/**
* Copyright (c) 2001-2017 Mathew A. Nelson and Robocode contributors
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://robocode.sourceforge.net/license/epl-v10.html
*/
package net.sf.robocode.roborumble.battlesengine;
import static net.sf.robocode.roborumble.util.ExcludesUtil.*;
import static net.sf.robocode.roborumble.util.PropertiesUtil.getProperties;
import java.io.*;
import java.util.ArrayList;
import java.util.List;
import java.util.Properties;
import java.util.Random;
/**
* PrepareBattles is used for preparing battles.
* Controlled by properties files.
*
* @author Albert P�rez (original)
* @author Flemming N. Larsen (contributor)
* @author Jerome Lavigne (contributor)
*/
public class PrepareBattles {
private final String botsrepository;
private final String participantsfile;
private final String battlesfile;
private final int numbattles;
private final CompetitionsSelector size;
private final String runonly;
private final Properties generalratings;
private final Properties miniratings;
private final Properties microratings;
private final Properties nanoratings;
private final String priority;
private final int prioritynum;
private final int meleebots;
private final static Random RANDOM = new Random();
public PrepareBattles(String propertiesfile) {
// Read parameters
Properties parameters = getProperties(propertiesfile);
botsrepository = parameters.getProperty("BOTSREP", "");
participantsfile = parameters.getProperty("PARTICIPANTSFILE", "");
battlesfile = parameters.getProperty("INPUT", "");
numbattles = Integer.parseInt(parameters.getProperty("NUMBATTLES", "100"));
String sizesfile = parameters.getProperty("CODESIZEFILE", "");
size = new CompetitionsSelector(sizesfile, botsrepository);
runonly = parameters.getProperty("RUNONLY", "GENERAL");
prioritynum = Integer.parseInt(parameters.getProperty("BATTLESPERBOT", "500"));
meleebots = Integer.parseInt(parameters.getProperty("MELEEBOTS", "10"));
generalratings = getProperties(parameters.getProperty("RATINGS.GENERAL", ""));
miniratings = getProperties(parameters.getProperty("RATINGS.MINIBOTS", ""));
microratings = getProperties(parameters.getProperty("RATINGS.MICROBOTS", ""));
nanoratings = getProperties(parameters.getProperty("RATINGS.NANOBOTS", ""));
priority = parameters.getProperty("PRIORITYBATTLESFILE", "");
// Read and prepare exclude filters
setExcludes(parameters);
}
public boolean createBattlesList() {
List<String> names = new ArrayList<String>();
// Read participants
BufferedReader br = null;
try {
FileReader fr = new FileReader(participantsfile);
br = new BufferedReader(fr);
String participant;
while ((participant = br.readLine()) != null) {
if (participant.indexOf(",") != -1) {
String name = participant.substring(0, participant.indexOf(","));
if (isExcluded(name)) {
continue; // ignore excluded participant
}
String jar = name.replace(' ', '_') + ".jar";
boolean exists = (new File(botsrepository + jar)).exists();
if (exists) {
if ((runonly.equals("MINI") && size.checkCompetitorForSize(name, 1500))
|| (runonly.equals("MICRO") && size.checkCompetitorForSize(name, 750))
|| (runonly.equals("NANO") && size.checkCompetitorForSize(name, 250))
|| (!runonly.equals("MINI") && !runonly.equals("MICRO") && !runonly.equals("NANO"))) {
names.add(name);
}
}
}
}
} catch (IOException e) {
System.out.println("Participants file not found ... Aborting");
System.out.println(e);
return false;
} finally {
if (br != null) {
try {
br.close();
} catch (IOException ignored) {}
}
}
// Open battles file
PrintStream outtxt;
try {
outtxt = new PrintStream(new BufferedOutputStream(new FileOutputStream(battlesfile)), false);
} catch (IOException e) {
System.out.println("Not able to open battles file " + battlesfile + " ... Aborting");
System.out.println(e);
return false;
}
// Create the participants file
Random random = new Random();
int count = 0;
while (count < numbattles && names.size() > 1) {
