namespace ProjectAntiAircraftGun
{
    public partial class FormAntiAircraftGun : Form
    {
        private DrawingAntiAircraft? _drawer;
        public FormAntiAircraftGun()
        {
            InitializeComponent();
        }
        private void Draw()
        {
            if (_drawer == null)
                return;

            Bitmap bmp = new(pictureBoxAntiAircraftGun.Width, pictureBoxAntiAircraftGun.Height);
            Graphics gr = Graphics.FromImage(bmp);
            _drawer.Draw(gr);
            pictureBoxAntiAircraftGun.Image = bmp;
        }
        private void ButtonMove_Click(object sender, EventArgs e)
        {
            if (_drawer == null)
            {
                return;
            }
            switch (((Button)sender)?.Name ?? string.Empty)
            {
                case "buttonUp":
                    _drawer.MoveTransport(new Vector2(0, -1));
                    break;
                case "buttonDown":
                    _drawer.MoveTransport(new Vector2(0, 1));
                    break;
                case "buttonLeft":
                    _drawer.MoveTransport(new Vector2(-1, 0));
                    break;
                case "buttonRight":
                    _drawer.MoveTransport(new Vector2(1, 0));
                    break;
            }

            Draw();
        }
        private void ButtonCreate_Click(object sender, EventArgs e)
        {
            Random rnd = new Random();
            _drawer = new DrawingAntiAircraft(new AntiAircraft(rnd.Next(1,100),rnd.Next(1,10),
                Color.FromArgb(rnd.Next(0, 255), rnd.Next(0, 255), rnd.Next(0, 255)),
                Color.FromArgb(rnd.Next(0, 255), rnd.Next(0, 255), rnd.Next(0, 255)),
                rnd.Next(2, 7)));
            Draw();
        }
    }
}