WindowManager.cs

using System;
using System.Windows.Controls;
using PAYMAP_BACKEND.Views;
using MahApps.Metro.Controls;

namespace PAYMAP_BACKEND
{
 public partial class WindowManager
 {
 private static WindowManager _instance;
 
 public static bool IsModuleRunning = false;
 public static bool IsModuleHealthy = false;

 private WindowManager()
 {
 
 }

 public static WindowManager GetInstance()
 {
 return _instance ?? (_instance = new WindowManager());
 }

 public static void ShowMainWindow()
 {
 if (_mainWindow == null)
 {
 _mainWindow = new MainWindow();
 }
 _mainWindow.Show();
 }

 public static void HideMainWindow()
 {
 try
 {
 _mainWindow?.Close();
 }
 catch (Exception exception)
 {
 LogManager.NewLog(LogType.WindowManager, LogLevel.Error, "HideMainWindow", exception);
 }
 }

 public static void OnMainWindowLoaded()
 {
 InitializeMainWindow();
 }

 public static void OnMainWindowClosed()
 {
 App.OnUserTerminate();
 }

 }
}