[Init] Initial commit - NetMesh terminal manager

application/state/vaultNoteAttachment.ts

@@ -0,0 +1,38 @@
+import type { VaultNote } from "../../domain/models";
+import type { ChatMessageAttachment, UploadedFile } from "../../infrastructure/ai/types";
+
+/** A mention stores only identity; the agent reads current content through the Vault tool. */
+export function createVaultNoteAttachment(note: Pick<VaultNote, "id" | "title">): UploadedFile | null {
+  // Preserve imported IDs exactly. Reject oversized IDs instead of changing their identity.
+  if (!note.id.trim() || note.id.length > 200) return null;
+  const title = Array.from(note.title.trim() || "Untitled note").slice(0, 120).join("");
+  return {
+    id: crypto.randomUUID(),
+    filename: title,
+    mediaType: "text/markdown",
+    base64Data: "",
+    dataUrl: "",
+    vaultNoteId: note.id,
+    vaultNoteTitle: title,
+  };
+}
+
+export function isVaultNoteAttachment(
+  attachment: Pick<ChatMessageAttachment | UploadedFile, "vaultNoteId">,
+): boolean {
+  return typeof attachment.vaultNoteId === "string" && attachment.vaultNoteId.length > 0;
+}
+
+/** JSON preserves special characters and whitespace in exact note IDs. */
+export function formatVaultNoteReferences(
+  attachments: Array<Pick<ChatMessageAttachment | UploadedFile, "vaultNoteId" | "vaultNoteTitle">>,
+): string {
+  const notes = attachments.map((attachment) => ({ noteId: attachment.vaultNoteId, title: attachment.vaultNoteTitle }));
+  return `[Vault note references: ${JSON.stringify(notes)}]\nUse vault_notes_get with each exact noteId to read the latest content before summarizing or editing. If unavailable, report that instead of choosing another note.`;
+}
+
+/** Reserve at least half of external replay's 2,000 characters for the user's request. */
+export function vaultNoteReferencesFit(attachments: UploadedFile[]): boolean {
+  const notes = attachments.filter(isVaultNoteAttachment);
+  return notes.length === 0 || formatVaultNoteReferences(notes).length <= 1000;
+}