PIbd-21_Yaruskin_S.A_AirBomber_base/AirBomber/FormAirBomber.cs

using AirBomber.DrawningObjects;
using AirBomber.MovementStrategy;

namespace AirBomber
{
    public partial class FormAirBomber : Form
    {
        private DrawningBomber? _drawningBomber;
        private AbstractStrategy? _abstractStrategy;

        public FormAirBomber()
        {
            InitializeComponent();
        }

        private void Draw()
        {
            if (_drawningBomber == null)
            {
                return;
            }
            Bitmap bmp = new(pictureBox.Width,
            pictureBox.Height);
            Graphics gr = Graphics.FromImage(bmp);
            _drawningBomber.DrawBomber(gr);
            pictureBox.Image = bmp;
        }

        private void buttonCreate_Click(object sender, EventArgs e)
        {
            Random random = new();
            _drawningBomber = new DrawningBomber(random.Next(100, 300), random.Next(1000, 3000),
            Color.FromArgb(random.Next(0, 256), random.Next(0, 256), random.Next(0, 256)), pictureBox.Width, pictureBox.Height);
            _drawningBomber.SetPosition(random.Next(10, 100), random.Next(10, 100));
            Draw();
        }

        private void ButtonMove_Click(object sender, EventArgs e)
        {
            if (_drawningBomber == null)
            {
                return;
            }
            string name = ((Button)sender)?.Name ?? string.Empty;
            switch (name)
            {
                case "buttonUp":
                    _drawningBomber.MoveTransport(Diraction.Up);
                    break;
                case "buttonDown":
                    _drawningBomber.MoveTransport(Diraction.Down);
                    break;
                case "buttonLeft":
                    _drawningBomber.MoveTransport(Diraction.Left);
                    break;
                case "buttonRight":
                    _drawningBomber.MoveTransport(Diraction.Right);
                    break;
            }
            Draw();
        }

        private void ButtonStep_Click(object sender, EventArgs e)
        {
            if (_drawningBomber == null)
            {
                return;
            }
            if (comboBoxStrategy.Enabled)
            {
                _abstractStrategy = comboBoxStrategy.SelectedIndex
                switch
                {
                    0 => new MoveToCenter(),
                    1 => new MoveToBottomRight(),
                };
                if (_abstractStrategy == null)
                {
                    return;
                }
                _abstractStrategy.SetData(new
                DrawningObjectBomber(_drawningBomber), pictureBox.Width,
                pictureBox.Height);
                comboBoxStrategy.Enabled = false;
            }
            if (_abstractStrategy == null)
            {
                return;
            }
            _abstractStrategy.MakeStep();
            Draw();
            if (_abstractStrategy.GetStatus() == Status.Finish)
            {
                comboBoxStrategy.Enabled = true;
                _abstractStrategy = null;
            }
        }

        private void buttonCreateWarBomber_Click(object sender, EventArgs e)
        {
            Random random = new();
            _drawningBomber = new DrawningAirBomber(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(1, 2)),
            pictureBox.Width, pictureBox.Height);
            _drawningBomber.SetPosition(random.Next(10, 100), random.Next(10,
            100));
            Draw();
        }
    }
}