client/src/components/Auth/LoginForm.jsx

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

const LoginForm = () => {
  const [email, setEmail] = useState('');
  const [password, setPassword] = useState('');
  const [error, setError] = useState('');
  const { login } = useAuth();
  const navigate = useNavigate();

  const handleSubmit = async (e) => {
    e.preventDefault();
    try {
      await login(email, password);
      navigate('/dashboard');
    } catch (error) {
      setError('Invalid credentials');
    }
  };

  return (
    <form onSubmit={handleSubmit} className="space-y-4">
      <div>
        <label className="block text-sm font-medium text-gray-700">Email</label>
        <input
          type="email"
          value={email}
          onChange={(e) => setEmail(e.target.value)}
          className="mt-1 block w-full px-3 py-2 border border-gray-300 rounded-md shadow-sm focus:outline-none focus:ring-blue-500 focus:border-blue-500"
          required
        />
      </div>
      <div>
        <label className="block text-sm font-medium text-gray-700">Password</label>
        <input
          type="password"
          value={password}
          onChange={(e) => setPassword(e.target.value)}
          className="mt-1 block w-full px-3 py-2 border border-gray-300 rounded-md shadow-sm focus:outline-none focus:ring-blue-500 focus:border-blue-500"
          required
        />
      </div>
      {error && <p className="text-red-500 text-sm">{error}</p>}
      <button
        type="submit"
        className="w-full flex justify-center py-2 px-4 border border-transparent rounded-md shadow-sm text-sm font-medium text-white bg-blue-600 hover:bg-blue-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-blue-500"
      >
        Sign In
      </button>
    </form>
  );
};

export default LoginForm;