CourseWork/GUI/Views/MainWindow.axaml.cs - master - Landilf/2413_Ryumin_CourseWork

CourseWork/GUI/Views/MainWindow.axaml.cs
166 строк7 KB
Landilf
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27 янв 2026, 13:57
27 янв 2026, 13:57753b3e7
using Avalonia.Controls;
using Avalonia.Input;
using GUI.ViewModels;
using GameCore.Enums;
using GameCore.Engine;
using GameCore.Entities;

namespace GUI.Views;

/// <summary>
/// Главное окно приложения.
/// </summary>
public partial class MainWindow : Window
{
  #region Конструкторы

  /// <summary>
  /// Конструктор главного окна.
  /// </summary>
  public MainWindow()
  {
    InitializeComponent();
  }

  #endregion

  #region Методы

  /// <summary>
  /// Обработчик нажатия клавиш.
  /// </summary>
  /// <param name="parKeyEventArgs">Аргументы события клавиатуры.</param>
  /// <summary>
  /// Обработчик ввода текста (для поддержки кириллицы и разных раскладок).
  /// </summary>
  /// <param name="parEventArgs">Аргументы события.</param>
  protected override void OnTextInput(TextInputEventArgs parEventArgs)
  {
    base.OnTextInput(parEventArgs);
    var vm = DataContext as MainViewModel;
    
    // Если мы на экране победы и нужно ввести имя
    if (vm?.CurrentView is VictoryViewModel victoryVm && victoryVm.IsInTop && victoryVm.IsTypingName)
    {
      if (!string.IsNullOrEmpty(parEventArgs.Text))
      {
        char c = parEventArgs.Text[0];
        // Игнорируем управляющие символы (они обработаются в OnKeyDown)
        if (!char.IsControl(c))
        {
          if (victoryVm.Username.Length < 15)
          {
            victoryVm.Username += parEventArgs.Text;
            parEventArgs.Handled = true;
          }
        }
      }
    }
  }

  /// <summary>
  /// Обработчик нажатия клавиш.
  /// </summary>
  /// <param name="parKeyEventArgs">Аргументы события клавиатуры.</param>
  protected override void OnKeyDown(KeyEventArgs parKeyEventArgs)
  {
    base.OnKeyDown(parKeyEventArgs);

    if (parKeyEventArgs.Handled)
    {
        return;
    }

    // Если фокус находится в поле ввода текста (например, ввод имени на экране победы),
    // мы игнорируем все горячие клавиши навигации и управления, чтобы избежать случайных нажатий.
    // Оставляем только Enter и Escape для подтверждения или отмены действий.
    if (parKeyEventArgs.Source is TextBox &&
        parKeyEventArgs.Key != Key.Enter &&
        parKeyEventArgs.Key != Key.Escape)
    {
        return;
    }

    var vm = DataContext as MainViewModel;
    if (vm == null)
    {
        return;
    }

