/* -------------------------------------------------------- *
 * Aaron Morris                                             *
 * CS567                                                    *
 * Object-Oriented Event-Driven Simulation                  *
 *                                                          *
 * Generic Stats class, tracking statistics.  Contains      *
 * Averager, Counter, and Report objects.                   *
 * -------------------------------------------------------- */
//package datasend;
import java.awt.*;

public class Stats {

	/* members */
        protected Counter avgResponse;     // Average Request Turnaround
        protected Counter avgFileSize;     // Average File Size
        protected Averager avgIdle;        // Average number of idle servers
        protected Averager avgLoad;        // Average Load per Server
        protected int GlobalTime = 0;      // The Global Simulation Time
        protected Report report;           // Output Object
	  protected CS522App app;            // Pointer to GUI for output


        // Constructor -- Initialize all stats keeping objects and Output object
        public Stats(String FileName,boolean Echo,CS522App app)
        {
		  this.app = app;
              report = new Report(FileName,Echo,app);
              avgIdle = new Averager("Average Idle Servers");
              avgFileSize = new Counter("Average File Size");
              avgResponse = new Counter("Average Response Time");
              avgLoad = new Averager("Average Server Load");

              report.write("===========================================");
              report.write("CS522 CLIENT/SERVER SIMULATION");
              report.write("Aaron Morris");
              report.write("Last Updated 12/00");
              report.write(" ");
              report.write("Output will be written to: " + FileName);
              report.write("===========================================");
              report.write("BEGIN SIMULATION:");
              report.write("                 ");

        };

	  // Method to return the global simulation time
        public int getGlobalTime()
        {
            return this.GlobalTime;
        }

        // Method to set the global simulation time
        public void setGlobalTime(int Time)
        {
            this.GlobalTime = Time;
        }

        // Method to do the final report on all statistics at end of simulation
	  public void doReport()
        {
              report.write(" ");
              report.write("Final Results");
              report.write("--------------------");
	      avgResponse.doReport(this.report);
              avgFileSize.doReport(this.report);
              avgIdle.doReport(this.report);
              avgLoad.doReport(this.report);
              report.closeReport();

        }
}