export const getUserID = jest.fn(() => "moritz")
export const getPeerHandle = jest.fn((/*uid*/) => undefined)
export const getPeerFootprint = jest.fn((/*uid*/) =>
  Promise.resolve(Date.now()))
export const send = jest.fn()
export const broadcast = jest.fn()
export const terminatePeer = jest.fn()
export const destructor = jest.fn(() => eventListeners.clear())

const eventListeners = new Map()
export const addEventListener = jest.fn((event, callback) =>
  eventListeners.set(event, callback),
)
const addEventListenerMockClear = addEventListener.mockClear
addEventListener.mockClear = () => {
  eventListeners.clear()
  addEventListenerMockClear()
}

const MockConnection = jest.fn().mockImplementation((/*options*/) => {
  setTimeout(
    () =>
      eventListeners.has("roomJoined") && eventListeners.get("roomJoined")(),
    0,
  )

  return {
    getUserID,
    getPeerHandle,
    getPeerFootprint,
    send,
    broadcast,
    terminatePeer,
    destructor,
    addEventListener,
  }
})

export default MockConnection