DBAdmin/toolbox/UI/MainWindow.xaml

<Window xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        Title="DBAToolBox - MS SQL Management" Height="550" Width="850" Background="#F0F0F0">
    <DockPanel>
        <!-- Top Menu -->
        <Menu DockPanel.Dock="Top" Background="#F5F5F5" BorderBrush="#CCCCCC" BorderThickness="0,0,0,1">
            <MenuItem Header="Main">
                <MenuItem x:Name="menuSqlServers" Header="SQL Servers"/>
                <MenuItem x:Name="menuHostSplunk" Header="Host Splunk"/>
            </MenuItem>
        </Menu>

        <Grid Margin="10">
        <Grid.RowDefinitions>
            <RowDefinition Height="Auto"/>
            <RowDefinition Height="*"/>
        </Grid.RowDefinitions>

        <!-- Header -->
        <TextBlock Text="DBAToolBox" FontSize="24" FontWeight="Bold" Foreground="#2D3E50" Margin="0,0,0,10"/>

        <!-- Main Workspace divided into Left (Tree View) and Right (Details) -->
        <Grid Grid.Row="1">
            <Grid.ColumnDefinitions>
                <ColumnDefinition Width="220" MinWidth="180"/>
                <ColumnDefinition Width="5"/>
                <ColumnDefinition Width="*"/>
            </Grid.ColumnDefinitions>

            <!-- Left Panel: SQL Servers Tree -->
            <GroupBox x:Name="grpDirectory" Header="SQL Server Directory" Grid.Column="0" Margin="0,0,5,0" Foreground="#2D3E50" FontWeight="SemiBold">
                <Grid Margin="5">
                    <Grid.RowDefinitions>
                        <RowDefinition Height="*"/>
                        <RowDefinition Height="Auto"/>
                    </Grid.RowDefinitions>
                    
                    <TreeView x:Name="tvServers" Margin="0,0,0,5" Background="White" BorderBrush="#CCCCCC" BorderThickness="1">
                        <!-- Items will be populated dynamically from PowerShell -->
                    </TreeView>
                    
                    <!-- Buttons to manage servers list -->
                    <Grid Grid.Row="1">
                        <Grid.ColumnDefinitions>
                            <ColumnDefinition Width="*"/>
                            <ColumnDefinition Width="*"/>
                        </Grid.ColumnDefinitions>
                        <Button x:Name="btnAddServer" Content="Add Server" Grid.Column="0" Margin="0,0,3,0" Padding="5,4" Background="#007ACC" Foreground="White" BorderThickness="0" FontWeight="Normal" Cursor="Hand"/>
                        <Button x:Name="btnRemoveServer" Content="Remove" Grid.Column="1" Margin="3,0,0,0" Padding="5,4" Background="#D13438" Foreground="White" BorderThickness="0" FontWeight="Normal" Cursor="Hand"/>
                    </Grid>
                </Grid>
            </GroupBox>

            <!-- GridSplitter to resize columns -->
            <GridSplitter Grid.Column="1" HorizontalAlignment="Stretch" Background="#D8D8D8" ResizeBehavior="PreviousAndNext" Cursor="SizeWE"/>

            <!-- Right Panel: Connection and Main Workspace -->
            <Grid Grid.Column="2" Margin="10,0,0,0">
                <Grid.RowDefinitions>
                    <RowDefinition Height="*"/>
                    <RowDefinition Height="Auto"/>
                </Grid.RowDefinitions>

                <!-- Information/Connection Panel (Hidden until a server/db is selected) -->
                <Grid x:Name="gridDetails" Grid.Row="0" Visibility="Collapsed">
                    <Grid.RowDefinitions>
                        <RowDefinition Height="Auto"/>
                        <RowDefinition Height="*"/>
                    </Grid.RowDefinitions>

                    <!-- Connection Panel -->
                    <StackPanel Grid.Row="0" Orientation="Horizontal" Margin="0,0,0,10">
                        <Label Content="Server Name:" VerticalAlignment="Center" FontWeight="SemiBold"/>
                        <TextBox x:Name="txtServerName" Width="250" VerticalAlignment="Center" Margin="5,0,10,0" Padding="4"/>
                        <Button x:Name="btnConnect" Content="Connect &amp; Test" Width="120" Padding="5" Background="#007ACC" Foreground="White" BorderThickness="0" Cursor="Hand"/>
                    </StackPanel>

                    <!-- Main Content Area -->
                    <GroupBox Grid.Row="1" Header="Server Information" Margin="0,0,0,10" Foreground="#2D3E50" FontWeight="SemiBold">
                        <TabControl Background="White" BorderBrush="#CCCCCC" Margin="5">
                            <TabItem Header="Details">
                                <DataGrid x:Name="dgServerInfo" AutoGenerateColumns="True" IsReadOnly="True" Background="White" BorderBrush="Transparent" Margin="5"/>
                            </TabItem>
                            <TabItem Header="Databases">
                                <DataGrid x:Name="dgDatabases" AutoGenerateColumns="True" IsReadOnly="True" Background="White" BorderBrush="Transparent" Margin="5"/>
                            </TabItem>
                            <TabItem Header="Errors (Last Hour)">
                                <DataGrid x:Name="dgServerErrors" AutoGenerateColumns="True" IsReadOnly="True" Background="White" BorderBrush="Transparent" Margin="5"/>
                            </TabItem>
                        </TabControl>
                    </GroupBox>
                </Grid>

                <!-- Log Area -->
                <TextBox Grid.Row="1" x:Name="txtLogs" Height="120" IsReadOnly="True" VerticalScrollBarVisibility="Auto" Background="#E8E8E8" FontFamily="Consolas" FontSize="11" TextWrapping="Wrap" BorderBrush="#CCCCCC" Padding="5"/>
            </Grid>
        </Grid>
    </Grid>
    </DockPanel>
</Window>