begin application build overhaul

Views/MainWindow.axaml

@@ -0,0 +1,53 @@
+<Window xmlns="https://github.com/avaloniaui"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        x:Class="UnifiedFarmLauncher.Views.MainWindow"
+        Title="Unified Farm Launcher"
+        Width="1000" Height="700"
+        MinWidth="800" MinHeight="600">
+    <Grid RowDefinitions="Auto,Auto,*,Auto">
+        <!-- Toolbar -->
+        <StackPanel Orientation="Horizontal" Margin="5" Grid.Row="0">
+            <Button Name="AddWorkerButton" Content="Add Worker" Margin="5" Width="120"/>
+            <Button Name="EditWorkerButton" Content="Edit Worker" Margin="5" Width="120"/>
+            <Button Name="DeleteWorkerButton" Content="Delete Worker" Margin="5" Width="120"/>
+            <Separator Margin="10,0"/>
+            <Button Name="StartWorkerButton" Content="Start" Margin="5" Width="80"/>
+            <Button Name="StopWorkerButton" Content="Stop" Margin="5" Width="80"/>
+            <Button Name="AttachWorkerButton" Content="Attach" Margin="5" Width="80"/>
+        </StackPanel>
+
+        <!-- Worker Type Filter -->
+        <TabControl Name="WorkerTypeTabs" Grid.Row="1" Margin="5,0">
+            <TabItem Header="All Workers">
+                <TextBlock Text="All Workers" IsVisible="False"/>
+            </TabItem>
+            <TabItem Header="SheepIt">
+                <TextBlock Text="SheepIt" IsVisible="False"/>
+            </TabItem>
+            <TabItem Header="Flamenco">
+                <TextBlock Text="Flamenco" IsVisible="False"/>
+            </TabItem>
+        </TabControl>
+
+        <!-- Worker List -->
+        <DataGrid Name="WorkersGrid" Grid.Row="2" Margin="5"
+                  AutoGenerateColumns="False"
+                  IsReadOnly="True"
+                  SelectionMode="Single"
+                  GridLinesVisibility="All">
+            <DataGrid.Columns>
+                <DataGridTextColumn Header="Name" Binding="{Binding Name}" Width="150"/>
+                <DataGridCheckBoxColumn Header="Enabled" Binding="{Binding Enabled}" Width="80"/>
+                <DataGridTextColumn Header="SSH Host" Binding="{Binding Ssh.Host}" Width="150"/>
+                <DataGridTextColumn Header="SSH Port" Binding="{Binding Ssh.Port}" Width="80"/>
+                <DataGridTextColumn Header="Worker Types" Binding="{Binding WorkerTypes}" Width="*"/>
+            </DataGrid.Columns>
+        </DataGrid>
+
+        <!-- Status Bar -->
+        <StatusBar Grid.Row="3">
+            <TextBlock Name="StatusText" Text="{Binding StatusText}" Margin="5"/>
+        </StatusBar>
+    </Grid>
+</Window>
+

Views/MainWindow.axaml.cs

@@ -0,0 +1,211 @@
+using System.Linq;
+using Avalonia.Controls;
+using Avalonia.Interactivity;
+using UnifiedFarmLauncher.Models;
+using UnifiedFarmLauncher.Services;
+using UnifiedFarmLauncher.ViewModels;
+using Avalonia.Controls.Primitives;
+using MsBox.Avalonia;
+using MsBox.Avalonia.Enums;
+
+namespace UnifiedFarmLauncher.Views
+{
+    public partial class MainWindow : Window
+    {
+        private readonly ConfigService _configService = new();
+        private readonly SshService _sshService = new();
+        private readonly WorkerControllerService _controllerService;
+        private readonly AttachService _attachService;
+
+        public MainWindow()
+        {
+            InitializeComponent();
+            _controllerService = new WorkerControllerService(_sshService, _configService);
+            _attachService = new AttachService(_sshService, _controllerService);
+            DataContext = new MainWindowViewModel();
+            SetupEventHandlers();
+        }
+
+        private void InitializeComponent()
+        {
+            Avalonia.Markup.Xaml.AvaloniaXamlLoader.Load(this);
+        }
+
+        private void SetupEventHandlers()
+        {
+            AddWorkerButton.Click += AddWorkerButton_Click;
+            EditWorkerButton.Click += EditWorkerButton_Click;
+            DeleteWorkerButton.Click += DeleteWorkerButton_Click;
+            StartWorkerButton.Click += StartWorkerButton_Click;
+            StopWorkerButton.Click += StopWorkerButton_Click;
+            AttachWorkerButton.Click += AttachWorkerButton_Click;
