From e9fc76465008003542bb0d6023e0906a1e732df6 Mon Sep 17 00:00:00 2001
From: Joseph Doherty <dohejw01@gmail.com>
Date: Mon, 19 Jan 2026 17:49:04 -0500
Subject: [PATCH] feat(configmanager): add MainWindow view

---
 .../ViewModels/MainWindowViewModel.cs         |  77 +++++++++++
 .../ViewModels/TreeNodeViewModel.cs           |  23 ++++
 .../Views/MainWindow.axaml                    | 124 +++++++++++++++++-
 3 files changed, 219 insertions(+), 5 deletions(-)
 create mode 100644 NEW/src/Utils/JdeScoping.ConfigManager/ViewModels/MainWindowViewModel.cs
 create mode 100644 NEW/src/Utils/JdeScoping.ConfigManager/ViewModels/TreeNodeViewModel.cs

diff --git a/NEW/src/Utils/JdeScoping.ConfigManager/ViewModels/MainWindowViewModel.cs b/NEW/src/Utils/JdeScoping.ConfigManager/ViewModels/MainWindowViewModel.cs
new file mode 100644
index 0000000..b28fc71
--- /dev/null
+++ b/NEW/src/Utils/JdeScoping.ConfigManager/ViewModels/MainWindowViewModel.cs
@@ -0,0 +1,77 @@
+using System.Collections.ObjectModel;
+using System.Windows.Input;
+using Avalonia.Media;
+
+namespace JdeScoping.ConfigManager.ViewModels;
+
+/// <summary>
+/// Main window view model.
+/// This is a stub implementation for Task 11 - full implementation in Task 13.
+/// </summary>
+public class MainWindowViewModel : ViewModelBase
+{
+    private string _configFolderPath = "No folder selected";
+    private bool _hasUnsavedChanges;
+    private string _validationStatus = "Valid";
+    private IBrush _validationStatusColor = Brushes.LightGreen;
+    private TreeNodeViewModel? _selectedNode;
+    private object? _selectedFormViewModel;
+
+    public string ConfigFolderPath
+    {
+        get => _configFolderPath;
+        set => SetProperty(ref _configFolderPath, value);
+    }
+
+    public bool HasUnsavedChanges
+    {
+        get => _hasUnsavedChanges;
+        set => SetProperty(ref _hasUnsavedChanges, value);
+    }
+
+    public string ValidationStatus
+    {
+        get => _validationStatus;
+        set => SetProperty(ref _validationStatus, value);
+    }
+
+    public IBrush ValidationStatusColor
+    {
+        get => _validationStatusColor;
+        set => SetProperty(ref _validationStatusColor, value);
+    }
+
+    public TreeNodeViewModel? SelectedNode
+    {
+        get => _selectedNode;
+        set => SetProperty(ref _selectedNode, value);
+    }
+
+    public object? SelectedFormViewModel
+    {
+        get => _selectedFormViewModel;
+        set => SetProperty(ref _selectedFormViewModel, value);
+    }
+
+    public ObservableCollection<TreeNodeViewModel> TreeNodes { get; } = [];
+
+    public ICommand OpenFolderCommand { get; }
+    public ICommand SaveCommand { get; }
+    public ICommand ExitCommand { get; }
+    public ICommand UndoCommand { get; }
+    public ICommand RedoCommand { get; }
+    public ICommand ValidateCommand { get; }
+    public ICommand TestConnectionCommand { get; }
+
+    public MainWindowViewModel()
+    {
+        // Stub commands - full implementation in Task 13
+        OpenFolderCommand = new RelayCommand(() => { });
+        SaveCommand = new RelayCommand(() => { });
+        ExitCommand = new RelayCommand(() => { });
+        UndoCommand = new RelayCommand(() => { });
+        RedoCommand = new RelayCommand(() => { });
+        ValidateCommand = new RelayCommand(() => { });
+        TestConnectionCommand = new RelayCommand(() => { });
+    }
+}
diff --git a/NEW/src/Utils/JdeScoping.ConfigManager/ViewModels/TreeNodeViewModel.cs b/NEW/src/Utils/JdeScoping.ConfigManager/ViewModels/TreeNodeViewModel.cs
new file mode 100644
index 0000000..1b6f332
--- /dev/null
+++ b/NEW/src/Utils/JdeScoping.ConfigManager/ViewModels/TreeNodeViewModel.cs
@@ -0,0 +1,23 @@
+using System.Collections.ObjectModel;
+
+namespace JdeScoping.ConfigManager.ViewModels;
+
+/// <summary>
+/// ViewModel for a tree node in the configuration tree.
