Fixed claim using moderator checks instead of f perms

src/main/java/com/massivecraft/factions/Conf.java

@@ -22,7 +22,7 @@ public class Conf {
     public static final transient double DYNMAP_STYLE_FILL_OPACITY = 0.35D;
     public static final transient String DYNMAP_STYLE_HOME_MARKER = "greenflag";
     public static final transient boolean DYNMAP_STYLE_BOOST = false;
-    public static List<String> baseCommandAliases = new ArrayList<>();
+    public static List<String> baseCommandAliases = new ArrayList<>(Collections.singletonList("f"));
     public static boolean allowNoSlashCommand = true;
 
     // Colors
@@ -411,7 +411,6 @@ public class Conf {
     }
 
     static {
-        baseCommandAliases.add("f");
 
         blacklistedFactionNames.add("somenamehere");
 

src/main/java/com/massivecraft/factions/FPlayer.java

@@ -12,8 +12,10 @@ import org.bukkit.ChatColor;
 import org.bukkit.Location;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
+import org.bukkit.inventory.ItemStack;
 
 import java.util.List;
+import java.util.Map;
 
 
 /**
@@ -44,6 +46,30 @@ public interface FPlayer extends EconomyParticipator {
      */
     void setEnemiesNearby(Boolean b);
 
+    /**
+     * Get this players inventory prior to entering the duel (Will be set to null after duel!)
+     * @return Map of old inventory contents
+     */
+    Map<Integer, ItemStack> getOldInv();
+
+    /**
+     * Set this players stored inventory, this inventory will be retrieved after a duel is complete
+     * @param inv Map of inventory contents
+     */
+    void setOldInv(Map<Integer, ItemStack> inv);
+
+    /**
+     * Used to check if player has entered a duel and has not proceeded
+     * @return boolean determining if the player is in a duel
+     */
+    boolean isInDuel();
+
+    /**
+     * Used before and after duels to set the inDuel status of the FPlayer
+     * @param b Desired status
+     */
+    void setInDuel(Boolean b);
+
     /**
      * Get if a player has setup their Discord before
      * @return if the player setup Discord as a boolean

src/main/java/com/massivecraft/factions/Faction.java

@@ -23,6 +23,8 @@ import java.util.concurrent.ConcurrentHashMap;
 
 public interface Faction extends EconomyParticipator {
 
+    void broadcast(String s);
+
     String getMemberRoleId();
 
     void setMemberRoleId(String roleId);

src/main/java/com/massivecraft/factions/FactionsPlugin.java

@@ -26,6 +26,8 @@ import com.massivecraft.factions.struct.Relation;
 import com.massivecraft.factions.struct.Role;
 import com.massivecraft.factions.util.*;
 import com.massivecraft.factions.util.Particles.ReflectionUtils;
+import com.massivecraft.factions.util.Sync.SyncExecutor;
+import com.massivecraft.factions.util.Wait.WaitExecutor;
 import com.massivecraft.factions.zcore.CommandVisibility;
 import com.massivecraft.factions.zcore.MPlugin;
 import com.massivecraft.factions.zcore.fperms.Access;
@@ -181,6 +183,10 @@ public class FactionsPlugin extends MPlugin {
             this.saveResource("config.yml", false);
             this.reloadConfig();
         }
+        //Start synctask
+        SyncExecutor.startTask();
+        //Start wait task executor
+        WaitExecutor.startTask();
         //Attempt to generate a permission list
         PermissionList.generateFile();
         // Load Conf from disk
@@ -190,12 +196,13 @@ public class FactionsPlugin extends MPlugin {
         if (Conf.dependencyCheck && (!Bukkit.getPluginManager().isPluginEnabled("Vault"))) {
             divider();
             System.out.println("You are missing dependencies!");
-            System.out.println("Please verify and Vault are installed!");
+            System.out.println("Please verify Vault is installed!");
             Conf.save();
             Bukkit.getPluginManager().disablePlugin(instance);
             divider();
             return;
         }
+        //TODO fix this
         //Update their config if needed
         // Updater.updateIfNeeded(getConfig());
         RegisteredServiceProvider<Economy> rsp = FactionsPlugin.this.getServer().getServicesManager().getRegistration(Economy.class);

src/main/java/com/massivecraft/factions/cmd/Aliases.java

@@ -6,10 +6,10 @@ import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collections;
 
+/**
+ * @author DroppingAnvil
+ */
 public class Aliases {
-    /**
-     * @author DroppingAnvil
-     */
     public static ArrayList<String> alts_alts = new ArrayList<>(Arrays.asList("alts", "alt"));
     public static ArrayList<String> alts_list = new ArrayList<>(Arrays.asList("list", "l"));
     public static ArrayList<String> alts_invite = new ArrayList<>(Collections.singletonList("invite"));

src/main/java/com/massivecraft/factions/cmd/CmdDiscord.java

@@ -6,6 +6,9 @@ import com.massivecraft.factions.zcore.util.TL;
 
 import java.util.Random;
 
+/**
+ * @author droppinganvil
+ */
 public class CmdDiscord extends FCommand {
     public CmdDiscord() {
         super();

src/main/java/com/massivecraft/factions/cmd/CmdReload.java

@@ -3,6 +3,7 @@ package com.massivecraft.factions.cmd;
 import com.massivecraft.factions.Conf;
 import com.massivecraft.factions.FactionsPlugin;
 import com.massivecraft.factions.discord.Discord;
+import com.massivecraft.factions.duels.RequestGUI;
 import com.massivecraft.factions.listeners.FactionsPlayerListener;
 import com.massivecraft.factions.shop.ShopConfig;
 import com.massivecraft.factions.struct.Permission;
@@ -44,6 +45,9 @@ public class CmdReload extends FCommand {
         FCmdRoot.instance.addVariableCommands();
         FCmdRoot.instance.rebuild();
         long timeReload = (System.currentTimeMillis() - timeInitStart);
+        //Duels
+        RequestGUI.inv = null;
+        RequestGUI.responseMap.clear();
 
         context.msg(TL.COMMAND_RELOAD_TIME, timeReload);
     }

src/main/java/com/massivecraft/factions/cmd/configsf/ConvertConfigHandler.java

@@ -17,6 +17,9 @@ import java.util.Arrays;
 import java.util.List;
 import java.util.logging.Level;
 
