Feat: Build frontend login page with captcha

This commit is contained in:
2026-03-14 00:03:35 -07:00
parent cf50d0e38d
commit 4fd6456e28

104
app/page.js Normal file
View File

@@ -0,0 +1,104 @@
'use client';
import { useState, useRef } from 'react';
export default function LoginPage() {
const [email, setEmail] = useState('');
const [password, setPassword] = useState('');
const [captcha, setCaptcha] = useState('');
const [error, setError] = useState('');
const [success, setSuccess] = useState('');
const captchaImgRef = useRef(null);
const refreshCaptcha = () => {
if (captchaImgRef.current) {
captchaImgRef.current.src = `/api/captcha?${new Date().getTime()}`;
}
};
const handleLogin = async (e) => {
e.preventDefault();
setError('');
setSuccess('');
const res = await fetch('/api/login', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ email, password, captcha })
});
const data = await res.json();
if (!res.ok) {
setError(data.error);
refreshCaptcha();
setCaptcha('');
} else {
setSuccess(data.message);
}
};
return (
<div className="min-h-screen flex items-center justify-center bg-gray-900 text-white font-sans">
<div className="bg-gray-800 p-8 rounded-lg shadow-xl w-full max-w-md">
<h1 className="text-2xl font-bold mb-6 text-center text-indigo-400">Kalbot Access</h1>
{error && <div className="bg-red-500/20 border border-red-500 text-red-300 p-3 rounded mb-4 text-sm">{error}</div>}
{success && <div className="bg-green-500/20 border border-green-500 text-green-300 p-3 rounded mb-4 text-sm">{success}</div>}
<form onSubmit={handleLogin} className="space-y-4">
<div>
<label className="block text-sm text-gray-400 mb-1">Email</label>
<input
type="email"
required
className="w-full bg-gray-700 border border-gray-600 rounded px-3 py-2 focus:outline-none focus:border-indigo-500"
value={email}
onChange={(e) => setEmail(e.target.value)}
/>
</div>
<div>
<label className="block text-sm text-gray-400 mb-1">Password</label>
<input
type="password"
required
className="w-full bg-gray-700 border border-gray-600 rounded px-3 py-2 focus:outline-none focus:border-indigo-500"
value={password}
onChange={(e) => setPassword(e.target.value)}
/>
</div>
<div>
<label className="block text-sm text-gray-400 mb-1">Captcha Verification</label>
<div className="flex items-center space-x-3 mb-2">
<img
ref={captchaImgRef}
src="/api/captcha"
alt="captcha"
className="h-12 rounded cursor-pointer border border-gray-600"
onClick={refreshCaptcha}
title="Click to refresh"
/>
<button type="button" onClick={refreshCaptcha} className="text-sm text-indigo-400 hover:text-indigo-300">
Refresh
</button>
</div>
<input
type="text"
required
placeholder="Enter the text above"
className="w-full bg-gray-700 border border-gray-600 rounded px-3 py-2 focus:outline-none focus:border-indigo-500"
value={captcha}
onChange={(e) => setCaptcha(e.target.value)}
/>
</div>
<button
type="submit"
className="w-full bg-indigo-600 hover:bg-indigo-700 text-white font-bold py-2 px-4 rounded transition-colors mt-6"
>
Login
</button>
</form>
</div>
</div>
);
}