PIbd-13_Ladyagin_P.D._Simple/AirplaneWithRadar/ProjectAirplaneWithRadar/CollectionGenericObjects/PlaneSharingService.cs


using ProjectAirplaneWithRadar.Drawnings;

namespace ProjectAirplaneWithRadar.CollectionGenericObjects
{

    public class PlaneSharingService : AbstractCompany
    {
        public PlaneSharingService(int picWidth, int picHeight, ICollectionGenericObjects<DrawningAirplane> collection) : base(picWidth, picHeight, collection)
        {
        }

        protected override void DrawBackgound(Graphics g)
        {
            Pen pen = new(Color.Black, 4);
            for (int i = 0; i < _pictureWidth / _placeSizeWidth; i++)
            {
                for (int j = 0; j < _pictureHeight / _placeSizeHeight + 1; ++j)
                {
                    g.DrawLine(pen, i * _placeSizeWidth,  j * _placeSizeHeight, 
                        i * _placeSizeWidth + _placeSizeWidth - 40, j * _placeSizeHeight);
                }
                g.DrawLine(pen, i * _placeSizeWidth, 0, i * _placeSizeWidth, _pictureHeight / _placeSizeHeight * _placeSizeHeight);
            }
        }

        protected override void SetObjectsPosition()
        {
            int width = _pictureWidth / _placeSizeWidth;
            int height = _pictureHeight / _placeSizeHeight;

            int curWidth = width - 1;
            int curHeight = 0;

            for (int i = 0; i < (_collection?.Count ?? 0); i++)
            {
                if (_collection.Get(i) != null)
                {
                    _collection.Get(i).SetPictureSize(_pictureWidth, _pictureHeight);
                    _collection.Get(i).SetPosition(_placeSizeWidth * curWidth + 10, curHeight * _placeSizeHeight + 5);
                }

                if (curWidth > 0)
                    curWidth--;
                else
                {
                    curWidth = width - 1;
                    curHeight++;
                }
                if (curHeight > height)
                {
                    return;
                }
            }
        }
    }
    
}