using ProjectAirbus.Drawnings;
using ProjectAirbus.MovementStrategy;
using ProjectAirbus.Entities;

namespace ProjectAirbus
{
    public partial class FormAirbus : Form
    {
        private DrawningAirbus? _drawningAirbus;
        private AbstractStrategy? _abstractStrategy;

        public FormAirbus()
        {
            InitializeComponent();
        }

        // прорисовка самолёта
        private void Draw()
        {
            if (_drawningAirbus == null)
            {
                return;
            }
            Bitmap bmp = new(pictureAirBus.Width, pictureAirBus.Height);
            Graphics g = Graphics.FromImage(bmp);
            _drawningAirbus.DrawTransport(g);
            pictureAirBus.Image = bmp;
        }

        private void buttonDown_Click(object sender, EventArgs e)
        {
            buttonMove_Click(sender, e);
        }

        private void buttonUp_Click(object sender, EventArgs e)
        {
            buttonMove_Click(sender, e);
        }

        private void buttonRight_Click(object sender, EventArgs e)
        {
            buttonMove_Click(sender, e);
        }

        private void buttonLeft_Click(object sender, EventArgs e)
        {
            buttonMove_Click(sender, e);
        }

        // кнопка "Создать самолёт"
        private void buttonCreate_Click(object sender, EventArgs e)
        {
            Random random = new Random();
            _drawningAirbus = new DrawningAirbus(random.Next(200, 400), random.Next(1000, 3000),
                Color.FromArgb(random.Next(0, 256), random.Next(0, 256), random.Next(0, 256)),
                pictureAirBus.Width, pictureAirBus.Height);

            _drawningAirbus.SetPosition(random.Next(10, 200), random.Next(10, 200));
            Draw();

        }

        // кнопка "Создать суперсамолёт"
        private void buttonCreateSuperAirbus_Click(object sender, EventArgs e)
        {
            Random random = new Random();
            _drawningAirbus = new DrawningPlane(random.Next(200, 400), 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)),
                pictureAirBus.Width, pictureAirBus.Height);

            _drawningAirbus.SetPosition(random.Next(10, 200), random.Next(10, 200));
            Draw();
        }

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

        // Кнопка "Шаг"
        private void buttonStep_Click(object sender, EventArgs e)
        {
            if (_drawningAirbus == null)
            {
                return;
            }
            if (comboBoxStrategy.Enabled)
            {
                _abstractStrategy = comboBoxStrategy.SelectedIndex
                switch
                {
                    0 => new MoveToCenter(),
                    1 => new MoveToBorder(),
                    _ => null,
                };
                if (_abstractStrategy == null)
                {
                    return;
                }
                _abstractStrategy.SetData(new DrawningObjectAirbus(_drawningAirbus), pictureAirBus.Width, pictureAirBus.Height);
                comboBoxStrategy.Enabled = false;
            }
            if (_abstractStrategy == null)
            {
                return;
            }
            _abstractStrategy.MakeStep();
            Draw();
            if (_abstractStrategy.GetStatus() == Status.Finish)
            {
                comboBoxStrategy.Enabled = true;
                _abstractStrategy = null;
            }
        }

    }
}