using System;
using System.Collections.Generic;
using System.Drawing;
using System.Linq;
using System.Runtime.Serialization;
using System.Text;
using System.Threading.Tasks;

namespace QwirkleClassLibrary.Tiles
{
    [DataContract]
    public class Tile : IComparable
    {
        [DataMember]
        private readonly Shape shape;
        
        [DataMember]
        private readonly Color color;

        /// <summary>
        /// This is the constructor for a Tile.
        /// </summary>
        /// <param name="sh">The shape of the tile.</param>
        /// <param name="co">The color of the tile.</param>
        public Tile(Shape sh, Color co)
        {
            shape = sh;
            color = co;
        }

        /// <summary>
        /// This method is used to return the color and the shape into a string.
        /// </summary>
        /// <returns>A string with the color and the shape of the tile.</returns>
        public string NameColorTile()
        {
            return color.ToString() + shape.ToString();
        }
        
        /// <summary>
        /// A getter for the shape of the Tile.
        /// </summary>
        /// <returns>The shape attribute of the Tile.</returns>
        public Shape GetShape
        {
            get { return shape; }
        }

        /// <summary>
        /// A getter for the color of the Tile.
        /// </summary>
        /// <returns>The color attribute of the Tile.</returns>
        public Color GetColor
        {
            get { return color; }
        }

        /// <summary>
        /// This method is used to override the ToString() method. It is simply a tool to facilitate the development.
        /// </summary>
        /// <returns>The color and the shape of the tile, spaced, in a string format.</returns>
        public override string ToString()
        {
            return color.ToString() + " " + shape.ToString();
        }

        public int CompareTo(object? obj)
        {
            if (obj == null) return 1;
            
            var otherTile = obj as Tile;
            if (otherTile != null)
            {
                if (color == otherTile.color)
                {
                    return shape.CompareTo(otherTile.shape);
                }

                return color.CompareTo(otherTile.color);
            }

            throw new ArgumentException("Object is not a Tile");
        }
    }
}