projects-jenz/RaceTimer/racetimer_endpoints/src/main/java/facade/Facade.java

539 lines
24 KiB
Java

package facade;
import DTO.BadgesDTO;
import DTO.MapBoardDTO;
import DTO.MapBoardDTO2;
import DTO.PlayerMapBoardDTO;
import DTO.PlayerDTO;
import DataMapper.DataMapperCalls;
import com.google.common.collect.MapMaker;
import entity.MapBoard;
import entity.MapValues;
import entity.Player;
import entity.UrlBanners;
import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URL;
import java.time.Duration;
import java.time.Instant;
import java.util.AbstractMap;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.concurrent.Callable;
import java.util.concurrent.ConcurrentMap;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.ForkJoinPool;
import java.util.concurrent.Future;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import javax.persistence.EntityManager;
import javax.persistence.Query;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import org.json.JSONTokener;
import utils.PuSelector;
public class Facade {
private ConcurrentMap<String, Player> playerCache = new MapMaker().concurrencyLevel(4).makeMap();
private ConcurrentMap<String, MapBoard> mapBoardCache = new MapMaker().concurrencyLevel(4).makeMap();
private ConcurrentMap<String, ConcurrentMap<String, MapValues>> playerRelatedMapValuesCache = new MapMaker().concurrencyLevel(6).makeMap();
private final long EXPIRE_TIME_IN_SECONDS = TimeUnit.SECONDS.convert(30, TimeUnit.MINUTES);
private Instant elapsedTime;
private int initSetup = 0;
private static final ForkJoinPool executor = instantiateExecutor();
private static ForkJoinPool instantiateExecutor() {
return new ForkJoinPool(Runtime.getRuntime().availableProcessors(),
ForkJoinPool.defaultForkJoinWorkerThreadFactory,
null, false);
}
public Facade() {
elapsedTime = Instant.now();
initSetup = 1;
}
private boolean getMap(String map, String Identifier) {
boolean identified = Pattern.compile(Pattern.quote(Identifier), Pattern.CASE_INSENSITIVE).matcher(map).find();
return identified;
}
private boolean getPlayer(Player player, String Identifier) {
boolean identified = Pattern.compile(Pattern.quote(Identifier), Pattern.CASE_INSENSITIVE).matcher(player.getName()).find();
if (!identified) {
identified = Pattern.compile(Pattern.quote(Identifier), Pattern.CASE_INSENSITIVE).matcher(player.getSteamID()).find();
}
return identified;
}
public List<MapBoardDTO2> getSearchMapsResults(String identifier) {
List<String> arrnames = new ArrayList(mapBoardCache.keySet());
Collections.sort(arrnames, String.CASE_INSENSITIVE_ORDER);
List<MapBoardDTO2> arrMaps = new ArrayList();
for (String str : arrnames) {
if (getMap(str, identifier)) {
Map.Entry<String, Integer> getMapnameAndStage = GetMapnameAndStage(str);
String mapName = getMapnameAndStage.getKey();
arrMaps.add(new MapBoardDTO2(mapName, getMapnameAndStage.getValue()));
}
}
return arrMaps;
}
public List<PlayerDTO> getSearchPlayerResults(String Identifier) {
List<Player> players = new ArrayList(playerCache.values());
List<PlayerDTO> playersDTO = new ArrayList();
Collection<Player> playerAvatarsCaching = new ArrayList();
for (Player player : players) {
if (getPlayer(player, Identifier)) {
playerAvatarsCaching.add(player);
}
}
updateAvatarsToCache(playerAvatarsCaching);
players = new ArrayList(playerCache.values());
for (Player player : players) {
if (getPlayer(player, Identifier)) {
playersDTO.add(new PlayerDTO(player));
}
}
return playersDTO;
}
public int getSpecificFetchMap(String mapname, int stage) {
MapBoard specificMapBoardCache = mapBoardCache.getOrDefault(mapname + "S" + stage, null);
if (specificMapBoardCache == null) {
specificMapBoardCache = mapBoardCache.get(mapname);
}
return specificMapBoardCache.getMapvalues().size();
