PIbd-12_Khasyanov_A.N._Simple/ProjectLiner/ProjectLiner/FormShipConfig.cs

using ProjectLiner.Drawnings;
using ProjectLiner.Entities;
namespace ProjectLiner;

/// <summary>
/// Форма конфигурации объекта
/// </summary>
public partial class FormShipConfig : Form
{
    /// <summary>
    /// Объект - прорисовка корабля
    /// </summary>
    private DrawningShip? _ship = null;

    /// <summary>
    /// Событие для передачи объекта
    /// </summary>
    private event Action<DrawningShip>? _shipDelegate;

    /// <summary>
    /// Конструктор
    /// </summary>
    public FormShipConfig()
    {
        InitializeComponent();

        panelRed.MouseDown += Panel_MouseDown;
        panelGreen.MouseDown += Panel_MouseDown;
        panelBlue.MouseDown += Panel_MouseDown;
        panelYellow.MouseDown += Panel_MouseDown;
        panelWhite.MouseDown += Panel_MouseDown;
        panelGray.MouseDown += Panel_MouseDown;
        panelBlack.MouseDown += Panel_MouseDown;
        panelPurple.MouseDown += Panel_MouseDown;
        buttonCancel.Click += (sender, e) => Close();

    }

    /// <summary>
    /// Привязка внешнего метода к событию
    /// </summary>
    /// <param name="shipDelegate"></param>
    public void AddEvent(Action<DrawningShip> shipDelegate)
    {
        _shipDelegate += shipDelegate;
    }

    /// <summary>
    /// Прорисовка объекта
    /// </summary>
    private void DrawObject()
    {
        Bitmap bmp = new(pictureBoxObject.Width, pictureBoxObject.Height);
        Graphics gr = Graphics.FromImage(bmp);
        _ship?.SetPictureSize(pictureBoxObject.Width, pictureBoxObject.Height);
        _ship?.SetPosition(15, 15);
        _ship?.DrawTransport(gr);
        pictureBoxObject.Image = bmp;
    }

    /// <summary>
    /// Передаем информацию при нажатии на Label
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    private void LabelObject_MouseDown(object sender, MouseEventArgs e)
    {
        (sender as Label)?.DoDragDrop((sender as Label)?.Name ??
        string.Empty, DragDropEffects.Move | DragDropEffects.Copy);
    }

    /// <summary>
    /// Проверка получаемой информации (ее типа на соответствие требуемому)
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    private void PanelObject_DragEnter(object sender, DragEventArgs e)
    {
        e.Effect = e.Data?.GetDataPresent(DataFormats.Text) ?? false ? DragDropEffects.Copy : DragDropEffects.None;
    }

    /// <summary>
    /// Действия при приеме перетаскиваемой информации
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    private void PanelObject_DragDrop(object sender, DragEventArgs e)
    {
        switch (e.Data?.GetData(DataFormats.Text)?.ToString())
        {
            case "labelSimpleObject":
                _ship = new DrawningShip((int)numericUpDownSpeed.Value, (double)numericUpDownWeight.Value, Color.White);
                break;
            case "labelModifiedObject":
                _ship = new DrawningLiner((int)numericUpDownSpeed.Value, (double)numericUpDownWeight.Value,
                Color.White, Color.Black, checkBoxSecondDeck.Checked, checkBoxPool.Checked);
                break;
        }
        DrawObject();
    }

    /// <summary>
    /// Передаем информацию при нажатии на Panel
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    private void Panel_MouseDown(object? sender, MouseEventArgs e)
    {
        (sender as Panel)?.DoDragDrop((sender as Panel)?.BackColor ?? Color.White, DragDropEffects.Move | DragDropEffects.Copy);
    }
    private void LabelColors_DragEnter(object? sender, DragEventArgs e)
    {
        e.Effect = e.Data?.GetDataPresent(typeof(Color)) ?? false ? DragDropEffects.Copy : DragDropEffects.None;
    }

    private void LabelColors_DragDrop(object? sender, DragEventArgs e)
    {
        if (_ship == null || sender == null || _ship.EntityShip == null)
        {
            return;
        }

        Label label = (Label)sender;
        Color newColor = (Color)e.Data?.GetData(typeof(Color));

        switch (label.Name)
        {
            case "labelBodyColor":
                _ship.EntityShip.SetBodyColor(newColor);
                DrawObject();
                break;
            case "labelAdditionalColor":
                if (_ship is DrawningLiner)
                {
                    (_ship.EntityShip as EntityLiner)?.SetAdditionalColor(newColor);
                    DrawObject();
                }
                break;
        }
    }

    /// <summary>
    /// Передача объекта
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    private void ButtonAdd_Click(object sender, EventArgs e)
        {
            if (_ship != null)
            {
                _shipDelegate?.Invoke(_ship);
                Close();
            }
    }
}