using ProjectAirplaneWithRadar.Drawnings;
using ProjectAirplaneWithRadar.Entities;

namespace ProjectAirplaneWithRadar
{
    /// <summary>
    /// Форма работы с объектом "Самолет с радаром"
    /// </summary>
    public partial class FormAirplaneWithRadar : Form
    {
        /// <summary>
        /// Поле-объект для происовки объект
        /// </summary>
        private DrawingAirplaneWithRadar? _drawingAirplaneWithRadar;

        /// <summary>
        /// Конструктор формы
        /// </summary>
        public FormAirplaneWithRadar()
        {
            InitializeComponent();
        }

        /// <summary>
        /// Обработка нажатия кнопки "Создать"
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void ButtonCreate_Click(object sender, EventArgs e)
        {
            Random random = new();
            _drawingAirplaneWithRadar = new DrawingAirplaneWithRadar();
            _drawingAirplaneWithRadar.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)));
            _drawingAirplaneWithRadar.SetPictureSize(pictureBoxAirplaneWithRadar.Width, pictureBoxAirplaneWithRadar.Height);
            _drawingAirplaneWithRadar.SetPosition(random.Next(10, 100), random.Next(10, 100));

            UpdatePlane();
        }

        /// <summary>
        /// Метод прорисовки самолета
        /// </summary>
        private void UpdatePlane()
        {
            if (_drawingAirplaneWithRadar == null)
            {
                return;
            }
            Bitmap bmp = new(pictureBoxAirplaneWithRadar.Width, pictureBoxAirplaneWithRadar.Height);
            Graphics gr = Graphics.FromImage(bmp);
            _drawingAirplaneWithRadar?.DrawTransport(gr);
            pictureBoxAirplaneWithRadar.Image = bmp;
        }

        /// <summary>
        /// Перемещение объекта по форме (нажатие кнопок навигации)
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void ButtonMove_Click(object sender, EventArgs e)
        {
            if (_drawingAirplaneWithRadar == null)
            {
                return;
            }

            if (sender is Button button)
            {
                string name = button.Name;
                DirectionType result;
                switch (name)
                {
                    case "buttonUp":
                        result = DirectionType.Up;
                        break;
                    case "buttonDown":
                        result = DirectionType.Down;
                        break;
                    case "buttonLeft":
                        result = DirectionType.Left;
                        break;
                    case "buttonRight":
                        result = DirectionType.Right;
                        break;

                    default:
                        return;

                }
                _drawingAirplaneWithRadar.MoveTransport(result);

                UpdatePlane();
            }
        }       
    }
}