Files
accounted/lib/auth/login-method.ts
T
645ed0a53e feat(login): method-state login panel with quiet inline errors (#1469)
* feat(login): method-state login panel with quiet inline errors

The login panel now shows one method at a time (the pattern Swedish
users know from banks, Kivra and Fortnox): BankID as the hero state,
the email form as a peer state, and the remaining methods as two quiet
half-width chips under a single divider. The last successful method is
remembered in an accounted-login-method cookie, read server-side so a
returning password user gets the form on the first paint with no flash.

Error display drops the boxed banner everywhere: credential failures
render as one destructive sentence directly under the password field
(fields keep aria-invalid), and the reset-password action surfaces from
the second consecutive failure. BankID/Google failures, callback errors
and the session-timeout notice are single quiet lines at the top of the
panel (AttnLine for the informational one).

Also: password visibility toggle, webkit autofill repaint to the theme
surface, auth pages move from the gradient background to the app frame
tone, register/MFA/reset get the same backdrop for cross-page
coherence, and Skapa konto moves out of the panel into a footer line.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* feat(register): mirror the method-state panel on signup

Same treatment as the login page: BankID signup as the hero state, the
email form as a peer state (live password checklist kept), alternatives
as half-width chips under one divider, quiet-line notices instead of
the blue box, subtitle dropped, footer harmonized. Successful signup
persists the method hint so the user's first login opens correctly.
The BankID-verified email-collection step keeps its panel takeover.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

---------

Co-authored-by: Jakob Wennberg <311770904+jakobwennberg-oss@users.noreply.github.com>
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-08-08 16:33:50 +02:00

24 lines
977 B
TypeScript

export const LOGIN_METHOD_COOKIE = 'accounted-login-method'
/**
* Which login method the panel opens in. 'email' covers password login;
* Google is a one-click redirect and never owns the panel state.
*/
export type LoginMethod = 'bankid' | 'email'
export function isLoginMethod(value: unknown): value is LoginMethod {
return value === 'bankid' || value === 'email'
}
/**
* Remember the method that just succeeded so the next visit opens the login
* panel directly in that state. Read server-side by app/(auth)/login/page.tsx,
* which is why this is a cookie and not localStorage: the server can render
* the right state on the first paint, with no client-side flash.
*/
export function persistLoginMethodHint(method: LoginMethod): void {
if (typeof document === 'undefined') return
const secure = window.location.protocol === 'https:' ? '; Secure' : ''
document.cookie = `${LOGIN_METHOD_COOKIE}=${method}; Path=/; Max-Age=31536000; SameSite=Lax${secure}`
}