+            WorkerTypeTabs.SelectionChanged += WorkerTypeTabs_SelectionChanged;
+            WorkersGrid.SelectionChanged += WorkersGrid_SelectionChanged;
+        }
+
+        private async void AddWorkerButton_Click(object? sender, RoutedEventArgs e)
+        {
+            var dialog = new WorkerEditWindow();
+            if (await dialog.ShowDialogAsync(this))
+            {
+                ((MainWindowViewModel)DataContext!).RefreshWorkers();
+            }
+        }
+
+        private async void EditWorkerButton_Click(object? sender, RoutedEventArgs e)
+        {
+            if (WorkersGrid.SelectedItem is WorkerConfig worker)
+            {
+                var dialog = new WorkerEditWindow(worker);
+                if (await dialog.ShowDialogAsync(this))
+                {
+                    ((MainWindowViewModel)DataContext!).RefreshWorkers();
+                }
+            }
+        }
+
+        private async void DeleteWorkerButton_Click(object? sender, RoutedEventArgs e)
+        {
+            if (WorkersGrid.SelectedItem is WorkerConfig worker)
+            {
+                var box = MessageBoxManager.GetMessageBoxStandard("Delete Worker", 
+                    $"Are you sure you want to delete worker '{worker.Name}'?", 
+                    ButtonEnum.YesNo, Icon.Warning);
+                var result = await box.ShowAsync();
+                
+                if (result == ButtonResult.Yes)
+                {
+                    _configService.DeleteWorker(worker.Id);
+                    ((MainWindowViewModel)DataContext!).RefreshWorkers();
+                }
+            }
+        }
+
+        private async void StartWorkerButton_Click(object? sender, RoutedEventArgs e)
+        {
+            if (WorkersGrid.SelectedItem is WorkerConfig worker)
+            {
+                try
+                {
+                    string? workerType = null;
+                    if (worker.WorkerTypes.SheepIt != null)
+                        workerType = "sheepit";
+                    else if (worker.WorkerTypes.Flamenco != null)
+                        workerType = "flamenco";
+
+                    if (workerType == null)
+                    {
+                        var box = MessageBoxManager.GetMessageBoxStandard("Error", 
+                            "Worker has no configured worker type.", 
+                            ButtonEnum.Ok, Icon.Error);
+                        await box.ShowAsync();
+                        return;
+                    }
+
+                    await _controllerService.StartWorkerAsync(worker, workerType);
+                    var successBox = MessageBoxManager.GetMessageBoxStandard("Start Worker", 
+                        $"Worker '{worker.Name}' started successfully.", 
+                        ButtonEnum.Ok, Icon.Success);
+                    await successBox.ShowAsync();
+                    ((MainWindowViewModel)DataContext!).RefreshWorkers();
+                }
+                catch (System.Exception ex)
+                {
+                    var errorBox = MessageBoxManager.GetMessageBoxStandard("Error", 
+                        $"Failed to start worker: {ex.Message}", 
+                        ButtonEnum.Ok, Icon.Error);
+                    await errorBox.ShowAsync();
+                }
+            }
+        }
+
+        private async void StopWorkerButton_Click(object? sender, RoutedEventArgs e)
+        {
+            if (WorkersGrid.SelectedItem is WorkerConfig worker)
+            {
+                try
+                {
+                    string? workerType = null;
+                    if (worker.WorkerTypes.SheepIt != null)
+                        workerType = "sheepit";
+                    else if (worker.WorkerTypes.Flamenco != null)
+                        workerType = "flamenco";
+
+                    if (workerType == null)
+                    {
+                        var box = MessageBoxManager.GetMessageBoxStandard("Error", 
+                            "Worker has no configured worker type.", 
+                            ButtonEnum.Ok, Icon.Error);
+                        await box.ShowAsync();
+                        return;
+                    }
+
