[Init] Initial commit - NetMesh terminal manager

application/state/sftp/columnLayout.ts

@@ -0,0 +1,35 @@
+export type SortField = "name" | "size" | "modified" | "type" | "owner";
+export type SortOrder = "asc" | "desc";
+
+export interface ColumnWidths {
+  name: number;
+  modified: number;
+  size: number;
+  type: number;
+  owner: number;
+}
+
+export type SftpColumnVisibility = Record<keyof ColumnWidths, boolean>;
+
+export const DEFAULT_SFTP_COLUMN_VISIBILITY: SftpColumnVisibility = {
+  name: true,
+  modified: true,
+  size: true,
+  type: true,
+  owner: true,
+};
+
+export const normalizeSftpColumnVisibility = (value: unknown): SftpColumnVisibility => {
+  if (!value || typeof value !== "object" || Array.isArray(value)) {
+    return DEFAULT_SFTP_COLUMN_VISIBILITY;
+  }
+
+  const stored = value as Partial<Record<keyof ColumnWidths, unknown>>;
+  return {
+    name: true,
+    modified: stored.modified !== false,
+    size: stored.size !== false,
+    type: stored.type !== false,
+    owner: stored.owner !== false,
+  };
+};