sasa-membership/frontend/src/pages/Register.tsx

import React, { useState } from 'react';
import { Link, useNavigate } from 'react-router-dom';
import { authService, RegisterData } from '../services/membershipService';

const Register: React.FC = () => {
  const navigate = useNavigate();
  const [formData, setFormData] = useState<RegisterData>({
    email: '',
    password: '',
    first_name: '',
    last_name: '',
    phone: '',
    address: ''
  });
  const [confirmPassword, setConfirmPassword] = useState('');
  const [passwordsMatch, setPasswordsMatch] = useState(true);
  const [error, setError] = useState('');
  const [loading, setLoading] = useState(false);

  const handleChange = (e: React.ChangeEvent<HTMLInputElement | HTMLTextAreaElement>) => {
    setFormData({
      ...formData,
      [e.target.name]: e.target.value
    });
  };

  const handlePasswordChange = (e: React.ChangeEvent<HTMLInputElement>) => {
    const { name, value } = e.target;
    if (name === 'password') {
      setFormData(prev => ({ ...prev, password: value }));
      setPasswordsMatch(value === confirmPassword);
    } else if (name === 'confirmPassword') {
      setConfirmPassword(value);
      setPasswordsMatch(formData.password === value);
    }
  };

  const handleSubmit = async (e: React.FormEvent) => {
    e.preventDefault();
    setError('');

    // Validate password confirmation
    if (formData.password !== confirmPassword) {
      setError('Passwords do not match. Please try again.');
      return;
    }

    setLoading(true);

    try {
      // Register the user
      await authService.register(formData);
      
      // Automatically log in the user
      await authService.login({
        email: formData.email,
        password: formData.password
      });
      
      // Redirect to dashboard
      navigate('/dashboard');
    } catch (err: any) {
      setError(err.response?.data?.detail || 'Registration failed. Please try again.');
    } finally {
      setLoading(false);
    }
  };

  return (
    <div className="auth-shell">
      <header className="auth-topbar">
        <div className="portal-brand">
          <div className="portal-mark">S</div>
          <div className="portal-brand-text">
            <h1>SASA Member Portal</h1>
            <div className="portal-subtitle">Membership registration and profile setup</div>
          </div>
        </div>
      </header>

      <main className="auth-container auth-container-wide">
        <section className="auth-welcome-card">
          <div className="auth-kicker">New Membership</div>
          <h2>Join the SASA community</h2>
          <p>
            Create your account to manage your membership, respond to events, and keep your contact details up to date.
          </p>
          <div className="auth-feature-list">
            <div className="auth-feature-item">Straightforward onboarding with automatic sign-in</div>
            <div className="auth-feature-item">Membership tiers, payments, and event RSVPs in one place</div>
            <div className="auth-feature-item">A separate admin workspace for staff users after login</div>
          </div>
        </section>

        <section className="auth-card auth-card-wide">
          <div className="auth-card-head">
            <h2>Create Account</h2>
            <span>Step 1 of 1</span>
          </div>

          <div className="auth-card-body">
            <p className="auth-card-copy">
              Complete the essentials below. You can add or update the rest of your profile later from your dashboard.
            </p>

            {error && <div className="alert alert-error">{error}</div>}

            <form onSubmit={handleSubmit} className="auth-form-grid">
              <div className="form-group">
                <label htmlFor="first_name">First Name *</label>
                <input
                  type="text"
                  id="first_name"
                  name="first_name"
                  value={formData.first_name}
                  onChange={handleChange}
                  autoComplete="given-name"
                  required
                />
              </div>

              <div className="form-group">
                <label htmlFor="last_name">Last Name *</label>
                <input
                  type="text"
                  id="last_name"
                  name="last_name"
                  value={formData.last_name}
                  onChange={handleChange}
                  autoComplete="family-name"
                  required
                />
              </div>

              <div className="form-group">
                <label htmlFor="email">Email Address *</label>
                <input
                  type="email"
                  id="email"
                  name="email"
                  value={formData.email}
                  onChange={handleChange}
                  autoComplete="email"
                  required
                />
              </div>

              <div className="form-group">
                <label htmlFor="phone">Phone</label>
                <input
                  type="tel"
                  id="phone"
                  name="phone"
                  value={formData.phone}
                  onChange={handleChange}
                  autoComplete="tel"
                />
              </div>

              <div className="form-group">
                <label htmlFor="password">Password *</label>
                <input
                  type="password"
                  id="password"
                  name="password"
                  value={formData.password}
                  onChange={handlePasswordChange}
                  autoComplete="new-password"
                  minLength={8}
                  required
                />
                <small className="form-hint">Minimum 8 characters.</small>
              </div>

              <div className="form-group">
                <label htmlFor="confirmPassword">Confirm Password *</label>
                <input
                  type="password"
                  id="confirmPassword"
                  name="confirmPassword"
                  value={confirmPassword}
                  onChange={handlePasswordChange}
                  autoComplete="new-password"
                  minLength={8}
                  className={confirmPassword ? (passwordsMatch ? 'field-success' : 'field-error') : ''}
                  required
                />
                {confirmPassword ? (
                  <small className={passwordsMatch ? 'form-hint hint-success' : 'form-hint hint-error'}>
                    {passwordsMatch ? 'Passwords match.' : 'Passwords do not match.'}
                  </small>
                ) : (
                  <small className="form-hint">Re-enter your password to confirm it.</small>
                )}
              </div>

              <div className="form-group form-group-full">
                <label htmlFor="address">Address</label>
                <textarea
                  id="address"
                  name="address"
                  value={formData.address}
                  onChange={handleChange}
                  rows={4}
                  autoComplete="street-address"
                />
              </div>

              <div className="form-group-full">
                <button
                  type="submit"
                  className="btn btn-primary auth-submit"
                  disabled={loading}
                >
                  {loading ? 'Creating Account...' : 'Create Account & Sign In'}
                </button>
              </div>
            </form>
          </div>

          <div className="auth-footer">
            <div>
              Already have an account? <Link to="/login">Log in</Link>
            </div>
          </div>
        </section>
      </main>
    </div>
  );
};

export default Register;