PIbd-23_Dyakonov_R_R_Tank/ProjectTank/FormTank.cs

using ProjectTank;
using ProjectTank.DrawningObjects;
using ProjectTank.MovementStrategy;

namespace ProjectTank
{
    public partial class FormTank : Form
    {
        private DrawningTankBase? _drawningTank;
        private AbstractStrategy? _strategy;
        public DrawningTankBase? SelectedTank { get; private set; }

        public FormTank()
        {
            InitializeComponent();
            _strategy = null;
            SelectedTank = null;
        }
        private void Draw()
        {
            if (_drawningTank == null) return;
            Bitmap bmp = new(pictureBoxTank.Width, pictureBoxTank.Height);
            Graphics gr = Graphics.FromImage(bmp);
            _drawningTank.DrawTransport(gr);
            pictureBoxTank.Image = bmp;
        }
        private void ButtonCreateTank_Click(object sender, EventArgs e)
        {
            Random random = new();
            Color bodyColor = Color.FromArgb(random.Next(0, 256), random.Next(0, 256), random.Next(0, 256));
            Color additionalColor = Color.FromArgb(random.Next(0, 256), random.Next(0, 256), random.Next(0, 256));
            
            ColorDialog dialog = new();
            if (dialog.ShowDialog() == DialogResult.OK)
            {
                bodyColor = dialog.Color;
                
                if (dialog.ShowDialog() == DialogResult.OK)
                    additionalColor = dialog.Color;
            }


            _drawningTank = new DrawningTank(random.Next(100, 300), random.Next(1000, 3000), bodyColor,
                additionalColor, Convert.ToBoolean(random.Next(0, 2)),
                Convert.ToBoolean(random.Next(0, 2)), pictureBoxTank.Width, pictureBoxTank.Height);
            _drawningTank.SetPosition(random.Next(10, 100), random.Next(10, 100));
            Draw();
        }
        private void ButtonCreateTankBase_Click(object sender, EventArgs e)
        {
            Random random = new();
            Color color = Color.FromArgb(random.Next(0, 256), random.Next(0, 256), random.Next(0, 256));

            ColorDialog dialog = new();
            if (dialog.ShowDialog() == DialogResult.OK)
            {
                color = dialog.Color;
            }

            _drawningTank = new DrawningTankBase(random.Next(100, 300), random.Next(1000, 3000), color,
                pictureBoxTank.Width, pictureBoxTank.Height);
            _drawningTank.SetPosition(random.Next(10, 100), random.Next(10, 100));
            Draw();

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

            string name = ((Button)sender)?.Name ?? string.Empty;

            switch (name)
            {
                case "buttonUp":
                    _drawningTank.MoveTransport(DirectionType.Up);
                    break;
                case "buttonDown":
                    _drawningTank.MoveTransport(DirectionType.Down);
                    break;
                case "buttonLeft":
                    _drawningTank.MoveTransport(DirectionType.Left);
                    break;
                case "buttonRight":
                    _drawningTank.MoveTransport(DirectionType.Right);
                    break;
            }
            Draw();
        }
        private void ButtonStep_Click(object sender, EventArgs e)
        {
            if (_drawningTank == null) return;

            if (comboBoxStrategy.Enabled)
            {
                _strategy = comboBoxStrategy.SelectedIndex
                switch
                {
                    0 => new MoveToCenter(),
                    1 => new MoveToRightBottomCorner(),
                    _ => null,
                };
                if (_strategy == null) return;
                _strategy.SetData(new DrawningObjectTank(_drawningTank), pictureBoxTank.Width, pictureBoxTank.Height);
                comboBoxStrategy.Enabled = false;
            }
            if (_strategy == null) return;

            _strategy.MakeStep();
            Draw();
            if (_strategy.GetStatus() == MovementStrategy.Status.Finish)
            {
                comboBoxStrategy.Enabled = true;
                _strategy = null;
            }
        }

        private void ButtonSelectTank_Click(object sender, EventArgs e)
        {
            SelectedTank = _drawningTank;
            DialogResult = DialogResult.OK;
        }

    }
}