wabbajack/Wabbajack/View Models/ModeSelectionVM.cs

using Alphaleonis.Win32.Filesystem;
using ReactiveUI;
using ReactiveUI.Fody.Helpers;
using System.Linq;
using System.Reactive.Linq;
using System.Windows.Input;
using Wabbajack.Common;
using Wabbajack.Lib;

namespace Wabbajack
{
    public class ModeSelectionVM : ViewModel
    {
        private MainWindowVM _mainVM;
        public ICommand BrowseCommand { get; }
        public ICommand InstallCommand { get; }
        public ICommand CompileCommand { get; }

        public ModeSelectionVM(MainWindowVM mainVM)
        {
            _mainVM = mainVM;

            InstallCommand = ReactiveCommand.Create(
                execute: () =>
                {
                    var path = mainVM.Settings.Installer.LastInstalledListLocation;
                    if (string.IsNullOrWhiteSpace(path)
                        || !File.Exists(path))
                    {
                        path = UIUtils.OpenFileDialog($"*{ExtensionManager.Extension}|*{ExtensionManager.Extension}");
                    }
                    _mainVM.OpenInstaller(path);
                });

            CompileCommand = ReactiveCommand.Create(() => mainVM.ActivePane = mainVM.Compiler.Value);
            BrowseCommand = ReactiveCommand.Create(() => mainVM.ActivePane = mainVM.Gallery.Value);
        }
    }
}