//go:build !windows

package cat

import "errors"

// OmniRig is COM automation against a Windows-only application, so off Windows
// there is nothing to talk to. The backend still EXISTS here rather than being
// compiled out of app.go, because a settings database is portable: an operator
// who moves a profile from Windows to Linux keeps "omnirig" as their saved CAT
// backend, and OpsLog must start and say why the rig is silent instead of
// failing to build or panicking on a nil backend.
//
// The fix for those operators is a native backend (Icom, Yaesu, Kenwood/
// Elecraft, Flex, TCI, Xiegu all speak to the radio directly) or Hamlib.
type OmniRig struct{ CWLower bool }

var errOmniRigWindowsOnly = errors.New("OmniRig runs only on Windows — pick a native CAT backend (Icom, Yaesu, Kenwood/Elecraft, FlexRadio, TCI, Xiegu) in Settings ▸ CAT")

func NewOmniRig(rigNum int, forceVFO string, cwLower bool) *OmniRig {
	return &OmniRig{CWLower: cwLower}
}

func (o *OmniRig) Name() string                 { return "omnirig" }
func (o *OmniRig) Connect() error               { return errOmniRigWindowsOnly }
func (o *OmniRig) Disconnect()                  {}
func (o *OmniRig) ReadState() (RigState, error) { return RigState{}, errOmniRigWindowsOnly }
func (o *OmniRig) SetFrequency(hz int64) error  { return errOmniRigWindowsOnly }
func (o *OmniRig) SetMode(mode string) error    { return errOmniRigWindowsOnly }
func (o *OmniRig) SetPTT(on bool) error         { return errOmniRigWindowsOnly }

// SetCWLower satisfies OmniRigController so the preference push at startup is a
// no-op here rather than a "backend does not support this" error in the log.
func (o *OmniRig) SetCWLower(on bool) { o.CWLower = on }