using System;
using System.Collections.Generic;
using System.Runtime.CompilerServices;
using System.Text;

namespace System
{
    internal static class MathEx
    {
        public static uint DivRem(uint a, uint b, out uint result)
        {
            uint div = a / b;
            result = a - (div * b);
            return div;
        }

        public static ulong DivRem(ulong a, ulong b, out ulong result)
        {
            ulong div = a / b;
            result = a - (div * b);
            return div;
        }

        public static int DivRem(int a, int b, out int result)
        {
            int div = a / b;
            result = a - (div * b);
            return div;
        }

        public static long DivRem(long a, long b, out long result)
        {
            long div = a / b;
            result = a - (div * b);
            return div;
        }

        [MethodImpl(MethodImplOptions.AggressiveInlining)]
        public static byte Clamp(byte value, byte min, byte max)
        {
            if (min > max)
            {
                ThrowMinMaxException(min, max);
            }

            if (value < min)
            {
                return min;
            }
            else if (value > max)
            {
                return max;
            }

            return value;
        }

        [MethodImpl(MethodImplOptions.AggressiveInlining)]
        public static decimal Clamp(decimal value, decimal min, decimal max)
        {
            if (min > max)
            {
                ThrowMinMaxException(min, max);
            }

            if (value < min)
            {
                return min;
            }
            else if (value > max)
            {
                return max;
            }

            return value;
        }

        [MethodImpl(MethodImplOptions.AggressiveInlining)]
        public static double Clamp(double value, double min, double max)
        {
            if (min > max)
            {
                ThrowMinMaxException(min, max);
            }

            if (value < min)
            {
                return min;
            }
            else if (value > max)
            {
                return max;
            }

            return value;
        }

        [MethodImpl(MethodImplOptions.AggressiveInlining)]
        public static short Clamp(short value, short min, short max)
        {
            if (min > max)
            {
                ThrowMinMaxException(min, max);
            }

            if (value < min)
            {
                return min;
            }
            else if (value > max)
            {
                return max;
            }

            return value;
        }

        [MethodImpl(MethodImplOptions.AggressiveInlining)]
        public static int Clamp(int value, int min, int max)
        {
            if (min > max)
            {
                ThrowMinMaxException(min, max);
            }

            if (value < min)
            {
                return min;
            }
            else if (value > max)
            {
                return max;
            }

            return value;
        }

        [MethodImpl(MethodImplOptions.AggressiveInlining)]
        public static long Clamp(long value, long min, long max)
        {
            if (min > max)
            {
                ThrowMinMaxException(min, max);
            }

            if (value < min)
            {
                return min;
            }
            else if (value > max)
            {
                return max;
            }

            return value;
        }

        [MethodImpl(MethodImplOptions.AggressiveInlining)]
        public static sbyte Clamp(sbyte value, sbyte min, sbyte max)
        {
            if (min > max)
            {
                ThrowMinMaxException(min, max);
            }

            if (value < min)
            {
                return min;
            }
            else if (value > max)
            {
                return max;
            }

            return value;
        }

        [MethodImpl(MethodImplOptions.AggressiveInlining)]
        public static float Clamp(float value, float min, float max)
        {
            if (min > max)
            {
                ThrowMinMaxException(min, max);
            }

            if (value < min)
            {
                return min;
            }
            else if (value > max)
            {
                return max;
            }

            return value;
        }

        [MethodImpl(MethodImplOptions.AggressiveInlining)]
        public static ushort Clamp(ushort value, ushort min, ushort max)
        {
            if (min > max)
            {
                ThrowMinMaxException(min, max);
            }

            if (value < min)
            {
                return min;
            }
            else if (value > max)
            {
                return max;
            }

            return value;
        }

        [MethodImpl(MethodImplOptions.AggressiveInlining)]
        public static uint Clamp(uint value, uint min, uint max)
        {
            if (min > max)
            {
                ThrowMinMaxException(min, max);
            }

            if (value < min)
            {
                return min;
            }
            else if (value > max)
            {
                return max;
            }

            return value;
        }

        [MethodImpl(MethodImplOptions.AggressiveInlining)]
        public static ulong Clamp(ulong value, ulong min, ulong max)
        {
            if (min > max)
            {
                ThrowMinMaxException(min, max);
            }

            if (value < min)
            {
                return min;
            }
            else if (value > max)
            {
                return max;
            }

            return value;
        }

        private static void ThrowMinMaxException<T>(T min, T max)
        {
            throw new ArgumentException($"Argument_MinMaxValue, min:{min} max:{max}");
        }
    }
}