public TraderModel()
{
if (Current == null)
{
Current = this;
}
else
{
throw new Exception("Only one Trader model should be used.");
}
Current = this;
var getStockHistConv = new StockHistoryRequestConversation();
getStockHistConv.SetInitialState(new StockHistoryRequestState(getStockHistConv));
ConversationManager.AddConversation(getStockHistConv);
var stockStreamConv = new StockStreamRequestConversation(Config.GetClientProcessNumber());
stockStreamConv.SetInitialState(new StockStreamRequestState(Config.GetClientProcessNumber(), stockStreamConv));
ConversationManager.AddConversation(stockStreamConv);
StockUpdateEventHandler += HandleStockUpdate;
}
public override ConversationState HandleMessage(Envelope incomingMessage)
{
Log.Debug($"{nameof(HandleMessage)} (enter)");
ConversationState nextState = null;
switch (incomingMessage.Contents)
{
case StockHistoryResponseMessage m:
var stockHistory = m.RecentHistory;
Log.Info($"Received stock stream response with {stockHistory.Count} days of recent trading.");
nextState = new ConversationDoneState(Conversation, this);
var streamConv = new StockStreamRequestConversation(Config.GetInt(Config.BROKER_PROCESS_NUM));
streamConv.SetInitialState(new StockStreamRequestState(Config.GetInt(Config.BROKER_PROCESS_NUM), streamConv));
ConversationManager.AddConversation(streamConv);
break;
case ErrorMessage m:
Log.Error($"Received error message as reply...\n{m.ErrorText}");
nextState = new ConversationDoneState(Conversation, this);
break;
default:
Log.Error($"No logic to process incoming message of type {incomingMessage.Contents?.GetType()}.");
Log.Error($"Ending conversation {Conversation.Id}.");
nextState = new ConversationDoneState(Conversation, this);
break;
}
Log.Debug($"{nameof(HandleMessage)} (exit)");
return(nextState);
}
