253 lines
8.7 KiB
TypeScript
253 lines
8.7 KiB
TypeScript
'use client';
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import { useState } from 'react';
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import { signIn } from 'next-auth/react';
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import { useRouter, useSearchParams } from 'next/navigation';
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import { Button } from '@/components/ui/button';
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import { Input } from '@/components/ui/input';
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import { Card, CardContent, CardDescription, CardHeader, CardTitle } from '@/components/ui/card';
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import { cn } from '@/lib/utils';
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interface LoginFormProps {
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className?: string;
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}
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export function LoginForm({ className }: LoginFormProps) {
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const router = useRouter();
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const searchParams = useSearchParams();
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const callbackUrl = searchParams.get('callbackUrl') || '/dashboard';
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const [email, setEmail] = useState('');
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const [password, setPassword] = useState('');
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const [showPassword, setShowPassword] = useState(false);
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const [rememberMe, setRememberMe] = useState(false);
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const [isLoading, setIsLoading] = useState(false);
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const [error, setError] = useState<string | null>(null);
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const [errors, setErrors] = useState<{ email?: string; password?: string }>({});
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const validateForm = (): boolean => {
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const newErrors: { email?: string; password?: string } = {};
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if (!email) {
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newErrors.email = 'Email is required';
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} else if (!/^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(email)) {
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newErrors.email = 'Enter a valid email address';
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}
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if (!password) {
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newErrors.password = 'Password is required';
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} else if (password.length < 6) {
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newErrors.password = 'Password must be at least 6 characters';
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}
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setErrors(newErrors);
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return Object.keys(newErrors).length === 0;
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};
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const handleSubmit = async (e: React.FormEvent) => {
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e.preventDefault();
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setError(null);
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if (!validateForm()) {
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return;
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}
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setIsLoading(true);
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try {
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const result = await signIn('credentials', {
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email,
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password,
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redirect: false,
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});
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if (result?.error) {
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setError('Invalid credentials. Please check your email and password.');
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} else {
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router.push(callbackUrl);
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router.refresh();
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}
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} catch (err) {
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setError('An error occurred while signing in. Please try again.');
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} finally {
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setIsLoading(false);
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}
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};
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return (
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<Card className={cn('w-full max-w-md', className)}>
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<CardHeader className="space-y-1 text-center">
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<CardTitle className="text-2xl font-bold">Sign In</CardTitle>
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<CardDescription>
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Enter your credentials to access the system
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</CardDescription>
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</CardHeader>
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<CardContent>
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<form onSubmit={handleSubmit} className="space-y-4">
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{error && (
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<div className="rounded-md bg-red-50 border border-red-200 p-3 text-sm text-red-600">
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<div className="flex items-center gap-2">
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<svg
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xmlns="http://www.w3.org/2000/svg"
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className="h-4 w-4"
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viewBox="0 0 20 20"
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fill="currentColor"
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>
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<path
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fillRule="evenodd"
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d="M18 10a8 8 0 11-16 0 8 8 0 0116 0zm-7 4a1 1 0 11-2 0 1 1 0 012 0zm-1-9a1 1 0 00-1 1v4a1 1 0 102 0V6a1 1 0 00-1-1z"
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clipRule="evenodd"
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/>
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</svg>
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{error}
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</div>
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</div>
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)}
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<div className="space-y-2">
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<label htmlFor="email" className="text-sm font-medium text-primary-700">
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Email
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</label>
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<Input
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id="email"
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type="email"
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placeholder="email@example.com"
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value={email}
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onChange={(e) => {
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setEmail(e.target.value);
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if (errors.email) {
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setErrors((prev) => ({ ...prev, email: undefined }));
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}
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}}
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disabled={isLoading}
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className={cn(errors.email && 'border-red-500 focus-visible:ring-red-500')}
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/>
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{errors.email && (
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<p className="text-xs text-red-500">{errors.email}</p>
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)}
