static void Main()
{
Console.WriteLine("Loading EventStore");
EventStoreLoader.SetupEventStore();
//Create a private copy of the Checkpoint file to support running multiple instances of the app in the same folder
var privateCopy = Guid.NewGuid() + ".csv";
if (File.Exists(ReadModelFile))
{
File.Copy(ReadModelFile, privateCopy);
}
_consoleView = new ConsoleView();
_balanceRm = new BalanceReadModel(_consoleView, StreamName, privateCopy);
_sessionStatsRm = new SessionStatsReadModel(_consoleView);
_controller = new Controller(_consoleView, _balanceRm, StreamName, privateCopy);
_controller.StartCommandLoop();
//if we saved a checkpoint copy it back
if (File.Exists(privateCopy))
{
File.Copy(privateCopy, ReadModelFile, true);
File.Delete(privateCopy);
}
}
static void Main()
{
Console.WriteLine("Loading EventStore...");
EventStoreLoader.SetupEventStore();
string privateCopy = CopyCheckpoint();
_consoleView = new ConsoleView();
_balanceRm = new BalanceReadModel(_consoleView, StreamName, privateCopy);
_sessionStatsRm = new SessionStatsReadModel(_consoleView);
_controller = new Controller(_consoleView, _balanceRm, StreamName, privateCopy);
_controller.StartCommandLoop();
UpdateCheckpoint(privateCopy);
}
public void StartCommandLoop()
{
do //Command loop
{
var cmd = Console.ReadLine();
if (string.IsNullOrWhiteSpace(cmd))
{
_view.Redraw();
continue;
}
//Single token commands
if (cmd.Equals("clean", StringComparison.OrdinalIgnoreCase))
{
Console.WriteLine("Shutting down EventStore and Cleaning data");
EventStoreLoader.TeardownEventStore(false, true);
File.Delete(_localFile);
break;
}
if (cmd.Equals("exit", StringComparison.OrdinalIgnoreCase))
{
Console.WriteLine("Disconnecting EventStore");
EventStoreLoader.TeardownEventStore();
break;
}
if (cmd.Equals("repeat", StringComparison.OrdinalIgnoreCase))
{
RepeatLast();
continue;
}
if (cmd.Equals("undo", StringComparison.OrdinalIgnoreCase))
{
ReverseLastTransaction();
continue;
}
if (cmd.Equals("list", StringComparison.OrdinalIgnoreCase))
{
ListOperations();
continue;
}
if (cmd.Equals("rlist", StringComparison.OrdinalIgnoreCase))
{
ListOperations(true);
continue;
}
//2 token commands
var tokens = cmd.Split(' ');
if (tokens.Length != 2)
{
_view.ErrorMsg = "Unknown command or Invalid number of parameters.";
continue;
}
int parameter;
if (!int.TryParse(tokens[1], out parameter))
{
_view.ErrorMsg = "Command parameter not type int.";
continue;
}
switch (tokens[0].ToUpperInvariant())
{
case "CREDIT":
var jobject = new JObject();
jobject["amount"] = parameter;
EventStoreLoader.Connection.AppendToStreamAsync(
_streamName,
_rm.Checkpoint ?? ExpectedVersion.EmptyStream,
new EventData(
Guid.NewGuid(),
"CREDIT",
true,
Encoding.UTF8.GetBytes(jobject.ToString()),
new byte[] { }
)
);
break;
case "DEBIT":
var jobject2 = new JObject();
jobject2["amount"] = parameter;
EventStoreLoader.Connection.AppendToStreamAsync(
_streamName,
_rm.Checkpoint ?? ExpectedVersion.EmptyStream,
new EventData(
Guid.NewGuid(),
"DEBIT",
true,
Encoding.UTF8.GetBytes(jobject2.ToString()),
new byte[] { }
)
);
break;
case "REPEAT":
Repeat(parameter);
break;
default:
_view.ErrorMsg = "Unknown Command";
break;
}
} while (true);
}
private void Clean()
{
Console.WriteLine("Shutting down EventStore and Cleaning data");
EventStoreLoader.TeardownEventStore(false, true);
File.Delete(_localFile);
}
private static void Exit()
{
Console.WriteLine("Disconnecting EventStore");
EventStoreLoader.TeardownEventStore();
}
