StabilityMatrix/StabilityMatrix.Avalonia/Views/Dialogs/SelectDataDirectoryDialog.axaml

<controls:UserControlBase xmlns="https://github.com/avaloniaui"
                          xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                          xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
                          xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
                          xmlns:dialogs="clr-namespace:StabilityMatrix.Avalonia.ViewModels.Dialogs"
                          xmlns:ui="using:FluentAvalonia.UI.Controls"
                          xmlns:mocks="clr-namespace:StabilityMatrix.Avalonia.DesignData"
                          xmlns:controls="clr-namespace:StabilityMatrix.Avalonia.Controls"
                          d:DataContext="{x:Static mocks:DesignData.SelectDataDirectoryViewModel}"
                          x:DataType="dialogs:SelectDataDirectoryViewModel"
                          x:CompileBindings="True"
                          mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
                          x:Class="StabilityMatrix.Avalonia.Views.Dialogs.SelectDataDirectoryDialog">
    
    <Grid RowDefinitions="Auto,1*,1*"
          Margin="16,0,16,16"
          MinHeight="450"
          MaxWidth="700" >

        <StackPanel Grid.Row="0" Margin="0,0,0,16">
            <ui:InfoBar
                IsClosable="False"
                IsOpen="True"
                Margin="0,0,0,16"
                IsVisible="{Binding HasOldData}"
                Title="Welcome back! In this update, you can optionally choose a custom location to store all data. If you choose a new location, or opt to use Portable Mode, you'll be able to migrate your existing data on the next page."/>
        
            <Label
                Content="Data Directory"
                FontSize="13"
                Margin="0,16,0,0" />
            <Grid ColumnDefinitions="*,Auto">

                <TextBox
                    Height="36"
                    IsEnabled="{Binding !IsPortableMode}"
                    Margin="0,0,8,0"
                    Watermark="{Binding DefaultInstallLocation}"
                    Text="{Binding DataDirectory}"
                    VerticalAlignment="Stretch" />

                <Button
                    Command="{Binding ShowFolderBrowserDialogCommand}"
                    Grid.Column="1"
                    Height="36"
                    HorizontalAlignment="Stretch"
                    IsEnabled="{Binding !IsPortableMode}">
                    <ui:SymbolIcon Symbol="OpenFolder" />
                </Button>
            </Grid>
            
            <TextBlock
                Text="This is where the model checkpoints, LORAs, web UIs, settings, etc. will be installed. If you were satisfied with the previous versions, you don't need to change anything here."
                TextWrapping="Wrap"
                Foreground="LightGray"
                FontSize="12"
                Margin="0,8,0,0" />

            <CheckBox
                Content="Portable Mode"
                IsChecked="{Binding IsPortableMode, Mode=TwoWay}"
                Margin="0,16,0,0" />

            <ui:InfoBar
                IsClosable="False"
                IsOpen="True"
                FontSize="13"
                Margin="0,8,0,0"
                Padding="16"
                Title="In Portable Mode, all data and settings will be stored in the same directory as the application. You will be able to move the application with its 'Data' folder to a different location or computer." />
        
        </StackPanel>

        <!--  Indicator of existing or new data directory  -->
        <StackPanel
            Grid.Row="1"
            HorizontalAlignment="Center"
            Margin="8,0,8,8"
            Orientation="Horizontal"
            IsVisible="{Binding IsStatusBadgeVisible}">
            <controls:RefreshBadge DataContext="{Binding ValidatorRefreshBadge}" />
            <TextBlock
                FontSize="14"
                Text="{Binding DirectoryStatusText}"
                VerticalAlignment="Center" />
        </StackPanel>

        <Button
            Content="Continue"
            IsDefault="True"
            Command="{Binding OnPrimaryButtonClick}"
            FontSize="16"
            Grid.Row="2"
            HorizontalAlignment="Center"
            IsEnabled="{Binding IsDirectoryValid}"
            Padding="16,8" />
    </Grid>
    
</controls:UserControlBase>