"use client";import { useState } from "react";import {  LogIn,  Mail,  Lock,  Eye,  EyeOff,  Loader2,  AlertCircle,} from "lucide-react";import { Button } from "@/components/ui/button";import {  Dialog,  DialogContent,  DialogDescription,  DialogHeader,  DialogTitle,  DialogTrigger,} from "@/components/ui/dialog";import { Input } from "@/components/ui/input";import { Label } from "@/components/ui/label";import { Checkbox } from "@/components/ui/checkbox";import { Separator } from "@/components/ui/separator";import { Alert, AlertDescription } from "@/components/ui/alert";import { cn } from "@/lib/utils";export const title = "React Dialog Block Login";export default function DialogLogin() {  const [open, setOpen] = useState(false);  const [email, setEmail] = useState("");  const [password, setPassword] = useState("");  const [showPassword, setShowPassword] = useState(false);  const [rememberMe, setRememberMe] = useState(false);  const [isLoading, setIsLoading] = useState(false);  const [error, setError] = useState<string | null>(null);  const handleSubmit = async (e: React.FormEvent) => {    e.preventDefault();    setError(null);    if (!email || !password) {      setError("Please enter your email and password.");      return;    }    setIsLoading(true);    // Simulate login    await new Promise((resolve) => setTimeout(resolve, 1500));    // Simulate error for demo (in real app, this would be actual auth)    if (password.length < 6) {      setError("Invalid email or password. Please try again.");      setIsLoading(false);      return;    }    setIsLoading(false);    setOpen(false);  };  const handleSocialLogin = async (provider: string) => {    setIsLoading(true);    setError(null);    // Simulate social login redirect    await new Promise((resolve) => setTimeout(resolve, 1000));    setIsLoading(false);    // In real app: redirect to OAuth provider  };  const handleClose = () => {    setOpen(false);    setTimeout(() => {      setEmail("");      setPassword("");      setError(null);      setRememberMe(false);    }, 200);  };  return (    <Dialog open={open} onOpenChange={setOpen}>      <div className="flex min-h-[350px] items-center justify-center">        <DialogTrigger asChild>          <Button variant="outline">            <LogIn className="mr-2 h-4 w-4" />            Sign In          </Button>        </DialogTrigger>      </div>      <DialogContent className="sm:max-w-md">        <DialogHeader>          <DialogTitle className="text-center">Welcome back</DialogTitle>          <DialogDescription className="text-center">            Sign in to your account to continue          </DialogDescription>        </DialogHeader>        <div className="space-y-4 py-4">          {/* Social Login Buttons */}          <div className="grid grid-cols-2 gap-3">            <Button              variant="outline"              onClick={() => handleSocialLogin("google")}              disabled={isLoading}            >              <svg className="mr-2 h-4 w-4" viewBox="0 0 24 24">                <path                  fill="currentColor"                  d="M22.56 12.25c0-.78-.07-1.53-.2-2.25H12v4.26h5.92c-.26 1.37-1.04 2.53-2.21 3.31v2.77h3.57c2.08-1.92 3.28-4.74 3.28-8.09z"                />                <path                  fill="currentColor"                  d="M12 23c2.97 0 5.46-.98 7.28-2.66l-3.57-2.77c-.98.66-2.23 1.06-3.71 1.06-2.86 0-5.29-1.93-6.16-4.53H2.18v2.84C3.99 20.53 7.7 23 12 23z"                />                <path                  fill="currentColor"                  d="M5.84 14.09c-.22-.66-.35-1.36-.35-2.09s.13-1.43.35-2.09V7.07H2.18C1.43 8.55 1 10.22 1 12s.43 3.45 1.18 4.93l2.85-2.22.81-.62z"                />                <path                  fill="currentColor"                  d="M12 5.38c1.62 0 3.06.56 4.21 1.64l3.15-3.15C17.45 2.09 14.97 1 12 1 7.7 1 3.99 3.47 2.18 7.07l3.66 2.84c.87-2.6 3.3-4.53 6.16-4.53z"                />              </svg>              Google            </Button>            <Button              variant="outline"              onClick={() => handleSocialLogin("github")}              disabled={isLoading}            >              <svg className="mr-2 h-4 w-4" fill="currentColor" viewBox="0 0 24 24">                <path d="M12 0c-6.626 0-12 5.373-12 12 0 5.302 3.438 9.8 8.207 11.387.599.111.793-.261.793-.577v-2.234c-3.338.726-4.033-1.416-4.033-1.416-.546-1.387-1.333-1.756-1.333-1.756-1.089-.745.083-.729.083-.729 1.205.084 1.839 1.237 1.839 1.237 1.07 1.834 2.807 