PIbd-22_Aleikin_A.M._AirBomber._Base/AirBomber/AirBomber/MapWithSetAirBomberGeneric.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace AirBomber
{
    internal class MapWithSetAirBomberGeneric<T, U>
        where T : class, IDrawningObject
        where U : AbstractMap
    {
        private readonly int _pictureWidth;
        private readonly int _pictureHeight;
        private readonly int _placeSizeWidth = 210;
        private readonly int _placeSizeHeight = 120;
        private readonly SetAirBomberGeneric<T> _setAirBomber;
        private readonly U _map;

        public MapWithSetAirBomberGeneric(int picWidth, int picHeight, U map)
        {
            int width = picWidth / _placeSizeWidth;
            int height = picHeight / _placeSizeHeight;
            _setAirBomber = new SetAirBomberGeneric<T>(width * height);
            _pictureWidth = picWidth;
            _pictureHeight = picHeight;
            _map = map;
        }

        public static int operator +(MapWithSetAirBomberGeneric<T, U> map, T airBomber)
        {
            return map._setAirBomber.Insert(airBomber);
        }

        public static T operator -(MapWithSetAirBomberGeneric<T, U> map, int position)
        {
            return map._setAirBomber.Remove(position);
        }

        public Bitmap ShowSet()
        {
            Bitmap bmp = new(_pictureWidth, _pictureHeight);
            Graphics gr = Graphics.FromImage(bmp);
            DrawBackground(gr);
            DrawAirBomber(gr);
            return bmp;
        }

        public Bitmap ShowOnMap()
        {
            Shaking();
            foreach (var airBomber in _setAirBomber.GetAirBomber())
            {
                return _map.CreateMap(_pictureWidth, _pictureHeight, airBomber);
            }
            return new(_pictureWidth, _pictureHeight);
        }

        public Bitmap MoveObject(Direction direction)
        {
            if (_map != null)
            {
                return _map.MoveObject(direction);
            }
            return new(_pictureWidth, _pictureHeight);
        }

        public string GetData(char separatorType, char separatorData)
        {
            string data = $"{_map.GetType().Name}{separatorType}";
            foreach (var airBomber in _setAirBomber.GetAirBomber())
            {
                data += $"{airBomber.GetInfo()}{separatorData}";
            }
            return data;
        }

        public void LoadData(string[] records)
        {
            foreach (var rec in records)
            {
                _setAirBomber.Insert(DrawningObjectBomber.Create(rec) as T);
            }
        } 

        private void Shaking()
        {
            int j = _setAirBomber.Count - 1;
            for (int i = 0; i < _setAirBomber.Count; i++)
            {
                if (_setAirBomber[i] == null)
                {
                    for (; j > i; j--)
                    {
                        var airBomber = _setAirBomber[j];
                        if (airBomber != null)
                        {
                            _setAirBomber.Insert(airBomber, i);
                            _setAirBomber.Remove(j);
                            break;
                        }
                    }
                    if (j <= i)
                    {
                        return;
                    }
                }
            }

        }

        private void DrawBackground(Graphics g)
        {
            Pen pen = new(Color.DarkGreen, 3);
            SolidBrush brush = new(Color.DarkGreen);
            for (int i = 0; i < _pictureWidth / _placeSizeWidth; ++i)
            {
                for (int j = 0; j < _pictureHeight / _placeSizeHeight; ++j)
                {
                    g.DrawLine(pen, i * _placeSizeWidth, j * _placeSizeHeight, i * _placeSizeWidth + _placeSizeWidth / 2, j * _placeSizeHeight);
                    g.DrawPie(pen, new Rectangle(i * _placeSizeWidth - 25, j * _placeSizeHeight, 50, 120), -90, 180);
                    g.FillPie(brush, new Rectangle((i + 1) * _placeSizeWidth - _placeSizeHeight - 10, j * _placeSizeHeight, 50, 120), -90, 180);
                }
            }
        }

        private void DrawAirBomber(Graphics g)
        {
            int i = 0;
            foreach (var airBomber in _setAirBomber.GetAirBomber())
            {
                if (airBomber != null)
                {
                    _setAirBomber[i].SetObject((_pictureWidth / _placeSizeWidth - (i % (_pictureWidth / _placeSizeWidth)) - 1) * _placeSizeWidth, (i / (_pictureWidth / _placeSizeWidth)) * _placeSizeHeight, _pictureWidth, _pictureHeight);
                    airBomber.DrawningObject(g);
                }
                i++;
            }
        }
    }
}