using System;
using System.Globalization;
using ANX.Framework.NonXNA.Development;
using System.ComponentModel;
using ANX.Framework.Design;

// This file is part of the ANX.Framework created by the
// "ANX.Framework developer group" and released under the Ms-PL license.
// For details see: http://anxframework.codeplex.com/license

namespace ANX.Framework
{
    [PercentageComplete(100)]
    [Developer("Glatzemann")]
    [TestState(TestStateAttribute.TestState.Tested)]
#if !WINDOWSMETRO
    [Serializable]
    [TypeConverter(typeof(PointConverter))]
#endif
    public struct Point : IEquatable<Point>
    {
        #region Constants
        public static Point Zero
        {
            get
            {
                return new Point(0, 0);
            }
        }
        #endregion

        #region Public
        public int X;
        public int Y;
        #endregion

        #region Constructor
        public Point(int x, int y)
        {
            this.X = x;
            this.Y = y;
        }
        #endregion

        #region GetHashCode
        public override int GetHashCode()
        {
            return this.X + this.Y;
        }
        #endregion

        #region ToString
        public override string ToString()
        {
            var culture = CultureInfo.CurrentCulture;
            // This may look a bit more ugly, but String.Format should be avoided cause of it's bad performance!
            return "{X:" + X.ToString(culture) + " Y:" + Y.ToString(culture) + "}";
        }
        #endregion

        #region Equals
        public override bool Equals(Object obj)
        {
            return obj is Point && this.Equals((Point)obj);
        }

        public bool Equals(Point other)
        {
            return this.X == other.X && this.Y == other.Y;
        }
        #endregion

        #region operator overloading
        public static bool operator ==(Point first, Point second)
        {
            return first.X == second.X && first.Y == second.Y;
        }

        public static bool operator !=(Point first, Point second)
        {
            return first.X != second.X || first.Y != second.Y;
        }
        #endregion
    }
}