namespace Lab
{
    public partial class Frame : Form
    {
        private DrawGasolineTanker? _drawingSportCar;
        public Frame()
        {
            InitializeComponent();
        }

        private void Draw()
        {
            if (_drawingSportCar == null)
                return;
            Bitmap bitmap = new(DrawCar.Width, DrawCar.Height);
            Graphics g = Graphics.FromImage(bitmap);
            _drawingSportCar.DrawTransport(g);
            DrawCar.Image = bitmap;
        }
        private void CreateCarButton_Click(object sender, EventArgs e)
        {
            Random rnd = new();
            _drawingSportCar = new();
            _drawingSportCar.Init(rnd.Next(100, 200), rnd.Next(2000, 4000),
                Color.FromArgb(rnd.Next(0, 256), rnd.Next(0, 256), rnd.Next(0, 256)),
                Color.FromArgb(rnd.Next(0, 256), rnd.Next(0, 256), rnd.Next(0, 256)),
                Convert.ToBoolean(rnd.Next(0, 2)), Convert.ToBoolean(rnd.Next(0, 2)), Convert.ToBoolean(rnd.Next(0, 2)),
                DrawCar.Width, DrawCar.Height);
            _drawingSportCar.SetPosition(rnd.Next(10, 100), rnd.Next(10, 100));
            Draw();
        }

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