ocd-website/frontend/src/app/admin/login/page.tsx

'use client';

import React, { useState } from 'react';
import { useRouter } from 'next/navigation';
import Link from 'next/link';
import type { Metadata } from 'next';

// Note: This can't be exported from a client component
// The metadata would need to be in a separate layout.tsx file
const metadata = {
  title: 'Admin Login | Olathe Club of the Deaf',
  description: 'Secure login for Olathe Club of the Deaf administrators',
};

const LoginPage = () => {
  const [username, setUsername] = useState('');
  const [password, setPassword] = useState('');
  const [error, setError] = useState('');
  const [loading, setLoading] = useState(false);
  const router = useRouter();

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

    try {
      // This will be replaced with actual API call in the future
      // For now, it's just a mock implementation
      const response = await fetch('/api/auth/login', {
        method: 'POST',
        headers: {
          'Content-Type': 'application/json',
        },
        body: JSON.stringify({ username, password }),
      });

      if (!response.ok) {
        const data = await response.json();
        throw new Error(data.message || 'Login failed');
      }

      // Login successful, redirect to admin dashboard
      router.push('/admin/dashboard');
    } catch (err) {
      console.error('Login error:', err);
      setError(err instanceof Error ? err.message : 'An unknown error occurred');
    } finally {
      setLoading(false);
    }
  };

  return (
    <div className="min-h-screen bg-color-bg py-12 px-4 sm:px-6 lg:px-8 flex items-center justify-center">
      <div className="max-w-md w-full space-y-8">
        <div>
          <h1 className="hero-title mt-6 text-center text-3xl font-bold">
            OCD Admin Portal
          </h1>
          <p className="hero-subtitle mt-2 text-center text-sm">
            Secure login for authorized administrators
          </p>
        </div>
        
        <div className="card event-card-gold-border p-8">
          {error && (
            <div className="mb-4 bg-red-100 border border-red-400 text-red-700 px-4 py-3 rounded relative" role="alert">
              <span className="block sm:inline">{error}</span>
            </div>
          )}
          
          <form className="mt-8 space-y-6" onSubmit={handleSubmit}>
            <div className="rounded-md shadow-sm -space-y-px">
              <div>
                <label htmlFor="username" className="sr-only">Username</label>
                <input
                  id="username"
                  name="username"
                  type="text"
                  autoComplete="username"
                  required
                  className="form-input rounded-t-md rounded-b-none relative block w-full focus:z-10"
                  placeholder="Username"
                  value={username}
                  onChange={(e) => setUsername(e.target.value)}
                  aria-required="true"
                />
              </div>
              <div>
                <label htmlFor="password" className="sr-only">Password</label>
                <input
                  id="password"
                  name="password"
                  type="password"
                  autoComplete="current-password"
                  required
                  className="form-input rounded-b-md rounded-t-none relative block w-full focus:z-10"
                  placeholder="Password"
                  value={password}
                  onChange={(e) => setPassword(e.target.value)}
                  aria-required="true"
                />
              </div>
            </div>

            <div className="flex items-center justify-between">
              <div className="flex items-center">
                <input
                  id="remember-me"
                  name="remember-me"
                  type="checkbox"
                  className="h-4 w-4 rounded border-gray-300 focus:ring-2 focus:ring-offset-2 focus:ring-primary"
                />
                <label htmlFor="remember-me" className="form-label ml-2 block text-sm">
                  Remember me
                </label>
              </div>

              <div className="text-sm">
                <Link
                  href="/admin/forgot-password"
                  className="card-link hover:underline"
                >
                  Forgot your password?
                </Link>
              </div>
            </div>

            <div>
              <button
                type="submit"
                disabled={loading}
                className={`btn-primary w-full ${loading ? 'opacity-70 cursor-not-allowed' : ''}`}
                aria-busy={loading}
              >
                {loading ? 'Signing in...' : 'Sign in'}
              </button>
            </div>
          </form>
        </div>
        
        <div className="text-center mt-4">
          <Link href="/" className="card-link hover:underline">
            Return to public site
          </Link>
        </div>
      </div>
    </div>
  );
};

export default LoginPage;