+/**
+ * @author droppinganvil
+ */
 public class ConvertConfigHandler {
 
     static File savageConfigFile = new File("plugins/Factions/SavageFactions/config.yml");

src/main/java/com/massivecraft/factions/cmd/wild/CmdWild.java

@@ -10,6 +10,7 @@ import com.massivecraft.factions.cmd.CommandContext;
 import com.massivecraft.factions.cmd.CommandRequirements;
 import com.massivecraft.factions.cmd.FCommand;
 import com.massivecraft.factions.struct.Permission;
+import com.massivecraft.factions.util.Wait.WaitedTask;
 import com.massivecraft.factions.zcore.util.TL;
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
@@ -23,18 +24,21 @@ import java.util.HashMap;
 import java.util.HashSet;
 import java.util.Random;
 
-public class CmdWild extends FCommand {
-    public static HashMap<Player, Integer> waitingTeleport;
+/**
+ * @author droppinganvil
+ */
+public class CmdWild extends FCommand implements WaitedTask {
     public static HashMap<Player, String> teleportRange;
     public static HashSet<Player> teleporting;
+    public static CmdWild instance;
 
     public CmdWild() {
         super();
+        if (instance == null) instance = this;
         this.aliases.addAll(Aliases.wild);
         this.requirements = new CommandRequirements.Builder(Permission.WILD)
                 .playerOnly()
                 .build();
-        waitingTeleport = new HashMap<>();
         teleporting = new HashSet<>();
         teleportRange = new HashMap<>();
         startWild();
@@ -42,7 +46,7 @@ public class CmdWild extends FCommand {
 
     @Override
     public void perform(CommandContext context) {
-        if (!waitingTeleport.containsKey(context.player)) {
+        if (!teleportRange.containsKey(context.player)) {
             context.player.openInventory(new WildGUI(context.player, context.fPlayer).getInventory());
         } else {
             context.fPlayer.msg(TL.COMMAND_WILD_WAIT);
@@ -50,23 +54,6 @@ public class CmdWild extends FCommand {
     }
 
     public void startWild() {
-        Bukkit.getScheduler().scheduleSyncRepeatingTask(FactionsPlugin.instance, () -> {
-            for (Player p : waitingTeleport.keySet()) {
-                int i = waitingTeleport.get(p) - 1;
-                if (i > 0) {
-                    if (i != 1) {
-                        p.sendMessage(TL.COMMAND_WILD_WAIT.format((i + " Seconds")));
-                    } else {
-                        p.sendMessage(TL.COMMAND_WILD_WAIT.format((i + " Second")));
-                    }
-                    waitingTeleport.replace(p, i);
-                } else {
-                    p.sendMessage(TL.COMMAND_WILD_SUCCESS.toString());
-                    waitingTeleport.remove(p);
-                    attemptTeleport(p);
-                }
-            }
-        }, 0L, 20L);
     }
 
     public void attemptTeleport(Player p) {
@@ -121,4 +108,14 @@ public class CmdWild extends FCommand {
     public TL getUsageTranslation() {
         return TL.COMMAND_WILD_DESCRIPTION;
     }
+
+    @Override
+    public void handleSuccess(Player player) {
+        attemptTeleport(player);
+    }
+
+    @Override
+    public void handleFailure(Player player) {
+        player.sendMessage(TL.COMMAND_WILD_INTERUPTED.toString());
+    }
 }

src/main/java/com/massivecraft/factions/cmd/wild/WildGUI.java

@@ -3,6 +3,8 @@ package com.massivecraft.factions.cmd.wild;
 import com.massivecraft.factions.FPlayer;
 import com.massivecraft.factions.FactionsPlugin;
 import com.massivecraft.factions.util.FactionGUI;
+import com.massivecraft.factions.util.Wait.WaitExecutor;
+import com.massivecraft.factions.util.Wait.WaitTask;
 import com.massivecraft.factions.util.XMaterial;
 import com.massivecraft.factions.zcore.util.TL;
 import org.bukkit.Bukkit;
@@ -18,6 +20,10 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Objects;
 
+/**
+ * @author droppinganvil
+ */
+//TODO StaticGUI
 public class WildGUI implements FactionGUI {
     Player player;
     FPlayer fplayer;
@@ -35,7 +41,7 @@ public class WildGUI implements FactionGUI {
         if (map.containsKey(slot)) {
             String zone = map.get(slot);
             if (fplayer.hasMoney(FactionsPlugin.getInstance().getConfig().getInt("Wild.Zones." + zone + ".Cost"))) {
-                CmdWild.waitingTeleport.put(player, FactionsPlugin.getInstance().getConfig().getInt("Wild.Wait"));
+                WaitExecutor.taskMap.put(player, new WaitTask(FactionsPlugin.getInstance().getConfig().getInt("Wild.Wait"), TL.COMMAND_WILD_INPROGRESS, player, CmdWild.instance));
                 CmdWild.teleportRange.put(player, zone);
                 fplayer.msg(TL.COMMAND_WILD_WAIT, FactionsPlugin.getInstance().getConfig().getInt("Wild.Wait") + " Seconds");
                 player.closeInventory();

src/main/java/com/massivecraft/factions/discord/Discord.java

@@ -19,6 +19,9 @@ import java.util.HashSet;
 import java.util.Objects;
 import java.util.logging.Level;
 
+/**
+ * @author droppinganvil
+ */
 public class Discord {
     //We dont want waitingLink to reset during reload so we are going to set it here
     public static HashMap<Integer, FPlayer> waitingLink;

src/main/java/com/massivecraft/factions/discord/DiscordSetupAttempt.java

@@ -1,5 +1,8 @@
 package com.massivecraft.factions.discord;
 
