Merge pull request 'First ranked implementation' (#95) from ranked into master

Reviewed-by: YoyoNow <jwsteam@nidido.de>

src/de/steamwar/bungeecore/ArenaMode.java

@@ -26,10 +26,20 @@ public class ArenaMode {
         return byInternal.get(name);
     }
 
-    public static List<String> getAllChatNames() {
+    public static List<String> getAllChatNames(boolean historic) {
         List<String> chatNames = new LinkedList<>();
         for(ArenaMode mode : byInternal.values()){
-            chatNames.addAll(mode.chatNames);
+            if(historic == mode.historic)
+                chatNames.addAll(mode.chatNames);
+        }
+        return chatNames;
+    }
+
+    public static List<String> getAllRankedChatNames(){
+        List<String> chatNames = new LinkedList<>();
+        for(ArenaMode mode : byInternal.values()){
+            if(mode.isRanked())
+                chatNames.addAll(mode.chatNames);
         }
         return chatNames;
     }
@@ -48,6 +58,8 @@ public class ArenaMode {
     private final String serverJar;
     private final List<String> maps;
     private final boolean historic;
+    private final boolean ranked;
+    private final String schemType;
 
     private ArenaMode(String internalName, Configuration config){
         this.internalName = internalName;
@@ -55,7 +67,9 @@ public class ArenaMode {
         this.serverJar = config.getString("serverJar");
         this.chatNames = config.getStringList("chatNames");
         this.maps = config.getStringList("maps");
-        this.historic = config.getBoolean("historic");
+        this.historic = config.getBoolean("historic", false);
+        this.ranked = config.getBoolean("ranked", false);
+        this.schemType = config.getString("schemType", null);
 
         allModes.add(this);
         byInternal.put(internalName, this);
@@ -106,4 +120,12 @@ public class ArenaMode {
     public boolean isHistoric(){
         return historic;
     }
+
+    public boolean isRanked() {
+        return ranked;
+    }
+
+    public String getSchemType() {
+        return schemType;
+    }
 }

src/de/steamwar/bungeecore/BungeeCore.java

@@ -97,6 +97,8 @@ public class BungeeCore extends Plugin {
         new RegelnCommand();
         new HistoricCommand();
         new CheckCommand();
+        new RankedCommand();
+        new RankCommand();
 
         new EventStarter();
         new Broadcaster();

src/de/steamwar/bungeecore/SubserverSystem.java

@@ -62,10 +62,13 @@ public class SubserverSystem {
      * For event, test and normal arenas: The UUID of the designated leader for the red team
      *  or null (no designated leader).
      *
+     * @param ranked
+     * If the game is a ranked game.
+     *
      * @return
      * The new started subserver.
      */
-    public static Subserver startArena(ArenaMode modus, String map, int eventFightID, int checkSchemID, String serverName, String mapName, UUID player1, UUID player2){
+    public static Subserver startArena(ArenaMode modus, String map, int eventFightID, int checkSchemID, String serverName, String mapName, UUID player1, UUID player2, boolean ranked){
         //Generate missing parameters
         int port = freePort(2500);
 
@@ -98,6 +101,8 @@ public class SubserverSystem {
             cmd.add("-DredLeader=" + player2.toString());
         if(checkSchemID != 0)
             cmd.add("-DcheckSchemID=" + checkSchemID);
+        if(ranked)
+            cmd.add("-Dranked=true");
         cmd.add("-Xmx2G");
         cmd.addAll(JVM_ARGS);
         cmd.add("-jar");
@@ -136,6 +141,10 @@ public class SubserverSystem {
             });
     }
 
+    public static Subserver startArena(ArenaMode modus, String map, int eventFightID, int checkSchemID, String serverName, String mapName, UUID player1, UUID player2){
+        return startArena(modus, map, eventFightID, checkSchemID, serverName, mapName, player1, player2, false);
+    }
+
     public static Subserver startArena(ArenaMode modus, String map){
         return startArena(modus, map, 0, 0, null, null, null, null);
     }

src/de/steamwar/bungeecore/commands/ChallengeCommand.java

@@ -72,7 +72,7 @@ public class ChallengeCommand extends BasicCommand {
     @Override
     public Iterable<String> onTabComplete(CommandSender commandSender, String[] args) {
         if(args.length == 2)
-            return ArenaMode.getAllChatNames();
+            return ArenaMode.getAllChatNames(false);
         return new ArrayList<>();
     }
 }

src/de/steamwar/bungeecore/commands/FightCommand.java

@@ -26,7 +26,7 @@ public class FightCommand extends BasicCommand {
         super("fight", "", "f");
     }
 