int bot1 = random.nextInt(names.size());
int bot2 = random.nextInt(names.size());
if (bot1 != bot2) {
outtxt.println(names.get(bot1) + "," + names.get(bot2) + "," + runonly);
count++;
}
}
outtxt.close();
return true;
}
public boolean createSmartBattlesList() {
List<String> namesAll = new ArrayList<String>();
List<String> namesMini = new ArrayList<String>();
List<String> namesMicro = new ArrayList<String>();
List<String> namesNano = new ArrayList<String>();
List<String> namesNoRanking = new ArrayList<String>();
List<String> priorityAll = new ArrayList<String>();
List<String> priorityMini = new ArrayList<String>();
List<String> priorityMicro = new ArrayList<String>();
List<String> priorityNano = new ArrayList<String>();
List<String> priorityBattles = new ArrayList<String>();
// Read participants
BufferedReader br = null;
try {
FileReader fr = new FileReader(participantsfile);
br = new BufferedReader(fr);
String participant;
while ((participant = br.readLine()) != null) {
if (participant.indexOf(",") != -1) {
String name = participant.substring(0, participant.indexOf(","));
if (isExcluded(name)) {
continue; // ignore excluded participant
}
String jar = name.replace(' ', '_') + ".jar";
boolean exists = (new File(botsrepository + jar)).exists();
if (exists) {
namesAll.add(name);
if (size.checkCompetitorForSize(name, 1500)) {
namesMini.add(name);
}
if (size.checkCompetitorForSize(name, 750)) {
namesMicro.add(name);
}
if (size.checkCompetitorForSize(name, 250)) {
namesNano.add(name);
}
if (robotHasPriority(name, generalratings)) {
priorityAll.add(name);
}
if (size.checkCompetitorForSize(name, 1500) && robotHasPriority(name, miniratings)) {
priorityMini.add(name);
}
if (size.checkCompetitorForSize(name, 750) && robotHasPriority(name, microratings)) {
priorityMicro.add(name);
}
if (size.checkCompetitorForSize(name, 250) && robotHasPriority(name, nanoratings)) {
priorityNano.add(name);
}
if (!isRobotInRatings(name)) {
namesNoRanking.add(name);
}
}
}
}
} catch (IOException e) {
System.out.println("Participants file not found ... Aborting");
System.out.println(e);
return false;
} finally {
if (br != null) {
try {
br.close();
} catch (IOException ignored) {}
}
}
// Read priority battles
br = null;
try {
FileReader fr = new FileReader(priority);
br = new BufferedReader(fr);
String record;
while ((record = br.readLine()) != null) {
String[] items = record.split(",");
if (items.length == 3) {
// Check that competitors exist
String jar1 = items[0].replace(' ', '_') + ".jar";
boolean exists1 = (new File(botsrepository + jar1)).exists() && namesAll.contains(items[0]);
String jar2 = items[1].replace(' ', '_') + ".jar";
boolean exists2 = (new File(botsrepository + jar2)).exists() && namesAll.contains(items[1]);
// Add battles to priority battles list
if (exists1 && exists2 && !priorityBattles.contains(record)) {
priorityBattles.add(record);
} else {
System.out.println("Ignoring: " + record);
}
}
}
} catch (IOException e) {
System.out.println("Priority battles file not found ... ");
} finally {
if (br != null) {
try {
br.close();
} catch (IOException ignore) {}
}
}
// Delete priority battles (avoid duplication)
File r = new File(priority);
if (r.exists() && !r.delete()) {
System.out.println("Cannot delete: " + priority);
}
// Open battles file
PrintStream outtxt;
try {
outtxt = new PrintStream(new BufferedOutputStream(new FileOutputStream(battlesfile)), false);
} catch (IOException e) {
System.out.println("Not able to open battles file " + battlesfile + " ... Aborting");
System.out.println(e);
return false;
}
// Create the participants file
int count = 0;
// Add priority battles
while (count < numbattles && count < priorityBattles.size()) {
String battle = priorityBattles.get(count);
outtxt.println(battle);
count++;
}
// Add bots with less than 500 battles, or a random battle if all bots have enough battles