    if (vm.CurrentView is MainMenuViewModel menuVm)
    {
      if (parKeyEventArgs.Key == Key.W || parKeyEventArgs.Key == Key.Up) { menuVm.MoveUp(); parKeyEventArgs.Handled = true; }
      else if (parKeyEventArgs.Key == Key.S || parKeyEventArgs.Key == Key.Down) { menuVm.MoveDown(); parKeyEventArgs.Handled = true; }
      else if (parKeyEventArgs.Key == Key.Enter) { menuVm.Select(); parKeyEventArgs.Handled = true; }
    }
    else if (vm.CurrentView is HelpViewModel helpVm)
    {
      if (parKeyEventArgs.Key == Key.Enter || parKeyEventArgs.Key == Key.Escape) { helpVm.GoBack(); parKeyEventArgs.Handled = true; }
    }
    else if (vm.CurrentView is HighScoresViewModel scoresVm)
    {
      if (parKeyEventArgs.Key == Key.Enter || parKeyEventArgs.Key == Key.Escape) { scoresVm.GoBack(); parKeyEventArgs.Handled = true; }
    }
    else if (vm.CurrentView is GameViewModel gameVm)
    {
      if (parKeyEventArgs.Key == Key.W || parKeyEventArgs.Key == Key.Up) { gameVm.HandleInput(Direction.Up); parKeyEventArgs.Handled = true; }
      else if (parKeyEventArgs.Key == Key.S || parKeyEventArgs.Key == Key.Down) { gameVm.HandleInput(Direction.Down); parKeyEventArgs.Handled = true; }
      else if (parKeyEventArgs.Key == Key.A || parKeyEventArgs.Key == Key.Left) { gameVm.HandleInput(Direction.Left); parKeyEventArgs.Handled = true; }
      else if (parKeyEventArgs.Key == Key.D || parKeyEventArgs.Key == Key.Right) { gameVm.HandleInput(Direction.Right); parKeyEventArgs.Handled = true; }
      else if (parKeyEventArgs.Key == Key.V) { gameVm.CheatVictory(); parKeyEventArgs.Handled = true; }
      else if (parKeyEventArgs.Key == Key.Escape) { gameVm.PauseGame(); parKeyEventArgs.Handled = true; }
    }
    else if (vm.CurrentView is PauseMenuViewModel pauseVm)
    {
      if (parKeyEventArgs.Key == Key.W || parKeyEventArgs.Key == Key.Up) { pauseVm.MoveUp(); parKeyEventArgs.Handled = true; }
      else if (parKeyEventArgs.Key == Key.S || parKeyEventArgs.Key == Key.Down) { pauseVm.MoveDown(); parKeyEventArgs.Handled = true; }
      else if (parKeyEventArgs.Key == Key.Enter) { pauseVm.Select(); parKeyEventArgs.Handled = true; }
      else if (parKeyEventArgs.Key == Key.Escape) { vm.ResumeGame(); parKeyEventArgs.Handled = true; }
    }
    else if (vm.CurrentView is ConfirmationViewModel confirmVm)
    {
      if (parKeyEventArgs.Key == Key.A || parKeyEventArgs.Key == Key.Left) { confirmVm.MoveLeft(); parKeyEventArgs.Handled = true; }
      else if (parKeyEventArgs.Key == Key.D || parKeyEventArgs.Key == Key.Right) { confirmVm.MoveRight(); parKeyEventArgs.Handled = true; }
      else if (parKeyEventArgs.Key == Key.Enter) { confirmVm.Select(); parKeyEventArgs.Handled = true; }
      else if (parKeyEventArgs.Key == Key.Escape) { vm.CancelConfirmation(); parKeyEventArgs.Handled = true; }
    }
    else if (vm.CurrentView is GameOverViewModel gameOverVm)
    {
      if (parKeyEventArgs.Key == Key.W || parKeyEventArgs.Key == Key.Up) { gameOverVm.MoveUp(); parKeyEventArgs.Handled = true; }
      else if (parKeyEventArgs.Key == Key.S || parKeyEventArgs.Key == Key.Down) { gameOverVm.MoveDown(); parKeyEventArgs.Handled = true; }
      else if (parKeyEventArgs.Key == Key.Enter) { gameOverVm.Select(); parKeyEventArgs.Handled = true; }
    }
    else if (vm.CurrentView is VictoryViewModel victoryVm)
    {
      if (victoryVm.IsTypingName)
      {
        // РЕЖИМ ВВОДА ИМЕНИ
        if (parKeyEventArgs.Key == Key.Enter)
        {
          victoryVm.IsTypingName = false; // Завершаем ввод, переходим к кнопкам
          parKeyEventArgs.Handled = true;
        }
        else if (parKeyEventArgs.Key == Key.Back)
        {
          if (victoryVm.Username.Length > 0)
            victoryVm.Username = victoryVm.Username.Substring(0, victoryVm.Username.Length - 1);
          parKeyEventArgs.Handled = true;
        }
      }
      else
      {
        // РЕЖИМ НАВИГАЦИИ ПО МЕНЮ
        if (parKeyEventArgs.Key == Key.A || parKeyEventArgs.Key == Key.Left) { victoryVm.MoveLeft(); parKeyEventArgs.Handled = true; }
        else if (parKeyEventArgs.Key == Key.D || parKeyEventArgs.Key == Key.Right) { victoryVm.MoveRight(); parKeyEventArgs.Handled = true; }
        else if (parKeyEventArgs.Key == Key.Enter) { victoryVm.Select(); parKeyEventArgs.Handled = true; }
        else if (parKeyEventArgs.Key == Key.Escape && victoryVm.IsInTop) 
        { 
          victoryVm.IsTypingName = true; // Можно вернуться к редактированию
          parKeyEventArgs.Handled = true;
        }
      }
    }
  }

  #endregion
}