Code Cleanup

src/de/steamwar/bungeecore/BungeeCore.java

@@ -20,7 +20,6 @@
 package de.steamwar.bungeecore;
 
 import de.steamwar.bungeecore.commands.*;
-import de.steamwar.bungeecore.comms.handlers.InventoryCallbackHandler;
 import de.steamwar.bungeecore.comms.SpigotReceiver;
 import de.steamwar.bungeecore.listeners.*;
 import de.steamwar.bungeecore.listeners.mods.Fabric;
@@ -41,7 +40,6 @@ import net.md_5.bungee.api.plugin.Plugin;
 import net.md_5.bungee.config.Configuration;
 import net.md_5.bungee.config.ConfigurationProvider;
 import net.md_5.bungee.config.YamlConfiguration;
-import org.yaml.snakeyaml.error.YAMLException;
 
 import java.io.File;
 import java.io.IOException;

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

@@ -20,8 +20,8 @@
 package de.steamwar.bungeecore.commands;
 
 import de.steamwar.bungeecore.*;
-import de.steamwar.bungeecore.comms.packets.inventory.SWInventory;
-import de.steamwar.bungeecore.comms.packets.inventory.SWItem;
+import de.steamwar.bungeecore.inventory.SWInventory;
+import de.steamwar.bungeecore.inventory.SWItem;
 import de.steamwar.bungeecore.sql.BauweltMember;
 import de.steamwar.bungeecore.sql.SteamwarUser;
 import net.md_5.bungee.api.ProxyServer;
@@ -228,11 +228,11 @@ public class BauCommand {
     }
 
     private static void delete(ProxiedPlayer p, String[] command){
-        SWInventory inventory = new SWInventory(p, 9, "§eDelete Confirm");
-        inventory.addItem(1, new SWItem(1, "§cDecline", 1), click -> {
+        SWInventory inventory = new SWInventory(p, 9, "§e/Bau delete Bestätigen");
+        inventory.addItem(0, new SWItem(0, "§cAbbrechen", 1), click -> {
             inventory.close();
         });
-        inventory.addItem(7, new SWItem(7, "§aAccept", 10), click -> {
+        inventory.addItem(8, new SWItem(8, "§aLöchen", 10), click -> {
             if(bau15(p, command, 2)){
                 BungeeCore.send(p, BungeeCore.CHAT_PREFIX + "§aDeine Welt wird zurückgesetzt.");
                 ProxyServer.getInstance().getScheduler().runAsync(BungeeCore.get(), () -> {

src/de/steamwar/bungeecore/comms/BungeePacket.java

@@ -30,7 +30,7 @@ public abstract class BungeePacket {
 
     public void send(Server server) {
         ByteArrayDataOutput out = ByteStreams.newDataOutput();
-        out.writeInt(getId());
+        out.writeByte(getId());
         ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
         writeVars(out);
         out.writeUTF(outputStream.toByteArray().toString());
@@ -38,12 +38,7 @@ public abstract class BungeePacket {
     }
 
     public void send(ProxiedPlayer player) {
-        ByteArrayDataOutput out = ByteStreams.newDataOutput();
-        out.writeInt(getId());
-        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
-        writeVars(out);
-        out.writeUTF(outputStream.toByteArray().toString());
-        player.getServer().sendData("sw:bridge", out.toByteArray());
+        send(player.getServer());
     }
 
     public abstract int getId();

src/de/steamwar/bungeecore/comms/PacketIdManager.java

@@ -0,0 +1,11 @@
+package de.steamwar.bungeecore.comms;
+
+public class PacketIdManager {
+
+    //0x0(X) Standalone Packets
+    public final static byte PING_PACKET = 0x01;
+    //0x1(X) Bungee Inventory
+    public final static byte INVENTORY_PACKET = 0x10;
+    public final static byte INVENTORY_CALLBACK_PACKET = 0x11;
+    public final static byte INVENTORY_CLOSE_PACKET = 0x12;
+}

src/de/steamwar/bungeecore/comms/SpigotReceiver.java

@@ -31,26 +31,25 @@ import java.util.Map;
 
 public class SpigotReceiver extends BasicListener {
 
-    private static final Map<Integer, SpigotHandler> handlerMap = new HashMap<>();
+    private static final Map<Byte, SpigotHandler> handlerMap = new HashMap<>();
 