-    private static ArenaMode getMode(CommandSender sender, String arg){
+    static ArenaMode getMode(CommandSender sender, String arg){
         ArenaMode mode = ArenaMode.getByChat(arg);
         if(mode != null)
             return mode;
@@ -152,7 +152,7 @@ public class FightCommand extends BasicCommand {
     @Override
     public Iterable<String> onTabComplete(CommandSender commandSender, String[] args) {
         if(args.length == 1){
-            return ArenaMode.getAllChatNames();
+            return ArenaMode.getAllChatNames(false);
         }else if(args.length == 2){
             ArenaMode mode = ArenaMode.getByChat(args[1]);
             if(mode == null)

src/de/steamwar/bungeecore/commands/HistoricCommand.java

@@ -33,7 +33,7 @@ public class HistoricCommand extends BasicCommand {
     @Override
     public Iterable<String> onTabComplete(CommandSender commandSender, String[] args) {
         if(args.length == 1){
-            return ArenaMode.getAllChatNames();
+            return ArenaMode.getAllChatNames(true);
         }else if(args.length == 2){
             ArenaMode mode = ArenaMode.getByChat(args[1]);
             if(mode == null)

src/de/steamwar/bungeecore/commands/RankCommand.java

@@ -0,0 +1,48 @@
+package de.steamwar.bungeecore.commands;
+
+import de.steamwar.bungeecore.ArenaMode;
+import de.steamwar.bungeecore.BungeeCore;
+import de.steamwar.bungeecore.sql.Elo;
+import de.steamwar.bungeecore.sql.SteamwarUser;
+import net.md_5.bungee.api.CommandSender;
+import net.md_5.bungee.api.connection.ProxiedPlayer;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class RankCommand extends BasicCommand {
+    public RankCommand() {
+        super("rank", null);
+    }
+
+    @Override
+    public void execute(CommandSender sender, String[] args) {
+        if(!(sender instanceof ProxiedPlayer))
+            return;
+
+        ProxiedPlayer player = (ProxiedPlayer) sender;
+        BungeeCore.send(player, BungeeCore.CHAT_PREFIX + "§7§lPlatzierungen");
+        SteamwarUser user = SteamwarUser.get(player.getUniqueId());
+        for(ArenaMode mode : ArenaMode.getAllModes()){
+            if(!mode.isRanked())
+                continue;
+            int elo = Elo.getElo(user.getId(), mode.getSchemType());
+            int placement = Elo.getPlacement(elo, mode.getSchemType());
+
+            if(placement == -1)
+                BungeeCore.send(player, "§7" + mode.getChatName() + "§8: §eunplatziert");
+            else
+                BungeeCore.send(player, "§7" + mode.getChatName() + "§8: §e" + ++placement + "§8. §7mit §e" + elo + " §7Elo§8.");
+        }
+    }
+
+    @Override
+    public Iterable<String> onTabComplete(CommandSender commandSender, String[] args) {
+        if(args.length > 1)
+            return new ArrayList<>();
+
+        List<String> result = ArenaMode.getAllRankedChatNames();
+        result.removeIf(name -> !name.startsWith(args[0]));
+        return result;
+    }
+}

