v1.0.8

src/lib/lastVisited.ts

@@ -0,0 +1,53 @@
+/*
+ * SPDX-FileCopyrightText: 2020 Stalwart Labs LLC <[email protected]>
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-SEL
+ */
+
+import {
+  findFirstAccessibleLinkInLayout,
+  findFirstVisibleLinkInLayout,
+  isLinkAccessible,
+  type CanGet,
+  type HasPermission,
+} from '@/lib/layout';
+import type { Layout, Schema } from '@/types/schema';
+
+const STORAGE_KEY = 'stalwart-last-visited';
+
+function readAll(): Record<string, unknown> {
+  try {
+    const raw = localStorage.getItem(STORAGE_KEY);
+    const parsed: unknown = raw ? JSON.parse(raw) : null;
+    return parsed && typeof parsed === 'object' && !Array.isArray(parsed) ? (parsed as Record<string, unknown>) : {};
+  } catch {
+    return {};
+  }
+}
+
+export function rememberLastVisited(section: string, viewName: string): void {
+  try {
+    const all = readAll();
+    if (all[section] === viewName) return;
+    localStorage.setItem(STORAGE_KEY, JSON.stringify({ ...all, [section]: viewName }));
+  } catch {
+    return;
+  }
+}
+
+export function sectionLandingLink(
+  schema: Schema,
+  layout: Layout,
+  edition: string,
+  canGet: CanGet,
+  hasPerm?: HasPermission,
+): string | null {
+  const last = readAll()[layout.name];
+  if (typeof last === 'string' && isLinkAccessible(schema, last, edition, canGet, hasPerm)) {
+    return last;
+  }
+  return (
+    findFirstAccessibleLinkInLayout(schema, layout, edition, canGet, hasPerm) ??
+    findFirstVisibleLinkInLayout(schema, layout, edition, canGet, hasPerm)
+  );
+}