package types

type Role string

const (
	MasterRole     Role = "master"
	HostRole       Role = "host"
	DnsRole        Role = "dns"
	NameserverRole Role = "ns"
)

var Roles = []Role{
	MasterRole,
	HostRole,
	DnsRole,
	NameserverRole,
}

var Names = func() []Role {
	o := make([]Role, 0, len(Roles))
	for _, r := range Roles {
		o = append(o, r)
	}
	return o
}()

func (r Role) String() string {
	return string(r)
}

func Parse(s string) (Role, bool) {
	for _, r := range Roles {
		if s == r.String() {
			return r, true
		}
	}

	return "", false
}