src/main/java/buttondevteam/discordplugin/listeners/MCChatListener.java

@@ -5,7 +5,9 @@ import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.HashMap;
 import java.util.UUID;
+import java.util.function.BiFunction;
 import java.util.function.Consumer;
+import java.util.function.Supplier;
 import java.util.stream.Collectors;
 import org.bukkit.Bukkit;
 import org.bukkit.entity.Player;
@@ -127,7 +129,8 @@ public class MCChatListener implements Listener, IListener<MessageReceivedEvent>
 	}
 
 	public static final HashMap<String, DiscordSender> UnconnectedSenders = new HashMap<>();
-	public static final HashMap<String, DiscordPlayerSender> ConnectedSenders = new HashMap<>();
+	public static final HashMap<String, DiscordConnectedPlayer> ConnectedSenders = new HashMap<>();
+	public static final HashMap<String, DiscordPlayerSender> OnlineSenders = new HashMap<>();
 	public static short ListC = 0;
 
 	public static void resetLastMessage() {
@@ -216,21 +219,28 @@ public class MCChatListener implements Listener, IListener<MessageReceivedEvent>
 		}
 	}
 
-	private DiscordSenderBase getSender(IChannel channel, final IUser author, DiscordPlayer dp) {
+	@SuppressWarnings("unchecked")
+	private <T extends DiscordSenderBase> DiscordSenderBase getSender(IChannel channel, final IUser author,
+			DiscordPlayer dp) {
 		final DiscordSenderBase dsender;
-		Player mcp = null; // Offline players can't really run commands, or can they? No, they can't, really.
+		final Player mcp;
 		final String cid;
-		if ((cid = dp.getConnectedID(TBMCPlayer.class)) != null // Connected?
-				&& (mcp = Bukkit.getPlayer(UUID.fromString(cid))) != null) { // Execute as ingame player
-			if (!ConnectedSenders.containsKey(author.getStringID()))
-				ConnectedSenders.put(author.getStringID(), new DiscordPlayerSender(author, channel, mcp));
-			dsender = ConnectedSenders.get(author.getStringID());
-		} else {
+		BiFunction<HashMap<String, T>, Supplier<T>, DiscordSenderBase> getsender = (senders, maker) -> {
+			if (!senders.containsKey(author.getStringID()))
+				senders.put(author.getStringID(), maker.get());
+			return senders.get(author.getStringID());
+		};
+		if ((cid = dp.getConnectedID(TBMCPlayer.class)) != null) { // Connected?
+			if ((mcp = Bukkit.getPlayer(UUID.fromString(cid))) != null) // Online? - Execute as ingame player
+				dsender = getsender.apply((HashMap<String, T>) OnlineSenders,
+						() -> (T) new DiscordPlayerSender(author, channel, mcp));
+			else // Offline
+				dsender = getsender.apply((HashMap<String, T>) ConnectedSenders,
+						() -> (T) new DiscordConnectedPlayer(author, channel, UUID.fromString(cid)));
+		} else { // Not connected
 			TBMCPlayer p = dp.getAs(TBMCPlayer.class);
-			if (!UnconnectedSenders.containsKey(author.getStringID()))
-				UnconnectedSenders.put(author.getStringID(),
-						new DiscordSender(author, channel, p == null ? null : p.PlayerName().get())); // Display the playername, if found
-			dsender = UnconnectedSenders.get(author.getStringID());
+			dsender = getsender.apply((HashMap<String, T>) UnconnectedSenders,
+					() -> (T) new DiscordSender(author, channel, p == null ? null : p.PlayerName().get())); // Display the playername, if found
 		}
 		return dsender;
 	}

