#include "boundedinteger.h"
//#include <iostream>
#include <cstdio>
#include <climits>

BoundedInteger::BoundedInteger()
{
  printf("BoundedInteger()\n");
  mValue = 7;
  mMin = 0;
  mMax = 10;
}

BoundedInteger::BoundedInteger(int value, int min, int max)
{
  printf("BoundedInteger(int, int, int)\n");
  setMin(min);
  setMax(max);
  setValue(value);
}

BoundedInteger::BoundedInteger(const BoundedInteger& orig)
{
  printf("BoundedInteger(BoundedInteger) (copy constructor)\n");
  mValue = orig.mValue;
  mMin = orig.mMin;
  mMax = orig.mMax;
}

int BoundedInteger::getValue(void) const
{
  // Now I can access member variables
  return mValue;
}

void BoundedInteger::setValue(int value)
{
  if(value < mMin){
    mValue = mMin;
  } else if(value > mMax){
    mValue = mMax;
  } else {
    mValue = value;
  }
}

void BoundedInteger::setMin(int min)
{
  mMin = min;
  if(mValue < mMin){
    mValue = mMin;
  }
}

void BoundedInteger::setMax(int max)
{
  mMax = max;
  if(mValue > mMax){
    mValue = mMax;
  }
}


BoundedInteger& BoundedInteger::operator=(const BoundedInteger& rhs)
{
  printf("operator=\n");
  mValue = rhs.mValue;
  mMin = rhs.mMin;
  mMax = rhs.mMax;

  // TODO: if we had pointers, we'd make a deep copy here

  return *this; // "this" is a pointer to the current object
}

BoundedInteger BoundedInteger::operator+(const BoundedInteger& rhs) const
{
  printf("operator+\n");
  //BoundedInteger sum;
  //sum.mValue = mValue + rhs.mValue; // short for this->mValue, etc.
  //sum.mMin = mMin + rhs.mMin;
  //sum.mMax = mMax + rhs.mMax;
  BoundedInteger sum(mValue + rhs.mValue,
                     mMin + rhs.mMin,
                     mMax + rhs.mMax); // This causes all kinds of trouble...

  return sum;
}


int main(int argc, char* argv[])
{
  BoundedInteger i;
//  i.setMin(5);
//  i.setMax(30);
//  i.setValue(300);

  BoundedInteger j;
//  j.setMin(0);
//  j.setMax(100);
//  j.setValue(20);

  BoundedInteger k;

  // j.operator=(i);
  //j.operator+(i);
  //k = j + i;
  k = i;

  BoundedInteger l = j;

  //std::cout << "The value of i is " << i.getValue() << std::endl;  
  printf("The value of i is %d\n", i.getValue());
  printf("The value of j is %d\n", j.getValue());
  printf("The value of k is %d\n", k.getValue());
  printf("The value of l is %d\n", l.getValue());
  
  return 0;
}