build ok,

002_source/cms/src/lib/settings/apply-default-settings.ts

@@ -0,0 +1,13 @@
+import type { Settings } from '@/types/settings';
+import { config } from '@/config';
+
+export function applyDefaultSettings(settings: Partial<Settings>): Settings {
+  return {
+    colorScheme: config.site.colorScheme,
+    primaryColor: config.site.primaryColor,
+    direction: 'ltr',
+    navColor: 'evident',
+    layout: 'vertical',
+    ...settings,
+  };
+}

002_source/cms/src/lib/settings/get-settings.ts

@@ -0,0 +1,29 @@
+'use server';
+
+import { cookies } from 'next/headers';
+
+import type { Settings } from '@/types/settings';
+import { logger } from '@/lib/default-logger';
+
+/**
+ * Retrieve the settings from client's cookies.
+ * This should be used in Server Components.
+ */
+export async function getSettings(): Promise<Partial<Settings>> {
+  const cookieStore = cookies();
+
+  const settingsStr = cookieStore.get('app.settings')?.value;
+  let settings: Partial<Settings>;
+
+  if (settingsStr) {
+    try {
+      settings = JSON.parse(settingsStr) as Partial<Settings>;
+    } catch {
+      logger.error('Unable to parse the settings');
+    }
+  }
+
+  settings ||= {};
+
+  return settings;
+}

002_source/cms/src/lib/settings/set-settings.ts

@@ -0,0 +1,16 @@
+'use server';
+
+import { cookies } from 'next/headers';
+
+import type { Settings } from '@/types/settings';
+
+/**
+ * Store settings (partial patch) in client's cookies.
+ * This should be used as Server Action.
+ *
+ * To remove a specific key, set its value to `null`.
+ */
+export async function setSettings(settings: Partial<Settings>): Promise<void> {
+  const cookieStore = cookies();
+  cookieStore.set('app.settings', JSON.stringify(settings));
+}