+/**
+ * @author droppinganvil
+ */
 public class DiscordSetupAttempt {
     private Boolean success;
     private String reason;

src/main/java/com/massivecraft/factions/duels/Duel.java

@@ -0,0 +1,166 @@
+package com.massivecraft.factions.duels;
+
+import com.massivecraft.factions.FPlayer;
+import com.massivecraft.factions.Faction;
+import com.massivecraft.factions.FactionsPlugin;
+import org.bukkit.Bukkit;
+import org.bukkit.ChatColor;
+import org.bukkit.Location;
+import org.bukkit.entity.Player;
+import org.bukkit.event.player.PlayerTeleportEvent;
+import org.bukkit.inventory.ItemStack;
+
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+
+/**
+ * @author droppinganvil
+ */
+public class Duel {
+    private Faction faction1;
+    private Faction faction2;
+    private HashMap<FPlayer, Boolean> eliminationMap;
+    private HashMap<FPlayer, Location> oldLocMap;
+
+    public Duel(Faction faction1, Faction faction2) {
+        this.faction1 = faction1;
+        this.faction2 = faction2;
+        this.eliminationMap = new HashMap<>();
+        this.oldLocMap = new HashMap<>();
+    }
+
+    public Faction getFaction1() {
+        return faction1;
+    }
+
+    public Faction getFaction2() {
+        return faction2;
+    }
+
+    public Set<FPlayer> getEliminated() {
+        Set<FPlayer> list = new HashSet<>();
+        for (Map.Entry<FPlayer, Boolean> entry : eliminationMap.entrySet()) {
+            if (entry.getValue()) list.add(entry.getKey());
+        }
+        return list;
+    }
+
+    public Set<FPlayer> getEliminated(Faction faction) {
+        Set<FPlayer> list = new HashSet<>();
+        for (Map.Entry<FPlayer, Boolean> entry : eliminationMap.entrySet()) {
+            if (entry.getValue() && entry.getKey().getFaction().equals(faction)) list.add(entry.getKey());
+        }
+        return list;
+    }
+
+    public Set<FPlayer> getRemaining() {
+        Set<FPlayer> list = new HashSet<>();
+        for (Map.Entry<FPlayer, Boolean> entry : eliminationMap.entrySet()) {
+            if (!entry.getValue()) list.add(entry.getKey());
+        }
+        return list;
+    }
+
+    public Set<FPlayer> getRemaining(Faction faction) {
+        Set<FPlayer> list = new HashSet<>();
+        for (Map.Entry<FPlayer, Boolean> entry : eliminationMap.entrySet()) {
+            if (!entry.getValue() && entry.getKey().getFaction().equals(faction)) list.add(entry.getKey());
+        }
+        return list;
+    }
+
+    public void handleExit(FPlayer fplayer, Boolean death) {
+        if (death) {
+            eliminationMap.replace(fplayer, false, true);
+            fplayer.getPlayer().spigot().respawn();
+        }
+        fplayer.getPlayer().teleport(oldLocMap.get(fplayer), PlayerTeleportEvent.TeleportCause.PLUGIN);
+        for (Map.Entry<Integer, ItemStack> entry : fplayer.getOldInv().entrySet()) {
+            fplayer.getPlayer().getInventory().setItem(entry.getKey(), entry.getValue());
+        }
+        fplayer.setOldInv(null);
+        fplayer.setInDuel(false);
+        if (getClearWinner() != null) {
+            handleEnd();
+        }
+    }
+
+    public void handleEnd() {
+        if (FactionsPlugin.getInstance().getConfig().getBoolean("Duels.Broadcast.BroadcastResult.Enabled")) {
+            Bukkit.broadcastMessage(getEndMessage());
+        }
+        for (FPlayer fp : getRemaining()) {
+            handleExit(fp, false);
+        }
+        Map.Entry<Faction, Faction> fvf = (Map.Entry<Faction, Faction>) Duels.duelQueue.entrySet().toArray()[0];
+        if (fvf != null) {
+            Duels.duel = new Duel(fvf.getKey(), fvf.getValue());
+            Duels.preparingDuel = true;
+            Duels.acceptedDuel.clear();
+            Duels.sendRequests(faction1);
+            Duels.sendRequests(faction2);
+        }
+    }
+
+    public Faction getClearWinner() {
+        Set<FPlayer> team1r = getRemaining(faction1);
+        Set<FPlayer> team2r = getRemaining(faction2);
+        if (team1r.isEmpty() && !team2r.isEmpty()) return faction2;
+        if (team2r.isEmpty() && !team1r.isEmpty()) return faction1;
+        return null;
+    }
+
+    private Faction getWinning(Set<FPlayer> s1, Set<FPlayer> s2) {
+        if (s1.size() > s2.size()) return faction1;
+        return faction2;
+    }
+
+    public String getEndMessage() {
+        String temp;
+        Set<FPlayer> team1r = getRemaining(faction1);
+        Set<FPlayer> team2r = getRemaining(faction2);
+        if (team1r.size() == team2r.size()) {
+            //Tied
+            temp = FactionsPlugin.getInstance().getConfig().getString("Duels.Broadcast.BroadcastResult.FormatTie");
+        } else {
+            temp = FactionsPlugin.getInstance().getConfig().getString("Duels.Broadcast.BroadcastResult.Format");
+        }
+        Faction winner = getWinning(team1r, team2r);
+        return ChatColor.translateAlternateColorCodes('&', temp
+                .replace("{team1_tag}", faction1.getTag())
+                .replace("{team2_tag}", faction2.getTag())
+                .replace("{remaining}", String.valueOf(getRemaining(winner).size()))
+                .replace("{tag}", winner.getTag())
+                .replace("{losers_tag}", winner == faction1 ? faction2.getTag() : faction1.getTag()));
+    }
+
+    public String getDeathMessage(Player player) {
+        return ChatColor.translateAlternateColorCodes('&',
+                FactionsPlugin.getInstance().getConfig().getString("Duels.Broadcast.BroadcastKill.Format")
+                .replace("{team1_remaining}", String.valueOf(getRemaining(getFaction1()).size()))
+                .replace("{team2_remaining}", String.valueOf(getRemaining(getFaction2()).size()))
+                .replace("{team1_eliminated}", String.valueOf(getEliminated(getFaction1()).size()))
+                .replace("{team2_eliminated}", String.valueOf(getEliminated(getFaction2()).size()))
+                .replace("{team1_tag}", faction1.getTag())
+                .replace("{team2_tag}", faction2.getTag())
+                .replace("{eliminated_name}", player.getName()));
+    }
+
+    public HashMap<FPlayer, Location> getLocMap() {
+        return oldLocMap;
+    }
+
+    public void addFPlayer(FPlayer fp) {
+        oldLocMap.put(fp, fp.getPlayer().getLocation());
+        eliminationMap.put(fp, false);
+    }
+
+    public void start() {
+        Duels.preparingDuel = false;
+        for (FPlayer fplayer : Duels.acceptedDuel) {
+
+        }
+    }
+}

