import { notFound, redirect } from 'next/navigation'
import Link from 'next/link'
import { asAdmin } from '@/lib/db/with-user'
import { getSession } from '@/lib/auth/get-session'
import { incidents } from '@/lib/db/schema'
import { eq } from 'drizzle-orm'
import { CapaForm } from '@/components/capa/capa-form'

interface Props {
  params: Promise<{ id: string }>
}

export default async function NewCapaPage({ params }: Props) {
  const { id } = await params
  const session = await getSession()
  if (!session) redirect(`/login?redirect=/hse/incidents/${id}/capa/new`)
  if (!['hse', 'admin'].includes(session.role)) redirect('/hse/incidents')

  const [incident] = await asAdmin(db =>
    db.select({
      id: incidents.id,
      referenceNo: incidents.referenceNo,
      status: incidents.status,
    })
    .from(incidents)
    .where(eq(incidents.id, id))
    .limit(1)
  )

  if (!incident) notFound()

  return (
    <main className="max-w-lg mx-auto px-4 py-6">
      <Link href={`/hse/incidents/${id}`} className="text-sm text-blue-600 hover:underline mb-4 inline-block">
        ← Back to incident
      </Link>
      <h1 className="text-xl font-bold text-gray-900 mb-1">Add CAPA Action</h1>
      <p className="text-sm text-gray-500 mb-6">
        {incident.referenceNo ?? id}
      </p>
      <CapaForm incidentId={id} />
    </main>
  )
}