working on the peripheral state handling

devices/device.go

@@ -2,28 +2,33 @@
 package devices
 
 import (
+	"errors"
+
 	"esdi/devices/cdashdisplay"
 	"esdi/devices/uidevice"
 	"esdi/peripheral"
 )
 
+var ErrInvalidDevice = errors.New("invalid device")
+
 type Device struct {
 	Name     string
 	Discover func() (peripheral.Peripheral, error)
+	// DefaultSetup func(peripheral.Peripheral) error
 }
 
 var List map[string]*Device = map[string]*Device{
 	uidevice.NAME: {
 		Name:     uidevice.NAME,
-		Discover: DiscoverUIDevice,
+		Discover: UIDeviceDiscover,
 	},
 	cdashdisplay.NAME: {
 		Name:     cdashdisplay.NAME,
-		Discover: DiscoverCDashDisplay,
+		Discover: CDashDisplayDiscover,
 	},
 }
 
-func DiscoverUIDevice() (peripheral.Peripheral, error) {
+func UIDeviceDiscover() (peripheral.Peripheral, error) {
 	uidev, err := uidevice.NewUIDevice()
 	if err != nil {
 		return nil, err
@@ -32,7 +37,11 @@ func DiscoverUIDevice() (peripheral.Peripheral, error) {
 	return uidev, nil
 }
 
-func DiscoverCDashDisplay() (peripheral.Peripheral, error) {
+// func UIDeviceSetup(peripheral peripheral.Peripheral) error {
+// 	return nil
+// }
+
+func CDashDisplayDiscover() (peripheral.Peripheral, error) {
 	// Create a cdashdisplay
 	display, err := cdashdisplay.NewCDashDisplay()
 	if err != nil {
@@ -41,3 +50,17 @@ func DiscoverCDashDisplay() (peripheral.Peripheral, error) {
 
 	return display, nil
 }
+
+// func CDashDisplaySetup(peripheral peripheral.Peripheral) error {
+// 	cdash, ok := peripheral.(*cdashdisplay.CDashDisplay)
+// 	if !ok {
+// 		return ErrInvalidDevice
+// 	}
+//
+// 	err := cdash.LoadLayout("layout.yaml")
+// 	if err != nil {
+// 		return err
+// 	}
+//
+// 	return nil
+// }