refactor: another ui test

cmd/main.go

@@ -16,8 +16,7 @@ import (
 
 func main() {
 	myApp := app.NewWithID("com.example.kettlebell-tracker")
-	// myApp.Settings().SetTheme(theme.DarkTheme())
-	mainWIndow := myApp.NewWindow("Kettlebell Programm Tracker")
+	mainWindow := myApp.NewWindow("Kettlebell Programm Tracker")
 
 	dbDir := myApp.Storage().RootURI().Path()
 	dbPath := filepath.Join(dbDir, "kb_training.db")
@@ -32,23 +31,50 @@ func main() {
 	apiService := services.NewApiService(myApp.UniqueID())
 
 	trainingService := services.NewTrainingService(dbService, settingsService, apiService)
+	// Dark Mode nach Systemeinstellung
+	if fyne.CurrentDevice().IsMobile() {
+		myApp.Settings().SetTheme(theme.DarkTheme())
+	}
 
-	homeScreen := ui.MakeHomeScreen()
-	settingsScreen := ui.MakeSettingsScreen(settingsService, mainWIndow)
-	historyScreen := ui.MakeHistoryScreen(dbService, mainWIndow)
-	trainingScreen := ui.MakeTrainingScreen(trainingService, settingsService, mainWIndow)
+	// mainWindow := myApp.NewWindow("Kettlebell Tracker")
+	mainWindow.SetMaster()
 
-	tabs := container.NewAppTabs(
-		container.NewTabItemWithIcon("Home", theme.HomeIcon(), homeScreen),
-		container.NewTabItemWithIcon("Training", theme.MediaPlayIcon(), trainingScreen),
-		container.NewTabItemWithIcon("Historie", theme.HistoryIcon(), historyScreen),
-		container.NewTabItemWithIcon("Einstellungen", theme.SettingsIcon(), settingsScreen),
-	)
+	// Responsive Layout
+	content := container.NewMax()
+	nav := buildNavigation(content, mainWindow, dbService, settingsService, apiService, trainingService) // Eigene Nav-Komponente
 
-	tabs.SetTabLocation(container.TabLocationBottom)
-
-	mainWIndow.Resize(fyne.NewSize(400, 600))
-	mainWIndow.SetContent(tabs)
-	mainWIndow.SetMaster()
-	mainWIndow.ShowAndRun()
+	mainWindow.SetContent(container.NewBorder(nav, nil, nil, nil, content))
+	mainWindow.Resize(fyne.NewSize(400, 600))
+	mainWindow.ShowAndRun()
+}
+
+func buildNavigation(content *fyne.Container, mainWindow fyne.Window, dbService *data.DatabaseService, settingsService *services.SettingsService, apiService *services.ApiService, trainingService *services.TrainingService) fyne.CanvasObject {
+	navItems := []struct {
+		icon  fyne.Resource
+		title string
+		view  func() fyne.CanvasObject
+	}{
+		{theme.HomeIcon(), "Home", ui.MakeHomeScreen},
+		{theme.MediaPlayIcon(), "Training", func() fyne.CanvasObject {
+			return ui.MakeTrainingScreen(trainingService, settingsService, mainWindow)
+		}},
+		{theme.HistoryIcon(), "Historie", func() fyne.CanvasObject {
+			return ui.MakeHistoryScreen(dbService, mainWindow)
+		}},
+		{theme.SettingsIcon(), "Einstellungen", func() fyne.CanvasObject {
+			return ui.MakeSettingsScreen(settingsService, mainWindow)
+		}},
+	}
+
+	nav := container.NewAppTabs()
+	for _, item := range navItems {
+		nav.Append(container.NewTabItemWithIcon(item.title, item.icon, item.view()))
+	}
+	nav.SetTabLocation(container.TabLocationBottom)
+	nav.OnSelected = func(t *container.TabItem) {
+		content.Objects = []fyne.CanvasObject{t.Content}
+		content.Refresh()
+	}
+
+	return nav
 }