import test from 'brittle'
import { readFile } from 'node:fs/promises'
import { dirname, join } from 'node:path'
import { fileURLToPath } from 'node:url'

const __dirname = dirname(fileURLToPath(import.meta.url))
const coreutilsRoot = join(__dirname, '..')
const kernelBin = join(__dirname, '../../../kernel/bin')

async function read(p) {
  return readFile(p, 'utf8')
}

test('p2p TUI bins include ctx.tui.run after build', async (t) => {
  const names = [
    'swarmtop',
    'dhttop',
    'swarmmap',
    'routeview',
    'holepunch-view'
  ]
  for (const name of names) {
    const src = await read(join(kernelBin, name))
    t.ok(src.includes('ctx.tui.run'), name + ' uses ctx.tui.run')
    t.ok(
      src.includes('bareP2pCreateSimpleTuiApp'),
      name + ' includes TEA factory'
    )
  }
})

test('p2p suite commands include shared envelope helper in kernel bins', async (t) => {
  const names = [
    'swarmtop',
    'meshdrop',
    'taskmesh',
    'peernote',
    'hypershell-board',
    'p2ping',
    'dhtscan',
    'dhttop',
    'swarmdoctor',
    'swarmmap',
    'peerdiscover',
    'p2ptrace',
    'peerctl',
    'routeview',
    'holepunch-view'
  ]
  for (const name of names) {
    const src = await read(join(kernelBin, name))
    t.ok(src.includes('BARE_P2P_SUITE_PREFIX'), name + ' includes p2p preamble')
    t.ok(
      src.includes('async function run(ctx, argv)'),
      name + ' includes run()'
    )
  }
})

test('p2p suite man pages exist', async (t) => {
  const pages = [
    'swarmtop',
    'meshdrop',
    'taskmesh',
    'peernote',
    'hypershell-board',
    'p2ping',
    'dhtscan',
    'dhttop',
    'swarmdoctor',
    'swarmmap',
    'peerdiscover',
    'p2ptrace',
    'peerctl',
    'routeview',
    'holepunch-view'
  ]
  for (const page of pages) {
    const body = await read(join(coreutilsRoot, 'man/pages', page + '.json'))
    t.ok(body.includes('"name": "' + page + '"'), page + ' man page present')
  }
})