ui

type ContainerEmitter interface {
	EmitCreated()
	EmitStarted()
	EmitLive()
	EmitReady()
	EmitResetting()
	EmitExiting()
	EmitExited()

	EmitActionAttempt(string, string, int, int)
	EmitActionResult(string, string, int, int, error)
}

type Emitter interface {
	ForPool(name string) PoolEmitter
}

type PoolEmitter interface {
	ForContainer(id string) ContainerEmitter

	EmitInitializing()
	EmitInitializeError(error)
	EmitRunning()
	EmitDraining()
	EmitDone()

	EmitNumItems(int)
	EmitNumPending(int)
	EmitNumReady(int)
}

type UI interface {
	Emitter() Emitter
	Stop()
}