MainWindow.xaml.cs

using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Data.Common;
using System.IO;
using System.Linq;
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.Xml.Serialization;
//класс для работы с окном
namespace SaperWPF
{
    /// <summary>
    /// Interaction logic for MainWindow.xaml
    /// </summary>
    public partial class MainWindow : Window
    {
        const int MaxHighscoreListEntryCount = 5;
        private Game gameLogic;
        public  TimeSpan  currentScore;
        public MainWindow()
        {
            InitializeComponent();
            PreviewKeyDown += MainWindow_PreviewKeyDown;
            gameLogic = new Game(this); // Передача ссылки на экземпляр MainWindow в конструктор Game
            DataContext = gameLogic;
            LoadHighscoreList();
        }
        private void MouseRightBottonUpHandler(object sender, MouseEventArgs e)
        {
            var viewModel = DataContext as Game;
            if(viewModel != null)
            {
                var button=e.Source as Button;
                if(button != null)
                {
                    var cell=button.Tag as Cell;
                    viewModel.CellRightClickCommand.Execute(cell);
                }
            }
        }
        public ObservableCollection<Record> HighscoreList
        {
            get; set;
        } = new ObservableCollection<Record>();
       
        private void SaveHighscoreList()
        {
            XmlSerializer serializer = new XmlSerializer(typeof(ObservableCollection<Record>));
            using (Stream writer = new FileStream("saper_highscorelist.xml", FileMode.Create))
            {
                serializer.Serialize(writer, this.HighscoreList);
            }
        }
        private void BtnShowHighscoreList_Click(object sender, RoutedEventArgs e)
        {
            bdrWelcomeMessage.Visibility = Visibility.Collapsed;
            bdrHighscoreList.Visibility = Visibility.Visible;
        }
        private void BtnAddToHighscoreList_Click(object sender, RoutedEventArgs e)
        {
            if (!string.IsNullOrWhiteSpace(txtPlayerName.Text)) // Проверка на пустое значение
            {
                int newIndex = 0;
            // Where should the new entry be inserted?
            if ((this.HighscoreList.Count > 0) && (currentScore < this.HighscoreList.Max(x => x.TimeElapsed)))
            {
                Record justAbove = this.HighscoreList.OrderBy(x => x.TimeElapsed).First(x => x.TimeElapsed >= currentScore);
                if (justAbove != null)
                    newIndex = this.HighscoreList.IndexOf(justAbove) + 1;
            }
            // Create & insert the new entry
            this.HighscoreList.Insert(newIndex, new Record()
            {
                PlayerName = txtPlayerName.Text,
                TimeElapsed = currentScore,
            });
            // Make sure that the amount of entries does not exceed the maximum
            while (this.HighscoreList.Count > MaxHighscoreListEntryCount)
                this.HighscoreList.RemoveAt(MaxHighscoreListEntryCount);

            SaveHighscoreList();
                txtPlayerName.Text = string.Empty;
                bdrNewHighscore.Visibility = Visibility.Collapsed;
            bdrHighscoreList.Visibility = Visibility.Visible;
            }
            else
            {
                MessageBox.Show("Пожалуйста, введите имя игрока."); // Предупреждение об отсутствии имени игрока
            }
        }
        private void MainWindow_PreviewKeyDown(object sender, KeyEventArgs e)
        {
            // Проверяем, что bdrNewHighscore не видимый перед выполнением RestartGame
            if (gameLogic != null &&
                bdrNewHighscore.Visibility != Visibility.Visible &&
                bdrWelcomeMessage.Visibility != Visibility.Collapsed
        ) // Добавляем проверку на Visibility.Collapsed
            {
                // если нажата клавиша пробела
                if (e.Key == Key.Space)
                {
                    gameLogic.RestartGame(null); // вызываем метод перезапуска игры
                }
            }
        }
        private void LoadHighscoreList()
        {
            if (File.Exists("saper_highscorelist.xml"))
            {
                XmlSerializer serializer = new XmlSerializer(typeof(List<Record>));
                using (Stream reader = new FileStream("saper_highscorelist.xml", FileMode.Open))
                {
                    List<Record> tempList = (List<Record>)serializer.Deserialize(reader);
                    this.HighscoreList.Clear();
                    foreach (var item in tempList.OrderBy(x => x.TimeElapsed))
                        this.HighscoreList.Add(item);
                }
            }
        }
    }
}