'use client';

import { useState } from 'react';
import { useI18n } from '../../components/I18nProvider';

export default function ForgotPasswordPage() {
  const { t } = useI18n();
  const [email, setEmail] = useState('');
  const [sent, setSent] = useState(false);
  const [error, setError] = useState<string | null>(null);
  const [loading, setLoading] = useState(false);

  async function onSubmit(e: React.FormEvent) {
    e.preventDefault();
    setError(null);
    setSent(false);
    setLoading(true);
    try {
      const res = await fetch('/api/auth/forgot', {
        method: 'POST',
        headers: { 'Content-Type': 'application/json' },
        body: JSON.stringify({ email }),
      });
      if (!res.ok) {
        const data = await res.json();
        setError(data.error || t('forgotError'));
      } else {
        setSent(true);
      }
    } catch (err) {
      setError(t('forgotError'));
    } finally {
      setLoading(false);
    }
  }

  return (
    <main className="panel" style={{ maxWidth: 480, margin: '40px auto' }}>
      <h1>{t('forgotTitle')}</h1>
      <p style={{ color: '#cbd5e1', marginTop: 6 }}>{t('forgotLead')}</p>
      <form onSubmit={onSubmit} style={{ display: 'grid', gap: 12, marginTop: 14 }}>
        <label>
          {t('emailLabel')}
          <input type="email" value={email} onChange={(e) => setEmail(e.target.value)} required />
        </label>
        <button className="button" type="submit" disabled={loading}>
          {loading ? t('submittingListing') : t('forgotSubmit')}
        </button>
      </form>
      {sent ? <p style={{ marginTop: 12, color: 'green' }}>{t('forgotSuccess')}</p> : null}
      {error ? <p style={{ marginTop: 12, color: 'red' }}>{error}</p> : null}
    </main>
  );
}