if (namesAll.size() > 1) {
while (count < numbattles) {
String[] bots;
if (namesNoRanking.size() > 0) {
// Bug [3547611] - New bots not given priority
List<String> listWithSingleItem = new ArrayList<String>();
String bot = namesNoRanking.get(0);
listWithSingleItem.add(bot);
bots = getRandomBots(listWithSingleItem, namesAll);
namesNoRanking.remove(0);
} else if (priorityAll.size() > 0) {
bots = getRandomBots(priorityAll, namesAll);
} else if (priorityMini.size() > 0 && namesMini.size() > 1) {
bots = getRandomBots(priorityMini, namesMini);
} else if (priorityMicro.size() > 0 && namesMicro.size() > 1) {
bots = getRandomBots(priorityMicro, namesMicro);
} else if (priorityNano.size() > 0 && namesNano.size() > 1) {
bots = getRandomBots(priorityNano, namesNano);
} else {
bots = getRandomBots(namesAll, namesAll);
}
if (bots != null) {
outtxt.println(bots[0] + "," + bots[1] + "," + runonly);
count++;
}
}
}
outtxt.close();
return true;
}
private String[] getRandomBots(List<String> list1, List<String> list2) {
int bot1 = RANDOM.nextInt(list1.size());
int bot2 = RANDOM.nextInt(list2.size());
while ((list1.get(bot1)).equals(list2.get(bot2))) {
bot1 = RANDOM.nextInt(list1.size());
bot2 = RANDOM.nextInt(list2.size());
}
String[] bots = new String[2];
bots[0] = list1.get(bot1);
bots[1] = list2.get(bot2);
return bots;
}
private boolean robotHasPriority(String name, Properties ratings) {
if (name == null || ratings == null) {
return false;
}
String bot = name.replaceAll(" ", "_");
String values = ratings.getProperty(bot);
if (values == null) {
return false; // must be false (Bug 3474173)
}
String[] value = values.split(",");
double battles = Double.parseDouble(value[1]);
return (battles < prioritynum);
}
private boolean isRobotInRatings(String name) {
if (name == null || name.trim().length() == 0) {
return false;
}
String bot = name.replaceAll(" ", "_");
Properties[] ratingLists = new Properties[] { generalratings, miniratings, microratings, nanoratings };
for (Properties ratings : ratingLists) {
if (ratings.getProperty(bot) != null) {
return true;
}
}
return false;
}
public boolean createMeleeBattlesList() {
List<String> namesAll = new ArrayList<String>();
List<String> namesMini = new ArrayList<String>();
List<String> namesMicro = new ArrayList<String>();
List<String> namesNano = new ArrayList<String>();
List<String> namesNoRanking = new ArrayList<String>();
List<String> priorityAll = new ArrayList<String>();
List<String> priorityMini = new ArrayList<String>();
List<String> priorityMicro = new ArrayList<String>();
List<String> priorityNano = new ArrayList<String>();
List<String[]> priorityPairs = new ArrayList<String[]>();
// Read participants
BufferedReader br = null;
try {
FileReader fr = new FileReader(participantsfile);
br = new BufferedReader(fr);
String participant;
while ((participant = br.readLine()) != null) {
if (participant.indexOf(",") != -1) {
String name = participant.substring(0, participant.indexOf(","));
if (isExcluded(name)) {
continue; // ignore excluded participant
}
String jar = name.replace(' ', '_') + ".jar";
boolean exists = (new File(botsrepository + jar)).exists();
if (exists) {
namesAll.add(name);
if (size.checkCompetitorForSize(name, 1500)) {
namesMini.add(name);
}
if (size.checkCompetitorForSize(name, 750)) {
namesMicro.add(name);
}
if (size.checkCompetitorForSize(name, 250)) {
namesNano.add(name);
}
if (robotHasPriority(name, generalratings)) {
priorityAll.add(name);
}
if (size.checkCompetitorForSize(name, 1500) && robotHasPriority(name, miniratings)) {
priorityMini.add(name);
}
if (size.checkCompetitorForSize(name, 750) && robotHasPriority(name, microratings)) {
priorityMicro.add(name);
}
if (size.checkCompetitorForSize(name, 250) && robotHasPriority(name, nanoratings)) {
priorityNano.add(name);
}
if (!isRobotInRatings(name)) {
namesNoRanking.add(name);
}
}
}
}
} catch (IOException e) {
