moex-vibe/apps/frontend/src/pages/RegisterPage.tsx

import { useState, type FormEvent } from 'react';
import { Link, useNavigate, useSearchParams } from 'react-router-dom';
import { useSession } from '@/entities/session';

export function RegisterPage() {
  const navigate = useNavigate();
  const [searchParams] = useSearchParams();
  const { register } = useSession();
  const [email, setEmail] = useState('');
  const [password, setPassword] = useState('');
  const [confirmPassword, setConfirmPassword] = useState('');
  const [name, setName] = useState('');
  const [error, setError] = useState('');
  const [loading, setLoading] = useState(false);

  const redirect = searchParams.get('redirect') || '/';

  async function handleSubmit(e: FormEvent) {
    e.preventDefault();
    setError('');

    if (password !== confirmPassword) {
      setError('Пароли не совпадают');
      return;
    }

    setLoading(true);
    try {
      await register(email, password, name || undefined);
      navigate(redirect);
    } catch (err) {
      setError(err instanceof Error ? err.message : 'Ошибка регистрации');
    } finally {
      setLoading(false);
    }
  }

  return (
    <div style={{ maxWidth: 400, margin: '60px auto' }}>
      <h1 style={{ marginBottom: 24, fontSize: 24, fontWeight: 700 }}>Регистрация</h1>
      <form onSubmit={handleSubmit} style={{ display: 'flex', flexDirection: 'column', gap: 16 }}>
        {error && <div style={{ color: 'var(--color-negative)', fontSize: 14 }}>{error}</div>}
        <div>
          <label
            style={{
              display: 'block',
              marginBottom: 4,
              fontSize: 14,
              color: 'var(--color-text-secondary)',
            }}
          >
            Имя (необязательно)
          </label>
          <input
            type="text"
            value={name}
            onChange={(e) => setName(e.target.value)}
            style={inputStyle}
            placeholder="Иван Иванов"
          />
        </div>
        <div>
          <label
            style={{
              display: 'block',
              marginBottom: 4,
              fontSize: 14,
              color: 'var(--color-text-secondary)',
            }}
          >
            Email
          </label>
          <input
            type="email"
            value={email}
            onChange={(e) => setEmail(e.target.value)}
            required
            style={inputStyle}
            placeholder="email@example.com"
          />
        </div>
        <div>
          <label
            style={{
              display: 'block',
              marginBottom: 4,
              fontSize: 14,
              color: 'var(--color-text-secondary)',
            }}
          >
            Пароль
          </label>
          <input
            type="password"
            value={password}
            onChange={(e) => setPassword(e.target.value)}
            required
            minLength={6}
            style={inputStyle}
            placeholder="Минимум 6 символов"
          />
        </div>
        <div>
          <label
            style={{
              display: 'block',
              marginBottom: 4,
              fontSize: 14,
              color: 'var(--color-text-secondary)',
            }}
          >
            Подтверждение пароля
          </label>
          <input
            type="password"
            value={confirmPassword}
            onChange={(e) => setConfirmPassword(e.target.value)}
            required
            style={inputStyle}
            placeholder="Повторите пароль"
          />
        </div>
        <button type="submit" disabled={loading} style={buttonStyle}>
          {loading ? 'Регистрация...' : 'Зарегистрироваться'}
        </button>
        <p style={{ textAlign: 'center', fontSize: 14, color: 'var(--color-text-secondary)' }}>
          Уже есть аккаунт?{' '}
          <Link
            to={`/login${redirect !== '/' ? `?redirect=${encodeURIComponent(redirect)}` : ''}`}
            style={{ color: 'var(--color-primary)' }}
          >
            Войти
          </Link>
        </p>
      </form>
    </div>
  );
}

const inputStyle: React.CSSProperties = {
  width: '100%',
  padding: '10px 12px',
  border: '1px solid #e0e0e0',
  borderRadius: 'var(--border-radius)',
  fontSize: 16,
  outline: 'none',
  boxSizing: 'border-box',
};

const buttonStyle: React.CSSProperties = {
  padding: '12px 24px',
  background: 'var(--color-primary)',
  color: '#fff',
  border: 'none',
  borderRadius: 'var(--border-radius)',
  fontSize: 16,
  fontWeight: 600,
  cursor: 'pointer',
};