src/de/steamwar/bungeecore/BungeeCore.java

@@ -99,6 +99,8 @@ public class BungeeCore extends Plugin {
         new CheckCommand();
         new RankedCommand();
         new RankCommand();
+        new IgnoreCommand();
+        new UnIgnoreCommand();
 
         new EventStarter();
         new Broadcaster();

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

@@ -1,6 +1,7 @@
 package de.steamwar.bungeecore.commands;
 
 import de.steamwar.bungeecore.*;
+import de.steamwar.bungeecore.sql.IgnoreSystem;
 import net.md_5.bungee.api.CommandSender;
 import net.md_5.bungee.api.ProxyServer;
 import net.md_5.bungee.api.chat.ClickEvent;
@@ -22,14 +23,20 @@ public class ChallengeCommand extends BasicCommand {
             BungeeCore.send(sender, BungeeCore.CHAT_PREFIX + "§8/§echallenge §8[§7Spieler§8]");
             return;
         }
+        
+        if (!(sender instanceof ProxiedPlayer))
+            return;
 
         ProxiedPlayer target = ProxyServer.getInstance().getPlayer(args[0]);
         if(target == null){
-            BungeeCore.send(sender, BungeeCore.CHAT_PREFIX + "§cDer gewünschte Spieler ist nicht online.");
+            BungeeCore.send(sender, BungeeCore.CHAT_PREFIX + "§cDer Herausgeforderte ist nicht online.");
             return;
         }else if(target == sender){
             BungeeCore.send(sender, BungeeCore.CHAT_PREFIX + "§cSchizophren?");
             return;
+        }else if (IgnoreSystem.isIgnored(target, (ProxiedPlayer) sender)) {
+            BungeeCore.send(sender, BungeeCore.CHAT_PREFIX + "§cDer Herausgeforderte hat dich geblockt.");
+            return;
         }
 
         Subserver subserver = Subserver.getSubserver(target);

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

@@ -0,0 +1,42 @@
+package de.steamwar.bungeecore.commands;
+
+import de.steamwar.bungeecore.BungeeCore;
+import de.steamwar.bungeecore.sql.IgnoreSystem;
+import de.steamwar.bungeecore.sql.SteamwarUser;
+import net.md_5.bungee.api.CommandSender;
+import net.md_5.bungee.api.connection.ProxiedPlayer;
+
+public class IgnoreCommand extends BasicCommand {
+
+    public IgnoreCommand() {
+        super("ignore", null);
+    }
+
+    @Override
+    public void execute(CommandSender sender, String[] args) {
+        if(args.length < 1) {
+            BungeeCore.send(sender, BungeeCore.CHAT_PREFIX + "§8/§eignore §8[§7Spieler§8]");
+            return;
+        }
+
+        if (!(sender instanceof ProxiedPlayer))
+            return;
+        ProxiedPlayer p = (ProxiedPlayer) sender;
+        SteamwarUser user = SteamwarUser.get(p.getUniqueId());
+
+        SteamwarUser target = SteamwarUser.get(args[0]);
+        if(target == null){
+            BungeeCore.send(p, BungeeCore.CHAT_PREFIX + "§cDiesen Spieler gibt es nicht.");
+            return;
+        }else if(target.equals(user)){
+            BungeeCore.send(p, BungeeCore.CHAT_PREFIX + "§cWie willst du dich selber ignorieren?");
+            return;
+        }else if(IgnoreSystem.isIgnored(user, target)){
+            BungeeCore.send(p, BungeeCore.CHAT_PREFIX + "§cDu ignorierst diesen Spieler bereits.");
+            return;
+        }
+
+        IgnoreSystem.ignore(user, target);
+        BungeeCore.send(p, BungeeCore.CHAT_PREFIX + "§7Du ignorierst nun §e" + target.getUserName() + "§8.");
+    }
+}

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

@@ -1,6 +1,7 @@
 package de.steamwar.bungeecore.commands;
 
 import de.steamwar.bungeecore.BungeeCore;
+import de.steamwar.bungeecore.sql.IgnoreSystem;
 import de.steamwar.bungeecore.sql.SteamwarUser;
 import net.md_5.bungee.api.CommandSender;
 import net.md_5.bungee.api.ProxyServer;
@@ -37,6 +38,9 @@ public class MsgCommand extends BasicCommand {
             if(target == null){
                 BungeeCore.send(player, BungeeCore.CHAT_PREFIX + "§cDieser Spieler ist derzeit nicht online!");
                 return;
+            }else if (IgnoreSystem.isIgnored(target, player)) {
+            	BungeeCore.send(player, BungeeCore.CHAT_PREFIX + "§cDieser Spieler hat dich geblockt!");
+                return;
             }else if(target.getChatMode() != ProxiedPlayer.ChatMode.SHOWN){
                 BungeeCore.send(player, BungeeCore.CHAT_PREFIX + "§cDieser Spieler empfängt derzeit keine Chatnachrichten!");
                 return;

