#include "Kvuca.h"

int main(int argc, char* argv[])
{
	// do
	CKvuca myKvuca1, myKvuca2, myKvuca3, myKvuca4, myKvuca5;

	myKvuca1.num=3;
	myKvuca1.Arr[0]=1;
	myKvuca1.Arr[1]=3;
	myKvuca1.Arr[2]=2;
	myKvuca1.CANONIC();

	myKvuca2.num=2;
	myKvuca2.Arr[0]=5;
	myKvuca2.Arr[1]=2;
	myKvuca2.CANONIC();

    myKvuca3=myKvuca1+myKvuca2;
	myKvuca4=myKvuca1-myKvuca2;
	myKvuca5=myKvuca1*myKvuca2;

	return 0;
}
	

CKvuca::CKvuca()
{
	num = 0;
	for( int i = 0; i < 9; i++ )
	{
		Arr[i] = 0;
	}
}
CKvuca::~CKvuca()
{}

CKvuca CKvuca::operator-()
{
	CKvuca res;
	res.num = num;
	int min;
	double a_min, a_max;
	
	a_max=0;
	for( int i = 0; i < num; i++ )
	{
		a_min=999;
		min = i;
		for( int j = 0; j < num; j++ ) // do correction
		{
			if( Arr[j] < a_min &&  a_max < Arr[j] )
			{
				min = j;
			    a_min=Arr[j];
			}
		}
		res.Arr[i] = Arr[min];
		a_max=res.Arr[i];
	}
	return res;
}

CKvuca CKvuca::operator+( CKvuca& o )
{
	CKvuca a = -(*this);
	CKvuca b = -o;
	CKvuca res;

	int i = 0; 
	int j = 0;
	while( i < a.num && j < b.num )
	{
		if( a.Arr[i] < b.Arr[j] )
		{
			res.Arr[res.num] = a.Arr[i];
			res.num++;
			i++;
		}
		else if( a.Arr[i] > b.Arr[j] )
		{
			res.Arr[res.num] = b.Arr[j];
			res.num++;
			j++;
		}
		else if( a.Arr[i] == b.Arr[j] )
		{
			i++;
			j++;
		}
	}
	while( i < a.num )
	{
		res.Arr[res.num] = a.Arr[i];
		res.num++;
		i++;
	}

	while( j < b.num )
	{
		res.Arr[res.num] = b.Arr[j];
		res.num++;
		j++;
	}

	return res;
}

CKvuca CKvuca::operator-( CKvuca& o )
{
	CKvuca a = -(*this);
	CKvuca b = -o;
	CKvuca res;

	int i = 0; 
	int j = 0;
	while( i < a.num && j < b.num )
	{
		if( a.Arr[i] < b.Arr[j] )
		{
			res.Arr[res.num] = a.Arr[i];
			res.num++;
			i++;
		}
		else if( a.Arr[i] > b.Arr[j]  )

		{
			if(j< (b.num-1))
			{
    			j++;
			}
			else
			{
			 res.Arr[res.num] = a.Arr[i];
			 res.num++;
			 i++;
			}
		}
		else if( a.Arr[i] == b.Arr[j] )
		{
			i++;
			j++;
		}
	}
	while( i < a.num )
	{
		res.Arr[res.num] = a.Arr[i];
		res.num++;
		i++;
	}

	while( j < b.num )
	{
		res.Arr[res.num] = b.Arr[j];
		res.num++;
		j++;
	}

	return res;
}

CKvuca CKvuca::operator*( CKvuca& o ) // do section
{
	CKvuca a = -(*this);
	CKvuca b = -o;
	CKvuca res;

	int i = 0; 
	int j = 0;
	while( i < a.num && j < b.num )
	{
		if( a.Arr[i] < b.Arr[j] )
		{

			i++;
		}
		else if( a.Arr[i] > b.Arr[j] )
		{
			j++;
		}
		else if( a.Arr[i] == b.Arr[j] )
		{
			res.Arr[res.num] = a.Arr[i];
			res.num++;
			i++;
			j++;
		}
	}
	while( i < a.num )
	{
		res.Arr[res.num] = a.Arr[i];
		res.num++;
		i++;
	}
	/*
	while( j < b.num )
	{
		res.Arr[res.num] = b.Arr[j];
		res.num++;
		j++;
	}
	*/

	return res;	
}

CKvuca CKvuca::operator~()
{
	CKvuca res;
	CKvuca a = -(*this);

	int k = 1;
	for( int i = 0; i < num; )
	{
		if( k < a.Arr[i] )
		{
			res.Arr[res.num] = k;
			res.num++;
			k++;
		}
		else if( k == a.Arr[i] )
		{
			i++;
		}
	}
	for( i = k+1; i < 9; i++ )
	{
		res.Arr[res.num] = i;
		res.num++;
	}
	
	return res;
}

void   CKvuca::CANONIC()
{
	(*this) = -(*this);
}