feat: improve usability by including a progressbar while installing packages on windows and mac

internal/dependency/dependency.go

@@ -13,6 +13,7 @@ import (
 	"strings"
 
 	"fyne.io/fyne/v2"
+	"fyne.io/fyne/v2/container"
 	"fyne.io/fyne/v2/dialog"
 	"fyne.io/fyne/v2/widget"
 	"fyne.io/tools"
@@ -97,6 +98,29 @@ func InstallDependency(index int, sudoPassword string, dependencies []Dependency
 
 	switch runtime.GOOS {
 	case "windows":
+		cmd, err = installWindowsDependencies(index, cmd, &mainWindow)
+		if err != nil {
+			dialog.ShowError(err, mainWindow)
+			log.Error(err.Error())
+		}
+	case "darwin":
+		cmd, err = installDarwinDependencies(index, cmd, &mainWindow)
+		dialog.ShowError(err, mainWindow)
+		log.Error(err.Error())
+	case "linux":
+		err = installLinuxDependencies(index, sudoPassword, cmd, dependencies, &mainWindow)
+		if err != nil {
+			log.Error(err.Error())
+			dialog.ShowError(err, mainWindow)
+		}
+	}
+
+	if cmd != nil {
+		showInstallProgressBar(mainWindow, fmt.Sprintf("installing %v", depName), cmd, depName, dependencies)
+	}
+}
+
+func installWindowsDependencies(index int, cmd *exec.Cmd, mainWindow *fyne.Window) (*exec.Cmd, error) {
 	switch index {
 	case 0: // VSCode
 		cmd = tools.CommandInShell("winget", "install", "-e", "--id",
@@ -105,22 +129,23 @@ func InstallDependency(index int, sudoPassword string, dependencies []Dependency
 		wslCheckCmd := tools.CommandInShell("wsl", "--status")
 		err := wslCheckCmd.Run()
 		if err != nil {
-				wslInstallCmd := tools.CommandInShell("wsl", "--install")
+			wslInstallCmd := tools.CommandInShell("wsl", "--install", "ubuntu")
+			dialog.ShowInformation("WSL wird installiert", "WSL wird installiert. Bitte warten Sie, bis die Installation abgeschlossen ist und starten Sie die Anwendung neu.", *mainWindow)
 			err = wslInstallCmd.Run()
 			if err != nil {
 				errMsg := fmt.Errorf("error: installing WSL: %v", err)
-					dialog.ShowError(errMsg, mainWindow)
+				return nil, errMsg
-					log.Error(errMsg.Error())
-					return
 			}
-				dialog.ShowInformation("WSL wird installiert", "WSL wird installiert. Bitte warten Sie, bis die Installation abgeschlossen ist und starten Sie die Anwendung neu.", mainWindow)
+			return nil, err
-				return
 		}
 
 		cmd = tools.CommandInShell("winget", "install", "-e", "--id",
 			"Docker.DockerDesktop")
 	}
-	case "darwin":
+	return cmd, nil
+}
+
+func installDarwinDependencies(index int, cmd *exec.Cmd, mainWindow *fyne.Window) (*exec.Cmd, error) {
 	brewCheckCmd := tools.CommandInShell("which", "brew")
 	err := brewCheckCmd.Run()
 	if err != nil {
@@ -128,8 +153,7 @@ func InstallDependency(index int, sudoPassword string, dependencies []Dependency
 		err := brewInstallCmd.Run()
 		if err != nil {
 			errMsg := fmt.Errorf("error: installing homebrew falied: %v", err)
-				dialog.ShowError(errMsg, mainWindow)
+			return nil, errMsg
-				log.Error(errMsg.Error())
 		}
 	}
 	switch index {
@@ -138,12 +162,14 @@ func InstallDependency(index int, sudoPassword string, dependencies []Dependency
 	case 1: // Docker
 		cmd = tools.CommandInShell("brew", "install", "docker")
 	}
-	case "linux":
+	return cmd, nil
+}
+
+func installLinuxDependencies(index int, sudoPassword string, cmd *exec.Cmd, dependencies []Dependency, mainWindow *fyne.Window) error {
 	osInfo, err := osinfo.GetLinuxDistribution()
 	if err != nil {
-			log.Error(err.Error())
+		errMsg := fmt.Errorf("error getting OS info: %v", err)
-			dialog.ShowError(fmt.Errorf("error getting OS info: %v", err), mainWindow)
+		return errMsg
-			return
 	}
 
 	var downloadURL, fileName string
@@ -157,12 +183,12 @@ func InstallDependency(index int, sudoPassword string, dependencies []Dependency
 			downloadURL = "https://code.visualstudio.com/sha/download?build=stable&os=linux-rpm-x64"
 			fileName = "vscode.rpm"
 		default:
-				dialog.ShowInformation("Nicht unterstützt", fmt.Sprintf("Automatische Installation für dieses OS %v nicht verfügbar", osInfo), mainWindow)
+			dialog.ShowInformation("Nicht unterstützt", fmt.Sprintf("Automatische Installation für dieses OS %v nicht verfügbar", osInfo), *mainWindow)
-				return
+			return nil
 		}
 		go func() {
 			progressBar := widget.NewProgressBar()
-				progressDialog := dialog.NewCustomWithoutButtons("Download in progress", progressBar, mainWindow)
+			progressDialog := dialog.NewCustomWithoutButtons("Download in progress", progressBar, *mainWindow)
 
 			progressDialog.Show()
 
@@ -175,7 +201,7 @@ func InstallDependency(index int, sudoPassword string, dependencies []Dependency
 
 			if err != nil {
 				log.Error(err.Error())
-					dialog.ShowError(err, mainWindow)
+				dialog.ShowError(err, *mainWindow)
 				return
 			}
 