src/main/java/buttondevteam/discordplugin/playerfaker/DiscordFakePlayer.java

@@ -0,0 +1,721 @@
+package buttondevteam.discordplugin.playerfaker;
+
+import java.net.InetSocketAddress;
+import java.util.*;
+
+import org.bukkit.*;
+import org.bukkit.advancement.Advancement;
+import org.bukkit.advancement.AdvancementProgress;
+import org.bukkit.conversations.Conversation;
+import org.bukkit.conversations.ConversationAbandonedEvent;
+import org.bukkit.entity.*;
+import org.bukkit.event.player.AsyncPlayerChatEvent;
+import org.bukkit.map.MapView;
+import org.bukkit.plugin.Plugin;
+import org.bukkit.scoreboard.Scoreboard;
+
+import buttondevteam.discordplugin.DiscordPlugin;
+import sx.blah.discord.handle.obj.IChannel;
+import sx.blah.discord.handle.obj.IUser;
+
+public class DiscordFakePlayer extends DiscordHumanEntity implements Player {
+	protected DiscordFakePlayer(IUser user, IChannel channel, int entityId, UUID uuid) {
+		super(user, channel, entityId, uuid);
+	}
+
+	@Override
+	public String getName() {
+		return user.getName();
+	}
+
+	@Override
+	public EntityType getType() {
+		return EntityType.PLAYER;
+	}
+
+	@Override
+	public String getCustomName() {
+		return user.getName();
+	}
+
+	@Override
+	public void setCustomName(String name) {
+	}
+
+	@Override
+	public boolean isConversing() {
+
+		return false;
+	}
+
+	@Override
+	public void acceptConversationInput(String input) {
+	}
+
+	@Override
+	public boolean beginConversation(Conversation conversation) {
+		return false;
+	}
+
+	@Override
+	public void abandonConversation(Conversation conversation) {
+	}
+
+	@Override
+	public void abandonConversation(Conversation conversation, ConversationAbandonedEvent details) {
+	}
+
+	@Override
+	public boolean isOnline() {
+		return true;// Let's pretend
+	}
+
+	@Override
+	public boolean isBanned() {
+		return false;
+	}
+
+	@Override
+	public boolean isWhitelisted() {
+		return true;
+	}
+
+	@Override
+	public void setWhitelisted(boolean value) {
+	}
+
+	@Override
+	public Player getPlayer() {
+		return this;
+	}
+
+	@Override
+	public long getFirstPlayed() {
+		return 0;
+	}
+
+	@Override
+	public long getLastPlayed() {
+		return 0;
+	}
+
+	@Override
+	public boolean hasPlayedBefore() {
+		return false;
+	}
+
+	@Override
+	public Map<String, Object> serialize() {
+		return new HashMap<>();
+	}
+
+	@Override
+	public void sendPluginMessage(Plugin source, String channel, byte[] message) {
+	}
+
+	@Override
+	public Set<String> getListeningPluginChannels() {
+		return Collections.emptySet();
+	}
+
+	@Override
+	public String getDisplayName() {
+		return user.getNicknameForGuild(DiscordPlugin.mainServer);
+	}
+
+	@Override
+	public void setDisplayName(String name) {
+	}
+
+	@Override
+	public String getPlayerListName() {
+		return getName();
+	}
+
+	@Override
+	public void setPlayerListName(String name) {
+	}
+
+	@Override
+	public void setCompassTarget(Location loc) {
+	}
+
+	@Override
+	public Location getCompassTarget() {
+		return new Location(Bukkit.getWorlds().get(0), 0, 0, 0);
+	}
+
+	@Override
+	public InetSocketAddress getAddress() {
+		return null;
+	}
+
+	@Override
+	public void sendRawMessage(String message) {
+		sendMessage(message);
+	}
+
+	@Override
+	public void kickPlayer(String message) {
+	}
+
+	@Override
+	public void chat(String msg) {
+		Bukkit.getPluginManager()
+				.callEvent(new AsyncPlayerChatEvent(true, this, msg, new HashSet<>(Bukkit.getOnlinePlayers())));
+	}
+
+	@Override
