PIBD-14_Khalikova.A.R_Stormtrooper_Simple/ProjectStormtrooper/FormStormtrooper.cs

using ProjectStormtrooper.Drawnings;
using ProjectStormtrooper.MovementStrategy;

namespace ProjectStormtrooper;
/// <summary>
/// Форма работы с объектом "Штурмовик"
/// </summary>
public partial class FormStormtrooper : Form
{/// <summary>
/// Поле-объект для прорисовки объекта
/// </summary>
    private DrawningStormtrooperBase? _drawningStormtrooperBase;
   /// <summary>
   /// Стратегия перемещения
   /// </summary>
    private AbstractStrategy? _strategy;
    /// <summary>
    /// Конструктор формы
    /// </summary>
    public FormStormtrooper()
    {
        InitializeComponent();
        _strategy = null;
    }

    /// <summary>
    /// Метод прорисовки штурмовика
    /// </summary>

    private void Draw()
    {
        if (_drawningStormtrooperBase == null)
        {
            return;
        }

        Bitmap bmp = new(pictureBoxStormtrooper.Width, pictureBoxStormtrooper.Height);
        Graphics gr = Graphics.FromImage(bmp);
        _drawningStormtrooperBase.DrawTransport(gr);
        pictureBoxStormtrooper.Image = bmp;
    }
    /// <summary>
    /// Создание объекта класса-перемещения
    /// </summary>
    /// <param name="type"></param>
    private void CreateObject(string type)
    {
        Random random = new();
        switch (type)
        {
            case nameof(DrawingStormtrooper):
                _drawningStormtrooperBase = new DrawingStormtrooper(random.Next(100, 300), random.Next(1000, 3000),
            Color.FromArgb(random.Next(0, 256), random.Next(0, 256), random.Next(0, 256)),
            Color.FromArgb(random.Next(0, 256), random.Next(0, 256), random.Next(0, 256)),
            Convert.ToBoolean(random.Next(0, 2)), Convert.ToBoolean(random.Next(0, 2)));
                break;
            case nameof(DrawningStormtrooperBase):
                _drawningStormtrooperBase = new DrawningStormtrooperBase(random.Next(100, 300), random.Next(1000, 3000),
                    Color.FromArgb(random.Next(0, 256), random.Next(0, 256), random.Next(0, 256)));
                break;
            default:
                return;

        }
        _drawningStormtrooperBase.SetPictureSize(pictureBoxStormtrooper.Width, pictureBoxStormtrooper.Height);
        _drawningStormtrooperBase.SetPosition(random.Next(10, 100), random.Next(10, 100));
        _strategy = null;
        comboBoxStrategy.Enabled = true;
        Draw();

    }
    /// <summary>
    /// Обработка нажатия кнопки "Создать штурмовик"
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    private void ButtonCreateStormtrooper_Click(object sender, EventArgs e) => CreateObject(nameof(DrawingStormtrooper));
    /// <summary>
    /// Обработка нажатия кнопки "Создать базовый штурмовик"
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    private void ButtonCreateStormtrooperBase_Click(object sender, EventArgs e) => CreateObject(nameof(DrawningStormtrooperBase));


    /// <summary>
    /// Перемещение объкта по форме(нажатие кнопок навигации)
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    private void ButtonMove_Click(object sender, EventArgs e)
    {
        if (_drawningStormtrooperBase == null)
        {
            return;
        }

        string name = ((Button)sender)?.Name ?? string.Empty;
        bool result = false;
        switch (name)
        {
            case "buttonUp":
                result = _drawningStormtrooperBase.MoveTransport(DirectionType.Up);
                break;
            case "buttonDown":
                result = _drawningStormtrooperBase.MoveTransport(DirectionType.Down);
                break;
            case "buttonLeft":
                result = _drawningStormtrooperBase.MoveTransport(DirectionType.Left);
                break;
            case "buttonRight":
                result = _drawningStormtrooperBase.MoveTransport(DirectionType.Right);
                break;
        }

        if (result)
        {
            Draw();
        }

    }

    private void ButtonStrategyStep_Click(object sender, EventArgs e)
    {
        if (_drawningStormtrooperBase == null)
        {
            return;
        }

        if (comboBoxStrategy.Enabled)
        {
            _strategy = comboBoxStrategy.SelectedIndex switch
            {
                0 => new MoveToCenter(),
                1 => new MoveToBorder(),
                _ => null,
            };
            if (_strategy == null)
            {
                return;
            }
            _strategy.SetData(new MoveableStormtrooperBase(_drawningStormtrooperBase), pictureBoxStormtrooper.Width, pictureBoxStormtrooper.Height);
        }

        if (_strategy == null)
        {
            return;
        }
        comboBoxStrategy.Enabled = false;
        _strategy.MakeStep();
        Draw();

        if (_strategy.GetStatus() == StrategyStatus.Finish)
        {
            comboBoxStrategy.Enabled = true;
            _strategy = null;
        }
    }
}