using System.IO;

using System.Windows;

using CodeGraph.Exploration;

using CodeParser.Parser;

using CSharpCodeAnalyst.CommandLine;

using CSharpCodeAnalyst.Configuration;

using CSharpCodeAnalyst.Features.AdvancedSearch;

using CSharpCodeAnalyst.Persistence.Json;

using CSharpCodeAnalyst.Features.Analyzers;

using CSharpCodeAnalyst.Features.Graph;

using CSharpCodeAnalyst.Features.Info;

using CSharpCodeAnalyst.Features.Refactoring;

using CSharpCodeAnalyst.Features.Tree;

using CSharpCodeAnalyst.Shared.Messages;

using CSharpCodeAnalyst.Shared.Notifications;

using Microsoft.Extensions.Configuration;

namespace CSharpCodeAnalyst;

public partial class App

{

protected override async void OnStartup(StartupEventArgs e)

{

base.OnStartup(e);

// Check if command line arguments are provided

if (e.Args.Length > 1)

{

// Run in command-line mode.

// ConsoleHelper.EnsureConsole();

var exitCode = await CommandLineProcessor.ProcessCommandLine(e.Args);

Environment.Exit(exitCode);

return;

}

// Run in UI mode

StartUi();

// Faster debugging

await LoadProjectFileFromCommandLineAsync(e);

}

private async Task LoadProjectFileFromCommandLineAsync(StartupEventArgs e)

{

const string prefix = "-load:";

if (e.Args.Length == 1 && e.Args[0].StartsWith(prefix))

{

var file = e.Args[0][prefix.Length..];

if (!File.Exists(file))

{

return;

}

// Allow loading a project file (json) via command line for faster debugging

if (MainWindow?.DataContext is MainViewModel dc)

{

await dc.LoadProjectFileAsync(file);

}

}

}

private void StartUi()

{

// const int delayMs = 200;

// ToolTipService.InitialShowDelayProperty.OverrideMetadata(

// typeof(DependencyObject),

// new FrameworkPropertyMetadata(delayMs));

// ToolTipService.BetweenShowDelayProperty.OverrideMetadata(

// typeof(DependencyObject),

// new FrameworkPropertyMetadata(delayMs));

try

{

Initializer.InitializeMsBuildLocator();

}

catch (Exception ex)

{

MessageBox.Show(ex.ToString());

}

// Load application settings

var builder = new ConfigurationBuilder()

.SetBasePath(Directory.GetCurrentDirectory())

.AddJsonFile("appsettings.json", false, true);

IConfiguration configuration = builder.Build();

var applicationSettings = configuration.GetSection("ApplicationSettings").Get<AppSettings>();

if (applicationSettings is null)

{

applicationSettings = new AppSettings();

}

var userSettings = UserPreferences.LoadOrCreate();

var uiNotification = new WindowsUserNotification();

var messaging = new MessageBus();

var analyzerManager = new AnalyzerManager();

analyzerManager.LoadAnalyzers(messaging, uiNotification);

var explorer = new CodeGraphExplorer();

var mainWindow = new MainWindow();

var explorationGraphViewer = new GraphViewer(messaging, applicationSettings.WarningCodeElementLimit);

var refactoringInteraction = new RefactoringInteraction();

var refactoringService = new RefactoringService(refactoringInteraction, messaging);

mainWindow.SetViewer(explorationGraphViewer, messaging);

var projectStorage = new JsonProjectStorage();

var projectService = new ProjectService(projectStorage, uiNotification, userSettings);

var viewModel = new MainViewModel(messaging, applicationSettings, userSettings, analyzerManager, refactoringService, projectService);

var graphViewModel = new GraphViewModel(explorationGraphViewer, explorer, messaging, applicationSettings, refactoringService);

var treeViewModel = new TreeViewModel(messaging, refactoringService);

var searchViewModel = new AdvancedSearchViewModel(messaging, refactoringService);

var infoPanelViewModel = new InfoPanelViewModel();

viewModel.InfoPanelViewModel = infoPanelViewModel;

viewModel.GraphViewModel = graphViewModel;

viewModel.TreeViewModel = treeViewModel;

viewModel.SearchViewModel = searchViewModel;

// Setup messaging

messaging.Subscribe<LocateInTreeRequest>(mainWindow.HandleLocateInTreeRequest);

messaging.Subscribe<ShowTabularDataRequest>(viewModel.HandleShowTabularData);

messaging.Subscribe<AddNodeToGraphRequest>(graphViewModel.HandleAddNodeToGraphRequest);

messaging.Subscribe<QuickInfoUpdateRequest>(infoPanelViewModel.HandleUpdateQuickInfo);

messaging.Subscribe<CycleCalculationComplete>(viewModel.HandleCycleCalculationComplete);

messaging.Subscribe<ShowPartitionsRequest>(viewModel.HandleShowPartitionsRequest);

messaging.Subscribe<ShowCycleGroupRequest>(viewModel.HandleShowCycleGroupRequest);

// Refactorings are forwarded to all other view models

messaging.Subscribe<CodeGraphRefactored>(viewModel.HandleCodeGraphRefactored);

// messaging.Subscribe<CodeElementsMoved>(viewModel.HandleCodeGraphRefactored);

// messaging.Subscribe<CodeElementsDeleted>(viewModel.HandleCodeGraphRefactored);

// messaging.Subscribe<CodeElementCreated>(viewModel.HandleCodeGraphRefactored);

mainWindow.DataContext = viewModel;

MainWindow = mainWindow;

mainWindow.Show();

}

}