totp

type AddParams struct {
	Name      string
	Secret    []byte
	Algorithm Algorithm
}

type Algorithm string

type PasscodeGenerator func() (string, error)

type PasscodeView struct {
	GeneratePasscode func() (string, error)
	LastCountdown    int64
	Period           int64
}

type Service interface {
	AddIssuer(ctx context.Context, params AddParams) error
	PasscodeView(ctx context.Context, name string) (PasscodeView, error)
}