package mage.server.util;
import mage.cards.Card;
import mage.cards.repository.CardInfo;
import mage.cards.repository.CardRepository;
import mage.constants.Zone;
import mage.game.Game;
import mage.players.Player;
import java.io.File;
import java.util.Date;
import java.util.HashSet;
import java.util.List;
import java.util.Random;
import java.util.Scanner;
import java.util.Set;
import java.util.concurrent.TimeUnit;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* @author nantuko
*/
public class SystemUtil {
private static final String INIT_FILE_PATH = "config" + File.separator + "init.txt";
private static final org.apache.log4j.Logger logger = org.apache.log4j.Logger.getLogger(SystemUtil.class);
/**
* Replaces cards in player's hands by specified in config/init.txt.<br/>
* <br/>
* <b>Implementation note:</b><br/>
* 1. Read init.txt line by line<br/>
* 2. Parse line using the following format: line ::= <zone>:<nickname>:<card name>:<amount><br/>
* 3. If zone equals to 'hand', add card to player's library<br/>
* 3a. Then swap added card with any card in player's hand<br/>
* 3b. Parse next line (go to 2.), If EOF go to 4.<br/>
* 4. Log message to all players that cards were added (to prevent unfair play).<br/>
* 5. Exit<br/>
* @param game
*/
public static void addCardsForTesting(Game game) {
try {
File f = new File(INIT_FILE_PATH);
Pattern pattern = Pattern.compile("([a-zA-Z]+):([\\w]+):([a-zA-Z ,\\/\\-.!'\\d:]+?):(\\d+)");
if (!f.exists()) {
logger.warn("Couldn't find init file: " + INIT_FILE_PATH);
return;
}
logger.info("Parsing init.txt... ");
Scanner scanner = new Scanner(f);
try {
while (scanner.hasNextLine()) {
String line = scanner.nextLine().trim();
if (line.trim().length() == 0 || line.startsWith("#")) {
continue;
}
Matcher m = pattern.matcher(line);
if (!m.matches()) {
logger.warn("Init string wasn't parsed: " + line);
continue;
}
String zone = m.group(1);
String nickname = m.group(2);
Player player = findPlayer(game, nickname);
if (player == null) {
logger.warn("Was skipped: " + line);
continue;
}
Zone gameZone;
if ("hand".equalsIgnoreCase(zone)) {
gameZone = Zone.HAND;
} else if ("battlefield".equalsIgnoreCase(zone)) {
gameZone = Zone.BATTLEFIELD;
} else if ("graveyard".equalsIgnoreCase(zone)) {
gameZone = Zone.GRAVEYARD;
} else if ("library".equalsIgnoreCase(zone)) {
gameZone = Zone.LIBRARY;
} else {
continue; // go parse next line
}
String cardName = m.group(3);
Integer amount = Integer.parseInt(m.group(4));
List<CardInfo> cards = CardRepository.instance.findCards(cardName);
if (cards.isEmpty()) {
logger.warn("Couldn't find a card: " + cardName);
continue;
}
Random random = new Random();
Set<Card> cardsToLoad = new HashSet<Card>();
for (int i = 0; i < amount; i++) {
CardInfo cardInfo = cards.get(random.nextInt(cards.size()));
Card card = cardInfo != null ? cardInfo.getCard() : null;
if (card != null) {
cardsToLoad.add(card);
}
}
game.loadCards(cardsToLoad, player.getId());
for (Card card : cardsToLoad) {
swapWithAnyCard(game, player, card, gameZone);
}
}
}
finally {
scanner.close();
}
} catch (Exception e) {
logger.fatal("", e);
}
}
/**
* Swap cards between specified card from library and any hand card.
*
* @param game
* @param card Card to put to player's hand
*/
private static void swapWithAnyCard(Game game, Player player, Card card, Zone zone) {
if (zone.equals(Zone.BATTLEFIELD)) {
card.putOntoBattlefield(game, Zone.OUTSIDE, null, player.getId());
} else if (zone.equals(Zone.LIBRARY)) {
game.setZone(card.getId(), Zone.LIBRARY);
player.getLibrary().putOnTop(card, game);
} else {
card.moveToZone(zone, null, game, false);
}
logger.info("Added card to player's " + zone.toString() + ": " + card.getName() +", player = " + player.getName());
}
/**
* Find player by name.
*
* @param game
* @param name
* @return
*/
private static Player findPlayer(Game game, String name) {
for (Player player: game.getPlayers().values()) {
if (player.getName().equals(name)) {
return player;
}
}
return null;
}
public static String sanitize(String input) {
//Pattern pattern = Pattern.compile("[^0-9a-zA-Z]");
//Matcher matcher = pattern.matcher(input);
//return matcher.replaceAll("");
return input.replaceAll("[^a-zA-Z0-9]", "");
}
public static void main(String... args) {
System.out.println(sanitize("123"));
System.out.println(sanitize("AaAaD_123"));
System.out.println(sanitize("--sas-"));
System.out.println(sanitize("anPlsdf123_") + "|");
System.out.println(sanitize("anPlsdf123 ") + "|");
System.out.println(sanitize("anPlsdf123\r\n") + "|");
}
/**
* Get a diff between two dates
*
* @param date1 the oldest date
* @param date2 the newest date
* @param timeUnit the unit in which you want the diff
* @return the diff value, in the provided unit
*/
public static long getDateDiff(Date date1, Date date2, TimeUnit timeUnit) {
long diffInMillies = date2.getTime() - date1.getTime();
return timeUnit.convert(diffInMillies, TimeUnit.MILLISECONDS);
}
}