+	public boolean performCommand(String command) {
+		return Bukkit.getServer().dispatchCommand(this, command);
+	}
+
+	@Override
+	public boolean isSneaking() {
+		return false;
+	}
+
+	@Override
+	public void setSneaking(boolean sneak) {
+	}
+
+	@Override
+	public boolean isSprinting() {
+		return false;
+	}
+
+	@Override
+	public void setSprinting(boolean sprinting) {
+	}
+
+	@Override
+	public void saveData() {
+	}
+
+	@Override
+	public void loadData() {
+	}
+
+	@Override
+	public void setSleepingIgnored(boolean isSleeping) {
+	}
+
+	@Override
+	public boolean isSleepingIgnored() {
+		return false;
+	}
+
+	@Override
+	public void playNote(Location loc, byte instrument, byte note) {
+	}
+
+	@Override
+	public void playNote(Location loc, Instrument instrument, Note note) {
+	}
+
+	@Override
+	public void playSound(Location location, Sound sound, float volume, float pitch) {
+	}
+
+	@Override
+	public void playSound(Location location, String sound, float volume, float pitch) {
+	}
+
+	@Override
+	public void playSound(Location location, Sound sound, SoundCategory category, float volume, float pitch) {
+	}
+
+	@Override
+	public void playSound(Location location, String sound, SoundCategory category, float volume, float pitch) {
+	}
+
+	@Override
+	public void stopSound(Sound sound) {
+	}
+
+	@Override
+	public void stopSound(String sound) {
+	}
+
+	@Override
+	public void stopSound(Sound sound, SoundCategory category) {
+	}
+
+	@Override
+	public void stopSound(String sound, SoundCategory category) {
+	}
+
+	@Override
+	public void playEffect(Location loc, Effect effect, int data) {
+	}
+
+	@Override
+	public <T> void playEffect(Location loc, Effect effect, T data) {
+	}
+
+	@Override
+	public void sendBlockChange(Location loc, Material material, byte data) {
+	}
+
+	@Override
+	public boolean sendChunkChange(Location loc, int sx, int sy, int sz, byte[] data) {
+		return false;
+	}
+
+	@Override
+	public void sendBlockChange(Location loc, int material, byte data) {
+	}
+
+	@Override
+	public void sendSignChange(Location loc, String[] lines) throws IllegalArgumentException {
+	}
+
+	@Override
+	public void sendMap(MapView map) {
+	}
+
+	@Override
+	public void updateInventory() {
+	}
+
+	@Override
+	public void awardAchievement(@SuppressWarnings("deprecation") Achievement achievement) {
+	}
+
+	@Override
+	public void removeAchievement(@SuppressWarnings("deprecation") Achievement achievement) {
+	}
+
+	@Override
+	public boolean hasAchievement(@SuppressWarnings("deprecation") Achievement achievement) {
+		return false;
+	}
+
+	@Override
+	public void incrementStatistic(Statistic statistic) throws IllegalArgumentException {
+	}
+
+	@Override
+	public void decrementStatistic(Statistic statistic) throws IllegalArgumentException {
+	}
+
+	@Override
+	public void incrementStatistic(Statistic statistic, int amount) throws IllegalArgumentException {
+
+	}
+
+	@Override
+	public void decrementStatistic(Statistic statistic, int amount) throws IllegalArgumentException {
+
+	}
+
+	@Override
+	public void setStatistic(Statistic statistic, int newValue) throws IllegalArgumentException {
+
+	}
+
+	@Override
+	public int getStatistic(Statistic statistic) throws IllegalArgumentException {
+
+		return 0;
+	}
+
+	@Override
+	public void incrementStatistic(Statistic statistic, Material material) throws IllegalArgumentException {
+
+	}
+
+	@Override
+	public void decrementStatistic(Statistic statistic, Material material) throws IllegalArgumentException {
