'use client';

import { useState } from 'react';
import { useRouter } from 'next/navigation';
import {
  Dialog,
  DialogContent,
  DialogDescription,
  DialogHeader,
  DialogTitle,
  DialogTrigger,
  DialogFooter,
} from '@/components/ui/dialog';
import { Button } from '@/components/ui/button';
import { Input } from '@/components/ui/input';
import { Label } from '@/components/ui/label';
import { useAuth } from '@/hooks/use-auth';
import { Loader2 } from 'lucide-react';
import { useToast } from '@/hooks/use-toast';

export function LoginDialog({ children }: { children: React.ReactNode }) {
  const [email, setEmail] = useState('');
  const [password, setPassword] = useState('');
  const [isLoading, setIsLoading] = useState(false);
  const [open, setOpen] = useState(false);
  const { login } = useAuth();
  const router = useRouter();
  const { toast } = useToast();

  const handleLogin = async (e: React.FormEvent) => {
    e.preventDefault();
    setIsLoading(true);
    const success = await login(email, password);
    setIsLoading(false);
    if (success) {
      setOpen(false); // Close dialog on success
      toast({ title: 'Login Successful' });
      router.push('/admin');
    } else {
      toast({
        variant: 'destructive',
        title: 'Login Failed',
        description: 'Please check your email and password.',
      });
    }
  };

  return (
    <Dialog open={open} onOpenChange={setOpen}>
      <DialogTrigger asChild>{children}</DialogTrigger>
      <DialogContent className="sm:max-w-[425px]">
        <form onSubmit={handleLogin}>
          <DialogHeader>
            <DialogTitle>Admin Login</DialogTitle>
            <DialogDescription>
              Enter your credentials to access the admin portal.
            </DialogDescription>
          </DialogHeader>
          <div className="grid gap-4 py-4">
            <div className="grid grid-cols-4 items-center gap-4">
              <Label htmlFor="email" className="text-right">
                Email
              </Label>
              <Input
                id="email"
                type="email"
                value={email}
                onChange={(e) => setEmail(e.target.value)}
                placeholder="admin@example.com"
                className="col-span-3"
                required
              />
            </div>
            <div className="grid grid-cols-4 items-center gap-4">
              <Label htmlFor="password" className="text-right">
                Password
              </Label>
              <Input
                id="password"
                type="password"
                value={password}
                onChange={(e) => setPassword(e.target.value)}
                className="col-span-3"
                required
              />
            </div>
          </div>
          <DialogFooter>
            <Button type="submit" disabled={isLoading}>
              {isLoading && <Loader2 className="mr-2 h-4 w-4 animate-spin" />}
              Login
            </Button>
          </DialogFooter>
        </form>
      </DialogContent>
    </Dialog>
  );
}