src/main/java/com/massivecraft/factions/duels/Duels.java

@@ -0,0 +1,73 @@
+package com.massivecraft.factions.duels;
+
+import com.massivecraft.factions.FPlayer;
+import com.massivecraft.factions.Faction;
+import com.massivecraft.factions.FactionsPlugin;
+import org.bukkit.Bukkit;
+import org.bukkit.Location;
+import org.bukkit.configuration.file.FileConfiguration;
+
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+/**
+ * @author droppinganvil
+ */
+public class Duels {
+    public static boolean enabled = true;
+    public static long targetTimeout = Integer.toUnsignedLong(FactionsPlugin.getInstance().getConfig().getInt("Duels.WaitTime")) * 1000;
+    public static ConcurrentHashMap<FPlayer, Long> guiMap = new ConcurrentHashMap<>();
+    public static HashSet<FPlayer> acceptedDuel = new HashSet<>();
+    public static HashMap<Faction, Faction> duelQueue = new HashMap<>();
+    public static Boolean preparingDuel = false;
+    public static Duel duel;
+    public static HashSet<SpawnPoint> spawnPoints = new HashSet<>();
+
+    private static void startGUITask() {
+        Bukkit.getScheduler().scheduleAsyncRepeatingTask(FactionsPlugin.instance, () -> {
+            for (Map.Entry<FPlayer, Long> entry : guiMap.entrySet()) {
+                if (System.currentTimeMillis() - entry.getValue() <= targetTimeout) RequestGUI.closeSync(true, entry.getKey());
+            }
+        }, 0L, 20L);
+    }
+
+    public void setup() {
+        enabled = FactionsPlugin.getInstance().getConfig().getBoolean("Duels.Enabled", true);
+        if (enabled) startGUITask();
+        loadSpawnPoints();
+
+    }
+
+    public void loadSpawnPoints() {
+        spawnPoints.clear();
+        loadTeamSpawnPoints(1);
+        loadTeamSpawnPoints(2);
+    }
+
+    public void loadTeamSpawnPoints(Integer i) {
+        FileConfiguration config = FactionsPlugin.getInstance().getConfig();
+        String team = "Team" + i;
+        for (String key : config.getConfigurationSection("Duels.SpawnPoints." + team).getKeys(false)) {
+            spawnPoints.add(new SpawnPoint (i, getSpawnPointLocation(team, key, config), Integer.parseInt(key)));
+        }
+
+    }
+
+    public Location getSpawnPointLocation(String team, String key, FileConfiguration config) {
+        String[] locKeyArray = config.getString("Duels.SpawnPoints." + team + "." + key).split(",");
+        return new Location(Bukkit.getWorld(locKeyArray[0]), Double.parseDouble(locKeyArray[1]), Double.parseDouble(locKeyArray[2]), Double.parseDouble(locKeyArray[3]));
+    }
+
+    public static void sendRequests(Faction faction) {
+        for (FPlayer fplayer : faction.getFPlayers()) {
+            if (fplayer.isOnline()) {
+                fplayer.getPlayer().openInventory(RequestGUI.inv);
+                guiMap.put(fplayer, System.currentTimeMillis());
+            }
+        }
+    }
+
+
+}

src/main/java/com/massivecraft/factions/duels/RequestGUI.java

@@ -0,0 +1,121 @@
+package com.massivecraft.factions.duels;
+
+import com.massivecraft.factions.FPlayer;
+import com.massivecraft.factions.FPlayers;
+import com.massivecraft.factions.FactionsPlugin;
+import com.massivecraft.factions.util.StaticGUI;
+import com.massivecraft.factions.util.Sync.SyncExecutor;
+import com.massivecraft.factions.util.Sync.SyncTask;
+import com.massivecraft.factions.util.XMaterial;
+import com.massivecraft.factions.zcore.util.TL;
+import org.bukkit.Bukkit;
+import org.bukkit.ChatColor;
+import org.bukkit.configuration.file.FileConfiguration;
+import org.bukkit.entity.Player;
+import org.bukkit.event.inventory.ClickType;
+import org.bukkit.inventory.Inventory;
+import org.bukkit.inventory.ItemStack;
+import org.bukkit.inventory.meta.ItemMeta;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.logging.Level;
+
+/**
+ * @author droppinganvil
+ */
+public class RequestGUI implements StaticGUI {
+    private static ItemStack fillItem;
+    private static RequestResponse fallback;
+    FileConfiguration config = FactionsPlugin.getInstance().getConfig();
+    public static HashMap<Integer, RequestResponse> responseMap = new HashMap<>();
+    public static Inventory inv;
+    private static RequestGUI instance;
+    public static RequestGUI getInstance() {
+        return instance;
+    }
+
+    public RequestGUI() {
+        if (instance == null) {
+            instance = this;
+        }
+        if (fillItem == null) {
+            fillItem = XMaterial.matchXMaterial(config.getString("Duels.GUI.Fill-Item.Material")).get().parseItem();
+            ItemMeta fillMeta = fillItem.getItemMeta();
+            fillMeta.setDisplayName(" ");
+            fillItem.setItemMeta(fillMeta);
+        }
+        if (fallback == null) {
+            try {
+                fallback = RequestResponse.valueOf(config.getString("Duels.GUI.Fill-Item.Response"));
+            } catch (EnumConstantNotPresentException e) {
+                FactionsPlugin.getInstance().getLogger().log(Level.WARNING, "FallbackResponse is invalid! Using Ignored");
+                fallback = RequestResponse.Ignored;
+            }
+        }
+        if (inv == null) {
+            inv = Bukkit.createInventory(this, 27, "Join Faction Duel");
+            int fi = 0;
+            while (fi != 26) {
+                inv.setItem(fi, fillItem);
+                fi++;
+            }
+            for (String key : config.getConfigurationSection("Duels.GUI.Items").getKeys(false)) {
+                ItemStack item = XMaterial.matchXMaterial(config.getString("Duels.GUI.Items." + key + ".Material")).get().parseItem();
+                ItemMeta itemMeta = item.getItemMeta();
+                itemMeta.setDisplayName(ChatColor.translateAlternateColorCodes('&', config.getString("Duels.GUI.Items." + key + ".Name")));
+                List<String> lore = new ArrayList<>();
+                for (String loreEntry : config.getStringList("Duels.GUI.Items." + key + ".Lore")) {
+                    lore.add(ChatColor.translateAlternateColorCodes('&', loreEntry));
+                }
+                itemMeta.setLore(lore);
+                item.setItemMeta(itemMeta);
+                int slot = Integer.parseInt(key);
+                responseMap.put(slot, RequestResponse.valueOf(config.getString("Duels.GUI.Items." + key + ".Response")));
+                inv.setItem(slot, item);
+            }
+        }
+    }
+
+    @Override
+    public void click(int slot, ClickType action, Player player) {
+        FPlayer fPlayer = FPlayers.getInstance().getByPlayer(player);
+        if (action != ClickType.LEFT) {
+            processResponse(fallback, fPlayer);
+        } else {
+            processResponse(responseMap.get(slot), fPlayer);
+        }
+    }
+
+    public static void processResponse(RequestResponse response, FPlayer fPlayer) {
+        switch (response) {
+            case Accepted:
+                fPlayer.getFaction().broadcast(TL.DUEL_REQUEST_ACCEPTED_PLAYER.format(fPlayer.getNameAndTitle()));
+                Duels.acceptedDuel.add(fPlayer);
+                close(false, fPlayer);
+                break;
+            case Rejected:
+                fPlayer.getFaction().broadcast(TL.DUEL_REQUEST_REJECTED_PLAYER.format(fPlayer.getNameAndTitle()));
+                close(false, fPlayer);
+                break;
+        }
+    }
+
+    public static void close(Boolean reject, FPlayer fPlayer) {
+        if (reject) {
+            processResponse(RequestResponse.Rejected, fPlayer);
+        }
+        fPlayer.getPlayer().closeInventory();
+        Duels.guiMap.remove(fPlayer);
+    }
+
+    public static void closeSync(Boolean reject, FPlayer fPlayer) {
+        SyncExecutor.taskQueue.add(new SyncTask(RequestGUI.getInstance(), "close", reject, fPlayer));
+    }
+
+    @Override
+    public Inventory getInventory() {
+        return inv;
+    }
+}

