init project

internal/constants/device/device.go

@@ -0,0 +1,12 @@
+package device
+
+type DeviceStatus string
+
+const (
+	On  DeviceStatus = "On"
+	Off DeviceStatus = "Off"
+)
+
+func (b DeviceStatus) toString() string {
+	return string(b)
+}

internal/constants/device/device_connection.go

@@ -0,0 +1,12 @@
+package device
+
+type DeviceConnectionStatus string
+
+const (
+	Connected    DeviceConnectionStatus = "Connected"
+	Disconnected DeviceConnectionStatus = "Disconnected"
+)
+
+func (b DeviceConnectionStatus) toString() string {
+	return string(b)
+}