+
+	}
+
+	@Override
+	public int getStatistic(Statistic statistic, Material material) throws IllegalArgumentException {
+
+		return 0;
+	}
+
+	@Override
+	public void incrementStatistic(Statistic statistic, Material material, int amount) throws IllegalArgumentException {
+
+	}
+
+	@Override
+	public void decrementStatistic(Statistic statistic, Material material, int amount) throws IllegalArgumentException {
+
+	}
+
+	@Override
+	public void setStatistic(Statistic statistic, Material material, int newValue) throws IllegalArgumentException {
+
+	}
+
+	@Override
+	public void incrementStatistic(Statistic statistic, EntityType entityType) throws IllegalArgumentException {
+
+	}
+
+	@Override
+	public void decrementStatistic(Statistic statistic, EntityType entityType) throws IllegalArgumentException {
+
+	}
+
+	@Override
+	public int getStatistic(Statistic statistic, EntityType entityType) throws IllegalArgumentException {
+
+		return 0;
+	}
+
+	@Override
+	public void incrementStatistic(Statistic statistic, EntityType entityType, int amount)
+			throws IllegalArgumentException {
+
+	}
+
+	@Override
+	public void decrementStatistic(Statistic statistic, EntityType entityType, int amount) {
+
+	}
+
+	@Override
+	public void setStatistic(Statistic statistic, EntityType entityType, int newValue) {
+
+	}
+
+	@Override
+	public void setPlayerTime(long time, boolean relative) {
+
+	}
+
+	@Override
+	public long getPlayerTime() {
+
+		return 0;
+	}
+
+	@Override
+	public long getPlayerTimeOffset() {
+
+		return 0;
+	}
+
+	@Override
+	public boolean isPlayerTimeRelative() {
+
+		return false;
+	}
+
+	@Override
+	public void resetPlayerTime() {
+
+	}
+
+	@Override
+	public void setPlayerWeather(WeatherType type) {
+
+	}
+
+	@Override
+	public WeatherType getPlayerWeather() {
+
+		return null;
+	}
+
+	@Override
+	public void resetPlayerWeather() {
+
+	}
+
+	@Override
+	public void giveExp(int amount) {
+
+	}
+
+	@Override
+	public void giveExpLevels(int amount) {
+
+	}
+
+	@Override
+	public float getExp() {
+
+		return 0;
+	}
+
+	@Override
+	public void setExp(float exp) {
+
+	}
+
+	@Override
+	public int getLevel() {
+
+		return 0;
+	}
+
+	@Override
+	public void setLevel(int level) {
+
+	}
+
+	@Override
+	public int getTotalExperience() {
+
+		return 0;
+	}
+
+	@Override
+	public void setTotalExperience(int exp) {
+
+	}
+
+	@Override
+	public float getExhaustion() {
+
+		return 0;
+	}
+
+	@Override
+	public void setExhaustion(float value) {
+
+	}
+
+	@Override
+	public float getSaturation() {
+
+		return 0;
+	}
+
+	@Override
+	public void setSaturation(float value) {
+
+	}
+
+	@Override
+	public int getFoodLevel() {
+
+		return 0;
+	}
+
+	@Override
+	public void setFoodLevel(int value) {
+
+	}
+
+	@Override
+	public Location getBedSpawnLocation() {
+		return null;
+	}
+
+	@Override
+	public void setBedSpawnLocation(Location location) {
+	}
+
+	@Override
+	public void setBedSpawnLocation(Location location, boolean force) {
+	}
+
+	@Override
+	public boolean getAllowFlight() {
+		return false;
+	}
+
+	@Override
+	public void setAllowFlight(boolean flight) {
+	}
+
+	@Override
+	public void hidePlayer(Player player) {
+	}
+
+	@Override
+	public void showPlayer(Player player) {
+	}
+
+	@Override
+	public boolean canSee(Player player) { // Nobody can see them
+		return false;
+	}
+
+	@Override
+	public boolean isFlying() {
+		return false;
+	}
+
+	@Override
+	public void setFlying(boolean value) {
+	}
+
