using ProjectFighterJet.Drawnings;
using ProjectFighterJet.Entities;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace ProjectFighterJet;

public partial class FormJetConfig : Form
{
    /// <summary>
    /// Объект - прорисовка истребителя
    /// </summary>
    private DrawningJet? _drawningjet;
    private event Action<DrawningJet>? _jetDelegate;

    /// <summary>
    /// Событие для передачи объекта
    /// </summary>
    public void AddEvent(Action<DrawningJet> jetDelegate)
    {
        if (jetDelegate == null)
        {
            _jetDelegate = jetDelegate;
        }
        else
        {
            _jetDelegate += jetDelegate;
        }
    }

    /// <summary>
    /// Конструктор
    /// </summary>
    public FormJetConfig()
    {   InitializeComponent();
        panelRed.MouseDown += panel_MouseDown;
        panelGreen.MouseDown += panel_MouseDown;
        panelBlue.MouseDown += panel_MouseDown;
        panelYellow.MouseDown += panel_MouseDown;
        panelBlack.MouseDown += panel_MouseDown;
        panelPurple.MouseDown += panel_MouseDown;
        panelWhite.MouseDown += panel_MouseDown;
        panelGray.MouseDown += panel_MouseDown;
        buttonCancel.Click += (sender, e) => Close();
        
    }

    /// <summary>
    /// Прорисовка объекта
    /// </summary>
    private void DrawObject()
    {
        Bitmap bmp = new(pictureBoxObject.Width, pictureBoxObject.Height);
        Graphics gr = Graphics.FromImage(bmp);
        _drawningjet?.SetPictureSize(pictureBoxObject.Width, pictureBoxObject.Height);
        _drawningjet?.SetPosition(5, 5);
        _drawningjet?.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 инфморации ( её типа на соотвествие 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>
    /// Действие 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":
                _drawningjet = new DrawningJet((int)numericUpDownSpeed.Value, (double)numericUpDownWeight.Value, Color.White);
                break;
            case "labelModifiedObject":
                _drawningjet = new DrawningFighterJet((int)numericUpDownSpeed.Value, (double)numericUpDownWeight.Value, Color.White, Color.Black, checkBoxEngines.Checked, checkBoxRockets.Checked, checkBoxFuel.Checked);
                break;
        }
        DrawObject();
    }

    private void panel_MouseDown(object? sender, MouseEventArgs e)
    {
        //TODO отправка цвета в Drag&Drop
        (sender as Control)?.DoDragDrop((sender as Control).BackColor, DragDropEffects.Move | DragDropEffects.Copy);
    }

    //TODO реализовать логику смены цветов: основного и дополнительного ( для продвинутого объекта)
    private void labelBodyColor_DragEnter(object? sender, DragEventArgs e)
    {
        if (e.Data.GetDataPresent(typeof(Color)))
        {
            e.Effect = DragDropEffects.Copy;
        }
        else
        {
            e.Effect = DragDropEffects.None;
        }
    }

    private void labelBodyColor_DragDrop(object? sender, DragEventArgs e)
    {
        if (_drawningjet != null)
        {
            _drawningjet.EntityJet.SetBodyColor((Color)e.Data.GetData(typeof(Color)));
            DrawObject();
        }
    }
    private void labelAdditionalColor_DragEnter(object? sender, DragEventArgs e)
    {
        if (_drawningjet is DrawningFighterJet)
        {
            if (e.Data.GetDataPresent(typeof(Color)))
            {
                e.Effect = DragDropEffects.Copy;
            }
            else
            {
                e.Effect = DragDropEffects.None;
            }
        }
    }

    private void labelAdditionalColor_DragDrop(object? sender, DragEventArgs e)
    {
        if (_drawningjet.EntityJet is EntityFighterJet jet)
        {
            jet.SetAdditionalColor((Color)e.Data.GetData(typeof(Color)));
            DrawObject();
        }
    }
    /// <summary>
    /// Передача объекта
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
   
    private void buttonAdd_Click(object sender, EventArgs e)
    {
        if (_drawningjet != null)
        {
            _jetDelegate?.Invoke(_drawningjet);
            Close();
        }
    }
}