DE70/Admin/AdminSettingsUC.xaml.cs

using HandyControl.Controls;
using Microsoft.Win32;
using SafeBagDE70.API;
using Serilog;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using System.Windows.Threading;

namespace SafeBagDE70.Admin
{
    /// <summary>
    /// Interaction logic for AdminSettingsUC.xaml
    /// </summary>
    public partial class AdminSettingsUC : UserControl
    {
        string appName = "";
        public AdminSettingsUC()
        {
            InitializeComponent();
            LoadStartupSetting();
            timePicker.SelectedTime = Properties.Settings.Default.RestartTime;
            SetupAutoRestart();
        }

        private void LoadStartupSetting()
        {
            // Open the registry key for the current user's startup applications
            RegistryKey key = Registry.CurrentUser.OpenSubKey(@"SOFTWARE\Microsoft\Windows\CurrentVersion\Run", false);
            appName = Assembly.GetEntryAssembly()?.GetName().Name;
            if (key != null)
            {
                // Check if the app is already set to start with Windows
                string value = key.GetValue(appName) as string;

                // If the app is listed in the startup items, set the checkbox to checked
                cbStartWithWindows.IsChecked = value != null;
            }
        }
        private void cbStartWithWindows_Checked(object sender, RoutedEventArgs e)
        {
            // Add the app to startup when the checkbox is checked
            AddApplicationToStartup();
        }

        private void cbStartWithWindows_Unchecked(object sender, RoutedEventArgs e)
        {
            // Remove the app from startup when the checkbox is unchecked
            RemoveApplicationFromStartup();
        }

        private void AddApplicationToStartup()
        {
            // Get the path to the executable
            string exePath = Process.GetCurrentProcess().MainModule.FileName;

            // Open the registry key for the current user's startup applications
            RegistryKey key = Registry.CurrentUser.OpenSubKey(@"SOFTWARE\Microsoft\Windows\CurrentVersion\Run", true);

            if (key != null)
            {
                // Add the application to the startup list
                key.SetValue(appName, exePath);
            }
        }

        private void RemoveApplicationFromStartup()
        {
            // Open the registry key for the current user's startup applications
            RegistryKey key = Registry.CurrentUser.OpenSubKey(@"SOFTWARE\Microsoft\Windows\CurrentVersion\Run", true);

            if (key != null)
            {
                // Remove the application from the startup list
                key.DeleteValue(appName, false);
            }
        }

        private void timePicker_SelectedTimeChanged(object sender, HandyControl.Data.FunctionEventArgs<DateTime?> e)
        {
            if(timePicker.SelectedTime!= Properties.Settings.Default.RestartTime)
            {
                Properties.Settings.Default.RestartTime = timePicker.SelectedTime == null ? DateTime.Today.AddHours(2) : (DateTime)timePicker.SelectedTime;
                Properties.Settings.Default.Save();
                SetupAutoRestart();
            }    

        }
        private DispatcherTimer timer;
        private DispatcherTimer checkFlagTimer;
        private void SetupAutoRestart()
        {
            DateTime now = DateTime.Now;
            var dt = Properties.Settings.Default.RestartTime;
            DateTime nextRestart = DateTime.Today.AddHours(dt.Hour).AddMinutes(dt.Minute).AddSeconds(dt.Second);

            // If the restart time for today has already passed, set it for tomorrow
            if (nextRestart <= now)
            {
                nextRestart = nextRestart.AddDays(1);
            }

            TimeSpan timeUntilRestart = nextRestart - now;

            if (timer != null)
            {
                timer.Stop();
            }

            // Set up the timer to wait until the specified restart time
            if (timer != null)
            {
                try
                {
                    timer.Tick -= Timer_Tick;
                    timer.Stop();
                }
                catch (Exception ex)
                {
                }
            }  
            timer = new DispatcherTimer
            {
                Interval = timeUntilRestart
            };
            timer.Tick += Timer_Tick;
            timer.Start();
        }
        private void Timer_Tick(object sender, EventArgs e)
        {
            timer.Stop();
            
            if (checkFlagTimer != null)
            {
                checkFlagTimer.Stop();
            }

            checkFlagTimer = new DispatcherTimer
            {
                Interval = TimeSpan.FromSeconds(30)
            };
            checkFlagTimer.Tick += CheckFlagTimer_Tick;
            checkFlagTimer.Start();
        }

        private void CheckFlagTimer_Tick(object? sender, EventArgs e)
        {
            checkFlagTimer.IsEnabled = false;
            if (AppData.GetTransactionCode() == "")
            {
                Log.Information("Restart app");
                AppData.DeviceStatus.Description = "Restart App";
                APIModels.SendEvent(AppData.DeviceStatus);
                RestartApplication();
            }
            checkFlagTimer.IsEnabled = true;
        }

        private void RestartApplication()
        {
            string exePath = Process.GetCurrentProcess().MainModule.FileName;

            Process.Start(exePath);

            System.Windows.Application.Current.Shutdown();
        }
    }
}