feat(admin-i18n): add cookie-based locale runtime and switcher baseline

This commit is contained in:
2026-02-10 20:56:03 +01:00
parent 07e5f53793
commit b618c8cb51
18 changed files with 931 additions and 156 deletions

View File

@@ -4,6 +4,9 @@ import Link from "next/link"
import { useRouter, useSearchParams } from "next/navigation"
import { type FormEvent, useMemo, useState } from "react"
import { AdminLocaleSwitcher } from "@/components/admin-locale-switcher"
import { useAdminT } from "@/providers/admin-i18n-provider"
type LoginFormProps = {
mode: "signin" | "signup-owner" | "signup-user"
}
@@ -27,6 +30,7 @@ function persistRoleCookie(role: unknown) {
export function LoginForm({ mode }: LoginFormProps) {
const router = useRouter()
const searchParams = useSearchParams()
const t = useAdminT()
const nextPath = useMemo(() => searchParams.get("next") || "/", [searchParams])
@@ -60,7 +64,7 @@ export function LoginForm({ mode }: LoginFormProps) {
const payload = (await response.json().catch(() => null)) as AuthResponse | null
if (!response.ok) {
setError(payload?.message ?? "Sign in failed")
setError(payload?.message ?? t("auth.errors.signInFailed", "Sign in failed"))
return
}
@@ -68,7 +72,7 @@ export function LoginForm({ mode }: LoginFormProps) {
router.push(nextPath)
router.refresh()
} catch {
setError("Network error while signing in")
setError(t("auth.errors.networkSignIn", "Network error while signing in"))
} finally {
setIsBusy(false)
}
@@ -78,7 +82,7 @@ export function LoginForm({ mode }: LoginFormProps) {
event.preventDefault()
if (!name.trim()) {
setError("Name is required for account creation")
setError(t("auth.errors.nameRequired", "Name is required for account creation"))
return
}
@@ -104,20 +108,20 @@ export function LoginForm({ mode }: LoginFormProps) {
const payload = (await response.json().catch(() => null)) as AuthResponse | null
if (!response.ok) {
setError(payload?.message ?? "Sign up failed")
setError(payload?.message ?? t("auth.errors.signUpFailed", "Sign up failed"))
return
}
persistRoleCookie(payload?.user?.role)
setSuccess(
mode === "signup-owner"
? "Owner account created. Registration is now disabled."
: "Account created.",
? t("auth.messages.ownerCreated", "Owner account created. Registration is now disabled.")
: t("auth.messages.accountCreated", "Account created."),
)
router.push(nextPath)
router.refresh()
} catch {
setError("Network error while signing up")
setError(t("auth.errors.networkSignUp", "Network error while signing up"))
} finally {
setIsBusy(false)
}
@@ -126,24 +130,28 @@ export function LoginForm({ mode }: LoginFormProps) {
return (
<main className="mx-auto flex min-h-screen w-full max-w-md flex-col justify-center px-6 py-16">
<div className="space-y-3">
<p className="text-sm uppercase tracking-[0.2em] text-neutral-500">Admin Auth</p>
<div className="flex items-center justify-between gap-3">
<p className="text-sm uppercase tracking-[0.2em] text-neutral-500">
{t("auth.badge", "Admin Auth")}
</p>
<AdminLocaleSwitcher />
</div>
<h1 className="text-3xl font-semibold tracking-tight">
{mode === "signin"
? "Sign in to CMS Admin"
? t("auth.titles.signIn", "Sign in to CMS Admin")
: mode === "signup-owner"
? "Welcome to CMS Admin"
: "Create an admin account"}
? t("auth.titles.signUpOwner", "Welcome to CMS Admin")
: t("auth.titles.signUpUser", "Create an admin account")}
</h1>
<p className="text-sm text-neutral-600">
{mode === "signin" ? (
<>
Better Auth is active on this app via <code>/api/auth</code>.
</>
) : mode === "signup-owner" ? (
"Create the first owner account to initialize this admin instance."
) : (
"Self-registration is enabled for admin users."
)}
{mode === "signin"
? t("auth.descriptions.signIn", "Better Auth is active on this app via /api/auth.")
: mode === "signup-owner"
? t(
"auth.descriptions.signUpOwner",
"Create the first owner account to initialize this admin instance.",
)
: t("auth.descriptions.signUpUser", "Self-registration is enabled for admin users.")}
</p>
</div>
@@ -154,7 +162,7 @@ export function LoginForm({ mode }: LoginFormProps) {
>
<div className="space-y-1">
<label className="text-sm font-medium" htmlFor="email">
Email or username
{t("auth.fields.emailOrUsername", "Email or username")}
</label>
<input
id="email"
@@ -168,84 +176,7 @@ export function LoginForm({ mode }: LoginFormProps) {
<div className="space-y-1">
<label className="text-sm font-medium" htmlFor="password">
Password
</label>
<input
id="password"
type="password"
minLength={8}
required
