public static int RunSimulation(string fileName, DateTime?fromDate, DateTime?toDate, int verbosity,
bool graphic, Int32 delay, bool interactive, bool csvOutput)
{
Engine engine = new Engine();
if (fileName.Length == 0)
{
throw new Exception("no file specified");
}
DateTime currentTime = engine.LoadYaml(fileName, true);
Console.WriteLine("Loaded file in {0} ms", engine.LoadDelay.Milliseconds);
engine.World.Time.Restart();
DateTime reachDate = toDate ?? currentTime;
if (fromDate != null)
{
if (fromDate < engine.World.Time.Start)
{
throw new Exception(String.Format(
"`from` date ({0:yyyy-MM-dd}) cannot be lower than the simulation start date ({1:yyyy-MM-dd})",
fromDate, engine.World.Time.Start));
}
engine.World.Time.Current = (DateTime)fromDate; // Yes, the current date, NOT the starting one
verbosity = Math.Max(1, verbosity);
}
if (toDate != null)
{
if (toDate < engine.World.Time.Start)
{
throw new Exception(String.Format(
"`to` date ({0:yyyy-MM-dd}) cannot be lower than the simulation start date ({1:yyyy-MM-dd})",
toDate, engine.World.Time.Start));
}
}
if (fromDate != null && reachDate < fromDate)
{
throw new Exception(String.Format(
"the target date ({0:yyyy-MM-dd}) cannot be lower than `from` date ({1:yyyy-MM-dd})", reachDate,
fromDate));
}
if (verbosity <= 0) // No step details to show? Fast-forward directly to target!
{
engine.World.Time.Current = reachDate;
}
ChoCSVWriter csvWriter = null;
if (csvOutput)
{
csvWriter = new ChoCSVWriter(fileName + ".csv");
csvWriter.WithFirstLineHeader();
string[] fields =
new string[2 + engine.World.Kpis.Count + (verbosity > 1
? engine.World.Map.SizeX * engine.World.Map.SizeY * engine.World.Resources.Count
: 0)];
int i = 0;
fields[i++] = "#";
fields[i++] = "Date";
foreach (var kpi in engine.World.Kpis)
{
fields[i++] = kpi.Name;
}
for (int y = 0; y < engine.World.Map.SizeY; y++)
{
for (int x = 0; x < engine.World.Map.SizeX; x++)
{
foreach (var resource in engine.World.Resources.Values)
{
fields[i++] = "[" + x + ":" + y + "] " + resource.Name;
}
}
}
csvWriter.WriteHeader(fields);
}
IDictionary <string, int> widths = engine.World.ComputeWidths(); // Compute all the maximum widths
(int, int)startPosition = Console.GetCursorPosition();
//-- Main loop
while (!engine.World.Time.Reached(reachDate) || interactive)
{
if (verbosity >= 1)
{
PrintCurrent(engine, verbosity, graphic, startPosition, widths, csvWriter);
}
if (interactive)
{
ConsoleKeyInfo cki = Console.ReadKey(true);
if ((cki.Key == ConsoleKey.LeftArrow) || (cki.Key == ConsoleKey.PageUp))
{
// Go Backward
engine.World.Time.StepBack();
}
else if ((cki.Key == ConsoleKey.UpArrow) || (cki.Key == ConsoleKey.Home))
{
// Go to Start
engine.World.Time.Restart();
}
else if ((cki.Key == ConsoleKey.DownArrow) || (cki.Key == ConsoleKey.End))
{
// Go to End
engine.World.Time.Current = engine.World.Time.End;
}
else if ((cki.Key == ConsoleKey.T))
{
// Go to target date
engine.World.Time.Current = reachDate;
}
else if ((cki.Key == ConsoleKey.Escape) || (cki.Key == ConsoleKey.Q))
{
//Exit
break;
}
else
{
engine.World.Time.Step();
}
}
else
{
if (delay > 0)
{
Thread.Sleep(delay);
}
engine.World.Time.Step();
}
}
PrintCurrent(engine, verbosity, graphic, startPosition, widths, csvWriter);
if (csvWriter != null)
{
csvWriter.Close();
}
return(0);
}