dmxconnect/hardware/OS2LPeripheral.go

package hardware

import (
	"context"
	"fmt"

	"github.com/rs/zerolog/log"
)

// OS2LPeripheral contains the data of an OS2L peripheral
type OS2LPeripheral struct {
	name         string // The name of the peripheral
	serialNumber string // The serial number of the peripheral
	serverIP     string // OS2L server IP
	serverPort   int    // OS2L server port
}

// NewOS2LPeripheral creates a new OS2L peripheral
func NewOS2LPeripheral(name string, serialNumber string) *OS2LPeripheral {
	log.Trace().Str("file", "OS2LPeripheral").Str("name", name).Str("s/n", serialNumber).Msg("OS2L peripheral created")
	return &OS2LPeripheral{
		name:         name,
		serverIP:     "127.0.0.1",
		serverPort:   9995,
		serialNumber: serialNumber,
	}
}

// Connect connects the MIDI peripheral
func (p *OS2LPeripheral) Connect(ctx context.Context) error {
	log.Info().Str("file", "OS2LPeripheral").Msg("OS2L peripheral connected")
	return nil
}

// Disconnect disconnects the MIDI peripheral
func (p *OS2LPeripheral) Disconnect(ctx context.Context) error {
	log.Info().Str("file", "OS2LPeripheral").Msg("OS2L peripheral disconnected")
	return nil
}

// Activate activates the MIDI peripheral
func (p *OS2LPeripheral) Activate(ctx context.Context) error {
	log.Info().Str("file", "OS2LPeripheral").Msg("OS2L peripheral activated")
	return nil
}

// Deactivate deactivates the MIDI peripheral
func (p *OS2LPeripheral) Deactivate(ctx context.Context) error {
	log.Info().Str("file", "OS2LPeripheral").Msg("OS2L peripheral deactivated")
	return nil
}

// SetPeripheralSettings sets a specific setting for this peripheral
func (p *OS2LPeripheral) SetPeripheralSettings(settings map[string]interface{}) error {
	// Check if the IP exists
	serverIP, found := settings["os2lIp"]
	if !found {
		return fmt.Errorf("Unable to find the OS2L server IP")
	}
	// Check if it is a string
	ipSetting, ok := serverIP.(string)
	if ok {
		p.serverIP = ipSetting

	} else {
		return fmt.Errorf("The specified IP is not a string")
	}
	// Check if the port exists
	serverPort, found := settings["os2lPort"]
	if !found {
		return fmt.Errorf("Unable to find the OS2L server port")
	}
	// Check if it is a float and convert to int
	portFloat, ok := serverPort.(float64)
	if ok {
		p.serverPort = int(portFloat)
	} else {
		return fmt.Errorf("The specified port is not an int")
	}
	return nil
}

// SetDeviceProperty - not implemented for this kind of peripheral
func (p *OS2LPeripheral) SetDeviceProperty(context.Context, uint32, uint32, byte) error {
	return nil
}

// GetSettings gets the peripheral settings
func (p *OS2LPeripheral) GetSettings() map[string]interface{} {
	return map[string]interface{}{
		"os2lIp":   p.serverIP,
		"os2lPort": p.serverPort,
	}
}

// GetInfo gets the peripheral information
func (p *OS2LPeripheral) GetInfo() PeripheralInfo {
	return PeripheralInfo{
		Name:         p.name,
		SerialNumber: p.serialNumber,
		ProtocolName: "OS2L",
	}
}