}
public List<MapBoardDTO2> getAllMaps() {
List<String> arrnames = new ArrayList(mapBoardCache.keySet());
Collections.sort(arrnames, String.CASE_INSENSITIVE_ORDER);
List<MapBoardDTO2> arrMaps = new ArrayList();
// System.out.println("arrnames size: " + arrnames.size() + "\n");
for (String str : arrnames) {
//System.out.println("getAllMaps str: " + str + "\n");
Map.Entry<String, Integer> getMapnameAndStage = GetMapnameAndStage(str);
String mapName = getMapnameAndStage.getKey();
arrMaps.add(new MapBoardDTO2(mapName, getMapnameAndStage.getValue()));
}
return arrMaps;
}
public Entry<String, Integer> GetMapnameAndStage(String mapName) {
Pattern pattern = Pattern.compile("S(\\d+)");
Matcher matcher = pattern.matcher(mapName);
String map = "";
int stage = 1; //0
if (matcher.find()) {
String group = matcher.group();
map = mapName.substring(0, mapName.indexOf(group));
stage = Integer.valueOf(group.substring(1));
} else {
map = mapName;
}
return new AbstractMap.SimpleEntry(map, stage);
}
public List<MapBoardDTO> getSpecificMap(String mapname, int stage, int iterator) {
int mapPlayerAddiditionCap = 75;
List<MapBoardDTO> returnlist = new ArrayList();
String mapRetrieved = mapname + "S" + stage;
MapBoard mapBoard = mapBoardCache.getOrDefault(mapRetrieved, null);
if (mapBoard == null) {
mapRetrieved = mapname;
mapBoard = mapBoardCache.get(mapRetrieved);
}
List<MapValues> mapvalues = mapBoard.getMapvalues();
int counter = 0;
Collection<Player> playerAvatarsCaching = new ArrayList();
for (MapValues mapvalue : mapvalues) {
if (counter >= iterator && counter <= iterator + mapPlayerAddiditionCap) {
Player getPlayer = playerCache.get(mapvalue.getPlayerSteamID());
String avatar = getPlayer.getAvatar();
if (avatar == null) {
playerAvatarsCaching.add(getPlayer);
}
}
if (counter > iterator + mapPlayerAddiditionCap) {
break;
}
counter++;
}
counter = 0;
updateAvatarsToCache(playerAvatarsCaching);
for (MapValues mapvalue : mapvalues) {
if (counter >= iterator && counter <= iterator + mapPlayerAddiditionCap) {
String avatar = playerCache.get(mapvalue.getPlayerSteamID()).getAvatar();
MapBoardDTO mapBoardDTO = new MapBoardDTO(mapvalue, playerCache.get(mapvalue.getPlayerSteamID()).getName(), avatar);
mapBoardDTO.setBadgesUrls(playerCache.get(mapvalue.getPlayerSteamID()));
returnlist.add(mapBoardDTO);
}
if (counter > iterator + mapPlayerAddiditionCap) {
break;
}
counter++;
}
return returnlist;
}
public List<PlayerMapBoardDTO> getPlayerMaps(String steamid, int iterator) {
int playerMapsCapAddition = 35;
try {
ConcurrentMap<String, MapValues> playerMaps = playerRelatedMapValuesCache.get(steamid);
List<PlayerMapBoardDTO> playerMapBoardDtos = new ArrayList();
int counter = 0;
List<String> arrnames = new ArrayList(playerMaps.keySet());
Collections.sort(arrnames, String.CASE_INSENSITIVE_ORDER);
for (String mapnames : arrnames) {
if (counter >= iterator && counter <= iterator + playerMapsCapAddition) {
PlayerMapBoardDTO mapBoardDto = new PlayerMapBoardDTO(steamid);
Map.Entry<String, Integer> getMapnameAndStage = GetMapnameAndStage(mapnames);
String mapName = getMapnameAndStage.getKey();
int stage = (getMapnameAndStage.getValue());
MapValues mapvalues = playerMaps.get(mapnames);
mapBoardDto.addMapValues(mapvalues, mapName, stage);
playerMapBoardDtos.add(mapBoardDto);
}
if (counter > iterator + playerMapsCapAddition) {
break;
}
counter++;
}
return playerMapBoardDtos;
} catch (Exception ex) {
System.out.println("ex: " + ex);
return null;
}
}
public BadgesDTO getPlayerBadges(String steamID) {
return new BadgesDTO(playerCache.get(steamID));
}
public PlayerDTO getPlayer(String steamid) {
if (playerCache.get(steamid).getAvatar() == null) {
Collection<Player> playerAvatarsCaching = new ArrayList();