src/main/java/com/massivecraft/factions/duels/RequestResponse.java

@@ -0,0 +1,10 @@
+package com.massivecraft.factions.duels;
+
+/**
+ * @author droppinganvil
+ */
+public enum RequestResponse {
+    Accepted,
+    Rejected,
+    Ignored,
+}

src/main/java/com/massivecraft/factions/duels/SpawnPoint.java

@@ -0,0 +1,27 @@
+package com.massivecraft.factions.duels;
+
+import org.bukkit.Location;
+
+public class SpawnPoint {
+    private Integer team;
+    private Integer id;
+    private Location location;
+
+    public SpawnPoint(Integer team, Location location, Integer id) {
+        this.team = team;
+        this.location = location;
+        this.id = id;
+    }
+
+    public Integer getTeam() {
+        return team;
+    }
+
+    public Location getLocation() {
+        return location;
+    }
+
+    public Integer getID() {
+        return id;
+    }
+}

src/main/java/com/massivecraft/factions/listeners/FactionsBlockListener.java

@@ -493,39 +493,45 @@ public class FactionsBlockListener implements Listener {
 
     @EventHandler(priority = EventPriority.NORMAL, ignoreCancelled = true)
     public void onBlockBreak(BlockBreakEvent event) {
-        Block block = event.getBlock();
+        //If there is an error its much safer to not allow the block to be broken
+        try {
+            Block block = event.getBlock();
 
-        Faction at = Board.getInstance().getFactionAt(new FLocation(block));
-        boolean isSpawner = event.getBlock().getType().equals(XMaterial.SPAWNER.parseMaterial());
+            Faction at = Board.getInstance().getFactionAt(new FLocation(block));
+            boolean isSpawner = event.getBlock().getType().equals(XMaterial.SPAWNER.parseMaterial());
 
-        if (!playerCanBuildDestroyBlock(event.getPlayer(), event.getBlock().getLocation(), "destroy", false)) {
-            event.setCancelled(true);
-            return;
-        }
-
-        FPlayer fme = FPlayers.getInstance().getByPlayer(event.getPlayer());
-        if (fme == null || !fme.hasFaction()) return;
-
-        if (isSpawner) {
-            Access access = fme.getFaction().getAccess(fme, PermissableAction.SPAWNER);
-            if (access != Access.ALLOW && fme.getRole() != Role.LEADER) {
-                fme.msg(TL.GENERIC_FPERM_NOPERMISSION, "mine spawners");
+            if (!playerCanBuildDestroyBlock(event.getPlayer(), event.getBlock().getLocation(), "destroy", false)) {
+                event.setCancelled(true);
+                return;
             }
-        }
 
-        if (isSpawner && !fme.isAdminBypassing()) {
-            ItemStack item = new ItemStack(block.getType(), 1, block.getData());
-            if (at != null && at.isNormal()) {
-                FPlayer fplayer = FPlayers.getInstance().getByPlayer(event.getPlayer());
-                if (fplayer != null) {
-                    BlockState state = block.getState();
-                    if (state instanceof CreatureSpawner) {
-                        CreatureSpawner spawner = (CreatureSpawner) state;
-                        item.setDurability(spawner.getSpawnedType().getTypeId());
-                    }
-                    handleSpawnerUpdate(at, event.getPlayer(), item, LogTimer.TimerSubType.SPAWNER_BREAK);
+            FPlayer fme = FPlayers.getInstance().getByPlayer(event.getPlayer());
+            if (fme == null || !fme.hasFaction()) return;
+
+            if (isSpawner) {
+                Access access = fme.getFaction().getAccess(fme, PermissableAction.SPAWNER);
+                if (access != Access.ALLOW && fme.getRole() != Role.LEADER) {
+                    fme.msg(TL.GENERIC_FPERM_NOPERMISSION, "mine spawners");
                 }
             }
+
+            if (isSpawner && !fme.isAdminBypassing()) {
+                ItemStack item = new ItemStack(block.getType(), 1, block.getData());
+                if (at != null && at.isNormal()) {
+                    FPlayer fplayer = FPlayers.getInstance().getByPlayer(event.getPlayer());
+                    if (fplayer != null) {
+                        BlockState state = block.getState();
+                        if (state instanceof CreatureSpawner) {
+                            CreatureSpawner spawner = (CreatureSpawner) state;
+                            item.setDurability(spawner.getSpawnedType().getTypeId());
+                        }
+                        handleSpawnerUpdate(at, event.getPlayer(), item, LogTimer.TimerSubType.SPAWNER_BREAK);
+                    }
+                }
+            }
+        } catch (Exception e) {
+            event.setCancelled(true);
+            e.printStackTrace();
         }
     }
 

