transcription-cost-usage-report/frontend/app/page.tsx

"use client"

import { useEffect, useState } from "react"
import { useRouter } from "next/navigation"
import LoginForm from "@/components/login-form"

export default function HomePage() { 
  const [isLoading, setIsLoading] = useState(true)
  const router = useRouter()

  useEffect(() => {
    const token = localStorage.getItem("access_token")
    if (token) { 
      router.push("/dashboard")
    } else {
      setIsLoading(false)
    }
  }, [router])

  if (isLoading) {
    return (
      <div className="min-h-screen flex items-center justify-center">
        <div className="animate-spin rounded-full h-32 w-32 border-b-2 border-gray-900"></div>
      </div>
    )
  }

  return (
    <div className="min-h-screen bg-gray-50 flex flex-col justify-center py-12 sm:px-6 lg:px-8">
      <div className="sm:mx-auto sm:w-full sm:max-w-md">
        <h2 className="mt-6 text-center text-3xl font-extrabold text-gray-900">Sistema de Transcrição</h2>
        <p className="mt-2 text-center text-sm text-gray-600">Faça login para acessar o dashboard</p>
      </div>
      <div className="mt-8 sm:mx-auto sm:w-full sm:max-w-md">
        <div className="bg-white py-8 px-4 shadow sm:rounded-lg sm:px-10">
          <LoginForm />
        </div>
      </div>
    </div>
  )
}