package entity

type Action int8

const (
	ActionLog     Action = 1
	ActionReplace Action = 2
	ActionReject  Action = 3
	ActionHide    Action = 4
	ActionMute    Action = 5
	ActionDisable Action = 6
)

func (a Action) Valid() bool {
	return a >= ActionLog && a <= ActionDisable
}

// Effective maps v1 unsupported actions (hide) to reject.
func (a Action) Effective() Action {
	if a == ActionHide {
		return ActionReject
	}
	return a
}

func (a Action) Severity() int {
	return int(a.Effective())
}

func MaxAction(actions ...Action) Action {
	var best Action
	for _, a := range actions {
		e := a.Effective()
		if e.Severity() > best.Severity() {
			best = e
		}
	}
	return best
}