src/main/java/com/massivecraft/factions/listeners/FactionsPlayerListener.java

@@ -18,10 +18,8 @@ import com.massivecraft.factions.struct.ChatMode;
 import com.massivecraft.factions.struct.Permission;
 import com.massivecraft.factions.struct.Relation;
 import com.massivecraft.factions.struct.Role;
-import com.massivecraft.factions.util.CC;
-import com.massivecraft.factions.util.FactionGUI;
-import com.massivecraft.factions.util.VisualizeUtil;
-import com.massivecraft.factions.util.XMaterial;
+import com.massivecraft.factions.util.*;
+import com.massivecraft.factions.util.Wait.WaitExecutor;
 import com.massivecraft.factions.zcore.fperms.Access;
 import com.massivecraft.factions.zcore.fperms.PermissableAction;
 import com.massivecraft.factions.zcore.persist.MemoryFPlayer;
@@ -935,11 +933,7 @@ public class FactionsPlayerListener implements Listener {
             handler.cancelLogout(e.getPlayer());
             e.getPlayer().sendMessage(String.valueOf(TL.COMMAND_LOGOUT_MOVED));
         }
-
-        if (CmdWild.waitingTeleport.containsKey(e.getPlayer())) {
-            CmdWild.waitingTeleport.remove(e.getPlayer());
-            FPlayers.getInstance().getByPlayer(e.getPlayer()).msg(TL.COMMAND_WILD_INTERUPTED);
-        }
+        WaitExecutor.handleAction(e.getPlayer());
     }
 
     @EventHandler
@@ -951,10 +945,7 @@ public class FactionsPlayerListener implements Listener {
                 handler.cancelLogout(player);
                 player.sendMessage(String.valueOf(TL.COMMAND_LOGOUT_DAMAGE_TAKEN));
             }
-            if (CmdWild.waitingTeleport.containsKey(player)) {
-                CmdWild.waitingTeleport.remove(player);
-                FPlayers.getInstance().getByPlayer(player).msg(TL.COMMAND_WILD_INTERUPTED);
-            }
+            WaitExecutor.handleAction(player);
             if (CmdWild.teleporting.contains(player)) {
                 if (!FactionsPlugin.getInstance().getConfig().getBoolean("Wild.FallDamage") && e.getCause() == EntityDamageEvent.DamageCause.FALL) {
                     e.setCancelled(true);
@@ -982,11 +973,15 @@ public class FactionsPlayerListener implements Listener {
             event.setCancelled(true);
             ((FactionGUI) event.getClickedInventory().getHolder()).onClick(event.getRawSlot(), event.getClick());
         }
+        if (event.getClickedInventory().getHolder() instanceof StaticGUI) {
+            event.setCancelled(true);
+            ((StaticGUI) event.getClickedInventory().getHolder()).click(event.getRawSlot(), event.getClick(), (Player) event.getWhoClicked());
+        }
     }
 
     @EventHandler(priority = EventPriority.HIGH)
     public void onPlayerMoveGUI(InventoryDragEvent event) {
-        if (event.getInventory().getHolder() instanceof FactionGUI) event.setCancelled(true);
+        if (event.getInventory().getHolder() instanceof FactionGUI || event.getInventory().getHolder() instanceof StaticGUI) event.setCancelled(true);
     }
 
     @EventHandler(priority = EventPriority.NORMAL, ignoreCancelled = true)

src/main/java/com/massivecraft/factions/util/PermissionList.java

@@ -8,6 +8,9 @@ import org.bukkit.configuration.file.YamlConfiguration;
 import java.io.File;
 import java.io.IOException;
 
+/**
+ * @author droppinganvil
+ */
 public class PermissionList {
     public static void generateFile() {
         File file = new File(FactionsPlugin.getInstance().getDataFolder().toString() + "/" + "permissions.yml");

src/main/java/com/massivecraft/factions/util/StaticGUI.java

@@ -0,0 +1,15 @@
+package com.massivecraft.factions.util;
+
+import org.bukkit.entity.Player;
+import org.bukkit.event.inventory.ClickType;
+import org.bukkit.inventory.InventoryHolder;
+
+/**
+ * @author droppinganvil
+ * Inspired by FactionGUI with the difference being that this should be used for GUIs that will not differ between players
+ * Using StaticGUI and only generating one will not require generating one object per player unlike FactionGUI this will save many resources from being used.
+ * @see FactionGUI
+ */
+public interface StaticGUI extends InventoryHolder {
+    void click(int slot, ClickType action, Player player);
+}

src/main/java/com/massivecraft/factions/util/Sync/SyncExecutor.java

@@ -0,0 +1,35 @@
+package com.massivecraft.factions.util.Sync;
+
+import com.massivecraft.factions.FactionsPlugin;
+import org.bukkit.Bukkit;
+
+import java.lang.reflect.InvocationTargetException;
+import java.util.LinkedList;
+import java.util.Queue;
+import java.util.logging.Level;
+
+/**
+ * @author droppinganvil
+ */
+public class SyncExecutor {
+    private static boolean started = false;
+    /**
+     * This queue is used to collect task that need to happen async rather than scheduling for every action.
+     */
+    public static Queue<SyncTask> taskQueue = new LinkedList<>();
+
+    public static void startTask() {
+        if (started) return;
+        Bukkit.getScheduler().scheduleSyncRepeatingTask(FactionsPlugin.instance, () -> {
+            SyncTask syncTask = taskQueue.poll();
+            if (syncTask != null) {
+                try {
+                    syncTask.call();
+                } catch (InvocationTargetException | IllegalAccessException e) {
+                    e.printStackTrace();
+                    FactionsPlugin.getInstance().getLogger().log(Level.SEVERE, "A task was not able to execute successfully! Please provide this stacktrace to the Saber team at Discord.Saber.pw");
+                }
+            }
+        }, 0L, 2L);
+    }
+}

