Ops-dashboard/app/caddy/page.tsx

import { redirect } from 'next/navigation'
import { codeToHtml } from 'shiki'
import { getCurrentUser } from '@/lib/session'
import { execAgent } from '@/lib/agent-client'
import { parseCertList, type CertInfo } from '@/lib/parse-caddy'
import CaddyView from './_components/caddy-view'

export const dynamic = 'force-dynamic'

export default async function CaddyPage() {
  const user = await getCurrentUser()
  if (!user) redirect('/login')

  let configHtml = ''
  let configError: string | null = null
  try {
    const raw = await execAgent('caddy_show_config')
    configHtml = await codeToHtml(raw || '# (empty)', {
      lang: 'caddyfile',
      theme: 'github-dark',
    })
  } catch (err) {
    configError = err instanceof Error ? err.message : 'failed'
  }

  let initialCerts: CertInfo[] = []
  let certsError: string | null = null
  try {
    const raw = await execAgent('caddy_list_certs')
    initialCerts = parseCertList(raw)
  } catch (err) {
    certsError = err instanceof Error ? err.message : 'failed'
  }

  return (
    <div className="min-h-screen bg-background p-6">
      <div className="mx-auto max-w-6xl space-y-8">
        <div>
          <h1 className="text-2xl font-semibold tracking-tight">Caddy</h1>
          <p className="text-sm text-muted-foreground">Config view and TLS certificate status</p>
        </div>

        <section className="space-y-3">
          <h2 className="text-lg font-medium tracking-tight">Caddyfile</h2>
          {configError ? (
            <div className="rounded-lg border border-destructive/50 bg-destructive/10 p-4 text-sm text-destructive">
              {configError}
            </div>
          ) : (
            <div
              className="overflow-x-auto rounded-lg border border-border text-sm [&>pre]:p-4"
              dangerouslySetInnerHTML={{ __html: configHtml }}
            />
          )}
        </section>

        <CaddyView initialCerts={initialCerts} certsError={certsError} />
      </div>
    </div>
  )
}