qmk-rgb/cmd/wobkey/rgb/enable.go

package rgb

import (
	"fmt"
	"os"

	"github.com/spf13/cobra"
	"github.com/wobkey/rgb/internal/rgb"
	"github.com/wobkey/rgb/internal/via"
)

func NewEnableCmd() *cobra.Command {
	return &cobra.Command{
		Use:   "enable",
		Short: "Enable RGB lighting",
		Run: func(cmd *cobra.Command, args []string) {
			proto, _, err := OpenDevice()
			if err != nil {
				fmt.Fprintf(os.Stderr, "Error: %v\n", err)
				os.Exit(1)
			}
			defer proto.Close()

			if err := proto.EnableHandshake(); err != nil {
				fmt.Fprintf(os.Stderr, "Handshake failed: %v\n", err)
				os.Exit(1)
			}

			if err := proto.SetValue(via.RGBLight, uint8(rgb.Enable), 1); err != nil {
				fmt.Fprintf(os.Stderr, "Error enabling RGB: %v\n", err)
				os.Exit(1)
			}

			fmt.Println("RGB enabled")
		},
	}
}