src/main/java/com/massivecraft/factions/util/Sync/SyncTask.java

@@ -0,0 +1,63 @@
+package com.massivecraft.factions.util.Sync;
+
+import com.massivecraft.factions.FactionsPlugin;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.logging.Level;
+
+/**
+ * @author droppinganvil
+ */
+public class SyncTask {
+    private Object o;
+    private Method m;
+    private Object[] arguments;
+    private Collection<Class<?>> params;
+
+    public SyncTask(Object target, Method method, Object... arguments) {
+        this.o = target;
+        this.m = method;
+        this.arguments = arguments;
+    }
+
+    /**
+     * Generate sync task without the ability to specify the Method object, made for easy typing
+     * @param target Object the method is on
+     * @param method Method name
+     * @param arguments Objects needed to call method
+     */
+    public SyncTask(Object target, String method, Object... arguments) {
+        this.o = target;
+        this.arguments = arguments;
+        this.params = new ArrayList<>();
+        for (Object o : this.arguments) {
+            this.params.add(o.getClass());
+        }
+        try {
+            this.m = o.getClass().getMethod(method, (Class<?>[]) params.toArray());
+        } catch (NoSuchMethodException e) {
+            e.printStackTrace();
+            FactionsPlugin.getInstance().getLogger().log(Level.SEVERE, "A Method could not be located! This means a task that was supposed to happen did not, this may be a very serious issue");
+        }
+
+    }
+    /**
+     * Generate sync task without the ability to specify the Method object or arguments, made for easy typing
+     */
+    public SyncTask(Object target, String method) {
+        this.o = target;
+        try {
+            this.m = o.getClass().getMethod(method);
+        } catch (NoSuchMethodException e) {
+            e.printStackTrace();
+            FactionsPlugin.getInstance().getLogger().log(Level.SEVERE, "A Method could not be located! This means a task that was supposed to happen did not, this may be a very serious issue");
+        }
+    }
+
+    public void call() throws InvocationTargetException, IllegalAccessException {
+        m.invoke(o, arguments);
+    }
+}

src/main/java/com/massivecraft/factions/util/Wait/WaitExecutor.java

@@ -0,0 +1,41 @@
+package com.massivecraft.factions.util.Wait;
+
+import com.massivecraft.factions.FactionsPlugin;
+import org.bukkit.Bukkit;
+import org.bukkit.entity.Player;
+import java.util.concurrent.ConcurrentHashMap;
+
+/**
+ * @author droppinganvil
+ */
+public class WaitExecutor {
+    private static boolean enabled = false;
+    public static ConcurrentHashMap<Player, WaitTask> taskMap = new ConcurrentHashMap<>();
+
+    public static void startTask() {
+    if (enabled) return;
+        Bukkit.getScheduler().scheduleSyncRepeatingTask(FactionsPlugin.instance, () ->
+    {
+        for (WaitTask task : taskMap.values()) {
+            int i = task.getWait() - 1;
+            if (i > 0) {
+                if (i != 1) {
+                    task.getPlayer().sendMessage(task.getMessage().format((i + " Seconds")));
+                } else {
+                    task.getPlayer().sendMessage(task.getMessage().format((i + " Second")));
+                }
+                task.setWait(i);
+            } else {
+                task.success();
+                taskMap.remove(task.getPlayer());
+            }
+        }
+    },0L,20L);
+        enabled = true;
+    }
+    public static void handleAction(Player player) {
+        if (!taskMap.containsKey(player)) return;
+        taskMap.get(player).fail();
+        taskMap.remove(player);
+    }
+}

src/main/java/com/massivecraft/factions/util/Wait/WaitTask.java

@@ -0,0 +1,47 @@
+package com.massivecraft.factions.util.Wait;
+
+import com.massivecraft.factions.FPlayer;
+import com.massivecraft.factions.zcore.util.TL;
+import org.bukkit.entity.Player;
+
+/**
+ * @author droppinganvil
+ */
+public class WaitTask {
+    private Integer wait;
+    private TL msg;
+    //Using player as to not have to convert every event
+    private Player player;
+    private WaitedTask origin;
+
+    public WaitTask(Integer wait, TL message, Player player, WaitedTask waitedTask) {
+        this.wait = wait;
+        this.msg = message;
+        this.player = player;
+        this.origin = waitedTask;
+    }
+
+    public Integer getWait() {
+        return wait;
+    }
+
+    public TL getMessage() {
+        return msg;
+    }
+
+    public Player getPlayer() {
+        return player;
+    }
+
+    public void setWait(Integer i) {
+        wait = i;
+    }
+
+    public void success() {
+        origin.handleSuccess(player);
+    }
+
+    public void fail() {
+        origin.handleFailure(player);
+    }
+}

src/main/java/com/massivecraft/factions/util/Wait/WaitedTask.java

@@ -0,0 +1,11 @@
+package com.massivecraft.factions.util.Wait;
+
+import org.bukkit.entity.Player;
+
+/**
+ * @author droppinganvil
+ */
+public interface WaitedTask {
+    void handleSuccess(Player player);
+    void handleFailure(Player player);
+}

src/main/java/com/massivecraft/factions/zcore/persist/MemoryFPlayer.java

@@ -32,6 +32,8 @@ import org.bukkit.*;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Entity;
 import org.bukkit.entity.Player;
+import org.bukkit.inventory.Inventory;
+import org.bukkit.inventory.ItemStack;
 
 import java.text.DecimalFormat;
 import java.util.*;
@@ -47,6 +49,8 @@ import java.util.*;
  */
 
 public abstract class MemoryFPlayer implements FPlayer {
+    public boolean inDuel = false;
+    public Map<Integer, ItemStack> oldInv = null;
     public boolean enemiesNearby = false;
     public boolean inChest = false;
     public boolean discordSetup = false;
@@ -226,6 +230,14 @@ public abstract class MemoryFPlayer implements FPlayer {
 
