remotelink-docker/app/auth/login/page.tsx

'use client'

import { signIn } from 'next-auth/react'
import { Button } from '@/components/ui/button'
import {
  Card,
  CardContent,
  CardDescription,
  CardHeader,
  CardTitle,
} from '@/components/ui/card'
import { Input } from '@/components/ui/input'
import { Label } from '@/components/ui/label'
import { useRouter, useSearchParams } from 'next/navigation'
import { useState, Suspense } from 'react'
import { Monitor, Shield } from 'lucide-react'

function LoginForm() {
  const [email, setEmail] = useState('')
  const [password, setPassword] = useState('')
  const [error, setError] = useState<string | null>(null)
  const [isLoading, setIsLoading] = useState(false)
  const router = useRouter()
  const searchParams = useSearchParams()
  const invited = searchParams.get('invited')

  const handleLogin = async (e: React.FormEvent) => {
    e.preventDefault()
    setIsLoading(true)
    setError(null)

    const result = await signIn('credentials', {
      email,
      password,
      redirect: false,
    })

    if (result?.error) {
      setError('Invalid email or password')
      setIsLoading(false)
    } else {
      router.push('/dashboard')
      router.refresh()
    }
  }

  return (
    <Card className="border-border/50">
      <CardHeader>
        <CardTitle className="text-2xl">Welcome back</CardTitle>
        <CardDescription>
          Sign in to access your remote machines
        </CardDescription>
      </CardHeader>
      <CardContent>
        {invited && (
          <div className="mb-4 rounded-md bg-green-500/10 border border-green-500/20 p-3">
            <p className="text-sm text-green-500">
              Account created! You can now sign in.
            </p>
          </div>
        )}
        <form onSubmit={handleLogin}>
          <div className="flex flex-col gap-4">
            <div className="grid gap-2">
              <Label htmlFor="email">Email</Label>
              <Input
                id="email"
                type="email"
                placeholder="you@company.com"
                required
                value={email}
                onChange={(e) => setEmail(e.target.value)}
                className="bg-secondary/50"
              />
            </div>
            <div className="grid gap-2">
              <Label htmlFor="password">Password</Label>
              <Input
                id="password"
                type="password"
                required
                value={password}
                onChange={(e) => setPassword(e.target.value)}
                className="bg-secondary/50"
              />
            </div>
            {error && (
              <div className="rounded-md bg-destructive/10 border border-destructive/20 p-3">
                <p className="text-sm text-destructive">{error}</p>
              </div>
            )}
            <Button type="submit" className="w-full mt-2" disabled={isLoading}>
              {isLoading ? 'Signing in...' : 'Sign in'}
            </Button>
          </div>
          <div className="mt-6 text-center text-sm text-muted-foreground">
            Access is by invitation only
          </div>
        </form>
      </CardContent>
    </Card>
  )
}

export default function LoginPage() {
  return (
    <div className="flex min-h-svh w-full">
      <div className="hidden lg:flex lg:w-1/2 bg-primary/5 items-center justify-center p-12">
        <div className="max-w-md text-center">
          <div className="flex items-center justify-center gap-3 mb-8">
            <div className="flex h-12 w-12 items-center justify-center rounded-xl bg-primary">
              <Monitor className="h-6 w-6 text-primary-foreground" />
            </div>
            <span className="text-3xl font-bold">RemoteLink</span>
          </div>
          <h1 className="text-2xl font-semibold mb-4 text-balance">
            Professional Remote Desktop Solution
          </h1>
          <p className="text-muted-foreground text-balance">
            Securely connect to and control remote machines. Perfect for IT support,
            system administration, and remote assistance.
          </p>
          <div className="mt-8 flex items-center justify-center gap-2 text-sm text-muted-foreground">
            <Shield className="h-4 w-4" />
            <span>End-to-end encrypted connections</span>
          </div>
        </div>
      </div>

      <div className="flex w-full lg:w-1/2 items-center justify-center p-6 md:p-10">
        <div className="w-full max-w-sm">
          <div className="flex flex-col gap-6">
            <div className="flex items-center justify-center gap-2 lg:hidden mb-4">
              <div className="flex h-10 w-10 items-center justify-center rounded-lg bg-primary">
                <Monitor className="h-5 w-5 text-primary-foreground" />
              </div>
              <span className="text-2xl font-bold">RemoteLink</span>
            </div>

            <Suspense fallback={null}>
              <LoginForm />
            </Suspense>

            <p className="text-center text-xs text-muted-foreground">
              Self-hosted remote desktop. End-to-end encrypted.
            </p>
          </div>
        </div>
      </div>
    </div>
  )
}