@@ -190,31 +216,31 @@ func InstallDependency(index int, sudoPassword string, dependencies []Dependency
 			cmd := exec.Command("sh", "-c", installCmd)
 			cmd.Stdin = strings.NewReader(sudoPassword + "\n")
 
-				dialog.ShowInformation("Installation gestartet",
+			dialog.ShowInformation("Installation started",
-					"Die Installation von VSCode wurde gestartet.", mainWindow)
+				"Installation of VSCode started.", *mainWindow)
 
 			output, err := cmd.CombinedOutput()
 			if err != nil {
 				errMsg := fmt.Errorf("installation failed:\n%s", output)
-					dialog.ShowError(errMsg, mainWindow)
+				dialog.ShowError(errMsg, *mainWindow)
 				log.Error(errMsg.Error())
 				return
 			} else {
-					dialog.ShowInformation("Erfolg", "VSCode erfolgreich installiert!", mainWindow)
+				dialog.ShowInformation("Success", "VSCode succesfully installed!", *mainWindow)
 				CheckDependencies(dependencies)
 			}
 		}()
 	case 1: // Docker
 		go func() {
 			progressBar := widget.NewProgressBar()
-				progressDialog := dialog.NewCustomWithoutButtons("Docker Installation läuft...", progressBar, mainWindow)
+			progressDialog := dialog.NewCustomWithoutButtons("Docker installation in progress...", progressBar, *mainWindow)
 			progressDialog.Show()
 
 			osInfo, err := osinfo.GetLinuxDistribution()
 			if err != nil {
 				progressDialog.Hide()
 				errMsg := fmt.Errorf("error getting os infos: %v", err)
-					dialog.ShowError(errMsg, mainWindow)
+				dialog.ShowError(errMsg, *mainWindow)
 				log.Error(errMsg.Error())
 				return
 			}
@@ -253,7 +279,6 @@ func InstallDependency(index int, sudoPassword string, dependencies []Dependency
 				totalSteps = len(commands) + len(cleanupCommands)
 
 			case "fedora":
-					// Fedora Commands
 				fedoraVer := "$(rpm -E %fedora)"
 				commands = []string{
 					"dnf install -y wget",
@@ -272,7 +297,7 @@ func InstallDependency(index int, sudoPassword string, dependencies []Dependency
 
 			default:
 				progressDialog.Hide()
-					dialog.ShowInformation("not supported", "Automatic Docker installation not supported for your OS.", mainWindow)
+				dialog.ShowInformation("not supported", "Automatic Docker installation not supported for your OS.", *mainWindow)
 				return
 			}
 
@@ -286,7 +311,7 @@ func InstallDependency(index int, sudoPassword string, dependencies []Dependency
 				if output, err := command.CombinedOutput(); err != nil {
 					progressDialog.Hide()
 					errMsg := fmt.Errorf("error at %s:\n%s", cmd, output)
-						dialog.ShowError(errMsg, mainWindow)
+					dialog.ShowError(errMsg, *mainWindow)
 					log.Error(errMsg.Error())
 					return
 				}
@@ -302,7 +327,7 @@ func InstallDependency(index int, sudoPassword string, dependencies []Dependency
 				if output, err := command.CombinedOutput(); err != nil {
 					progressDialog.Hide()
 					errMsg := fmt.Errorf("cleanup error at %s:\n%s", cmd, output)
-						dialog.ShowError(errMsg, mainWindow)
+					dialog.ShowError(errMsg, *mainWindow)
 					log.Error(errMsg.Error())
 					return
 				}
@@ -316,23 +341,36 @@ func InstallDependency(index int, sudoPassword string, dependencies []Dependency
 			dialog.ShowInformation(
 				"Installation finished",
 				"Docker was succesfully installed! Please re-start your system to let the changes take effect.",
-					mainWindow,
+				*mainWindow,
 			)
 
 			CheckDependencies(dependencies)
 		}()
 	}
+	return nil
 }
 
-	if cmd != nil {
+func showInstallProgressBar(window fyne.Window, message string, cmd *exec.Cmd, depName string, dependencies []Dependency) {
-		err = cmd.Start()
+	progress := widget.NewProgressBarInfinite()
+	content := container.NewVBox(
+		widget.NewLabel(message),
+		progress,
+	)
+	popup := widget.NewModalPopUp(content, window.Canvas())
+	popup.Show()
+
+	go func() {
+		err := cmd.Run()
+
+		popup.Hide()
+
 		if err != nil {
-			errMsg := fmt.Errorf("error starting installation process: %v", err)
+			errMsg := fmt.Errorf("error during installation of %s: %v", depName, err)
-			dialog.ShowError(errMsg, mainWindow)
+			dialog.ShowError(errMsg, window)
 			log.Error(errMsg.Error())
 		} else {
-			dialog.ShowInformation("Installation started",
+			dialog.ShowInformation("Installation finished", fmt.Sprintf("%s successfully installed!", depName), window)
-				fmt.Sprintf("Installation of %s was started", depName), mainWindow)
+			CheckDependencies(dependencies)
-		}
 		}
+	}()
 }

internal/gui/dependency_screen.go

@@ -64,7 +64,7 @@ func ShowDependencyScreen() {
 			ShowProjectScreen()
 		} else {
 			dialog.ShowInformation("dependencies missing",
-				"Bitte installieren Sie alle erforderlichen Abhängigkeiten, bevor Sie fortfahren.", mainWindow)
+				"Please install all required dependencies before proceeding.", mainWindow)
 		}
 	})