+                    await _controllerService.StopWorkerAsync(worker, workerType);
+                    var successBox = MessageBoxManager.GetMessageBoxStandard("Stop Worker", 
+                        $"Stop command sent to worker '{worker.Name}'.", 
+                        ButtonEnum.Ok, Icon.Info);
+                    await successBox.ShowAsync();
+                }
+                catch (System.Exception ex)
+                {
+                    var errorBox = MessageBoxManager.GetMessageBoxStandard("Error", 
+                        $"Failed to stop worker: {ex.Message}", 
+                        ButtonEnum.Ok, Icon.Error);
+                    await errorBox.ShowAsync();
+                }
+            }
+        }
+
+        private async void AttachWorkerButton_Click(object? sender, RoutedEventArgs e)
+        {
+            if (WorkersGrid.SelectedItem is WorkerConfig worker)
+            {
+                try
+                {
+                    string? workerType = null;
+                    if (worker.WorkerTypes.SheepIt != null)
+                        workerType = "sheepit";
+                    else if (worker.WorkerTypes.Flamenco != null)
+                        workerType = "flamenco";
+
+                    if (workerType == null)
+                    {
+                        var box = MessageBoxManager.GetMessageBoxStandard("Error", 
+                            "Worker has no configured worker type.", 
+                            ButtonEnum.Ok, Icon.Error);
+                        await box.ShowAsync();
+                        return;
+                    }
+
+                    await _attachService.AttachToWorkerAsync(worker, workerType);
+                }
+                catch (System.Exception ex)
+                {
+                    var errorBox = MessageBoxManager.GetMessageBoxStandard("Error", 
+                        $"Failed to attach to worker: {ex.Message}", 
+                        ButtonEnum.Ok, Icon.Error);
+                    await errorBox.ShowAsync();
+                }
+            }
+        }
+
+        private void WorkerTypeTabs_SelectionChanged(object? sender, SelectionChangedEventArgs e)
+        {
+            if (WorkerTypeTabs.SelectedItem is TabItem tab)
+            {
+                var type = tab.Header?.ToString() ?? "All";
+                if (type == "All Workers") type = "All";
+                ((MainWindowViewModel)DataContext!).SelectedWorkerType = type;
+            }
+        }
+
+        private void WorkersGrid_SelectionChanged(object? sender, SelectionChangedEventArgs e)
+        {
+            if (DataContext is MainWindowViewModel vm)
+            {
+                vm.SelectedWorker = WorkersGrid.SelectedItem as WorkerConfig;
+            }
+        }
+    }
+}
+

Views/WorkerEditWindow.axaml

@@ -0,0 +1,90 @@
+<Window xmlns="https://github.com/avaloniaui"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        x:Class="UnifiedFarmLauncher.Views.WorkerEditWindow"
+        Title="Edit Worker"
+        Width="600" Height="700"
+        MinWidth="500" MinHeight="600">
+    <Grid RowDefinitions="Auto,*,Auto" Margin="10">
+        <!-- Tabs -->
+        <TabControl Grid.Row="1" Margin="0,10">
+            <!-- Basic Info Tab -->
+            <TabItem Header="Basic Info">
+                <StackPanel Margin="10" Spacing="10">
+                    <TextBlock Text="Worker Name:"/>
+                    <TextBox Name="NameTextBox" Text="{Binding Name}"/>
+                    
+                    <CheckBox Name="EnabledCheckBox" Content="Enabled" IsChecked="{Binding Enabled}" Margin="0,10,0,0"/>
+                    
+                    <TextBlock Text="SSH Host:" Margin="0,10,0,0"/>
+                    <TextBox Name="SshHostTextBox" Text="{Binding SshHost}"/>
+                    
+                    <TextBlock Text="SSH Port:" Margin="0,10,0,0"/>
+                    <NumericUpDown Name="SshPortNumeric" Value="{Binding SshPort}" Minimum="1" Maximum="65535"/>
+                    
+                    <TextBlock Text="SSH Args:" Margin="0,10,0,0"/>
+                    <TextBox Name="SshArgsTextBox" Text="{Binding SshArgs}"/>
+                </StackPanel>
+            </TabItem>
+
+            <!-- SheepIt Tab -->