1.304 3.492.997.107-.775.418-1.305.762-1.604-2.665-.305-5.467-1.334-5.467-5.931 0-1.311.469-2.381 1.236-3.221-.124-.303-.535-1.524.117-3.176 0 0 1.008-.322 3.301 1.23.957-.266 1.983-.399 3.003-.404 1.02.005 2.047.138 3.006.404 2.291-1.552 3.297-1.23 3.297-1.23.653 1.653.242 2.874.118 3.176.77.84 1.235 1.911 1.235 3.221 0 4.609-2.807 5.624-5.479 5.921.43.372.823 1.102.823 2.222v3.293c0 .319.192.694.801.576 4.765-1.589 8.199-6.086 8.199-11.386 0-6.627-5.373-12-12-12z"/>              </svg>              GitHub            </Button>          </div>          <div className="relative">            <div className="absolute inset-0 flex items-center">              <Separator className="w-full" />            </div>            <div className="relative flex justify-center text-xs uppercase">              <span className="bg-background px-2 text-muted-foreground">                Or continue with              </span>            </div>          </div>          {/* Error Alert */}          {error && (            <Alert variant="destructive">              <AlertCircle className="h-4 w-4" />              <AlertDescription>{error}</AlertDescription>            </Alert>          )}          {/* Login Form */}          <form onSubmit={handleSubmit} className="space-y-4">            <div className="space-y-2">              <Label htmlFor="email">Email</Label>              <div className="relative">                <Mail className="absolute left-3 top-1/2 -translate-y-1/2 h-4 w-4 text-muted-foreground" />                <Input                  id="email"                  type="email"                  placeholder="[email protected]"                  value={email}                  onChange={(e) => setEmail(e.target.value)}                  className="pl-9"                  disabled={isLoading}                />              </div>            </div>            <div className="space-y-2">              <div className="flex items-center justify-between">                <Label htmlFor="password">Password</Label>                <Button                  type="button"                  variant="link"                  size="sm"                  className="h-auto p-0 text-xs"                >                  Forgot password?                </Button>              </div>              <div className="relative">                <Lock className="absolute left-3 top-1/2 -translate-y-1/2 h-4 w-4 text-muted-foreground" />                <Input                  id="password"                  type={showPassword ? "text" : "password"}                  placeholder="Enter your password"                  value={password}                  onChange={(e) => setPassword(e.target.value)}                  className="pl-9 pr-9"                  disabled={isLoading}                />                <Button                  type="button"                  variant="ghost"                  size="icon"                  className="absolute right-0 top-0 h-full px-3 hover:bg-transparent"                  onClick={() => setShowPassword(!showPassword)}                >                  {showPassword ? (                    <EyeOff className="h-4 w-4 text-muted-foreground" />                  ) : (                    <Eye className="h-4 w-4 text-muted-foreground" />                  )}                </Button>              </div>            </div>            <div className="flex items-center gap-2">              <Checkbox                id="remember"                checked={rememberMe}                onCheckedChange={(checked) => setRememberMe(checked === true)}                disabled={isLoading}              />              <Label htmlFor="remember" className="text-sm font-normal cursor-pointer">                Remember me for 30 days              </Label>            </div>            <Button type="submit" className="w-full" disabled={isLoading}>              {isLoading ? (                <>                  <Loader2 className="mr-2 h-4 w-4 animate-spin" />                  Signing in...                </>              ) : (                <>                  <LogIn className="mr-2 h-4 w-4" />                  Sign in                </>              )}            </Button>          </form>          <p className="text-center text-sm text-muted-foreground">            Don't have an account?{" "}            <Button variant="link" className="h-auto p-0 text-sm">              Sign up            </Button>          </p>        </div>      </DialogContent>    </Dialog>  );}