feat: add guest nickname handling

Signed-off-by: skjnldsv <skjnldsv@protonmail.com>

lib/guest.ts

@@ -0,0 +1,18 @@
+import { getBuilder } from '@nextcloud/browser-storage'
+
+const browserStorage = getBuilder('public').persist().build()
+
+/**
+ * Get the guest nickname for public shares
+ */
+export function getGuestNickname(): string | null {
+	return browserStorage.getItem('guestNickname')
+}
+
+/**
+ * Set the guest nickname for public shares
+ * @param nickname The nickname to set
+ */
+export function setGuestNickname(nickname: string): void {
+	browserStorage.setItem('guestNickname', nickname)
+}

lib/index.ts

@@ -3,3 +3,4 @@ export type { NextcloudUser } from './user'
 
 export { getRequestToken, onRequestTokenUpdate } from './requesttoken'
 export { getCurrentUser } from './user'
+export { getGuestNickname, setGuestNickname } from './guest'