playerAvatarsCaching.add(playerCache.get(steamid));
updateAvatarsToCache(playerAvatarsCaching);
}
return new PlayerDTO(playerCache.get(steamid));
}
public Collection<PlayerDTO> getleaderBoard(int iterator) {
int playerAddiditionCap = 99;
Collection<Player> playerAvatarsCaching = new ArrayList();
List<Player> players = new ArrayList(playerCache.values());
Collection<PlayerDTO> playersDTO = new ArrayList();
players.sort(Comparator.comparing(Player::getRank));
int counter = 0;
for (Player player : players) {
if (counter >= iterator && counter <= iterator + playerAddiditionCap && player.getAvatar() == null) {
playerAvatarsCaching.add(player);
}
if (counter > iterator + playerAddiditionCap) {
break;
}
counter++;
}
updateAvatarsToCache(playerAvatarsCaching);
players = new ArrayList(playerCache.values());
players.sort(Comparator.comparing(Player::getRank));
counter = 0;
for (Player player : players) {
if (counter >= iterator && counter <= iterator + playerAddiditionCap) {
playersDTO.add(new PlayerDTO(player));
}
if (counter > iterator + playerAddiditionCap) {
break;
}
counter++;
}
return playersDTO;
}
private void addNewPlayerValuesToCache(Collection<Player> keyCollection, ConcurrentMap<String, Collection<Integer>> playerUrlBanners) {
//2 = user, 6 = mapper, 7 = admin, 8 = technical staff, 10 = leader, 12 = vip, 13 = trial admin, 15 = event winner, 19 = discord manager
// 20 NSFW, 21 = Retired admin, 25 = event manager, 11 = GA
for (Player player : keyCollection) {
Collection<Integer> banners = playerUrlBanners.getOrDefault(player.getSteamID(), null);
if (banners != null) {
List<UrlBanners> urlBanners = new ArrayList();
//switch statement did not want to respond
for (int bannerID : banners) {
String bannerName = "";
String bannerURL = "";
if (bannerID == 2) {
bannerName = "User";
bannerURL = "https://unloze.com/images/badges/User.png";
} else if (bannerID == 6) {
bannerName = "Mapper";
bannerURL = "https://unloze.com/images/badges/Mapper.png";
} else if (bannerID == 7) {
bannerName = "Admin";
bannerURL = "https://unloze.com/images/badges/Admin.png";
} else if (bannerID == 8) {
bannerName = "Technical Staff";
bannerURL = "https://unloze.com/images/badges/Tech-Staff.png";
} else if (bannerID == 10) {
bannerName = "Leader";
bannerURL = "https://unloze.com/images/badges/Leader.png";
} else if (bannerID == 11) {
bannerName = "Global Admin";
bannerURL = "https://unloze.com/images/badges/Global-Admin.png";
} else if (bannerID == 12) {
bannerName = "VIP";
bannerURL = "https://unloze.com/images/badges/VIP.png";
} else if (bannerID == 13) {
bannerName = "Trial Admin";
bannerURL = "https://unloze.com/images/badges/Trial_Admin.png";
} else if (bannerID == 15) {
bannerName = "Event Winner";
bannerURL = "https://unloze.com/images/badges/Event-Winner.png";
} else if (bannerID == 19) {
bannerName = "Discord Manager";
bannerURL = "https://unloze.com/images/badges/Discord-Manager.png";
} else if (bannerID == 21) {
bannerName = "Retired Admin";
bannerURL = "https://unloze.com/images/badges/Retired-Admin.png";
} else if (bannerID == 25) {
bannerName = "Event Manager";
bannerURL = "https://unloze.com/images/badges/Event-Manager.png";
}
if (!bannerName.isEmpty() && !bannerURL.isEmpty()) {
urlBanners.add(new UrlBanners(bannerName, bannerURL));
}
}
player.setUrlBanners(urlBanners);
}
playerCache.put(player.getSteamID(), player);
}
}
private void retrieveAvatarFull(String avatarurl) {
try {
Callable<Entry<String, String>> worker;
final ConcurrentMap<Integer, Future<Entry<String, String>>> futures = new MapMaker().concurrencyLevel(6).makeMap();
URL url = new URL(avatarurl);
JSONTokener tokener = new JSONTokener(url.openStream());
JSONObject root = new JSONObject(tokener);
JSONObject jsonObject = root.getJSONObject("response");
