Files
accounted/components/auth/GoogleAuthButton.tsx
T
Jakob Wennberg 28b58aedc4 feat(auth): sign in with Google behind NEXT_PUBLIC_GOOGLE_AUTH_ENABLED (#1441)
Adds a 'Continue with Google' button to login and register, gated by
NEXT_PUBLIC_GOOGLE_AUTH_ENABLED so it ships dark until the Google
provider is configured in Supabase. The OAuth round-trip reuses the
existing /auth/callback PKCE exchange, which already owns MFA routing,
invite acceptance and silent-team creation. A flow=oauth marker on the
redirect lets the callback tag failures (including provider consent
denials) so the login page shows Google-specific error copy instead of
the email-confirmation framing.

Co-authored-by: Jakob Wennberg <311770904+jakobwennberg-oss@users.noreply.github.com>
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-08-06 21:26:09 +02:00

86 lines
2.9 KiB
TypeScript

'use client'
import { useState } from 'react'
import { useLocale, useTranslations } from 'next-intl'
import { createClient } from '@/lib/supabase/client'
import { Button } from '@/components/ui/button'
import { Loader2 } from 'lucide-react'
import { getErrorMessage, type ErrorLocale } from '@/lib/errors/get-error-message'
/** Official Google "G" mark, drawn inline (no external assets on auth pages). */
function GoogleMark() {
return (
<svg viewBox="0 0 48 48" aria-hidden className="h-4 w-4">
<path
fill="#EA4335"
d="M24 9.5c3.54 0 6.71 1.22 9.21 3.6l6.85-6.85C35.9 2.38 30.47 0 24 0 14.62 0 6.51 5.38 2.56 13.22l7.98 6.19C12.43 13.72 17.74 9.5 24 9.5z"
/>
<path
fill="#4285F4"
d="M46.98 24.55c0-1.57-.15-3.09-.38-4.55H24v9.02h12.94c-.58 2.96-2.26 5.48-4.78 7.18l7.73 6c4.51-4.18 7.09-10.36 7.09-17.65z"
/>
<path
fill="#FBBC05"
d="M10.53 28.59c-.48-1.45-.76-2.99-.76-4.59s.27-3.14.76-4.59l-7.98-6.19C.92 16.46 0 20.12 0 24c0 3.88.92 7.54 2.56 10.78l7.97-6.19z"
/>
<path
fill="#34A853"
d="M24 48c6.48 0 11.93-2.13 15.89-5.81l-7.73-6c-2.15 1.45-4.92 2.3-8.16 2.3-6.26 0-11.57-4.22-13.47-9.91l-7.98 6.19C6.51 42.62 14.62 48 24 48z"
/>
</svg>
)
}
/**
* "Continue with Google" for the login and register pages.
*
* Kicks off the Supabase OAuth redirect; the round-trip lands in
* /auth/callback (PKCE code exchange), which owns MFA routing, invite
* acceptance and silent-team creation for OAuth sign-ins and sign-ups alike.
* The flow=oauth marker lets the callback tag failures so the login page
* shows Google-specific copy instead of the email-confirmation framing.
*/
export function GoogleAuthButton({ onError }: { onError: (message: string) => void }) {
const [isRedirecting, setIsRedirecting] = useState(false)
const supabase = createClient()
const tAuth = useTranslations('auth')
const errorLocale = useLocale() as ErrorLocale
const handleClick = async () => {
setIsRedirecting(true)
try {
const { error } = await supabase.auth.signInWithOAuth({
provider: 'google',
options: {
redirectTo: `${window.location.origin}/auth/callback?flow=oauth`,
},
})
if (error) {
onError(getErrorMessage(error, { context: 'auth', locale: errorLocale }))
setIsRedirecting(false)
}
// On success the browser navigates away; keep the spinner until then.
} catch (error) {
onError(getErrorMessage(error, { context: 'auth', locale: errorLocale }))
setIsRedirecting(false)
}
}
return (
<Button
type="button"
variant="outline"
className="w-full h-11"
onClick={handleClick}
disabled={isRedirecting}
>
{isRedirecting ? (
<Loader2 className="mr-2 h-4 w-4 animate-spin" />
) : (
<span className="mr-2 flex items-center"><GoogleMark /></span>
)}
{tAuth('continue_with_google')}
</Button>
)
}