+	@Override
+	public void setFlySpeed(float value) throws IllegalArgumentException {
+	}
+
+	@Override
+	public void setWalkSpeed(float value) throws IllegalArgumentException {
+	}
+
+	@Override
+	public float getFlySpeed() {
+		return 0;
+	}
+
+	@Override
+	public float getWalkSpeed() {
+		return 0;
+	}
+
+	@Override
+	public void setTexturePack(String url) {
+	}
+
+	@Override
+	public void setResourcePack(String url) {
+	}
+
+	@Override
+	public void setResourcePack(String url, byte[] hash) {
+	}
+
+	@Override
+	public Scoreboard getScoreboard() {
+		return null;
+	}
+
+	@Override
+	public void setScoreboard(Scoreboard scoreboard) throws IllegalArgumentException, IllegalStateException {
+	}
+
+	@Override
+	public boolean isHealthScaled() {
+		return false;
+	}
+
+	@Override
+	public void setHealthScaled(boolean scale) {
+	}
+
+	@Override
+	public void setHealthScale(double scale) throws IllegalArgumentException {
+	}
+
+	@Override
+	public double getHealthScale() {
+		return 1;
+	}
+
+	@Override
+	public Entity getSpectatorTarget() {
+		return null;
+	}
+
+	@Override
+	public void setSpectatorTarget(Entity entity) {
+	}
+
+	@Override
+	public void sendTitle(String title, String subtitle) {
+	}
+
+	@Override
+	public void sendTitle(String title, String subtitle, int fadeIn, int stay, int fadeOut) {
+	}
+
+	@Override
+	public void resetTitle() {
+	}
+
+	@Override
+	public void spawnParticle(Particle particle, Location location, int count) {
+	}
+
+	@Override
+	public void spawnParticle(Particle particle, double x, double y, double z, int count) {
+
+
+	}
+
+	@Override
+	public <T> void spawnParticle(Particle particle, Location location, int count, T data) {
+
+
+	}
+
+	@Override
+	public <T> void spawnParticle(Particle particle, double x, double y, double z, int count, T data) {
+
+
+	}
+
+	@Override
+	public void spawnParticle(Particle particle, Location location, int count, double offsetX, double offsetY,
+			double offsetZ) {
+
+
+	}
+
+	@Override
+	public void spawnParticle(Particle particle, double x, double y, double z, int count, double offsetX,
+			double offsetY, double offsetZ) {
+
+
+	}
+
+	@Override
+	public <T> void spawnParticle(Particle particle, Location location, int count, double offsetX, double offsetY,
+			double offsetZ, T data) {
+
+
+	}
+
+	@Override
+	public <T> void spawnParticle(Particle particle, double x, double y, double z, int count, double offsetX,
+			double offsetY, double offsetZ, T data) {
+
+
+	}
+
+	@Override
+	public void spawnParticle(Particle particle, Location location, int count, double offsetX, double offsetY,
+			double offsetZ, double extra) {
+
+
+	}
+
+	@Override
+	public void spawnParticle(Particle particle, double x, double y, double z, int count, double offsetX,
+			double offsetY, double offsetZ, double extra) {
+
+
+	}
+
+	@Override
+	public <T> void spawnParticle(Particle particle, Location location, int count, double offsetX, double offsetY,
+			double offsetZ, double extra, T data) {
+
+
+	}
+
+	@Override
+	public <T> void spawnParticle(Particle particle, double x, double y, double z, int count, double offsetX,
+			double offsetY, double offsetZ, double extra, T data) {
+
+
+	}
+
+	@Override
+	public AdvancementProgress getAdvancementProgress(Advancement advancement) { // TODO: Test
+		return null;
+	}
+
+	@Override
+	public String getLocale() {
+
+		return null;
+	}
+
+	@Override
+	public Player.Spigot spigot() {
+		return new Player.Spigot();
+	}
+}

