PIbd-21_KozyrevSS_GasolineTanker_Base/Lab/FormTankerConfig.cs

using System;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using Lab.DrawningObjects;
using Lab.Entities;
using Lab.Generics;
using Lab.MovementStrategy;
using Lab.Properties;


namespace Lab
{
    public partial class FormTankerConfig : Form
    {
        DrawTanker? _tanker = null;
        private event Action<DrawTanker> EventAddTanker;
        public FormTankerConfig()
        {
            InitializeComponent();
            BlackPanel.MouseDown += PanelColor_MouseDown;
            WhitePanel.MouseDown += PanelColor_MouseDown;
            PurplePanel.MouseDown += PanelColor_MouseDown;
            YellowPanel.MouseDown += PanelColor_MouseDown;
            GreenPanel.MouseDown += PanelColor_MouseDown;
            RedPanel.MouseDown += PanelColor_MouseDown;
            BluePanel.MouseDown += PanelColor_MouseDown;
            GrayPanel.MouseDown += PanelColor_MouseDown;

            CancelButton.Click += (s, e) => Close();
        }
        public void DrawTanker()
        {
            Bitmap bmp = new(TankerDraw.Width, TankerDraw.Height);
            Graphics g = Graphics.FromImage(bmp);
            _tanker?.SetPosition(5, 5);
            if (_tanker is DrawGasolineTanker drawGasolineTanker)
                drawGasolineTanker.DrawTransport(g);
            else
                _tanker?.DrawTransport(g);
            TankerDraw.Image = bmp;
        }
        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 "BaseLabel":
                    _tanker = new DrawTanker((int)SpeedNumeric.Value,
                   (int)WeightNumeric.Value, Color.White, TankerDraw.Width,
                   TankerDraw.Height);
                    break;
                case "UpdateLabel":
                    _tanker = new DrawGasolineTanker((int)SpeedNumeric.Value,
                   (int)WeightNumeric.Value, Color.White, Color.Black, BodyKitCheck.Checked,
                   WingCheck.Checked, SportLineCheck.Checked, TankerDraw.Width,
                   TankerDraw.Height);
                    break;
            }
            DrawTanker();
        }

        public void AddEvent(Action<DrawTanker> ev)
        {
            if (EventAddTanker == null)
            {
                EventAddTanker = ev;
            }
            else
            {
                EventAddTanker += ev;
            }
        }

        private void ButtonOk_Click(object sender, EventArgs e)
        {
            EventAddTanker?.Invoke(_tanker);
            Close();
        }


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

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

        private void LabelColor_DragDrop(object sender, DragEventArgs e)
        {
            if (_tanker == null)
                return;

            ((Label)sender).BackColor = (Color)e.Data.GetData(typeof(Color));

            switch (((Label)sender).Name)
            {
                case "BaseColorLabel":
                    _tanker.SetBaseColor((Color)e.Data.GetData(typeof(Color)));

                    break;
                case "AddColorLabel":
                    if (_tanker is DrawGasolineTanker)
                    {
                        (_tanker as DrawGasolineTanker).SetAddColor((Color)e.Data.GetData(typeof(Color)));
                    }
                    break;
            }
            DrawTanker();
        }
    }
}