import test from 'brittle'
import { validateMethodArgs, MethodSchemas, SCHEMA_VERSION } from '../shared/schema.js'
import { Methods } from '../shared/protocol.js'

test('SCHEMA_VERSION is positive integer', (t) => {
  t.is(typeof SCHEMA_VERSION, 'number')
  t.ok(SCHEMA_VERSION >= 1)
})

test('validateMethodArgs accepts valid pullImage', (t) => {
  const r = validateMethodArgs(Methods.pullImage, { image: 'nginx:latest' })
  t.ok(r.ok)
  t.is(r.args.image, 'nginx:latest')
})

test('validateMethodArgs rejects missing required', (t) => {
  const r = validateMethodArgs(Methods.pullImage, {})
  t.not(r.ok)
  t.ok(r.error.includes('image'))
})

test('validateMethodArgs rejects bad types', (t) => {
  const r = validateMethodArgs(Methods.stopContainer, { id: 'abc', t: 'nope' })
  t.not(r.ok)
})

test('validateMethodArgs passes unknown methods', (t) => {
  const r = validateMethodArgs('customThing', { a: 1 })
  t.ok(r.ok)
})

test('invitePeer role enum', (t) => {
  t.ok(validateMethodArgs(Methods.invitePeer, { role: 'operator' }).ok)
  t.not(validateMethodArgs(Methods.invitePeer, { role: 'superuser' }).ok)
})

test('MethodSchemas covers critical write paths', (t) => {
  for (const m of [
    'createContainer',
    'deployStack',
    'vaultStoreCredential',
    'invitePeer',
    'binaryStreamOpen',
  ]) {
    t.ok(MethodSchemas[m], m)
  }
})