using ProjectPlane.Drawnings;
using ProjectPlane.Entities;
namespace ProjectPlane;

public partial class FormShipConfig : Form
{
    private DrawningShip? _ship;

    private event Action<DrawningShip>? ShipDelegate;

    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();
    }

    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;
    }

    public void AddEvent(Action<DrawningShip> shipDelegate)
    {
        ShipDelegate += shipDelegate;
    }

    private void LabelObject_MouseDown(object sender, MouseEventArgs e)
    {
        (sender as Label)?.DoDragDrop((sender as Label)?.Name ?? string.Empty, DragDropEffects.Move | DragDropEffects.Copy);
    }

    private void PanelObject_DragEnter(object sender, DragEventArgs e)
    {
        e.Effect = e.Data?.GetDataPresent(DataFormats.Text) ?? false ? DragDropEffects.Copy : DragDropEffects.None;
    }

    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
                DrawCont((int)numericUpDownSpeed.Value, (double)numericUpDownWeight.Value,
                Color.White,
                Color.Black, checkBoxContainer.Checked,
                checkBoxCrane.Checked);
                break;
        }
        DrawObject();
    }

    private void Panel_MouseDown(object? sender, MouseEventArgs e)
    {
        (sender as Panel)?.DoDragDrop((sender as Panel)?.BackColor ?? Color.Black, DragDropEffects.Move | DragDropEffects.Copy);
    }

    private void LabelBodyColor_DragEnter(object sender, DragEventArgs e)
    {
        e.Effect = e.Data?.GetDataPresent(typeof(Color)) ?? false ? DragDropEffects.Copy : DragDropEffects.None;
    }

    /// <summary>
    /// Действия при приеме перетаскиваемой информации(Основной цвет)
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    private void LabelBodyColor_DragDrop(object sender, DragEventArgs e)
    {
        _ship?.EntityShip?.ShipColorChange((Color)e.Data?.GetData(typeof(Color)));
        DrawObject();
    }

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

    /// <summary>
    /// Действия при приеме перетаскиваемой информации(Доп. цвет)
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    private void LabelAdditionalColor_DragDrop(object sender, DragEventArgs e)
    {
        if (_ship?.EntityShip is EntityContainer _container)
        {
            _container.ContainerColorChange((Color)e.Data?.GetData(typeof(Color)));
        }
        DrawObject();
    }

    private void ButtonAdd_Click(object sender, EventArgs e)
    {
        if (_ship != null)
        {
            ShipDelegate?.Invoke(_ship);
            Close();
        }
    }
}