import React, { useState } from 'react';
import { useAuth } from '../../context/AuthContext.tsx';
import { errorMessage } from '../../services/apiClient.ts';

const LoginForm: React.FC = () => {
  const { login } = useAuth();
  const [userLogin, setUserLogin] = useState('');
  const [password, setPassword] = useState('');
  const [error, setError] = useState('');
  const [isLoading, setIsLoading] = useState(false);

  const handleSubmit = async (e: React.FormEvent) => {
    e.preventDefault();
    setError('');
    setIsLoading(true);
    try {
      await login(userLogin, password);
    } catch (err) {
      setError(errorMessage(err));
    } finally {
      setIsLoading(false);
    }
  };

  return (
    <form onSubmit={(e) => void handleSubmit(e)} className="space-y-6">
      {error && (
        <div className="rounded-lg bg-red-50 text-red-700 text-sm px-3 py-2 border border-red-100">
          {error}
        </div>
      )}
      <div>
        <label htmlFor="user_login" className="block text-sm font-medium text-gray-700">
          Login
        </label>
        <div className="mt-1">
          <input
            id="user_login"
            name="user_login"
            type="text"
            autoComplete="username"
            required
            value={userLogin}
            onChange={(e) => setUserLogin(e.target.value)}
            className="appearance-none block w-full px-3 py-2 border border-gray-300 rounded-md shadow-sm placeholder-gray-400 focus:outline-none focus:ring-red-500 focus:border-red-500 sm:text-sm"
            placeholder="Login pengguna"
          />
        </div>
      </div>
      <div>
        <label htmlFor="password" className="block text-sm font-medium text-gray-700">
          Kata Sandi
        </label>
        <div className="mt-1">
          <input
            id="password"
            name="password"
            type="password"
            autoComplete="current-password"
            required
            value={password}
            onChange={(e) => setPassword(e.target.value)}
            className="appearance-none block w-full px-3 py-2 border border-gray-300 rounded-md shadow-sm placeholder-gray-400 focus:outline-none focus:ring-red-500 focus:border-red-500 sm:text-sm"
          />
        </div>
      </div>
      <button
        type="submit"
        disabled={isLoading}
        className="w-full flex justify-center py-2.5 px-4 border border-transparent rounded-md shadow-sm text-sm font-semibold text-white bg-red-600 hover:bg-red-700 disabled:opacity-60"
      >
        {isLoading ? 'Masuk...' : 'Masuk'}
      </button>
    </form>
  );
};

export default LoginForm;