src/de/steamwar/bungeecore/commands/RankedCommand.java

@@ -0,0 +1,196 @@
+package de.steamwar.bungeecore.commands;
+
+import de.steamwar.bungeecore.*;
+import de.steamwar.bungeecore.sql.Elo;
+import de.steamwar.bungeecore.sql.SteamwarUser;
+import net.md_5.bungee.api.ChatColor;
+import net.md_5.bungee.api.CommandSender;
+import net.md_5.bungee.api.ProxyServer;
+import net.md_5.bungee.api.chat.ClickEvent;
+import net.md_5.bungee.api.chat.ComponentBuilder;
+import net.md_5.bungee.api.chat.HoverEvent;
+import net.md_5.bungee.api.chat.TextComponent;
+import net.md_5.bungee.api.connection.ProxiedPlayer;
+
+import java.util.*;
+import java.util.concurrent.TimeUnit;
+
+public class RankedCommand extends BasicCommand {
+
+    private static Map<ArenaMode, WaitingQueue> queues = new HashMap<>();
+
+    public RankedCommand() {
+        super("ranked", null);
+        for(ArenaMode mode : ArenaMode.getAllModes())
+            if(mode.isRanked())
+                queues.put(mode, new WaitingQueue(mode));
+
+        ProxyServer.getInstance().getScheduler().schedule(BungeeCore.get(), this::checkForGames, 1, 1, TimeUnit.SECONDS);
+    }
+
+    @Override
+    public void execute(CommandSender sender, String[] args) {
+        if(args.length < 1){
+            getModes(sender, "/ranked");
+            return;
+        }else if(!(sender instanceof ProxiedPlayer))
+            return;
+
+        ArenaMode mode = FightCommand.getMode(sender, args[0]);
+        if(mode == null)
+            return;
+        else if(!mode.isRanked()){
+            BungeeCore.send(sender, BungeeCore.CHAT_PREFIX + "§cDieser Spielmodus ist nicht für Ranglistenspiele freigeschalten");
+            return;
+        }
+
+        ProxiedPlayer player = (ProxiedPlayer) sender;
+        queues.get(mode).togglePlayer(player);
+    }
+
+    @Override
+    public Iterable<String> onTabComplete(CommandSender commandSender, String[] args) {
+        if(args.length > 1)
+            return new ArrayList<>();
+
+        List<String> result = ArenaMode.getAllRankedChatNames();
+        result.removeIf(name -> !name.startsWith(args[0]));
+        return result;
+    }
+
+    static void getModes(CommandSender sender, String precommand){
+        TextComponent start = new TextComponent();
+        TextComponent current = start;
+        for(ArenaMode mode : ArenaMode.getAllModes()){
+            if(!mode.hasChatName() || !mode.isRanked())
+                continue;
+            String command = precommand + mode.getChatName();
+            current.setBold(true);
+            current.setColor(ChatColor.GRAY);
+            current.setText(mode.getChatName() + " ");
+            current.setHoverEvent(new HoverEvent(HoverEvent.Action.SHOW_TEXT, new ComponentBuilder("§e" + command).create()));
+            current.setClickEvent(new ClickEvent(ClickEvent.Action.RUN_COMMAND, command));
+            if(current != start)
+                start.addExtra(current);
+            current = new TextComponent();
+        }
+
+        sender.sendMessage(start);
+    }
+
+    private void checkForGames(){
+        for(WaitingQueue queue : queues.values())
+            queue.checkForGames();
+    }
+
+    private static class WaitingQueue{
+
+        Set<WaitingPlayer> players = new HashSet<>();
+        private final ArenaMode mode;
+
+        private WaitingQueue(ArenaMode mode) {
+            this.mode = mode;
+        }
+
+        private void togglePlayer(ProxiedPlayer player){
+            for(WaitingPlayer wp : players){
+                if(wp.player == player){
+                    BungeeCore.send(player, BungeeCore.CHAT_PREFIX + "§cRanglistenspiel-Warteschlange verlassen");
+                    players.remove(wp);
+                    return;
+                }
+            }
+
+            BungeeCore.send(player, BungeeCore.CHAT_PREFIX + "§aRanglistenspiel-Warteschlange betreten");
+            BungeeCore.send(player, BungeeCore.CHAT_PREFIX + "§7Wiederhole den Befehl zum Verlassen der Warteschlange");
+            players.add(new WaitingPlayer(player, mode.getSchemType()));
+        }
+
+        private void removeFromAll(ProxiedPlayer player){
+            for(WaitingQueue queue : queues.values()){
+                Iterator<WaitingPlayer> it = queue.players.iterator();
+                while(it.hasNext()){
