private void ChooseBestOffer(ISearchResult amazonOffer, ISearchResult apressOffer)
{
if (amazonOffer == null && apressOffer == null)
{
Console.WriteLine("Sorry. Could not find best offer for you. Please try with another book title.");
return;
}
Console.WriteLine("Best offer for you:");
if (amazonOffer == null)
{
Console.WriteLine(apressOffer.ToString());
return;
}
if (apressOffer == null)
{
Console.WriteLine(amazonOffer.ToString());
return;
}
if (amazonOffer.BookPrice > apressOffer.BookPrice)
{
Console.WriteLine(apressOffer.ToString());
return;
}
if (amazonOffer.BookPrice < apressOffer.BookPrice)
{
Console.WriteLine(amazonOffer.ToString());
return;
}
Console.WriteLine("Two same price offers found:");
Console.WriteLine(apressOffer.ToString());
Console.WriteLine(amazonOffer.ToString());
}