peripheral optimizations

app.go

@@ -1,10 +1,11 @@
 package main
 
 import (
-	"changeme/hardware"
 	"context"
+	"dmxconnect/hardware"
 	"fmt"
 	"io"
+	"time"
 
 	"github.com/rs/zerolog/log"
 
@@ -16,6 +17,7 @@ import (
 // App struct
 type App struct {
 	ctx             context.Context
+	cancelFunc      context.CancelFunc
 	hardwareManager *hardware.HardwareManager // For managing all the hardware
 	wmiMutex        sync.Mutex                // Avoid some WMI operations at the same time
 	projectInfo     ProjectInfo               // The project information structure
@@ -26,9 +28,9 @@ type App struct {
 func NewApp() *App {
 	// Create a new hadware manager
 	hardwareManager := hardware.NewHardwareManager()
-	hardwareManager.RegisterDriver(hardware.NewMIDIDriver())
-	hardwareManager.RegisterDriver(hardware.NewFTDIDriver())
-	hardwareManager.RegisterDriver(hardware.NewOS2LDriver())
+	hardwareManager.RegisterDriver(hardware.NewMIDIFinder(5 * time.Second))
+	hardwareManager.RegisterDriver(hardware.NewFTDIFinder(5 * time.Second))
+	// hardwareManager.RegisterDriver(hardware.NewOS2LDriver())
 	return &App{
 		hardwareManager: hardwareManager,
 		projectSave:     "",
@@ -41,8 +43,8 @@ func NewApp() *App {
 // startup is called when the app starts. The context is saved
 // so we can call the runtime methods
 func (a *App) onStartup(ctx context.Context) {
-	a.ctx = ctx
-	err := a.hardwareManager.Start(ctx)
+	a.ctx, a.cancelFunc = context.WithCancel(ctx)
+	err := a.hardwareManager.Start(a.ctx)
 	if err != nil {
 		log.Err(err).Str("file", "app").Msg("unable to start the hardware manager")
 		return
@@ -52,18 +54,25 @@ func (a *App) onStartup(ctx context.Context) {
 // onReady is called when the DOM is ready
 // We get the current peripherals connected
 func (a *App) onReady(ctx context.Context) {
-	log.Debug().Str("file", "peripherals").Msg("getting peripherals...")
-	err := a.hardwareManager.Scan(a.ctx)
-	if err != nil {
-		log.Err(err).Str("file", "app").Msg("unable to get the peripherals")
-	}
+	// log.Debug().Str("file", "peripherals").Msg("getting peripherals...")
+	// err := a.hardwareManager.Scan()
+	// if err != nil {
+	// 	log.Err(err).Str("file", "app").Msg("unable to get the peripherals")
+	// }
 	return
 }
 
 // onShutdown is called when the app is closing
 // We stop all the pending processes
 func (a *App) onShutdown(ctx context.Context) {
-	log.Warn().Str("file", "app").Msg("app is closing")
+	// Close the application properly
+	log.Trace().Str("file", "app").Msg("app is closing")
+	// Explicitly close the context
+	a.cancelFunc()
+	err := a.hardwareManager.Stop()
+	if err != nil {
+		log.Err(err).Str("file", "app").Msg("unable to stop the hardware manager")
+	}
 	return
 }