public static void Main()
{
var people = new List <Person>();
var products = new List <Product>();
var allPeople = Console.ReadLine().Split(new[] { ';' }, StringSplitOptions.RemoveEmptyEntries);
var allProducts = Console.ReadLine().Split(new[] { ';' }, StringSplitOptions.RemoveEmptyEntries);
try
{
foreach (var pair in allPeople)
{
var personInfo = pair.Split('=');
var person = new Person(personInfo[0], decimal.Parse(personInfo[1]));
people.Add(person);
}
foreach (var pair in allProducts)
{
var productInfo = pair.Split('=');
var product = new Product(productInfo[0], decimal.Parse(productInfo[1]));
products.Add(product);
}
string purchase;
while ((purchase = Console.ReadLine()) != "END")
{
var purchaseInfo = purchase.Split(' ');
var buyerName = purchaseInfo[0];
var productName = purchaseInfo[1];
var buyer = people.FirstOrDefault(b => b.Name == buyerName);
var productToBuy = products.FirstOrDefault(bp => bp.Name == productName);
try
{
buyer.BuyProduct(productToBuy);
Console.WriteLine($"{buyerName} bought {productName}");
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
foreach (var person in people)
{
var boughtProducts = person.GetProducts();
var result = boughtProducts.Any()
? string.Join(", ", boughtProducts.Select(pr => pr.Name).ToList())
: "Nothing bought";
Console.WriteLine($"{person.Name} - {result}");
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
