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import { useState } from "react";
import { Link, useNavigate } from "react-router";
import { useAuth } from "../contexts/AuthContext";
const Login = () => {
const [formData, setFormData] = useState({
username: "",
password: "",
});
const [errors, setErrors] = useState<Record<string, string>>({});
const [isLoading, setIsLoading] = useState(false);
const handleChange = (e: React.ChangeEvent<HTMLInputElement>) => {
const { name, value } = e.target;
setFormData((prev) => ({
...prev,
[name]: value,
}));
// Clear error when user starts typing
if (errors[name]) {
setErrors((prev) => ({
...prev,
[name]: "",
}));
}
};
const validateForm = () => {
const newErrors: Record<string, string> = {};
if (!formData.username.trim()) {
newErrors.username = "Username is required";
} else if (formData.username.length < 3) {
newErrors.username = "Username must be at least 3 characters";
}
if (!formData.password) {
newErrors.password = "Password is required";
}
setErrors(newErrors);
return Object.keys(newErrors).length === 0;
};
const { login } = useAuth();
const navigate = useNavigate();
const handleSubmit = async (e: React.FormEvent) => {
e.preventDefault();
if (!validateForm()) return;
setIsLoading(true);
try {
const result = await login(formData.username, formData.password);
if (!result.success) {
setErrors({
general: result.error || "Login failed. Please try again.",
});
return;
}
// Redirect to home page on successful login
navigate("/home");
} catch (error) {
console.error("Login failed:", error);
setErrors({ general: "Network error. Please try again." });
} finally {
setIsLoading(false);
}
};
return (
<div className="min-h-screen bg-slate-950 flex items-center justify-center px-4 sm:px-6 lg:px-8">
<div className="max-w-md w-full space-y-8">
{/* Header */}
<div className="text-center">
<Link to="/" className="inline-flex items-center space-x-3 mb-8">
<div className="w-10 h-10 bg-violet-600 rounded-md flex items-center justify-center">
<span className="text-white font-bold text-lg">M</span>
</div>
<span className="text-white font-semibold text-2xl">Mirage</span>
</Link>
<h2 className="text-3xl font-bold text-white">
Sign in to your account
</h2>
<p className="mt-2 text-sm text-slate-400">
Or{" "}
<Link
to="/register"
className="font-medium text-violet-400 hover:text-violet-300 transition-colors"
>
create a new account
</Link>
</p>
</div>
{/* Form */}
<div className="bg-slate-900 rounded-lg p-8 border border-slate-700">
{errors.general && (
<div className="mb-6 bg-red-900/50 border border-red-700 rounded-md p-4">
<div className="flex">
<div className="flex-shrink-0">
<svg
className="h-5 w-5 text-red-400"
viewBox="0 0 20 20"
fill="currentColor"
>
<path
fillRule="evenodd"
d="M10 18a8 8 0 100-16 8 8 0 000 16zM8.707 7.293a1 1 0 00-1.414 1.414L8.586 10l-1.293 1.293a1 1 0 101.414 1.414L10 11.414l1.293 1.293a1 1 0 001.414-1.414L11.414 10l1.293-1.293a1 1 0 00-1.414-1.414L10 8.586 8.707 7.293z"
clipRule="evenodd"
/>
</svg>
</div>
<div className="ml-3">
<p className="text-sm text-red-300">{errors.general}</p>
</div>
</div>
</div>
)}
<form onSubmit={handleSubmit} className="space-y-6">
<div>
<label
htmlFor="username"
className="block text-sm font-medium text-slate-300 mb-2"
>
Username
</label>
<input
type="text"
id="username"
name="username"
value={formData.username}
onChange={handleChange}
className="block w-full px-3 py-2 border border-slate-600 rounded-md shadow-sm bg-slate-800 text-white placeholder-slate-400 focus:outline-none focus:ring-2 focus:ring-violet-500 focus:border-violet-500 transition-colors"
placeholder="Enter your username"
/>
{errors.username && (
<p className="mt-1 text-sm text-red-400">{errors.username}</p>
)}
</div>
<div>
<label
htmlFor="password"
className="block text-sm font-medium text-slate-300 mb-2"
>
Password
</label>
<input
type="password"
id="password"
name="password"
value={formData.password}
onChange={handleChange}
className="block w-full px-3 py-2 border border-slate-600 rounded-md shadow-sm bg-slate-800 text-white placeholder-slate-400 focus:outline-none focus:ring-2 focus:ring-violet-500 focus:border-violet-500 transition-colors"
placeholder="Enter your password"
/>
{errors.password && (
<p className="mt-1 text-sm text-red-400">{errors.password}</p>
)}
</div>
<button
type="submit"
disabled={isLoading}
className="w-full flex justify-center py-2 px-4 border border-transparent rounded-md shadow-sm text-sm font-medium text-white bg-violet-600 hover:bg-violet-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-violet-500 disabled:opacity-50 disabled:cursor-not-allowed transition-colors"
>
{isLoading ? (
<div className="flex items-center">
<svg
className="animate-spin -ml-1 mr-3 h-5 w-5 text-white"
xmlns="http://www.w3.org/2000/svg"
fill="none"
viewBox="0 0 24 24"
>
<circle
className="opacity-25"
cx="12"
cy="12"
r="10"
stroke="currentColor"
strokeWidth="4"
></circle>
<path
className="opacity-75"
fill="currentColor"
d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"
></path>
</svg>
Signing in...
</div>
) : (
"Sign in"
)}
</button>
</form>
</div>
</div>
</div>
);
};
export default Login;
|
