PIbd-23-Kondratev-N.D.-Gasoline-Tanker-Base/GasolineTanker/ProjectGasolineTanker/FormTruckConfig.cs

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;
using ProjectGasolineTanker.Drawings;
using ProjectGasolineTanker.Entities;

namespace ProjectGasolineTanker
{
    public partial class FormTruckConfig : Form
    {
        
        DrawingTruck? _truck = null;

        private event Action<DrawingTruck>? EventAddTruck;


        public FormTruckConfig()
        {
            InitializeComponent();
            panelRed.MouseDown += PanelColor_MouseDown;
            panelOrange.MouseDown += PanelColor_MouseDown;
            panelYellow.MouseDown += PanelColor_MouseDown;
            panelGreen.MouseDown += PanelColor_MouseDown;
            panelLightBlue.MouseDown += PanelColor_MouseDown;
            panelBlue.MouseDown += PanelColor_MouseDown;
            panelPurple.MouseDown += PanelColor_MouseDown;
            panelGray.MouseDown += PanelColor_MouseDown;
            buttonCancel.Click += (s, e) => Close();
        }

        private void DrawTruck()
        {
            Bitmap bmp = new(pictureBoxObject.Width, pictureBoxObject.Height);
            Graphics gr = Graphics.FromImage(bmp);
            _truck?.SetPosition(5, 5);
            _truck?.DrawTransport(gr);
            pictureBoxObject.Image = bmp;
        }
 
        public void AddEvent(Action<DrawingTruck> ev)
        {
            if (EventAddTruck == null)
            {
                EventAddTruck = ev;
            }
            else
            {
                EventAddTruck += ev;
            }
        }

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

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

        private void PanelObject_DragDrop(object sender, DragEventArgs e)
        {
            switch (e.Data?.GetData(DataFormats.Text).ToString())
            {
                case "labelSimpleObject":
                    _truck = new DrawingTruck(
                   (int)numericUpDownSpeed.Value,
                   (int)numericUpDownWeight.Value,
                   Color.White,
                   pictureBoxObject.Width, pictureBoxObject.Height);
                    break;

                case "labelAdvancedObject":
                    _truck = new DrawingGasolineTanker(
                   (int)numericUpDownSpeed.Value,
                   (int)numericUpDownWeight.Value,
                   Color.White, Color.Black,
                   checkBoxTanker.Checked, checkBoxWheel.Checked,
                   pictureBoxObject.Width, pictureBoxObject.Height);
                    break;
            }
            DrawTruck();
        }

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

        private void LabelMainColor_DragEnter(object sender, DragEventArgs e)
        {
            if (e.Data.GetDataPresent(typeof(Color)) && _truck != null)
            {
                e.Effect = DragDropEffects.Copy;
            }
            else
            {
                e.Effect = DragDropEffects.None;
            }
        }

        private void LabelMainColor_DragDrop(object sender, DragEventArgs e)
        {
            var color = (Color)e.Data.GetData(typeof(Color));
            _truck.EntityTruck.ChangeBodyColor(color);
            DrawTruck();
        }

        private void LabelAdditionalColor_DragEnter(object sender, DragEventArgs e)
        {
            if (e.Data.GetDataPresent(typeof(Color)) && _truck != null && _truck is DrawingGasolineTanker)
            {
                e.Effect = DragDropEffects.Copy;
            }
            else
            {
                e.Effect = DragDropEffects.None;
            }
        }
        private void LabelAdditionalColor_DragDrop(object sender, DragEventArgs e)
        {
            var color = (Color)e.Data.GetData(typeof(Color));

            EntityGasolineTanker? _gasolinetanker = _truck.EntityTruck as EntityGasolineTanker;
            _gasolinetanker.ChangeAdditionalColor(color);
            DrawTruck();
        }

        private void ButtonAdd_Click(object sender, EventArgs e)
        {
            EventAddTruck?.Invoke(_truck);
            Close();
        }
    }
}