keyboard

type Control struct {
	Operation ControlOp
	AckEvent  struct {
		HandlerID int
		EventID   string
	}
}

type ControlOp string

type Event struct {
	HandlerID   int
	EventID     string
	Operation   EventOp
	StackUpdate struct {
		Env         *schema.Environment
		Stack       *schema.Stack
		Focus       []string
		NetworkPlan *storage.NetworkPlan
	}
	Enabled bool
}

type EventOp string

type HandleOpts struct {
	Provider    observers.SessionProvider
	Keybindings []Handler
	Handler     func(context.Context) error
}

type Handler interface {
	// Key MUST be a pure function. E.g. "l"
	Key() string
	// Label MUST be a pure function. E.g. "stream logs"
	Label(bool) string
	// Must only leave when chan Event is closed. OpSet events must be Acknowledged by writing to Control.
	Handle(context.Context, chan Event, chan<- Control)
}