+                    WaitingPlayer wp = it.next();
+                    if(wp.player == player){
+                        it.remove();
+                        break;
+                    }
+                }
+            }
+        }
+
+        private void checkForGames(){
+            players.removeIf(wp -> !wp.doesStillWait());
+            Map<WaitingPlayer, WaitingPlayer> inRange = new HashMap<>();
+
+            //Find games
+            for(WaitingPlayer wp1 : players){
+                if(inRange.containsValue(wp1))
+                    continue;
+
+                for(WaitingPlayer wp2 : players){
+                    if(wp1 == wp2 || inRange.containsKey(wp2) || inRange.containsValue(wp2))
+                        continue;
+
+                    if(wp1.inRange(wp2))
+                        inRange.putIfAbsent(wp1, wp2);
+                }
+                wp1.increment();
+            }
+
+            for(Map.Entry<WaitingPlayer, WaitingPlayer> entry : inRange.entrySet()){
+                WaitingPlayer wp1 = entry.getKey();
+                WaitingPlayer wp2 = entry.getValue();
+                BungeeCore.send(wp1.player, BungeeCore.CHAT_PREFIX + "§eGegner gefunden! Ranglistenspiel startet.");
+                BungeeCore.send(wp2.player, BungeeCore.CHAT_PREFIX + "§eGegner gefunden! Ranglistenspiel startet.");
+                removeFromAll(wp1.player);
+                removeFromAll(wp2.player);
+
+                String serverName = wp1.player.getName() + " vs " + wp2.player.getName();
+                Subserver arena = SubserverSystem.startArena(mode, mode.getRandomMap(), 0, 0, serverName, serverName.replace(' ', '_'), wp1.player.getUniqueId(), wp2.player.getUniqueId(), true);
+                arena.sendPlayer(wp1.player);
+                arena.sendPlayer(wp2.player);
+
+                BungeeCore.broadcast(BungeeCore.CHAT_PREFIX + "§7" + mode.getDisplayName() + "§8-§7Ranglistenspiel§8: §e" + serverName,
+                        "§aZuschauen",
+                        new ClickEvent(ClickEvent.Action.RUN_COMMAND, "/join " + wp1.player.getName()));
+            }
+        }
+    }
+
+    private static class WaitingPlayer{
+        private int currentRange;
+        private final int elo;
+        private final ProxiedPlayer player;
+
+        private WaitingPlayer(ProxiedPlayer player, String gameMode){
+            this.player = player;
+            SteamwarUser user = SteamwarUser.get(player.getUniqueId());
+            elo = Elo.getElo(user.getId(), gameMode);
+            currentRange = 0;
+        }
+
+        private boolean inRange(WaitingPlayer player){
+            return Math.abs(elo - player.elo) <= this.currentRange;
+        }
+
+        private void increment(){
+            currentRange++;
+        }
+
+        private boolean doesStillWait(){
+            if(!player.isConnected())
+                return false;
+
+            Subserver subserver = Subserver.getSubserver(player);
+            if(subserver == null)
+                return true;
+            if(subserver.getType() == Servertype.ARENA){
+                BungeeCore.send(player, BungeeCore.CHAT_PREFIX + "§cRanglistenspiel-Warteschlange verlassen");
+                return false;
+            }
+
+            return true;
+        }
+    }
+}

src/de/steamwar/bungeecore/sql/Elo.java

@@ -0,0 +1,32 @@
+package de.steamwar.bungeecore.sql;
+
+import java.sql.ResultSet;
+import java.sql.SQLException;
+
+public class Elo {
+    private Elo(){}
+
+    public static int getElo(int userID, String gameMode){
+        ResultSet rs = SQL.select("SELECT Elo FROM Elo WHERE UserID = ? AND GameMode = ?", userID, gameMode);
+        int elo = 1000;
+        try {
+            if(rs.next())
+                elo = rs.getInt("Elo");
+        } catch (SQLException e) {
+            throw new SecurityException("Could not get Elo", e);
+        }
+        return elo;
+    }
+
+    public static int getPlacement(int elo, String gameMode){
+        ResultSet rs = SQL.select("SELECT COUNT(*) AS Place FROM Elo WHERE GameMode = ? AND Elo > ?", gameMode, elo);
+        try{
+            if(!rs.next())
+                return -1;
+
+            return rs.getInt("Place");
+        }catch(SQLException e){
+            throw new SecurityException("Could not get place", e);
+        }
+    }
+}