
 
+function normalizeKernelFileTreeProjection(
+  projection: SidebarInitialData["kernelFileTreeProjection"] | undefined,
+): KernelFileTreeProjection {
+  return (
+    projection ?? {
+      projectionId: "kernel_projection:file_tree:missing",
+      projection: "file_tree",
+      rootNodeId: null,
+      items: [],
+      edges: [],
+    }
+  );
+}
+
 export function buildSidebarTreeSyncKey(nodes: SidebarTreeNode[]): string {
   return JSON.stringify(toSidebarTreeSnapshot(nodes));
 }
@@ -51,9 +66,31 @@ export function buildMediaAssetListSyncKey(assets: MediaAsset[]): string {
 }
 
 export function buildSidebarDataSyncKey(data: SidebarInitialData): string {
+  const fileTreeProjection = normalizeKernelFileTreeProjection(data.kernelFileTreeProjection);
   return JSON.stringify({
     activeWorkspaceId: data.activeWorkspaceId,
     tree: toSidebarTreeSnapshot(data.kernelSidebarTree),
+    fileTree: {
+      projectionId: fileTreeProjection.projectionId,
+      rootNodeId: fileTreeProjection.rootNodeId,
+      items: fileTreeProjection.items.map((item) => ({
+        rowId: item.rowId,
+        rowKind: item.rowKind,
+        nodeId: item.nodeId,
+        parentNodeId: item.parentNodeId,
+        title: item.title,
+        depth: item.depth,
+        position: item.position,
+        childCount: item.childCount,
+        expandable: item.expandable,
+        expandedByDefault: item.expandedByDefault,
+        iconHint: item.iconHint ?? null,
+        resourceKind: item.resourceMeta.resourceKind,
+        documentId: item.resourceMeta.documentId ?? null,
+        assetId: item.resourceMeta.assetId ?? null,
+        assetKind: item.resourceMeta.assetKind ?? null,
+      })),
+    },
     mediaAssets: toMediaAssetSnapshot(data.mediaAssets ?? []),
     mindmapAssets: toMediaAssetSnapshot(data.mindmapAssets ?? []),
     tableAssets: toMediaAssetSnapshot(data.tableAssets ?? []),
@@ -73,6 +110,8 @@ export function buildSidebarDataSyncKey(data: SidebarInitialData): string {
 export function getSidebarDataFreshness(data: SidebarInitialData): number {
   const documentTimes = data.documents.map((item) => toMillis(item.updated_at ?? item.created_at));
   const treeTimes = data.kernelSidebarTree.map((item) => toMillis(item.updated_at ?? item.created_at));
+  const fileTreeProjection = normalizeKernelFileTreeProjection(data.kernelFileTreeProjection);
+  const fileTreeTimes = fileTreeProjection.items.map((item) => item.position ?? 0);
   const assetTimes = [
     ...(data.mediaAssets ?? []),
     ...(data.mindmapAssets ?? []),
@@ -87,6 +126,7 @@ export function getSidebarDataFreshness(data: SidebarInitialData): number {
     0,
     ...documentTimes,
     ...treeTimes,
+    ...fileTreeTimes,
     ...assetTimes,
     ...trashedDocumentTimes,
   );