src/main/java/buttondevteam/discordplugin/playerfaker/DiscordHumanEntity.java

@@ -6,16 +6,10 @@ import org.bukkit.GameMode;
 import org.bukkit.Location;
 import org.bukkit.Material;
 import org.bukkit.entity.Entity;
-import org.bukkit.entity.EntityType;
 import org.bukkit.entity.HumanEntity;
 import org.bukkit.entity.Villager;
-import org.bukkit.inventory.Inventory;
-import org.bukkit.inventory.InventoryView;
+import org.bukkit.inventory.*;
 import org.bukkit.inventory.InventoryView.Property;
-import org.bukkit.inventory.ItemStack;
-import org.bukkit.inventory.MainHand;
-import org.bukkit.inventory.Merchant;
-import org.bukkit.inventory.PlayerInventory;
 
 import sx.blah.discord.handle.obj.IChannel;
 import sx.blah.discord.handle.obj.IUser;
@@ -25,15 +19,18 @@ public abstract class DiscordHumanEntity extends DiscordLivingEntity implements
 		super(user, channel, entityId, uuid);
 	}
 
+	private PlayerInventory inv = new DiscordPlayerInventory(this);
+
 	@Override
-	public PlayerInventory getInventory() { // TODO
-		return null;
+	public PlayerInventory getInventory() {
+		return inv;
 	}
 
+	private Inventory enderchest = new DiscordInventory(this);
+
 	@Override
 	public Inventory getEnderChest() {
-		// TODO Auto-generated method stub
-		return null;
+		return enderchest;
 	}
 
 	@Override
@@ -47,159 +44,125 @@ public abstract class DiscordHumanEntity extends DiscordLivingEntity implements
 	}
 
 	@Override
-	public InventoryView getOpenInventory() {
-		// TODO Auto-generated method stub
+	public InventoryView getOpenInventory() { // TODO: Test
 		return null;
 	}
 
 	@Override
 	public InventoryView openInventory(Inventory inventory) {
-		// TODO Auto-generated method stub
 		return null;
 	}
 
 	@Override
 	public InventoryView openWorkbench(Location location, boolean force) {
-		// TODO Auto-generated method stub
 		return null;
 	}
 
 	@Override
 	public InventoryView openEnchanting(Location location, boolean force) {
-		// TODO Auto-generated method stub
 		return null;
 	}
 
 	@Override
 	public void openInventory(InventoryView inventory) {
-		// TODO Auto-generated method stub
-
 	}
 
 	@Override
 	public InventoryView openMerchant(Villager trader, boolean force) {
-		// TODO Auto-generated method stub
 		return null;
 	}
 
 	@Override
 	public InventoryView openMerchant(Merchant merchant, boolean force) {
-		// TODO Auto-generated method stub
 		return null;
 	}
 
 	@Override
 	public void closeInventory() {
-		// TODO Auto-generated method stub
-
 	}
 
 	@Override
-	public ItemStack getItemInHand() {
-		// TODO Auto-generated method stub
+	public ItemStack getItemInHand() { // TODO: Test all ItemStack methods
 		return null;
 	}
 
 	@Override
 	public void setItemInHand(ItemStack item) {
-		// TODO Auto-generated method stub
-
 	}
 
 	@Override
 	public ItemStack getItemOnCursor() {
-		// TODO Auto-generated method stub
 		return null;
 	}
 
 	@Override
 	public void setItemOnCursor(ItemStack item) {
-		// TODO Auto-generated method stub
-
 	}
 
 	@Override
 	public boolean hasCooldown(Material material) {
-		// TODO Auto-generated method stub
 		return false;
 	}
 
 	@Override
 	public int getCooldown(Material material) {
-		// TODO Auto-generated method stub
 		return 0;
 	}
 
 	@Override
 	public void setCooldown(Material material, int ticks) {
-		// TODO Auto-generated method stub
-
 	}
 
 	@Override
 	public boolean isSleeping() {
-		// TODO Auto-generated method stub
 		return false;
 	}
 
 	@Override
 	public int getSleepTicks() {
-		// TODO Auto-generated method stub
 		return 0;
 	}
 
 	@Override
 	public GameMode getGameMode() {
-		// TODO Auto-generated method stub
-		return null;
+		return GameMode.SPECTATOR;
 	}
 
 	@Override
 	public void setGameMode(GameMode mode) {
-		// TODO Auto-generated method stub
-
 	}
 
 	@Override
 	public boolean isBlocking() {
-		// TODO Auto-generated method stub
 		return false;
 	}
 
 	@Override
 	public boolean isHandRaised() {
-		// TODO Auto-generated method stub
 		return false;
 	}
 
 	@Override
 	public int getExpToLevel() {
-		// TODO Auto-generated method stub
 		return 0;
 	}
 