     @EventHandler
     public void onPluginMessage(PluginMessageEvent event) {
         if(!event.getTag().equalsIgnoreCase("sw:bridge"))
             return;
+        if(!event.getSender().getAddress().getHostName().equals("localhost"))
+            return;
         ByteArrayDataInput in = ByteStreams.newDataInput(event.getData());
-        int handler = in.readInt();
+        Byte handler = in.readByte();
         handlerMap.get(handler).handle(in);
+        event.setCancelled(true);
     }
 
-    public static void registerHandler(int id, SpigotHandler handler) {
+    public static void registerHandler(Byte id, SpigotHandler handler) {
         handlerMap.put(id, handler);
     }
 
-    public static void registerHandler(String name, SpigotHandler handler) {
-        handlerMap.put(name.hashCode(), handler);
-    }
-
     static {
-        registerHandler("InventoryCallback", new InventoryCallbackHandler());
+        registerHandler(PacketIdManager.INVENTORY_CALLBACK_PACKET, new InventoryCallbackHandler());
     }
 }

src/de/steamwar/bungeecore/comms/handlers/InventoryCallbackHandler.java

@@ -21,8 +21,8 @@ package de.steamwar.bungeecore.comms.handlers;
 
 import com.google.common.io.ByteArrayDataInput;
 import de.steamwar.bungeecore.comms.SpigotHandler;
-import de.steamwar.bungeecore.comms.packets.inventory.InvCallback;
-import de.steamwar.bungeecore.comms.packets.inventory.SWInventory;
+import de.steamwar.bungeecore.inventory.InvCallback;
+import de.steamwar.bungeecore.inventory.SWInventory;
 import de.steamwar.bungeecore.sql.SteamwarUser;
 
 import java.util.HashMap;
@@ -41,7 +41,11 @@ public class InventoryCallbackHandler implements SpigotHandler {
             InvCallback.ClickType clickType = InvCallback.ClickType.valueOf(byteArrayDataInput.readUTF());
             inventoryHashMap.get(owner.getId()).handleCallback(clickType, pos);
         }else if(type == CallbackType.CLOSE) {
-            inventoryHashMap.get(owner.getId()).handleClose();
+            if(inventoryHashMap.get(owner.getId()).isNext()) {
+                inventoryHashMap.get(owner.getId()).handleClose();
+                return;
+            }
+            inventoryHashMap.get(owner.getId()).setNext(true);
         }
     }
 

src/de/steamwar/bungeecore/comms/packets/CloseInventoryPacket.java

@@ -21,25 +21,25 @@ package de.steamwar.bungeecore.comms.packets;
 
 import com.google.common.io.ByteArrayDataOutput;
 import de.steamwar.bungeecore.comms.BungeePacket;
+import de.steamwar.bungeecore.comms.PacketIdManager;
 import de.steamwar.bungeecore.sql.SteamwarUser;
 import net.md_5.bungee.api.connection.ProxiedPlayer;
 
 public class CloseInventoryPacket extends BungeePacket {
 
-    ProxiedPlayer player;
+    final ProxiedPlayer player;
 
     @Override
     public int getId() {
-        return "CloseInventory".hashCode();
+        return PacketIdManager.INVENTORY_CLOSE_PACKET;
+    }
+
+    public CloseInventoryPacket(ProxiedPlayer player) {
+        this.player = player;
     }
 
     @Override
     public void writeVars(ByteArrayDataOutput byteArrayDataOutput) {
         byteArrayDataOutput.writeInt(SteamwarUser.get(player).getId());
     }
-
-    public CloseInventoryPacket setPlayer(ProxiedPlayer player) {
-        this.player = player;
-        return this;
-    }
 }

src/de/steamwar/bungeecore/comms/packets/InventoryPacket.java

@@ -22,7 +22,8 @@ package de.steamwar.bungeecore.comms.packets;
 import com.google.common.io.ByteArrayDataOutput;
 import com.google.gson.JsonArray;
 import com.google.gson.JsonObject;
-import de.steamwar.bungeecore.comms.packets.inventory.SWItem;
+import de.steamwar.bungeecore.comms.PacketIdManager;
+import de.steamwar.bungeecore.inventory.SWItem;
 import de.steamwar.bungeecore.comms.BungeePacket;
 import de.steamwar.bungeecore.sql.SteamwarUser;
 import net.md_5.bungee.api.connection.ProxiedPlayer;
@@ -31,10 +32,10 @@ import java.util.HashMap;
 
 public class InventoryPacket extends BungeePacket {
 
-    String title;
-    int player;
-    int size;
-    HashMap<Integer, SWItem> items;
+    final String title;
+    final int player;
+    final int size;
+    final HashMap<Integer, SWItem> items;
 
     public InventoryPacket(int size, String title, ProxiedPlayer player) {
         items = new HashMap<>();
@@ -45,7 +46,7 @@ public class InventoryPacket extends BungeePacket {
 