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

@@ -1,6 +1,7 @@
 package de.steamwar.bungeecore.commands;
 
 import de.steamwar.bungeecore.BungeeCore;
+import de.steamwar.bungeecore.sql.IgnoreSystem;
 import de.steamwar.bungeecore.sql.SteamwarUser;
 import net.md_5.bungee.api.CommandSender;
 import net.md_5.bungee.api.connection.ProxiedPlayer;
@@ -30,11 +31,12 @@ public class RCommand extends BasicCommand {
             if(target == null){
                 BungeeCore.send(player, BungeeCore.CHAT_PREFIX + "§cDu hast bisher mit niemandem geschrieben!");
                 return;
-            }
-
-            if(!target.isConnected()){
+            }else if(!target.isConnected()){
                 BungeeCore.send(player, BungeeCore.CHAT_PREFIX + "§cDieser Spieler ist derzeit nicht online!");
                 return;
+            }else if (IgnoreSystem.isIgnored(target, player)) {
+                BungeeCore.send(player, BungeeCore.CHAT_PREFIX + "§cDieser Spieler hat dich geblockt!");
+                return;
             }else if(target.getChatMode() != ProxiedPlayer.ChatMode.SHOWN){
                 BungeeCore.send(player, BungeeCore.CHAT_PREFIX + "§cDieser Spieler empfängt derzeit keine Chatnachrichten!");
                 return;

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

@@ -0,0 +1,40 @@
+package de.steamwar.bungeecore.commands;
+
+import de.steamwar.bungeecore.BungeeCore;
+import de.steamwar.bungeecore.sql.IgnoreSystem;
+import de.steamwar.bungeecore.sql.SteamwarUser;
+import net.md_5.bungee.api.CommandSender;
+import net.md_5.bungee.api.connection.ProxiedPlayer;
+
+public class UnIgnoreCommand extends BasicCommand {
+
+    public UnIgnoreCommand() {
+        super("unignore", null);
+    }
+
+    @Override
+    public void execute(CommandSender sender, String[] args) {
+        if(args.length < 1) {
+            BungeeCore.send(sender, BungeeCore.CHAT_PREFIX + "§8/§eunignore §8[§7Spieler§8]");
+            return;
+        }
+
+        if (!(sender instanceof ProxiedPlayer))
+            return;
+        ProxiedPlayer p = (ProxiedPlayer) sender;
+        SteamwarUser user = SteamwarUser.get(p.getUniqueId());
+
+        SteamwarUser target = SteamwarUser.get(args[0]);
+        if(target == null){
+            BungeeCore.send(p, BungeeCore.CHAT_PREFIX + "§cDiesen Spieler gibt es nicht!");
+            return;
+        }else if(!IgnoreSystem.isIgnored(user, target)){
+            BungeeCore.send(p, BungeeCore.CHAT_PREFIX + "§cDu ignorierst diesen Spieler nicht.");
+            return;
+        }
+
+        IgnoreSystem.unIgnore(user, target);
+        BungeeCore.send(p, BungeeCore.CHAT_PREFIX + "§7Du empfängst nun wieder Nachrichten von §e" + target.getUserName() + "§8.");
+    }
+
+}

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

@@ -0,0 +1,31 @@
+package de.steamwar.bungeecore.sql;
+
+import net.md_5.bungee.api.connection.ProxiedPlayer;
+
+import java.sql.SQLException;
+
+public class IgnoreSystem{
+    private IgnoreSystem(){}
+
+    public static boolean isIgnored(ProxiedPlayer ignorer, ProxiedPlayer ignored){
+        SteamwarUser user = SteamwarUser.get(ignorer.getUniqueId());
+        SteamwarUser target = SteamwarUser.get(ignored.getUniqueId());
+        return isIgnored(user, target);
+    }
+
+    public static boolean isIgnored(SteamwarUser ignorer, SteamwarUser ignored) {
+        try {
+            return !SQL.select("SELECT * FROM IgnoredPlayers WHERE Ignorer = ? AND Ignored = ?", ignorer.getId(), ignored.getId()).next();
+        } catch (SQLException e) {
+            throw new SecurityException("Could not check if ignored", e);
+        }
+    }
+
+    public static void ignore(SteamwarUser ignorer, SteamwarUser ignored) {
+        SQL.update("INSERT INTO IgnoredPlayers (Ignorer, Ignored) VALUES (?, ?)", ignorer.getId(), ignored.getId());
+    }
+
+    public static void unIgnore(SteamwarUser ignorer, SteamwarUser ignored) {
+        SQL.update("DELETE FROM IgnoredPlayers WHERE Ignorer = ? AND Ignored = ?", ignorer.getId(), ignored.getId());
+    }
+}