+            <TabItem Header="SheepIt">
+                <StackPanel Margin="10" Spacing="10">
+                    <CheckBox Name="HasSheepItCheckBox" Content="Enable SheepIt Worker" IsChecked="{Binding HasSheepIt}" Margin="0,0,0,10"/>
+                    
+                    <TextBlock Text="GPU:" IsVisible="{Binding HasSheepIt}"/>
+                    <ComboBox Name="GpuComboBox" IsVisible="{Binding HasSheepIt}" SelectedItem="{Binding SheepItGpu}">
+                        <ComboBox.Items>
+                            <ComboBoxItem Content="OPTIX_0"/>
+                            <ComboBoxItem Content="CUDA_0"/>
+                            <ComboBoxItem Content="OPENCL_0"/>
+                        </ComboBox.Items>
+                    </ComboBox>
+                    
+                    <TextBlock Text="Username:" IsVisible="{Binding HasSheepIt}" Margin="0,10,0,0"/>
+                    <TextBox Name="SheepItUsernameTextBox" Text="{Binding SheepItUsername}" IsVisible="{Binding HasSheepIt}"/>
+                    
+                    <TextBlock Text="Render Key:" IsVisible="{Binding HasSheepIt}" Margin="0,10,0,0"/>
+                    <TextBox Name="SheepItRenderKeyTextBox" Text="{Binding SheepItRenderKey}" IsVisible="{Binding HasSheepIt}" PasswordChar="*"/>
+                </StackPanel>
+            </TabItem>
+
+            <!-- Flamenco Tab -->
+            <TabItem Header="Flamenco">
+                <StackPanel Margin="10" Spacing="10">
+                    <CheckBox Name="HasFlamencoCheckBox" Content="Enable Flamenco Worker" IsChecked="{Binding HasFlamenco}" Margin="0,0,0,10"/>
+                    
+                    <TextBlock Text="Worker Path:" IsVisible="{Binding HasFlamenco}"/>
+                    <Grid IsVisible="{Binding HasFlamenco}" ColumnDefinitions="*,Auto">
+                        <TextBox Name="FlamencoPathTextBox" Grid.Column="0" Text="{Binding FlamencoWorkerPath}" Margin="0,0,5,0"/>
+                        <Button Name="BrowseFlamencoPathButton" Grid.Column="1" Content="Browse..." Width="80"/>
+                    </Grid>
+                    
+                    <TextBlock Text="Network Drives:" IsVisible="{Binding HasFlamenco}" Margin="0,10,0,0"/>
+                    <Grid IsVisible="{Binding HasFlamenco}" RowDefinitions="*,Auto" Margin="0,5,0,0">
+                        <ListBox Name="NetworkDrivesListBox" Grid.Row="0" ItemsSource="{Binding NetworkDrives}" MaxHeight="100"/>
+                        <StackPanel Grid.Row="1" Orientation="Horizontal" Margin="0,5,0,0">
+                            <Button Name="AddDriveButton" Content="Add" Width="60" Margin="0,0,5,0"/>
+                            <Button Name="RemoveDriveButton" Content="Remove" Width="60"/>
+                        </StackPanel>
+                    </Grid>
+                    
+                    <TextBlock Text="Network Paths:" IsVisible="{Binding HasFlamenco}" Margin="0,10,0,0"/>
+                    <Grid IsVisible="{Binding HasFlamenco}" RowDefinitions="*,Auto" Margin="0,5,0,0">
+                        <ListBox Name="NetworkPathsListBox" Grid.Row="0" ItemsSource="{Binding NetworkPaths}" MaxHeight="100"/>
+                        <StackPanel Grid.Row="1" Orientation="Horizontal" Margin="0,5,0,0">
+                            <Button Name="AddPathButton" Content="Add" Width="60" Margin="0,0,5,0"/>
+                            <Button Name="RemovePathButton" Content="Remove" Width="60"/>
+                        </StackPanel>
+                    </Grid>
+                </StackPanel>
+            </TabItem>
+        </TabControl>
+
+        <!-- Buttons -->
+        <StackPanel Orientation="Horizontal" HorizontalAlignment="Right" Grid.Row="2" Spacing="10" Margin="0,10,0,0">
+            <Button Name="OkButton" Content="OK" Width="80" IsDefault="True"/>
+            <Button Name="CancelButton" Content="Cancel" Width="80" IsCancel="True"/>
+        </StackPanel>
+    </Grid>
+</Window>
+

Views/WorkerEditWindow.axaml.cs

@@ -0,0 +1,131 @@
+using System;
+using System.Linq;
+using System.Threading.Tasks;
+using Avalonia.Controls;
+using Avalonia.Interactivity;
+using Avalonia.Platform.Storage;
+using UnifiedFarmLauncher.Models;
