#include "CompositeBuyStrategy.h"

CompositeBuyStrategy::~CompositeBuyStrategy()
{
  vector<BuyStrategy*>::iterator i;
  for( i = strategies_.begin(); i != strategies_.end(); i++ )
    delete *i;
}

long CompositeBuyStrategy::buy( Stock* s, double capital, double buyPrice, long amountAvailable )
{
  vector<BuyStrategy*>::iterator i;
  for( i = strategies_.begin(); i != strategies_.end(); i++ )
  {
    long buyAmount = (*i)->buy( s, capital, buyPrice, amountAvailable );
    if ( buyAmount != 0 ) 
    {
      price_ = (*i)->price();
      return buyAmount;
    }
  }
  price_ = 0;
  return 0;
}

void CompositeBuyStrategy::add( BuyStrategy* strategy )
{
  strategies_.push_back( strategy );
}