From 52b7e10da10b7fc345a03753cd167e3cede3b7fb Mon Sep 17 00:00:00 2001
From: Eveldee <eveldee0680@live.fr>
Date: Sat, 4 Dec 2021 15:27:04 +0100
Subject: [PATCH] Add Generate button

---
 ExeLauncher.GUI/ApplicationModel.cs    |  4 +-
 ExeLauncher.GUI/ExeLauncher.GUI.csproj |  3 +-
 ExeLauncher.GUI/MainWindow.xaml        |  1 +
 ExeLauncher.GUI/MainWindow.xaml.cs     | 78 +++++++++++++++++++++++++-
 4 files changed, 79 insertions(+), 7 deletions(-)

diff --git a/ExeLauncher.GUI/ApplicationModel.cs b/ExeLauncher.GUI/ApplicationModel.cs
index 2aa5a52..821ea36 100644
--- a/ExeLauncher.GUI/ApplicationModel.cs
+++ b/ExeLauncher.GUI/ApplicationModel.cs
@@ -8,7 +8,7 @@ using System.Threading.Tasks;
 
 namespace ExeLauncher.GUI
 {
-    public record ApplicationModel : INotifyPropertyChanged
+    public class ApplicationModel : INotifyPropertyChanged
     {
         private int _number = 1;
         public int Number
@@ -70,7 +70,7 @@ namespace ExeLauncher.GUI
             }
         }
 
-        public event PropertyChangedEventHandler? PropertyChanged;
+        public event PropertyChangedEventHandler PropertyChanged;
 
         private void NotifyPropertyChanged([CallerMemberName] string propertyName = "")
         {
diff --git a/ExeLauncher.GUI/ExeLauncher.GUI.csproj b/ExeLauncher.GUI/ExeLauncher.GUI.csproj
index c39acf1..b0b11fa 100644
--- a/ExeLauncher.GUI/ExeLauncher.GUI.csproj
+++ b/ExeLauncher.GUI/ExeLauncher.GUI.csproj
@@ -2,8 +2,7 @@
 
   <PropertyGroup>
     <OutputType>WinExe</OutputType>
-    <TargetFramework>net6.0-windows</TargetFramework>
-    <Nullable>enable</Nullable>
+    <TargetFramework>net48</TargetFramework>
     <UseWPF>true</UseWPF>
   </PropertyGroup>
 
diff --git a/ExeLauncher.GUI/MainWindow.xaml b/ExeLauncher.GUI/MainWindow.xaml
index c3f1af3..4d5cb0f 100644
--- a/ExeLauncher.GUI/MainWindow.xaml
+++ b/ExeLauncher.GUI/MainWindow.xaml
@@ -13,6 +13,7 @@
             <StackPanel Orientation="Horizontal" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="4,0">
                 <Button HorizontalAlignment="Right" Margin="0,8" Padding="6,4" Content="Remove" Click="Button_Remove" />
                 <Button HorizontalAlignment="Right" Margin="4,8" Padding="6,4" Content="Add" Click="Button_Add" />
+                <Button HorizontalAlignment="Right" Margin="8,8,4,8" Padding="6,4" Content="Generate" Click="Button_Generate" />
             </StackPanel>
         </Grid>
         <!--Apps-->
diff --git a/ExeLauncher.GUI/MainWindow.xaml.cs b/ExeLauncher.GUI/MainWindow.xaml.cs
index 6808f22..c8e3543 100644
--- a/ExeLauncher.GUI/MainWindow.xaml.cs
+++ b/ExeLauncher.GUI/MainWindow.xaml.cs
@@ -15,6 +15,7 @@ using System.Windows.Media;
 using System.Windows.Media.Imaging;
 using System.Windows.Navigation;
 using System.Windows.Shapes;
+using Microsoft.Win32;
 
 namespace ExeLauncher.GUI
 {
@@ -23,9 +24,9 @@ namespace ExeLauncher.GUI
     /// </summary>
     public partial class MainWindow : Window, INotifyPropertyChanged
     {
-        public event PropertyChangedEventHandler? PropertyChanged;
+        public event PropertyChangedEventHandler PropertyChanged;
 
-        private string _appName = "";
+        private string _appName = "Run";
 
         public string ApplicationName
         {
@@ -59,9 +60,13 @@ namespace ExeLauncher.GUI
 
         public ObservableCollection<ApplicationModel> Applications { get; set; }
 
+        private readonly ExeGenerator _exeGenerator;
+
         public MainWindow()
         {
-            Applications = new()
+            _exeGenerator = new ExeGenerator();
+
+            Applications = new ObservableCollection<ApplicationModel>()
             {
                 new ApplicationModel()
             };
@@ -87,6 +92,73 @@ namespace ExeLauncher.GUI
             }
         }
 
+        private void Button_Generate(object sender, RoutedEventArgs e)
+        {
+            if (!CheckApplications())
+            {
+                MessageBox.Show("Path and working directory cannot be empty!", "Invalid path or working directory", MessageBoxButton.OK, MessageBoxImage.Error);
+
+                return;
+            }
+
+            Generate();
+        }
+
+        private void Generate()
+        {
+            var dialog = new SaveFileDialog()
+            {
+                AddExtension = true,
+                DefaultExt = ".exe",
+                FileName = $"{ApplicationName}.exe",
+                Filter = "Executable|*.exe",
+                OverwritePrompt = true
+            };
+
+            if (dialog.ShowDialog() == true)
+            {
+                var paths = string.Join("$", Applications.Select(app => app.Path));
+                var arguments = string.Join("$", Applications.Select(app => app.Arguments));
+                var workingDirectories = string.Join("$", Applications.Select(app => app.WorkingDirectory));
+
+                var errors = _exeGenerator.CreateExecutable(dialog.FileName, paths, arguments, workingDirectories, ApplicationIconPath);
+
+                if (errors != null)
+                {
+                    var message = GenerateErrorMessage(errors);
+
+                    MessageBox.Show(message, "Compilation error", MessageBoxButton.OK, MessageBoxImage.Error);
+                }
+            }
+        }
+
+        private string GenerateErrorMessage(System.CodeDom.Compiler.CompilerErrorCollection errors)
+        {
+            var builder = new StringBuilder();
+
+            builder.AppendLine("An error occured while compiling the executable: ");
+
+            foreach (var compilerError in errors)
+            {
+                builder.AppendLine($"\t{compilerError}");
+                builder.AppendLine();
+            }
+
+            return builder.ToString();
+        }
+
+        private bool CheckApplications()
+        {
+            foreach (var app in Applications)
+            {
+                if (string.IsNullOrWhiteSpace(app.Path) || string.IsNullOrWhiteSpace(app.WorkingDirectory))
+                {
+                    return false;
+                }
+            }
+
+            return true;
+        }
         private void NotifyPropertyChanged([CallerMemberName] string propertyName = "")
         {
             PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));