+/// This is a stub implementation for Task 11 - full implementation in Task 12.
+/// </summary>
+public class TreeNodeViewModel : ViewModelBase
+{
+    private bool _isModified;
+
+    public string Name { get; set; } = string.Empty;
+    public string Icon { get; set; } = string.Empty;
+    public string StatusIcon { get; set; } = string.Empty;
+    public ObservableCollection<TreeNodeViewModel> Children { get; } = [];
+
+    public bool IsModified
+    {
+        get => _isModified;
+        set => SetProperty(ref _isModified, value);
+    }
+}
diff --git a/NEW/src/Utils/JdeScoping.ConfigManager/Views/MainWindow.axaml b/NEW/src/Utils/JdeScoping.ConfigManager/Views/MainWindow.axaml
index 3041906..5f62e56 100644
--- a/NEW/src/Utils/JdeScoping.ConfigManager/Views/MainWindow.axaml
+++ b/NEW/src/Utils/JdeScoping.ConfigManager/Views/MainWindow.axaml
@@ -1,11 +1,125 @@
 <Window xmlns="https://github.com/avaloniaui"
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:vm="using:JdeScoping.ConfigManager.ViewModels"
         x:Class="JdeScoping.ConfigManager.Views.MainWindow"
+        x:DataType="vm:MainWindowViewModel"
         Title="JdeScoping ConfigManager"
         Width="1200" Height="800"
-        MinWidth="900" MinHeight="600">
-    <TextBlock Text="ConfigManager - Loading..."
-               HorizontalAlignment="Center"
-               VerticalAlignment="Center"
-               FontSize="24"/>
+        MinWidth="900" MinHeight="600"
+        Background="#0D0F12">
+
+    <Design.DataContext>
+        <vm:MainWindowViewModel/>
+    </Design.DataContext>
+
+    <DockPanel>
+        <!-- Menu Bar -->
+        <Menu DockPanel.Dock="Top" Background="#151920" Height="28">
+            <MenuItem Header="_File">
+                <MenuItem Header="_Open Folder..." Command="{Binding OpenFolderCommand}" InputGesture="Ctrl+O"/>
+                <MenuItem Header="_Save" Command="{Binding SaveCommand}" InputGesture="Ctrl+S"/>
+                <Separator/>
+                <MenuItem Header="E_xit" Command="{Binding ExitCommand}"/>
+            </MenuItem>
+            <MenuItem Header="_Edit">
+                <MenuItem Header="_Undo" Command="{Binding UndoCommand}" InputGesture="Ctrl+Z"/>
+                <MenuItem Header="_Redo" Command="{Binding RedoCommand}" InputGesture="Ctrl+Y"/>
+            </MenuItem>
+            <MenuItem Header="_Tools">
+                <MenuItem Header="_Validate All" Command="{Binding ValidateCommand}" InputGesture="F5"/>
+                <MenuItem Header="_Test Connection" Command="{Binding TestConnectionCommand}" InputGesture="F6"/>
+                <Separator/>
+                <MenuItem Header="View _Backups..."/>
+            </MenuItem>
+            <MenuItem Header="_Help">
+                <MenuItem Header="_About ConfigManager"/>
+            </MenuItem>
+        </Menu>
+
+        <!-- Toolbar -->
+        <Border DockPanel.Dock="Top" Background="#151920" Height="40"
+                BorderBrush="#2D3540" BorderThickness="0,0,0,1">
+            <StackPanel Orientation="Horizontal" Margin="8,0" VerticalAlignment="Center" Spacing="4">
+                <Button Content="Open" Command="{Binding OpenFolderCommand}" Classes="toolbar"/>
+                <Button Content="Save" Command="{Binding SaveCommand}" Classes="toolbar"/>
+                <Border Width="1" Height="20" Background="#2D3540" Margin="4,0"/>
+                <Button Content="Undo" Command="{Binding UndoCommand}" Classes="toolbar"/>
+                <Button Content="Redo" Command="{Binding RedoCommand}" Classes="toolbar"/>
+                <Border Width="1" Height="20" Background="#2D3540" Margin="4,0"/>
+                <Button Content="Test" Command="{Binding TestConnectionCommand}" Classes="toolbar"/>