     public void setEnemiesNearby(Boolean b) {this.enemiesNearby = b;}
 
+    public Map<Integer, ItemStack> getOldInv() {return this.oldInv;}
+
+    public void setOldInv(Map<Integer, ItemStack> inv) {this.oldInv = inv;}
+
+    public void setInDuel(Boolean b) {this.inDuel = b;}
+
+    public boolean isInDuel() {return this.inDuel;}
+
     public boolean discordSetup() {return this.discordSetup;}
 
     public String discordUserID() {return this.discordUserID;}
@@ -830,12 +842,14 @@ public abstract class MemoryFPlayer implements FPlayer {
             return true;
         } else if (currentFaction.getAccess(this, PermissableAction.TERRITORY) == Access.ALLOW) {
             return true;
+        } else if (currentFaction.isWilderness() && forFaction.getAccess(this, PermissableAction.TERRITORY) == Access.ALLOW) {
+            return true;
         } else if (myFaction != forFaction) {
             error = FactionsPlugin.getInstance().txt.parse(TL.CLAIM_CANTCLAIM.toString(), forFaction.describeTo(this));
         } else if (forFaction == currentFaction) {
             error = FactionsPlugin.getInstance().txt.parse(TL.CLAIM_ALREADYOWN.toString(), forFaction.describeTo(this, true));
-        } else if (this.getRole().value < Role.MODERATOR.value) {
-            error = FactionsPlugin.getInstance().txt.parse(TL.CLAIM_MUSTBE.toString(), Role.MODERATOR.getTranslation());
+        } else if (forFaction.getAccess(this, PermissableAction.TERRITORY) != Access.ALLOW) {
+            error = TL.COMMAND_CLAIM_DENIED.toString();
         } else if (forFaction.getFPlayers().size() < Conf.claimsRequireMinFactionMembers) {
             error = FactionsPlugin.getInstance().txt.parse(TL.CLAIM_MEMBERS.toString(), Conf.claimsRequireMinFactionMembers);
         } else if (currentFaction.isSafeZone()) {

src/main/java/com/massivecraft/factions/zcore/persist/MemoryFaction.java

@@ -1429,4 +1429,10 @@ public abstract class MemoryFaction implements Faction, EconomyParticipator {
     public Set<FLocation> getAllClaims() {
         return Board.getInstance().getAllClaims(this);
     }
+
+    public void broadcast(String s) {
+        for (FPlayer fPlayer : getFPlayersWhereOnline(true)) {
+            fPlayer.sendMessage(s);
+        }
+    }
 }

src/main/java/com/massivecraft/factions/zcore/util/TL.java

@@ -355,6 +355,12 @@ public enum TL {
     DISCORD_CODE_INVALID_KEY("That code is invalid, verify the code is correct."),
     DISCORD_CODE_INVALID_FORMAT("If you are submitting a code please only type the code. Example message: 0000"),
 
+    //Duels
+    DUEL_REQUEST_REJECTED_FACTION("&c&l[!]&7 %1$s has rejected your duel request"),
+    DUEL_REQUEST_REJECTED_PLAYER("&c&l[!]&7 %1$s has exited the duel queue"),
+    DUEL_REQUEST_ACCEPTED_FACTION("&c&l[!]&7 %1$s has accepted your duel request"),
+    DUEL_REQUEST_ACCEPTED_PLAYER("&c&l[!]&7 %1$s has entered the duel queue"),
+
 
     COMMAND_DEINVITE_CANDEINVITE("&c&l[!]&7 Players you can &cdeinvite: "),
     COMMAND_DEINVITE_CLICKTODEINVITE("&c&l[!]&7 Click to &crevoke&7 invite for &c%1$s"),

src/main/resources/config.yml

@@ -1439,6 +1439,61 @@ Wild:
     SpawnAboveBlocks: 10
     Effects:
       - 'NIGHT_VISION'
+Duels:
+  Enabled: true
+  # Cooldown before a faction can request another faction to duel after dueling
+  Cooldown: 0
+  # In minutes
+  Time: 3
+  # After individual players receive the request for the duel how long should it take to start in seconds
+  WaitTime: 60
+  Broadcast:
+    BroadcastKill:
+      Enabled: true
+      # {team1_remaining} {team2_remaining} {team1_eliminated} {team2_eliminated} {team1_tag} {team2_tag} {eliminated_name}
+      Format: '&c&lFaction Duels&r &7{eliminated} has been eliminated. {team1_tag} &d{team1_remaining} &7| {team2_tag} &d{team2_remaining}'
+    BroadcastResult:
+      Enabled: true
+      # These placeholders are all for the winning team unless specified otherwise
+      # {remaining} {tag} {losers_tag}
+      Format: '&c&lFaction Duels&r &d{tag}&7 has defeated &d{losers_tag}&7 with {remaining} players remaining'
+      FormatTie: '&c&lFaction Duels&r &d{team1_tag} &7has tied with &d{team2_tag}'
+
+  SpawnPoints:
+    # Please change these to your arena
+    Team1:
+      # Make sure each player has somewhere to spawn if max faction size is 10 you need 10 spawn points for each team!
+      # SpawnPoint format: World,X,Y,Z
+      1: Duel,0,60,0
+      2: Duel,5,60,5
+      3: Duel,10,60,10
+    Team2:
+      1: Duel,50,50,50
+      2: Duel,55,50,55
+      3: Duel,60,50,60
+  GUI:
+    # Responses #
+    # Accepted: This player is queued for the duel, GUI closes
+    # Rejected: This player is not included in the duel, GUI closes
+    # Ignored: This player remains in GUI and no action is taken on their entry in the duel
+    # This happens when the click type is not left click
+    FallbackResponse: Ignored
+    Fill-Item:
+      Material: GRAY_STAINED_GLASS_PANE
+      Response: Ignored
+    Items:
+      12:
+        Material: GREEN_STAINED_GLASS_PANE
+        Name: '&2Accept'
+        Lore:
+          - '&2Join your faction''s duel'
+        Response: Accepted
+      13:
+        Material: RED_STAINED_GLASS_PANE
+        Name: '&cReject'
+        Lore:
+          - '&cLeave your faction''s duels'
+        Response: Rejected
 
 ############################################################
 # +------------------------------------------------------+ #

src/main/resources/plugin.yml

@@ -66,6 +66,7 @@ permissions:
   factions.kit.halfplayer:
     description: Can do all but create factions.
     children:
+      factions.check: true
       factions.audit: true
       factions.drain: true
       factions.wild: true