namespace ProjectAirFighter
{

    /// <summary>
    /// Форма работы с объектом "Истребитель"
    /// </summary>
    public partial class FormAirFighter : Form
    {

        /// <summary>
        /// Поле-объект для прорисовки объекта
        /// </summary>
        private DrawningAirFighter? _drawningAirFighter;


        /// <summary>
        /// Инициализация формы
        /// </summary>
        public FormAirFighter()
        {
            InitializeComponent();
        }

        /// <summary>
        /// Метод прорисовки истребителя
        /// </summary>
        private void Draw()
        {
            if (_drawningAirFighter == null)
            {
                return;
            }
            Bitmap bmp = new(pictureBoxAirFighter.Width,
            pictureBoxAirFighter.Height);
            Graphics gr = Graphics.FromImage(bmp);
            _drawningAirFighter.DrawTransport(gr);
            pictureBoxAirFighter.Image = bmp;
        }


        /// <summary>
        /// Обработка нажатия кнопки "Создать"
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void buttonCreateAirFighter_Click(object sender, EventArgs e)
        {
            Random random = new();
            _drawningAirFighter = new DrawningAirFighter();
            _drawningAirFighter.Init(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(0, 2)),
            pictureBoxAirFighter.Width, pictureBoxAirFighter.Height);
            _drawningAirFighter.SetPosition(random.Next(10, 100),
            random.Next(10, 100));
            Draw();

        }


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

    }
}