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</div>
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<div className="space-y-2">
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<label htmlFor="password" className="text-sm font-medium text-primary-700">
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Password
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</label>
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<div className="relative">
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<Input
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id="password"
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type={showPassword ? 'text' : 'password'}
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placeholder="••••••••"
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value={password}
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onChange={(e) => {
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setPassword(e.target.value);
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if (errors.password) {
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setErrors((prev) => ({ ...prev, password: undefined }));
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}
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}}
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disabled={isLoading}
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className={cn(
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'pr-10',
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errors.password && 'border-red-500 focus-visible:ring-red-500'
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)}
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/>
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<button
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type="button"
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onClick={() => setShowPassword(!showPassword)}
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className="absolute right-3 top-1/2 -translate-y-1/2 text-primary-400 hover:text-primary-600"
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tabIndex={-1}
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>
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{showPassword ? (
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<svg
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xmlns="http://www.w3.org/2000/svg"
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className="h-5 w-5"
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viewBox="0 0 20 20"
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fill="currentColor"
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>
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<path
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fillRule="evenodd"
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d="M3.707 2.293a1 1 0 00-1.414 1.414l14 14a1 1 0 001.414-1.414l-1.473-1.473A10.014 10.014 0 0019.542 10C18.268 5.943 14.478 3 10 3a9.958 9.958 0 00-4.512 1.074l-1.78-1.781zm4.261 4.26l1.514 1.515a2.003 2.003 0 012.45 2.45l1.514 1.514a4 4 0 00-5.478-5.478z"
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clipRule="evenodd"
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/>
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<path d="M12.454 16.697L9.75 13.992a4 4 0 01-3.742-3.741L2.335 6.578A9.98 9.98 0 00.458 10c1.274 4.057 5.065 7 9.542 7 .847 0 1.669-.105 2.454-.303z" />
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</svg>
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) : (
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<svg
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xmlns="http://www.w3.org/2000/svg"
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className="h-5 w-5"
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viewBox="0 0 20 20"
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fill="currentColor"
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>
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<path d="M10 12a2 2 0 100-4 2 2 0 000 4z" />
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<path
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fillRule="evenodd"
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d="M.458 10C1.732 5.943 5.522 3 10 3s8.268 2.943 9.542 7c-1.274 4.057-5.064 7-9.542 7S1.732 14.057.458 10zM14 10a4 4 0 11-8 0 4 4 0 018 0z"
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clipRule="evenodd"
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/>
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</svg>
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)}
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</button>
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</div>
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{errors.password && (
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<p className="text-xs text-red-500">{errors.password}</p>
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)}
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</div>
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<div className="flex items-center justify-between">
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<label className="flex items-center gap-2 cursor-pointer">
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<input
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type="checkbox"
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checked={rememberMe}
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onChange={(e) => setRememberMe(e.target.checked)}
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className="h-4 w-4 rounded border-primary-300 text-primary focus:ring-primary-500"
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/>
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<span className="text-sm text-primary-600">Remember me</span>
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</label>
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<a
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href="#"
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className="text-sm text-primary-600 hover:text-primary-800 hover:underline"
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>
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Forgot your password?
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</a>
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</div>
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<Button
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type="submit"
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className="w-full"
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size="lg"
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disabled={isLoading}
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>
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{isLoading ? (
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<div className="flex items-center gap-2">
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<svg
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className="animate-spin h-5 w-5"
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xmlns="http://www.w3.org/2000/svg"
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fill="none"
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viewBox="0 0 24 24"
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>
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<circle
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className="opacity-25"
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cx="12"
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cy="12"
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r="10"
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stroke="currentColor"
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strokeWidth="4"
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/>
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<path
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className="opacity-75"
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fill="currentColor"
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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"
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/>
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</svg>
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Signing in...
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</div>
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) : (
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'Sign In'
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)}
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</Button>
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</form>
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</CardContent>
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</Card>
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);
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}
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export default LoginForm;
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