 	@Override
 	public Entity getShoulderEntityLeft() {
-		// TODO Auto-generated method stub
 		return null;
 	}
 
 	@Override
 	public void setShoulderEntityLeft(Entity entity) {
-		// TODO Auto-generated method stub
-
 	}
 
 	@Override
 	public Entity getShoulderEntityRight() {
-		// TODO Auto-generated method stub
 		return null;
 	}
 
 	@Override
 	public void setShoulderEntityRight(Entity entity) {
-		// TODO Auto-generated method stub
-
 	}
 
 }

src/main/java/buttondevteam/discordplugin/playerfaker/DiscordInventory.java

@@ -0,0 +1,212 @@
+package buttondevteam.discordplugin.playerfaker;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.ListIterator;
+import java.util.stream.Collectors;
+import java.util.stream.IntStream;
+
+import org.bukkit.Location;
+import org.bukkit.Material;
+import org.bukkit.entity.HumanEntity;
+import org.bukkit.event.inventory.InventoryType;
+import org.bukkit.inventory.Inventory;
+import org.bukkit.inventory.ItemStack;
+
+public class DiscordInventory implements Inventory {
+	public DiscordInventory(DiscordHumanEntity holder) {
+		this.holder = holder;
+	}
+
+	@Override
+	public int getSize() {
+		return 0;
+	}
+
+	@Override
+	public int getMaxStackSize() {
+		return 0;
+	}
+
+	@Override
+	public void setMaxStackSize(int size) {
+	}
+
+	@Override
+	public String getName() {
+		return "Player inventory";
+	}
+
+	@Override
+	public ItemStack getItem(int index) {
+		return null;
+	}
+
+	@Override
+	public HashMap<Integer, ItemStack> addItem(ItemStack... items) throws IllegalArgumentException { // Can't add anything
+		return new HashMap<>(
+				IntStream.range(0, items.length).mapToObj(i -> i).collect(Collectors.toMap(i -> i, i -> items[i])));
+	}
+
+	@Override
+	public HashMap<Integer, ItemStack> removeItem(ItemStack... items) throws IllegalArgumentException {
+		return new HashMap<>(
+				IntStream.range(0, items.length).mapToObj(i -> i).collect(Collectors.toMap(i -> i, i -> items[i])));
+	}
+
+	@Override
+	public ItemStack[] getContents() {
+		return new ItemStack[0];
+	}
+
+	@Override
+	public void setContents(ItemStack[] items) throws IllegalArgumentException {
+		if (items.length > 0)
+			throw new IllegalArgumentException("This inventory does not support items");
+	}
+
+	@Override
+	public ItemStack[] getStorageContents() {
+		return new ItemStack[0];
+	}
+
+	@Override
+	public void setStorageContents(ItemStack[] items) throws IllegalArgumentException {
+		if (items.length > 0)
+			throw new IllegalArgumentException("This inventory does not support items");
+	}
+
+	@Override
+	public boolean contains(int materialId) {
+		return false;
+	}
+
+	@Override
+	public boolean contains(Material material) throws IllegalArgumentException {
+		return false;
+	}
+
+	@Override
+	public boolean contains(ItemStack item) {
+		return false;
+	}
+
+	@Override
+	public boolean contains(int materialId, int amount) {
+		return false;
+	}
+
+	@Override
+	public boolean contains(Material material, int amount) throws IllegalArgumentException {
+		return false;
+	}
+
+	@Override
+	public boolean contains(ItemStack item, int amount) {
+		return false;
+	}
+
+	@Override
+	public boolean containsAtLeast(ItemStack item, int amount) {
+		return false;
+	}
+
+	@Override
+	public HashMap<Integer, ? extends ItemStack> all(int materialId) {
+		return new HashMap<>();
+	}
+
+	@Override
+	public HashMap<Integer, ? extends ItemStack> all(Material material) throws IllegalArgumentException {
+		return new HashMap<>();
+	}
+
+	@Override
+	public HashMap<Integer, ? extends ItemStack> all(ItemStack item) {
+		return new HashMap<>();
+	}
+
+	@Override
+	public int first(int materialId) {
+		return -1;
+	}
+
+	@Override
+	public int first(Material material) throws IllegalArgumentException {
+		return -1;
+	}
+
+	@Override
+	public int first(ItemStack item) {
+		return -1;
+	}
+
+	@Override
+	public int firstEmpty() {
+		return -1;
+	}
+
+	@Override
+	public void remove(int materialId) {
+	}
+
+	@Override
+	public void remove(Material material) throws IllegalArgumentException {
+	}
+
+	@Override
+	public void remove(ItemStack item) {
+	}
+
+	@Override
+	public void clear(int index) {
+	}
+
+	@Override
+	public void clear() {
+	}
+
+	@Override
+	public List<HumanEntity> getViewers() {
+		return new ArrayList<>(0);
+	}
+
+	@Override
+	public String getTitle() {
+		return "Player inventory";
+	}
+
+	@Override
+	public InventoryType getType() {
+		return InventoryType.PLAYER;
+	}
+
+	private ListIterator<ItemStack> iterator = new ArrayList<ItemStack>(0).listIterator();
+
+	@Override
+	public ListIterator<ItemStack> iterator() {
+		return iterator;
+	}
+
+	@Override
+	public ListIterator<ItemStack> iterator(int index) {
+		return iterator;
+	}
+
+	@Override
+	public Location getLocation() {
+		return holder.getLocation();
+	}
+
+	@Override
+	public void setItem(int index, ItemStack item) {
+	}
+
+	private HumanEntity holder;
+
+	@Override
+	public HumanEntity getHolder() {
+		return holder;
+	}
+}

