Added main structure

GifResizer/Views/MainWindow.xaml.cs

@@ -0,0 +1,40 @@
+using System.Windows;
+using GifResizer.ViewModels;
+using Microsoft.Win32;
+
+namespace GifResizer.Views;
+
+/// <summary>
+/// Interaction logic for MainWindow.xaml
+/// </summary>
+public partial class MainWindow : Window
+{
+    
+    private readonly MainViewModel _mainViewModel;
+    
+    public MainWindow(MainViewModel viewModel)
+    {
+        InitializeComponent();
+        _mainViewModel = viewModel;
+        DataContext = _mainViewModel;
+        
+    }
+    
+    private void BrowseButton_Click(object sender, RoutedEventArgs e)
+    {
+        OpenFileDialog fileDialog = new OpenFileDialog
+        {
+            Filter = "GIF files (*.gif)|*.gif|All files (*.*)|*.*",
+            Title = "Select a GIF file"
+        };
+        
+        if (fileDialog.ShowDialog() == true)
+        {
+            _mainViewModel.FilePath = fileDialog.FileName;
+        }
+    }
+    
+    private void ResizeButton_Click(object sender, RoutedEventArgs e)
+    {
+    }
+}