+using UnifiedFarmLauncher.Services;
+using UnifiedFarmLauncher.ViewModels;
+using MsBox.Avalonia;
+using MsBox.Avalonia.Enums;
+
+namespace UnifiedFarmLauncher.Views
+{
+    public partial class WorkerEditWindow : Window
+    {
+        private readonly WorkerEditViewModel _viewModel;
+        private bool _result;
+
+        public WorkerEditWindow(WorkerConfig? worker = null)
+        {
+            InitializeComponent();
+            var configService = new ConfigService();
+            _viewModel = new WorkerEditViewModel(configService, worker);
+            DataContext = _viewModel;
+            SetupEventHandlers();
+        }
+
+        private void InitializeComponent()
+        {
+            Avalonia.Markup.Xaml.AvaloniaXamlLoader.Load(this);
+        }
+
+        private void SetupEventHandlers()
+        {
+            OkButton.Click += OkButton_Click;
+            CancelButton.Click += CancelButton_Click;
+            BrowseFlamencoPathButton.Click += BrowseFlamencoPathButton_Click;
+            AddDriveButton.Click += AddDriveButton_Click;
+            RemoveDriveButton.Click += RemoveDriveButton_Click;
+            AddPathButton.Click += AddPathButton_Click;
+            RemovePathButton.Click += RemovePathButton_Click;
+        }
+
+        private async void OkButton_Click(object? sender, RoutedEventArgs e)
+        {
+            if (string.IsNullOrWhiteSpace(_viewModel.Name))
+            {
+                var box = MessageBoxManager.GetMessageBoxStandard("Error", 
+                    "Worker name is required.", 
+                    ButtonEnum.Ok, Icon.Error);
+                await box.ShowAsync();
+                return;
+            }
+
+            try
+            {
+                _viewModel.Save();
+                _result = true;
+                Close();
+            }
+            catch (Exception ex)
+            {
+                var errorBox = MessageBoxManager.GetMessageBoxStandard("Error", 
+                    $"Failed to save worker: {ex.Message}", 
+                    ButtonEnum.Ok, Icon.Error);
+                await errorBox.ShowAsync();
+            }
+        }
+
+        private void CancelButton_Click(object? sender, RoutedEventArgs e)
+        {
+            _result = false;
+            Close();
+        }
+
+        private async void BrowseFlamencoPathButton_Click(object? sender, RoutedEventArgs e)
+        {
+            var topLevel = TopLevel.GetTopLevel(this);
+            if (topLevel?.StorageProvider.CanPickFolder == true)
+            {
+                var folders = await topLevel.StorageProvider.OpenFolderPickerAsync(new FolderPickerOpenOptions
+                {
+                    Title = "Select Flamenco Worker Path"
+                });
+                
+                if (folders.Count > 0 && folders[0].TryGetLocalPath() is { } localPath)
+                {
+                    _viewModel.FlamencoWorkerPath = localPath;
+                }
+            }
+        }
+
+        private async void AddDriveButton_Click(object? sender, RoutedEventArgs e)
+        {
+            // Simplified: use a simple input box
+            // In a full implementation, you'd use a proper input dialog
+            _viewModel.NetworkDrives.Add("A:");
+        }
+
+        private void RemoveDriveButton_Click(object? sender, RoutedEventArgs e)
+        {
+            if (NetworkDrivesListBox.SelectedItem is string drive)
+            {
+                _viewModel.NetworkDrives.Remove(drive);
+            }
+        }
+
+        private async void AddPathButton_Click(object? sender, RoutedEventArgs e)
+        {
+            // Simplified: use a simple input box
+            // In a full implementation, you'd use a proper input dialog
+            _viewModel.NetworkPaths.Add("\\\\SERVER\\share");
+        }
+
+        private void RemovePathButton_Click(object? sender, RoutedEventArgs e)
+        {
+            if (NetworkPathsListBox.SelectedItem is string path)
+            {
+                _viewModel.NetworkPaths.Remove(path);
+            }
+        }
+
+        public async Task<bool> ShowDialogAsync(Window parent)
+        {
+            await base.ShowDialog(parent);
+            return _result;
+        }
+    }
+}
+