generated_projects/frontend/src/components/Register.tsx

import React, { useState } from 'react';
import api from '../api';
import { useNavigate } from 'react-router-dom';

const Register: React.FC = () => {
  const [username, setUsername] = useState('');
  const [email, setEmail] = useState('');
  const [password, setPassword] = useState('');
  const [error, setError] = useState('');
  const navigate = useNavigate();

  const handleSubmit = async (e: React.FormEvent) => {
    e.preventDefault();
    try {
      await api.post('/users/register', { username, email, password });
      navigate('/login');
    } catch (err: any) {
      setError(err.response?.data?.detail || 'Registration failed');
    }
  };

  return (
    <form onSubmit={handleSubmit}>
      <h2>Register</h2>
      {error && <p style={{ color: 'red' }}>{error}</p>}
      <div>
        <label>Username:</label>
        <input value={username} onChange={e => setUsername(e.target.value)} required />
      </div>
      <div>
        <label>Email:</label>
        <input type="email" value={email} onChange={e => setEmail(e.target.value)} required />
      </div>
      <div>
        <label>Password:</label>
        <input type="password" value={password} onChange={e => setPassword(e.target.value)} required />
      </div>
      <button type="submit">Register</button>
    </form>
  );
};

export default Register;