+                <Button Content="Validate" Command="{Binding ValidateCommand}" Classes="toolbar"/>
+            </StackPanel>
+        </Border>
+
+        <!-- Status Bar -->
+        <Border DockPanel.Dock="Bottom" Background="#151920" Height="24"
+                BorderBrush="#2D3540" BorderThickness="0,1,0,0">
+            <Grid Margin="8,0">
+                <Grid.ColumnDefinitions>
+                    <ColumnDefinition Width="Auto"/>
+                    <ColumnDefinition Width="Auto"/>
+                    <ColumnDefinition Width="*"/>
+                    <ColumnDefinition Width="Auto"/>
+                </Grid.ColumnDefinitions>
+
+                <TextBlock Grid.Column="0" Text="{Binding ConfigFolderPath}"
+                           Foreground="#5C6A7A" FontFamily="JetBrains Mono" FontSize="11"
+                           VerticalAlignment="Center"/>
+                <TextBlock Grid.Column="1" Text=" | Modified"
+                           Foreground="#5C9AFF" FontSize="11"
+                           IsVisible="{Binding HasUnsavedChanges}"
+                           VerticalAlignment="Center" Margin="8,0"/>
+                <TextBlock Grid.Column="3" Text="{Binding ValidationStatus}"
+                           Foreground="{Binding ValidationStatusColor}"
+                           FontFamily="JetBrains Mono" FontSize="11"
+                           VerticalAlignment="Center"/>
+            </Grid>
+        </Border>
+
+        <!-- Main Content -->
+        <Grid>
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition Width="280" MinWidth="200" MaxWidth="400"/>
+                <ColumnDefinition Width="Auto"/>
+                <ColumnDefinition Width="*"/>
+            </Grid.ColumnDefinitions>
+
+            <!-- Tree View Panel -->
+            <Border Grid.Column="0" Background="#0D0F12" BorderBrush="#2D3540" BorderThickness="0,0,1,0">
+                <DockPanel>
+                    <Border DockPanel.Dock="Top" Background="#151920" Height="36">
+                        <TextBlock Text="CONFIGURATION"
+                                   Foreground="#5C6A7A" FontSize="12" FontWeight="SemiBold"
+                                   VerticalAlignment="Center" Margin="16,0"
+                                   LetterSpacing="0.5"/>
+                    </Border>
+                    <TreeView ItemsSource="{Binding TreeNodes}"
+                              SelectedItem="{Binding SelectedNode}"
+                              Background="Transparent"
+                              Margin="8">
+                        <TreeView.ItemTemplate>
+                            <TreeDataTemplate ItemsSource="{Binding Children}">
+                                <StackPanel Orientation="Horizontal" Spacing="8">
+                                    <TextBlock Text="{Binding Icon}" FontSize="14"/>
+                                    <TextBlock Text="{Binding Name}" Foreground="#E6EDF5"/>
+                                    <TextBlock Text="{Binding StatusIcon}" FontSize="12"/>
+                                    <TextBlock Text="*" Foreground="#5C9AFF"
+                                               IsVisible="{Binding IsModified}"/>
+                                </StackPanel>
+                            </TreeDataTemplate>
+                        </TreeView.ItemTemplate>
+                    </TreeView>
+                </DockPanel>
+            </Border>
+
+            <!-- Splitter -->
+            <GridSplitter Grid.Column="1" Width="4" Background="Transparent"
+                          ResizeDirection="Columns"/>
+
+            <!-- Form Panel -->
+            <Border Grid.Column="2" Background="#151920" Padding="24">
+                <ContentControl Content="{Binding SelectedFormViewModel}"/>
+            </Border>
+        </Grid>
+    </DockPanel>
 </Window>