value={password}
onChange={(event) => setPassword(event.target.value)}
className="w-full rounded-md border border-neutral-300 px-3 py-2 text-sm"
/>
</div>
<button
type="submit"
disabled={isBusy}
className="w-full rounded-md bg-neutral-900 px-4 py-2 text-sm font-medium text-white disabled:opacity-60"
>
{isBusy ? "Signing in..." : "Sign in"}
</button>
<p className="text-xs text-neutral-600">
Need an account?{" "}
<Link href={`/register?next=${encodeURIComponent(nextPath)}`} className="underline">
Register
</Link>
</p>
{error ? <p className="text-sm text-red-600">{error}</p> : null}
</form>
) : (
<form
onSubmit={handleSignUp}
className="mt-8 space-y-4 rounded-xl border border-neutral-200 p-6"
>
<div className="space-y-1">
<label className="text-sm font-medium" htmlFor="name">
Name
</label>
<input
id="name"
type="text"
value={name}
onChange={(event) => setName(event.target.value)}
className="w-full rounded-md border border-neutral-300 px-3 py-2 text-sm"
/>
</div>
<div className="space-y-1">
<label className="text-sm font-medium" htmlFor="email">
Email
</label>
<input
id="email"
type="email"
required
value={email}
onChange={(event) => setEmail(event.target.value)}
className="w-full rounded-md border border-neutral-300 px-3 py-2 text-sm"
/>
</div>
<div className="space-y-1">
<label className="text-sm font-medium" htmlFor="username">
Username (optional)
</label>
<input
id="username"
type="text"
value={username}
onChange={(event) => setUsername(event.target.value)}
className="w-full rounded-md border border-neutral-300 px-3 py-2 text-sm"
/>
</div>
<div className="space-y-1">
<label className="text-sm font-medium" htmlFor="password">
Password
{t("auth.fields.password", "Password")}
</label>
<input
id="password"
@@ -264,16 +195,95 @@ export function LoginForm({ mode }: LoginFormProps) {
className="w-full rounded-md bg-neutral-900 px-4 py-2 text-sm font-medium text-white disabled:opacity-60"
>
{isBusy
? "Creating account..."
: mode === "signup-owner"
? "Create owner account"
: "Create account"}
? t("auth.actions.signInBusy", "Signing in...")
: t("auth.actions.signInIdle", "Sign in")}
</button>
<p className="text-xs text-neutral-600">
Already have an account?{" "}
{t("auth.links.needAccount", "Need an account?")}{" "}
<Link href={`/register?next=${encodeURIComponent(nextPath)}`} className="underline">
{t("auth.links.register", "Register")}
</Link>
</p>
{error ? <p className="text-sm text-red-600">{error}</p> : null}
</form>
) : (
<form
onSubmit={handleSignUp}
className="mt-8 space-y-4 rounded-xl border border-neutral-200 p-6"
>
<div className="space-y-1">
<label className="text-sm font-medium" htmlFor="name">
{t("auth.fields.name", "Name")}
</label>
<input
id="name"
type="text"
value={name}
onChange={(event) => setName(event.target.value)}
className="w-full rounded-md border border-neutral-300 px-3 py-2 text-sm"
/>
</div>
<div className="space-y-1">
<label className="text-sm font-medium" htmlFor="email">
{t("auth.fields.email", "Email")}
</label>
<input
id="email"
type="email"
required
value={email}
onChange={(event) => setEmail(event.target.value)}
className="w-full rounded-md border border-neutral-300 px-3 py-2 text-sm"
/>
</div>
<div className="space-y-1">
<label className="text-sm font-medium" htmlFor="username">
{t("auth.fields.username", "Username (optional)")}
</label>
<input
id="username"
type="text"
value={username}
onChange={(event) => setUsername(event.target.value)}
className="w-full rounded-md border border-neutral-300 px-3 py-2 text-sm"
/>
</div>
<div className="space-y-1">
<label className="text-sm font-medium" htmlFor="password">
{t("auth.fields.password", "Password")}
</label>
<input
id="password"
type="password"
minLength={8}
required
value={password}
onChange={(event) => setPassword(event.target.value)}
className="w-full rounded-md border border-neutral-300 px-3 py-2 text-sm"
/>
</div>
<button
type="submit"
disabled={isBusy}
className="w-full rounded-md bg-neutral-900 px-4 py-2 text-sm font-medium text-white disabled:opacity-60"
>
{isBusy
? t("auth.actions.signUpBusy", "Creating account...")
: mode === "signup-owner"
? t("auth.actions.signUpOwnerIdle", "Create owner account")
: t("auth.actions.signUpUserIdle", "Create account")}
</button>
<p className="text-xs text-neutral-600">
{t("auth.links.alreadyHaveAccount", "Already have an account?")}{" "}
<Link href={`/login?next=${encodeURIComponent(nextPath)}`} className="underline">
Go to sign in
{t("auth.links.goToSignIn", "Go to sign in")}
</Link>
</p>