import test from 'brittle'
import { MORE_STATIC_CHARTS } from '../shared/metrics-more.js'
import { CHART_BY_ID, getAllChartDefs } from '../shared/metrics.js'
import { parseSoftirqs, parseConntrack, parseSnmp6 } from '../server/services/collectors/host-more.js'
import { MetricsCollector } from '../server/services/collector.js'

test('more static charts merged', (t) => {
  t.ok(MORE_STATIC_CHARTS.length > 15)
  for (const id of [
    'mem.directmaps',
    'system.softirqs',
    'net.conntrack',
    'ipv6.packets',
    'peardata.cpu',
    'system.power',
  ]) {
    t.ok(CHART_BY_ID.has(id), id)
  }
  t.ok(getAllChartDefs().length > 80)
})

test('host-more parsers', (t) => {
  const soft = parseSoftirqs()
  t.ok(typeof soft === 'object')
  const ct = parseConntrack()
  t.ok(typeof ct.entries === 'number')
  t.ok(typeof parseSnmp6() === 'object')
})

test('collector second tick includes deep/more charts on Linux', async (t) => {
  if (process.platform !== 'linux') {
    t.pass('linux-only')
    return
  }
  const c = new MetricsCollector({ intervalMs: 40 })
  /** @type {Set<string>} */
  const charts = new Set()
  c.on('samples', (batch) => {
    for (const s of batch) charts.add(s.chart)
  })
  c.start()
  await new Promise((r) => setTimeout(r, 120))
  c.stop()
  t.ok(charts.has('system.cpu'))
  // softirqs / conntrack may be empty arrays of zeros but charts should emit
  t.ok(charts.has('system.softirqs') || charts.has('net.conntrack') || charts.has('mem.directmaps'))
})