#include <cmath>
#include <algorithm>

#include "Math.hpp"
#include "values/mrand.hpp"

#include <raymath.h>

Color ColorLerp(Color c1, Color c2, float amount)
{
  Color ret{0};
  ret.r = Clamp(Lerp(c1.r, c2.r, amount), 0, 255);
  ret.g = Clamp(Lerp(c1.g, c2.g, amount), 0, 255);
  ret.b = Clamp(Lerp(c1.b, c2.b, amount), 0, 255);
  ret.a = Clamp(Lerp(c1.a, c2.a, amount), 0, 255);
  return ret;
}

Color ColorAddValue(Color c, int add)
{
  int r = std::clamp(c.r + add, 0, 255);
  int g = std::clamp(c.g + add, 0, 255);
  int b = std::clamp(c.b + add, 0, 255);

  return {(unsigned char)r, (unsigned char)g, (unsigned char)b, c.a};
}

Color ColorAdd(Color c1, Color c2)
{
  int r = std::clamp(c1.r + c2.r, 0, 255);
  int g = std::clamp(c1.g + c2.g, 0, 255);
  int b = std::clamp(c1.b + c2.b, 0, 255);
  int a = std::clamp(c1.a + c2.a, 0, 255);

  return {(unsigned char)r, (unsigned char)g, (unsigned char)b, (unsigned char)a};
}