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

namespace Artilleries
{
    internal class DrawingObjectArtillery : IDrawingObject
    {
        private DrawingArtillery _artillery = null;

        public DrawingArtillery Artillery => _artillery;

        public DrawingObjectArtillery(DrawingArtillery artillery)
        {
            _artillery = artillery;
        }

        public float Step => _artillery?.Artillery?.Step ?? 0;

        public (float Left, float Right, float Top, float Bottom) GetCurrentPosition()
        {
            return _artillery?.GetCurrentPosition() ?? default;
        }

        public void MoveObject(Direction direction)
        {
            _artillery?.MoveTransport(direction);
        }

        public void SetObject(int x, int y, int width, int height)
        {
            _artillery.SetPosition(x, y, width, height);
        }

        public void DrawingObject(Graphics g)
        {
            _artillery.DrawTransport(g);
        }

        public string GetInfo() => _artillery?.GetDateForSave();

        public static IDrawingObject Create(string data) => new DrawingObjectArtillery(data.CreateDrawingArtillery());
    
        public bool Equals(IDrawingObject? other)
        {
            if (other == null)
            {
                return false;
            }

            var otherArtillery = other as DrawingObjectArtillery;

            if (otherArtillery == null)
            {
                return false;
            }

            var artillery = _artillery.Artillery;
            var otherArtilleryArtillery = otherArtillery._artillery.Artillery;
        
            if (artillery.GetType() != otherArtilleryArtillery.GetType())
            {
                return false;
            }
            
            if (artillery.Speed != otherArtilleryArtillery.Speed)
            {
                return false;
            }

            if (artillery.Weight != otherArtilleryArtillery.Weight)
            {
                return false;
            }

            if (artillery.BodyColor != otherArtilleryArtillery.BodyColor)
            {
                return false;
            }

            if (artillery is EntityAdvancedArtillery advanced && otherArtilleryArtillery is EntityAdvancedArtillery otherAdvanced)
            {
                if (advanced.DopColor != otherAdvanced.DopColor)
                {
                    return false;
                }

                if (advanced.Weapon != otherAdvanced.Weapon)
                {
                    return false;
                }

                if (advanced.SalvoBattery != otherAdvanced.SalvoBattery)
                {
                    return false;
                }
            }

            return true;
        }
    }
}