private static T ReadMessage <T>(string queueAddress, ConsoleColor color = ConsoleColor.Gray) where T : UnSubscriberInfo
{
T result = default(T);
using (var mq = new System.Messaging.MessageQueue(queueAddress))
{
ConsoleHelper.WriteLine(color, $"Waiting for new {(typeof(T) == typeof(SubscriberInfo) ? "Subscriber" : "Unsubscriber")}...");
var message = mq.Receive();
if (message != null)
{
var msgBodyStream = new StreamReader(message.BodyStream);
var msgBody = JsonConvertor.ReadObject <T>(msgBodyStream);
if (typeof(T) == typeof(SubscriberInfo))
{
var subscriber = (SubscriberInfo)(object)msgBody;// dirty casting
ConsoleHelper.WriteLine(color, "New Subscriber with below info:");
ConsoleHelper.WriteLine(color, $"\t\tFirstName: {subscriber.FirstName}");
ConsoleHelper.WriteLine(color, $"\t\tLastName: {subscriber.LastName}");
ConsoleHelper.WriteLine(color, $"\t\tEmailAddress: {subscriber.EmailAddress}");
}
else
{
var unsubscriber = (UnSubscriberInfo)msgBody;
ConsoleHelper.WriteLine(color, "New UnSubscriber with below info:");
ConsoleHelper.WriteLine(color, $"\t\tEmailAddress: {unsubscriber.EmailAddress}");
}
result = msgBody;
}
}
return(result);
}
