property-management-network/app/(dashboard)/tenants/[tenantId]/edit/page.tsx

import { notFound, redirect } from "next/navigation"
import { and, asc, eq } from "drizzle-orm"
import { db } from "@/lib/db"
import { tenants as tenantsTable, properties } from "@/lib/db/schema"
import { getSessionUser } from "@/lib/session"
import { TenantForm } from "@/components/forms/tenant-form"
import { BackButton } from "@/components/ui/back-button"

export const metadata = { title: "Edit Tenant" }

export default async function EditTenantPage({ params }: { params: Promise<{ tenantId: string }> }) {
  const user = await getSessionUser()
  if (!user) redirect("/login")

  const { tenantId } = await params

  const [tenant, properties_] = await Promise.all([
    db.query.tenants.findFirst({
      where: and(eq(tenantsTable.id, tenantId), eq(tenantsTable.user_id, user.id)),
    }),
    db.query.properties.findMany({
      where: eq(properties.user_id, user.id),
      columns: { id: true, name: true },
      with: {
        units: { columns: { id: true, unit_number: true, status: true } },
      },
      orderBy: asc(properties.name),
    }),
  ])

  if (!tenant) notFound()

  return (
    <div className="mx-auto max-w-2xl space-y-6">
      <BackButton href={`/tenants/${tenantId}`} />
      <div>
        <h2 className="text-lg font-semibold text-white">Edit Tenant</h2>
        <p className="text-sm text-white/40">{tenant.first_name} {tenant.last_name}</p>
      </div>
      <TenantForm properties={properties_ ?? []} tenant={tenant} />
    </div>
  )
}