Update secure login flow and login view

src/api/utils/GetLocalStorage.ts

@@ -2,7 +2,7 @@ export const GetLocalStorage = <T>(key: string) =>
 {
     try
     {
-        JSON.parse(window.localStorage.getItem(key)) as T ?? null;
+        return JSON.parse(window.localStorage.getItem(key)) as T ?? null;
     }
     catch (e)
     {

src/api/utils/RememberLogin.ts

@@ -0,0 +1,59 @@
+export interface RememberLoginData
+{
+    token?: string;
+    ssoTicket?: string;
+    expiresAt: number;
+    username?: string;
+}
+
+const REMEMBER_LOGIN_KEY = 'nitro.auth.remember';
+const DEFAULT_REMEMBER_SECONDS = 30 * 24 * 60 * 60;
+
+export const GetRememberLogin = (): RememberLoginData | null =>
+{
+    try
+    {
+        const data = JSON.parse(window.localStorage.getItem(REMEMBER_LOGIN_KEY) || 'null') as RememberLoginData | null;
+
+        if(!data?.token?.length && !data?.ssoTicket?.length) return null;
+        if(data.expiresAt && ((data.expiresAt * 1000) <= Date.now()))
+        {
+            ClearRememberLogin();
+            return null;
+        }
+
+        return data;
+    }
+    catch
+    {
+        return null;
+    }
+};
+
+export const SetRememberLogin = (data: RememberLoginData): void =>
+{
+    if(!data?.token?.length && !data?.ssoTicket?.length) return;
+
+    try { window.localStorage.setItem(REMEMBER_LOGIN_KEY, JSON.stringify(data)); }
+    catch {}
+};
+
+export const ClearRememberLogin = (): void =>
+{
+    try { window.localStorage.removeItem(REMEMBER_LOGIN_KEY); }
+    catch {}
+};
+
+export const StoreRememberLoginFromPayload = (payload: Record<string, unknown>, username?: string, ssoTicket?: string): void =>
+{
+    const token = typeof payload.rememberToken === 'string' ? payload.rememberToken : '';
+    const rawExpiresAt = payload.rememberExpiresAt;
+    const parsedExpiresAt = typeof rawExpiresAt === 'number' ? rawExpiresAt : Number(rawExpiresAt || 0);
+    const expiresAt = (Number.isFinite(parsedExpiresAt) && parsedExpiresAt > 0)
+        ? parsedExpiresAt
+        : Math.floor(Date.now() / 1000) + DEFAULT_REMEMBER_SECONDS;
+
+    if(!token.length && !ssoTicket?.length) return;
+
+    SetRememberLogin({ token: token || undefined, ssoTicket: ssoTicket || undefined, expiresAt, username });
+};

src/api/utils/index.ts

@@ -14,6 +14,7 @@ export * from './PlaySound';
 export * from './PrefixUtils';
 export * from './ProductImageUtility';
 export * from './Randomizer';
+export * from './RememberLogin';
 export * from './RoomChatFormatter';
 export * from './SanitizeHtml';
 export * from './SetLocalStorage';