import test from 'brittle'
import { normalizeRegistryEndpoint } from '../server/services/registry-client.js'

test('normalizeRegistryEndpoint Docker Hub variants', (t) => {
  const a = normalizeRegistryEndpoint('https://index.docker.io/v1/')
  t.ok(a.isDockerHub)
  t.is(a.baseUrl, 'https://registry-1.docker.io')
  t.is(a.host, 'docker.io')

  const b = normalizeRegistryEndpoint('docker.io')
  t.ok(b.isDockerHub)
  t.is(b.registryApiHost, 'registry-1.docker.io')

  const c = normalizeRegistryEndpoint('')
  t.ok(c.isDockerHub)
})

test('normalizeRegistryEndpoint private registry', (t) => {
  const g = normalizeRegistryEndpoint('ghcr.io')
  t.absent(g.isDockerHub)
  t.is(g.baseUrl, 'https://ghcr.io')
  t.is(g.host, 'ghcr.io')

  const p = normalizeRegistryEndpoint('http://registry.local:5000')
  t.is(p.baseUrl, 'http://registry.local:5000')
  t.is(p.registryApiHost, 'registry.local:5000')
})

test('normalizeRegistryEndpoint rejects garbage', (t) => {
  try {
    normalizeRegistryEndpoint('http://[not-a-url')
    t.fail('expected throw')
  } catch (err) {
    t.ok(/Invalid registry/i.test(err.message))
  }
})