src/main/java/buttondevteam/discordplugin/playerfaker/DiscordPlayerInventory.java

@@ -0,0 +1,105 @@
+package buttondevteam.discordplugin.playerfaker;
+
+import org.bukkit.inventory.ItemStack;
+import org.bukkit.inventory.PlayerInventory;
+
+public class DiscordPlayerInventory extends DiscordInventory implements PlayerInventory {
+	public DiscordPlayerInventory(DiscordHumanEntity holder) {
+		super(holder);
+	}
+
+	@Override
+	public ItemStack[] getArmorContents() {
+		return new ItemStack[0];
+	}
+
+	@Override
+	public ItemStack[] getExtraContents() {
+		return new ItemStack[0];
+	}
+
+	@Override
+	public ItemStack getHelmet() {
+		return null;
+	}
+
+	@Override
+	public ItemStack getChestplate() {
+		return null;
+	}
+
+	@Override
+	public ItemStack getLeggings() {
+		return null;
+	}
+
+	@Override
+	public ItemStack getBoots() {
+		return null;
+	}
+
+	@Override
+	public void setArmorContents(ItemStack[] items) {
+	}
+
+	@Override
+	public void setExtraContents(ItemStack[] items) {
+	}
+
+	@Override
+	public void setHelmet(ItemStack helmet) {
+	}
+
+	@Override
+	public void setChestplate(ItemStack chestplate) {
+	}
+
+	@Override
+	public void setLeggings(ItemStack leggings) {
+	}
+
+	@Override
+	public void setBoots(ItemStack boots) {
+	}
+
+	@Override
+	public ItemStack getItemInMainHand() {
+		return null;
+	}
+
+	@Override
+	public void setItemInMainHand(ItemStack item) {
+	}
+
+	@Override
+	public ItemStack getItemInOffHand() {
+		return null;
+	}
+
+	@Override
+	public void setItemInOffHand(ItemStack item) {
+	}
+
+	@Override
+	public ItemStack getItemInHand() {
+		return null;
+	}
+
+	@Override
+	public void setItemInHand(ItemStack stack) {
+	}
+
+	@Override
+	public int getHeldItemSlot() {
+		return 0;
+	}
+
+	@Override
+	public void setHeldItemSlot(int slot) {
+	}
+
+	@Override
+	public int clear(int id, int data) {
+		return 0;
+	}
+}