System.out.println("Participants file not found ... Aborting");
System.out.println(e);
return false;
} finally {
if (br != null) {
try {
br.close();
} catch (IOException ignored) {}
}
}
// Read priority battles
br = null;
try {
FileReader fr = new FileReader(priority);
br = new BufferedReader(fr);
String record;
while ((record = br.readLine()) != null) {
String[] items = record.split(",");
if (items.length == 3) {
// Check that competitors exist
String jar1 = items[0].replace(' ', '_') + ".jar";
boolean exists1 = (new File(botsrepository + jar1)).exists() && namesAll.contains(items[0]);
String jar2 = items[1].replace(' ', '_') + ".jar";
boolean exists2 = (new File(botsrepository + jar2)).exists() && namesAll.contains(items[1]);
// Add battles to priority battles vector
if (exists1 && exists2 && !priorityPairs.contains(items)) {
priorityPairs.add(items);
} else {
System.out.println("Ignoring: " + record);
}
}
}
} catch (IOException e) {
System.out.println("Priority battles file not found ... ");
} finally {
if (br != null) {
try {
br.close();
} catch (IOException ignore) {}
}
}
// Delete priority battles (avoid duplication)
File r = new File(priority);
if (r.exists() && !r.delete()) {
System.out.println("Cannot delete: " + priority);
}
// Open battles file
PrintStream outtxt;
try {
outtxt = new PrintStream(new BufferedOutputStream(new FileOutputStream(battlesfile)), false);
} catch (IOException e) {
System.out.println("Not able to open battles file " + battlesfile + " ... Aborting");
System.out.println(e);
return false;
}
// Create the participants file
int count = 0;
// Add bots with less than 500 battles, or a random battle if all bots have enough battles
if (namesAll.size() > meleebots) {
while (count < numbattles) {
String[] bots = null;
if (namesNoRanking.size() > 0) {
// Bug [3547611] - New bots not given priority
List<String> listWithSingleItem = new ArrayList<String>();
String bot = namesNoRanking.get(0);
listWithSingleItem.add(bot);
bots = getRandomMeleeBots(listWithSingleItem, namesAll);
namesNoRanking.remove(0);
} else if (count < priorityPairs.size()) {
String[] prioritybots = priorityPairs.get(count);
bots = getRandomMeleeBots(prioritybots[0], prioritybots[1], namesAll);
} else if (priorityAll.size() > 0 && namesAll.size() >= meleebots) {
bots = getRandomMeleeBots(priorityAll, namesAll);
} else if (priorityMini.size() > 0 && namesMini.size() >= meleebots) {
bots = getRandomMeleeBots(priorityMini, namesMini);
} else if (priorityMicro.size() > 0 && namesMicro.size() >= meleebots) {
bots = getRandomMeleeBots(priorityMicro, namesMicro);
} else if (priorityNano.size() > 0 && namesNano.size() >= meleebots) {
bots = getRandomMeleeBots(priorityNano, namesNano);
} else if (namesAll.size() >= meleebots) {
bots = getRandomMeleeBots(namesAll, namesAll);
}
if (bots != null) {
StringBuilder battle = new StringBuilder(bots[0]);
for (int i = 1; i < bots.length; i++) {
battle.append(',').append(bots[i]);
}
battle.append(',').append(runonly);
outtxt.println(battle);
count++;
}
}
}
outtxt.close();
return true;
}
private String[] getRandomMeleeBots(List<String> list1, List<String> list2) {
String[] bots = new String[meleebots];
bots[0] = list1.get(RANDOM.nextInt(list1.size()));
int count = 1;
while (count < meleebots) {
bots[count] = list2.get(RANDOM.nextInt(list2.size()));
boolean exists = false;
for (int i = 0; i < count; i++) {
if (bots[i].equals(bots[count])) {
exists = true;
}
}
if (!exists) {
count++;
}
}
return bots;
}
private String[] getRandomMeleeBots(String bot1, String bot2, List<String> list2) {
String[] bots = new String[meleebots];
bots[0] = bot1;
bots[1] = bot2;
int count = 2;
while (count < meleebots) {
bots[count] = list2.get(RANDOM.nextInt(list2.size()));
boolean exists = false;
for (int i = 0; i < count; i++) {
if (bots[i].equals(bots[count])) {
exists = true;
}
}
if (!exists) {
count++;
}
}
return bots;
}
}