namespace SabreTools.Numerics
{
    /// <summary>
    /// Both-endian 16-bit signed value
    /// </summary>
    public sealed class BothInt16(short le, short be) : BothEndian<short>(le, be)
    {
        public static implicit operator BothInt16(short val)
            => new(val, val);

        #region Arithmetic Unary Operators

        public static BothInt16 operator ++(BothInt16 a)
        {
            short le = (short)(a.LittleEndian + 1);
            short be = (short)(a.BigEndian + 1);
            return new BothInt16(le, be);
        }

        public static BothInt16 operator --(BothInt16 a)
        {
            short le = (short)(a.LittleEndian - 1);
            short be = (short)(a.BigEndian - 1);
            return new BothInt16(le, be);
        }

        public static BothInt16 operator +(BothInt16 a)
        {
            short le = (short)+a.LittleEndian;
            short be = (short)+a.BigEndian;
            return new BothInt16(le, be);
        }

        public static BothInt16 operator -(BothInt16 a)
        {
            short le = (short)-a.LittleEndian;
            short be = (short)-a.BigEndian;
            return new BothInt16(le, be);
        }

        #endregion

        #region Arithmetic Binary Operators

        public static BothInt16 operator *(BothInt16 a, BothInt16 b)
        {
            short le = (short)(a.LittleEndian * b.LittleEndian);
            short be = (short)(a.BigEndian * b.BigEndian);
            return new BothInt16(le, be);
        }

        public static BothInt16 operator /(BothInt16 a, BothInt16 b)
        {
            short le = (short)(a.LittleEndian / b.LittleEndian);
            short be = (short)(a.BigEndian / b.BigEndian);
            return new BothInt16(le, be);
        }

        public static BothInt16 operator %(BothInt16 a, BothInt16 b)
        {
            short le = (short)(a.LittleEndian % b.LittleEndian);
            short be = (short)(a.BigEndian % b.BigEndian);
            return new BothInt16(le, be);
        }

        public static BothInt16 operator +(BothInt16 a, BothInt16 b)
        {
            short le = (short)(a.LittleEndian + b.LittleEndian);
            short be = (short)(a.BigEndian + b.BigEndian);
            return new BothInt16(le, be);
        }

        public static BothInt16 operator -(BothInt16 a, BothInt16 b)
        {
            short le = (short)(a.LittleEndian - b.LittleEndian);
            short be = (short)(a.BigEndian - b.BigEndian);
            return new BothInt16(le, be);
        }

        #endregion

        #region Bitwise Unary Operators

        public static BothInt16 operator ~(BothInt16 a)
        {
            short le = (short)~a.LittleEndian;
            short be = (short)~a.BigEndian;
            return new BothInt16(le, be);
        }

        #endregion

        #region Shift Binary Operators

        public static BothInt16 operator <<(BothInt16 a, BothInt16 b)
        {
            short le = (short)(a.LittleEndian << b.LittleEndian);
            short be = (short)(a.BigEndian << b.BigEndian);
            return new BothInt16(le, be);
        }

        public static BothInt16 operator >>(BothInt16 a, BothInt16 b)
        {
            short le = (short)(a.LittleEndian >> b.LittleEndian);
            short be = (short)(a.BigEndian >> b.BigEndian);
            return new BothInt16(le, be);
        }

        public static BothInt16 operator >>>(BothInt16 a, BothInt16 b)
        {
            short le = (short)(a.LittleEndian >>> b.LittleEndian);
            short be = (short)(a.BigEndian >>> b.BigEndian);
            return new BothInt16(le, be);
        }

        #endregion

        #region Bitwise Binary Operators

        public static BothInt16 operator &(BothInt16 a, BothInt16 b)
        {
            short le = (short)(a.LittleEndian & b.LittleEndian);
            short be = (short)(a.BigEndian & b.BigEndian);
            return new BothInt16(le, be);
        }

        public static BothInt16 operator |(BothInt16 a, BothInt16 b)
        {
            short le = (short)(a.LittleEndian | b.LittleEndian);
            short be = (short)(a.BigEndian | b.BigEndian);
            return new BothInt16(le, be);
        }

        public static BothInt16 operator ^(BothInt16 a, BothInt16 b)
        {
            short le = (short)(a.LittleEndian ^ b.LittleEndian);
            short be = (short)(a.BigEndian ^ b.BigEndian);
            return new BothInt16(le, be);
        }

        #endregion
    }
}