import test from 'brittle'
import b4a from 'b4a'
import { createBareOsChatService } from './lib/bare-os-chat-service.js'

test('broadcastLocal senderPk equals Noise socket.publicKey', async (t) => {
  const wirePk = b4a.alloc(32)
  wirePk[7] = 42

  /** @type {{ sent?: Uint8Array }} */
  const cap = {}
  const disk = {
    localNoiseWirePk: wirePk,
    peers: new Set([
      {
        socket: { publicKey: wirePk },
        chatChan: {
          messages: [, , , , { send(evt) {
            cap.sent = /** @type {Uint8Array} */ (evt.senderPk)
          } }]
        }
      }
    ]),
    protomuxChatChannelRxTotal: 0
  }

  const svc = createBareOsChatService({ env: {} })
  svc.broadcastLocal(disk, 'hello', { displayName: 'x' })

  t.ok(cap.sent && b4a.equals(cap.sent, wirePk), 'multiplex frame carries Noise static pk')

  const hist = svc.history()
  const last = hist[hist.length - 1]
  t.ok(last && b4a.equals(/** @type {Uint8Array} */ (last.senderPk), wirePk))
})