Trying to figure a way of mapping the telemetry agents fields back to my UI

tui/internal/controllers/device.go

@@ -78,6 +78,9 @@ func (mc *DeviceController) AddDeviceAPIListItems() {
 				"streaming-tool",
 				mc.StreamCtrl.StreamView.TextView,
 			)
+
+			mc.StreamCtrl.SetInternalState()
+
 			mc.App.SetFocus(mc.StreamCtrl.StreamView.TextView)
 		})
 }

tui/internal/controllers/streaming.go

@@ -1,8 +1,10 @@
 package controllers
 
 import (
+	"esdi/telemetry"
 	"esdi/tui/internal/services"
 	"esdi/tui/internal/views"
+	"fmt"
 	"sync/atomic"
 
 	"github.com/gdamore/tcell/v2"
@@ -75,10 +77,27 @@ func (sc *StreamingCtrl) Start() {
 			isDrawing.Store(true)
 
 			sc.App.QueueUpdateDraw(func() {
-				sc.Messages <- "got data\n"
+				sc.Messages <- fmt.Sprintf("got data: %+v\n", &msg)
 				sc.StreamView.Update(&msg)
 				isDrawing.Store(false)
 			})
 		}
 	}()
 }
+
+// SetInternalState is used to update the stuff in here, for example, the user
+// goes into the layout tool, sets up the data to transmit to his devices and
+// then comes here to stream that data. We call this to set the fields the user
+// has subscrived to in his tooling
+func (sc *StreamingCtrl) SetInternalState() {
+	// Get the subscribed fields
+	fields := make([]telemetry.FieldID, 0, len(sc.Service.CDash.State.Layout.Windows))
+	for _, w := range sc.Service.CDash.State.Layout.Windows {
+		fieldID, _ := telemetry.GetFieldID(w.UIData.TelemetryField)
+		fields = append(fields, fieldID-telemetry.FirstField)
+	}
+
+	sc.TelemServ.ActiveProvider.Subscribe(fields)
+
+	sc.Messages <- fmt.Sprintf("Subscribed Fields: %+v [%d]\n", fields, len(fields))
+}

tui/internal/services/telemetry.go

@@ -2,6 +2,7 @@ package services
 
 import (
 	providerir "esdi/providers/iracing"
+	"log/slog"
 
 	telemetry "esdi/telemetry"
 )
@@ -9,16 +10,19 @@ import (
 // TelemetryService will be our base struct to handle telemetry data
 // It should hook to a data sink and handle it like iRacing, BeamNG, AC and so on
 type TelemetryService struct {
+	logger         *slog.Logger
 	ActiveProvider telemetry.TelemetryProvider
 }
 
-func NewTelemetryService() *TelemetryService {
-	return &TelemetryService{}
+func NewTelemetryService(logger *slog.Logger) *TelemetryService {
+	return &TelemetryService{
+		logger: logger,
+	}
 }
 
 func (t *TelemetryService) setIRacingProvider() {
 	path := "/home/esilva/Desktop/projetos/simracing_peripherals/testTelemetry/supercars_indianapolis.ibt"
-	provider, _ := providerir.NewIRacingProvider(path, "", "")
+	provider, _ := providerir.NewIRacingProvider(t.logger, path, "", "")
 
 	t.ActiveProvider = provider
 }

tui/tui.go

@@ -22,7 +22,7 @@ func NewControlPanel(logger *slog.Logger) *ControlPanel {
 	}
 
 	devService := services.NewCDashService(logger)
-	telemService := services.NewTelemetryService().SetProvider("iRacing")
+	telemService := services.NewTelemetryService(logger).SetProvider("iRacing")
 	if telemService == nil {
 		panic("failed to create the telemetry service")
 	}