JSONArray jsonArray = jsonObject.getJSONArray("players");
for (int incrementer = 0; incrementer < jsonArray.length(); incrementer++) {
worker = new CallableJsonObject(jsonArray.getJSONObject(incrementer));
futures.put(incrementer, executor.submit(worker));
}
futures.values().parallelStream().forEach(future -> {
try {
Entry<String, String> getEntry = future.get(3, TimeUnit.SECONDS);
playerCache.get(getEntry.getKey()).setAvatar(getEntry.getValue());
} catch (InterruptedException | ExecutionException | TimeoutException ex) {
Logger.getLogger(Facade.class.getName()).log(Level.SEVERE, null, ex);
}
});
} catch (MalformedURLException ex) {
Logger.getLogger(Facade.class.getName()).log(Level.SEVERE, null, ex);
} catch (IOException ex) {
Logger.getLogger(Facade.class.getName()).log(Level.SEVERE, null, ex);
}
}
private void updateAvatarsToCache(Collection<Player> players) {
//http://api.steampowered.com/ISteamUser/GetPlayerSummaries/v0002/?key=262F3F0C6B83E0F263C272C3762002F1&steamids=76561198029832363,76561198003907342
StringBuilder avatarURL = new StringBuilder();
avatarURL.append("http://api.steampowered.com/ISteamUser/GetPlayerSummaries/v0002/?key=262F3F0C6B83E0F263C272C3762002F1&steamids=");
int incrementer = 0;
int overallCounter = 0;
int fetchCapacity = players.size() > 5 ? players.size() / 5 : 6;
CountDownLatch cdl = new CountDownLatch(1);
for (Player player : players) {
if (incrementer > 0) {
avatarURL.append(",");
}
incrementer++;
avatarURL.append(Long.toString(convertSteamIdToCommunityId(player.getSteamID())));
if (incrementer >= fetchCapacity || incrementer + overallCounter >= players.size()) {
final String fullUrl = avatarURL.toString();
final int overall = incrementer + overallCounter;
new Thread(() -> {
retrieveAvatarFull(fullUrl);
if (overall >= players.size()) {
cdl.countDown();
}
}).start();
overallCounter += incrementer;
incrementer = 0;
avatarURL = new StringBuilder();
avatarURL.append("http://api.steampowered.com/ISteamUser/GetPlayerSummaries/v0002/?key=262F3F0C6B83E0F263C272C3762002F1&steamids=");
}
}
try {
cdl.await();
} catch (InterruptedException ex) {
System.out.println("cdl await interrupted: " + ex.getLocalizedMessage() + "\n");
}
setNonExistingAvatarOnPlayers(players);
}
private void setNonExistingAvatarOnPlayers(Collection<Player> players) {
for (Player player : players) {
String avatar = player.getAvatar();
if (avatar == null) {
playerCache.get(player.getSteamID()).setAvatar("https://steamcdn-a.akamaihd.net/steamcommunity/public/images/avatars/fe/fef49e7fa7e1997310d705b2a6158ff8dc1cdfeb_full.jpg");
}
}
}
public static long convertSteamIdToCommunityId(String steamId) {
if (steamId.matches("^STEAM_[0-1]:[0-1]:[0-9]+$")) {
String[] tmpId = steamId.substring(8).split(":");
return Long.valueOf(tmpId[0]) + Long.valueOf(tmpId[1]) * 2 + 76561197960265728L; //76561197960265728L
} else if (steamId.matches("^\\[U:[0-1]:[0-9]+\\]+$")) {
String[] tmpId = steamId.substring(3, steamId.length() - 1).split(":");
return Long.valueOf(tmpId[0]) + Long.valueOf(tmpId[1]) + 76561197960265728L; //76561197960265727L
}
return 0;
}
private void addNewMapBoardValuesToCache(Collection<MapBoard> value) {
for (MapBoard mapboard : value) {
mapBoardCache.put(mapboard.getMapName(), mapboard);
}
}
private void orderingMapBoardValuesByTime() {
Collection<MapBoard> mapboards = mapBoardCache.values();
for (MapBoard mapboard : mapboards) {
//System.out.println("mapName: " + mapboard.getMapName());
List<MapValues> mapvalues = new ArrayList(mapboard.getMapvalues());
mapvalues.sort(Comparator.comparing(MapValues::getTime));
mapBoardCache.get(mapboard.getMapName()).setMapvalues(mapvalues);
}
}
private void setPositionAndMapPoints() {
for (MapBoard mapboard : mapBoardCache.values()) {
