237 lines
8.1 KiB
TypeScript
237 lines
8.1 KiB
TypeScript
'use client';
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import { useState } from 'react';
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import { authClient } from '@/lib/auth-client';
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import { useRouter } from 'next/navigation';
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type AuthMode = 'signin' | 'signup';
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export function AuthForm() {
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const router = useRouter();
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const [mode, setMode] = useState<AuthMode>('signin');
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const [email, setEmail] = useState('');
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const [password, setPassword] = useState('');
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const [confirmPassword, setConfirmPassword] = useState('');
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const [loading, setLoading] = useState(false);
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const [error, setError] = useState('');
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const handleSubmit = async (e: React.FormEvent) => {
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e.preventDefault();
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setError('');
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setLoading(true);
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try {
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if (mode === 'signin') {
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const response = await authClient.signIn.email({
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email,
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password,
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});
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if (response.error) {
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setError(response.error.message || 'Authentifizierung fehlgeschlagen');
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} else {
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router.push('/');
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}
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} else {
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if (password !== confirmPassword) {
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setError('Die Passwörter stimmen nicht überein');
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setLoading(false);
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return;
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}
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const response = await authClient.signUp.email({
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email,
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name: email.split('@')[0],
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password,
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});
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if (response.error) {
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setError(response.error.message || 'Registrierung fehlgeschlagen');
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} else {
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router.push('/');
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}
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}
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} catch (err: any) {
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setError(err.message || 'Ein Fehler ist aufgetreten');
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} finally {
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setLoading(false);
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}
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};
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return (
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<div className="flex items-center justify-center py-8 px-4">
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<div className="w-full max-w-md">
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{/* Card */}
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<div className="bg-white rounded-lg shadow-lg overflow-hidden border border-gray-200">
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{/* Header */}
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<div className="bg-gradient-to-r from-blue-600 to-blue-700 px-6 py-8">
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</div>
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{/* Tabs */}
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<div className="flex border-b border-gray-200">
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<button
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onClick={() => {
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setMode('signin');
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setError('');
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}}
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className={`flex-1 py-4 px-6 font-semibold text-center transition-colors ${
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mode === 'signin'
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? 'bg-blue-50 text-blue-600 border-b-2 border-blue-600'
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: 'text-gray-600 hover:text-gray-700'
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}`}
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>
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Anmelden
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</button>
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<button
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onClick={() => {
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setMode('signup');
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setError('');
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}}
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className={`flex-1 py-4 px-6 font-semibold text-center transition-colors ${
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mode === 'signup'
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? 'bg-blue-50 text-blue-600 border-b-2 border-blue-600'
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: 'text-gray-600 hover:text-gray-700'
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}`}
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>
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Registrieren
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</button>
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</div>
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{/* Form */}
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<form onSubmit={handleSubmit} className="p-6 space-y-4">
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{/* Error Message */}
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{error && (
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<div className="bg-red-50 border border-red-300 text-red-700 px-4 py-3 rounded-lg flex items-start gap-3">
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<svg
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className="w-5 h-5 mt-0.5 flex-shrink-0"
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fill="currentColor"
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viewBox="0 0 20 20"
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>
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<path
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fillRule="evenodd"
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d="M10 18a8 8 0 100-16 8 8 0 000 16zM8.707 7.293a1 1 0 00-1.414 1.414L8.586 10l-1.293 1.293a1 1 0 101.414 1.414L10 11.414l1.293 1.293a1 1 0 001.414-1.414L11.414 10l1.293-1.293a1 1 0 00-1.414-1.414L10 8.586 8.707 7.293z"
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clipRule="evenodd"
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/>
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</svg>
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<span className="text-sm">{error}</span>
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</div>
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)}
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{/* Email Input */}
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<div>
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<label htmlFor="email" className="block text-sm font-medium text-gray-700 mb-2">
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E-Mail-Adresse
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</label>
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<input
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id="email"
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type="email"
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value={email}
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onChange={(e) => setEmail(e.target.value)}
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placeholder="you@example.com"
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required
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className="w-full px-4 py-2 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-transparent transition-colors"
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/>
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</div>
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{/* Password Input */}
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<div>
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<label htmlFor="password" className="block text-sm font-medium text-gray-700 mb-2">
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Passwort
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</label>
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<input
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id="password"
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type="password"
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value={password}
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onChange={(e) => setPassword(e.target.value)}
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placeholder="••••••••"
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required
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minLength={8}
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className="w-full px-4 py-2 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-transparent transition-colors"
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/>
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{mode === 'signup' && (
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<p className="text-xs text-gray-500 mt-1">
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Mindestens 8 Zeichen
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</p>
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)}
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</div>
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{/* Confirm Password Input (Sign Up Only) */}
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{mode === 'signup' && (
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<div>
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<label htmlFor="confirmPassword" className="block text-sm font-medium text-gray-700 mb-2">
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Passwort bestätigen
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</label>
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<input
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id="confirmPassword"
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type="password"
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value={confirmPassword}
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onChange={(e) => setConfirmPassword(e.target.value)}
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placeholder="••••••••"
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required
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minLength={8}
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className="w-full px-4 py-2 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-transparent transition-colors"
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/>
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</div>
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)}
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{/* Submit Button */}
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<button
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type="submit"
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disabled={loading}
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className="w-full bg-blue-600 hover:bg-blue-700 disabled:bg-gray-400 text-white font-semibold py-2 px-4 rounded-lg transition-colors mt-6 flex items-center justify-center gap-2"
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>
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{loading && (
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<svg
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className="w-5 h-5 animate-spin"
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fill="none"
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viewBox="0 0 24 24"
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stroke="currentColor"
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>
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<path
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strokeLinecap="round"
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strokeLinejoin="round"
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strokeWidth={2}
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d="M12 4v16m8-8H4"
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/>
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</svg>
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)}
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{loading ? 'Wird geladen...' : mode === 'signin' ? 'Anmelden' : 'Konto erstellen'}
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</button>
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{/* Info Text */}
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<p className="text-center text-sm text-gray-600 mt-6">
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{mode === 'signin' ? (
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<>
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Sie haben noch kein Konto?{' '}
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<button
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type="button"
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onClick={() => {
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setMode('signup');
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setError('');
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}}
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className="text-blue-600 hover:text-blue-700 font-semibold"
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>
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Registrieren
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</button>
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</>
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) : (
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<>
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Sie haben bereits ein Konto?{' '}
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<button
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type="button"
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onClick={() => {
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setMode('signin');
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setError('');
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}}
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className="text-blue-600 hover:text-blue-700 font-semibold"
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>
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Anmelden
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</button>
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</>
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)}
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</p>
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</form>
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</div>
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</div>
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</div>
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);
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}
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