public double SellDigicoin(Client client, int digicoinNumber)
{
ValidateInputParams(client, digicoinNumber);
return new DigicoinOperationHandler(brokerRepository, orderRepository).
GetOverallCostForDigicoinOperation(client, digicoinNumber, OperationType.Sell);
}
public DigicoinTest()
{
service = new DigicoinService();
clientA = new Client("A");
clientB = new Client("B");
clientC = new Client("C");
}
private static void InitClients()
{
clientA = new Client();
clientA.Id = 1;
clientA.Name = "Client A";
clientB = new Client();
clientB.Id = 2;
clientB.Name = "Client B";
clientC = new Client();
clientC.Id = 3;
clientC.Name = "Client C";
}
public Order MakeOrder(Client client, ITradeable product, OrderType type, int count)
{
Order order = new Order();
order.Client = client;
order.Product = product;
order.Type = type;
order.Count = count;
Order tempOrder = (Order)order.Clone();
Order [] brokerOrders = new Order[brokers.Count];
bool [] rtnCdes = new bool[brokers.Count];
int modCount = order.Count;
int idx = 0;
int maxCount = 0;
decimal minBrokerValue = 0;
int brokerValueIdx = -1;
while (modCount > 0)
{
tempOrder.Count = modCount;
maxCount = 0;
idx = 0;
foreach (Broker broker in brokers)
{
rtnCdes[idx] = broker.PrepareOrder(tempOrder, out brokerOrders[idx]);
if (rtnCdes[idx])
{
if (brokerOrders[idx].Count > maxCount)
maxCount = brokerOrders[idx].Count;
}
idx++;
}
if (maxCount == 0)
return order;
minBrokerValue = decimal.MaxValue;
brokerValueIdx = -1;
for(idx = 0; idx < brokers.Count; ++idx)
{
if (rtnCdes[idx])
{
if (brokerOrders[idx].Count == maxCount)
{
if (brokerOrders[idx].BrokerValue < minBrokerValue)
{
minBrokerValue = brokerOrders[idx].BrokerValue;
brokerValueIdx = idx;
}
}
}
}
if (brokerValueIdx == -1)
return order;
brokers[brokerValueIdx].AddOrder(brokerOrders[brokerValueIdx]);
order.TotalValue += brokerOrders[brokerValueIdx].BrokerValue;
modCount -= brokerOrders[brokerValueIdx].Count;
}
client.AddOrder(order);
return order;
}
public static string ClientNetPositions(Client client, decimal value)
{
return client.Name + " net positions value: " + Convert.ToString(value);
}
public static decimal GetClientNetPositions(Client client)
{
return client.CalculateNet();
}
private void ValidateInputParams(Client client, int digicoinNumber)
{
if (client == null) throw new ArgumentNullException("client");
if (digicoinNumber % 10 != 0) throw new ArgumentException("digicoinNumber can only be multiples of 10");
}
public double ClientReport(Client client)
{
if (client == null) throw new ArgumentNullException("client");
return new ClientReport(this.orderRepository).GetClientNetPositon(client.ClientId);
}