List<MapValues> mapvalues = mapboard.getMapvalues();
int playerCount = mapvalues.size();
int position = 1;
for (MapValues mapvalue : mapvalues) {
mapvalue.setPosition(position);
float percentageSpreader = playerCount - position;
mapvalue.setMapPoints((int) Math.floor((percentageSpreader / playerCount) * playerCount /* 100 */));
position++;
}
}
}
private void setPlayerPoints() {
for (MapBoard mapboard : mapBoardCache.values()) {
List<MapValues> mapvalues = mapboard.getMapvalues();
for (MapValues mapvalue : mapvalues) {
String steamID = mapvalue.getPlayerSteamID();
int mapPoints = mapvalue.getMapPoints();
playerCache.get(steamID).addPlayerPoints(mapPoints);
}
}
}
private void updatePlayerRanks() {
List<Player> playerList = new ArrayList(playerCache.values());
playerList.sort(Comparator.comparing(Player::getPlayerPoints).reversed());
int rank = 1;
for (Player player : playerList) {
playerCache.get(player.getSteamID()).setRank(rank);
rank++;
}
}
public void setTimesAsociatedToPeople() {
Collection<MapBoard> mapboards = mapBoardCache.values();
for (MapBoard mapboard : mapboards) {
List<MapValues> mapvalues = mapboard.getMapvalues();
for (MapValues mapvalue : mapvalues) {
ConcurrentMap<String, MapValues> playerMapValueCache = playerRelatedMapValuesCache.getOrDefault(mapvalue.getPlayerSteamID(), null);
if (playerMapValueCache == null) {
ConcurrentMap<String, MapValues> localMap = new MapMaker().concurrencyLevel(4).makeMap();
localMap.put(mapboard.getMapName(), mapvalue);
playerRelatedMapValuesCache.put(mapvalue.getPlayerSteamID(), localMap);
} else {
playerMapValueCache.put(mapboard.getMapName(), mapvalue);
playerRelatedMapValuesCache.put(mapvalue.getPlayerSteamID(), playerMapValueCache);
}
}
}
}
public void checkTimeElapse() {
Instant current = Instant.now();
long timeElapsed = Duration.between(elapsedTime, current).toMillis();
//perharps 3 mins instead of 30?
if (timeElapsed >= EXPIRE_TIME_IN_SECONDS * 1000 || initSetup > 0) {
//System.out.println("went through \ntimeElapsed: " + timeElapsed + "\nEXPIRE_TIME_IN_SECONDS: " + EXPIRE_TIME_IN_SECONDS * 100);
initSetup = 0;
elapsedTime = Instant.now();
Entry<Collection<Player>, Collection<MapBoard>> playersMapBoards = DataMapperCalls.getAllValues();
Collection<MapBoard> mapBoardCollection = playersMapBoards.getValue();
ConcurrentMap<String, Collection<Integer>> playerRelatedUrlBanners = DataMapperCalls.getURLBanners();
playerCache.clear();
mapBoardCache.clear();
playerRelatedMapValuesCache.clear();
addNewMapBoardValuesToCache(mapBoardCollection);
addNewPlayerValuesToCache(playersMapBoards.getKey(), playerRelatedUrlBanners);
orderingMapBoardValuesByTime();
setPositionAndMapPoints();
setPlayerPoints();
updatePlayerRanks();
setTimesAsociatedToPeople();
//updateEntitiesPersistence();
}
}
public void updateEntitiesPersistence() {
EntityManager em = PuSelector.getEntityManagerFactory("pu").createEntityManager();
em.getTransaction().begin();
em.createQuery("delete from MapBoard").executeUpdate();
em.createQuery("delete from MapValues").executeUpdate();
em.createQuery("delete from Player").executeUpdate();
em.createQuery("delete from UrlBanners").executeUpdate();
Collection<Player> players = playerCache.values();
Collection<MapBoard> mapBoards = mapBoardCache.values();
for (Player player : players) {
em.persist(player);
List<UrlBanners> urlBanners = player.getUrlBanners();
for (UrlBanners urlB : urlBanners) {
em.persist(urlB);
}
}
for (MapBoard mapboard : mapBoards) {
em.persist(mapboard);
}
em.getTransaction().commit();
}
public List<Player> getAllPlayersFromCache() {
checkTimeElapse();
return new ArrayList(playerCache.values());
}
public Collection<MapBoard> getAllMapBoardsFromCache() {
checkTimeElapse();
return mapBoardCache.values();
}
}