     @Override
     public int getId() {
-        return "InventoryHandler".hashCode();
+        return PacketIdManager.INVENTORY_PACKET;
     }
 
     @Override

src/de/steamwar/bungeecore/comms/packets/PingPacket.java

@@ -21,23 +21,23 @@ package de.steamwar.bungeecore.comms.packets;
 
 import com.google.common.io.ByteArrayDataOutput;
 import de.steamwar.bungeecore.comms.BungeePacket;
+import de.steamwar.bungeecore.comms.PacketIdManager;
 
 public class PingPacket extends BungeePacket {
 
-    int id;
+    final int id;
 
     @Override
     public int getId() {
-        return "PingHandler".hashCode();
+        return PacketIdManager.PING_PACKET;
+    }
+
+    public PingPacket(int id) {
+        this.id = id;
     }
 
     @Override
     public void writeVars(ByteArrayDataOutput byteArrayDataOutput) {
         byteArrayDataOutput.writeInt(id);
     }
-
-    public PingPacket setUser(int id) {
-        this.id = id;
-        return this;
-    }
 }

src/de/steamwar/bungeecore/inventory/InvCallback.java

@@ -17,7 +17,7 @@
     along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 
-package de.steamwar.bungeecore.comms.packets.inventory;
+package de.steamwar.bungeecore.inventory;
 
 public interface InvCallback {
 

src/de/steamwar/bungeecore/inventory/SWInventory.java

@@ -17,7 +17,7 @@
     along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 
-package de.steamwar.bungeecore.comms.packets.inventory;
+package de.steamwar.bungeecore.inventory;
 
 import de.steamwar.bungeecore.comms.handlers.InventoryCallbackHandler;
 import de.steamwar.bungeecore.comms.packets.CloseInventoryPacket;
@@ -35,6 +35,7 @@ public class SWInventory {
     private ProxiedPlayer player;
     private int size;
     private String title;
+    private boolean next;
 
     public SWInventory(ProxiedPlayer proxiedPlayer, int size, String title) {
         itemMap = new HashMap<>();
@@ -42,6 +43,7 @@ public class SWInventory {
         this.player = proxiedPlayer;
         this.size = size;
         this.title = title;
+        next = false;
     }
 
     public void addItem(SWItem item) {
@@ -86,11 +88,20 @@ public class SWInventory {
         itemMap.get(pos).setCallback(callback);
     }
 
+    public void setNext(boolean next) {
+        this.next = next;
+    }
+
+    public boolean isNext() {
+        return next;
+    }
+
     public void handleCallback(InvCallback.ClickType type, int pos) {
         itemMap.get(pos).getCallback().clicked(type);
     }
 
     public void handleClose() {
+        InventoryCallbackHandler.inventoryHashMap.remove(SteamwarUser.get(player).getId(), this);
         if(close != null)
             close.clicked(null);
     }
@@ -104,6 +115,6 @@ public class SWInventory {
     }
 
     public void close() {
-        new CloseInventoryPacket().setPlayer(player).send(player);
+        new CloseInventoryPacket(player).send(player);
     }
 }

src/de/steamwar/bungeecore/inventory/SWItem.java

@@ -17,7 +17,7 @@
     along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 
-package de.steamwar.bungeecore.comms.packets.inventory;
+package de.steamwar.bungeecore.inventory;
 
 import com.google.gson.JsonArray;
 import com.google.gson.JsonObject;

src/de/steamwar/bungeecore/inventory/SWListInv.java

@@ -17,7 +17,7 @@
     along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 
-package de.steamwar.bungeecore.comms.packets.inventory;
+package de.steamwar.bungeecore.inventory;
 
 import de.steamwar.bungeecore.sql.Schematic;
 import de.steamwar.bungeecore.sql.SchematicType;

src/de/steamwar/bungeecore/listeners/ChatListener.java

@@ -189,7 +189,7 @@ public class ChatListener extends BasicListener {
             for (String curr : msgSplits) {
                 if(curr.equalsIgnoreCase("@" + target.getName())) {
                     builder.append("§e@").append(target.getName()).append(chatcolor).append(" ");
-                    new PingPacket().setUser(SteamwarUser.get(target).getId()).send(target);
+                    new PingPacket(SteamwarUser.get(target).getId()).send(target);
                 }else {
                     builder.append(curr).append(" ");
                 }

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

@@ -126,7 +126,7 @@ public class Schematic {
 
     public String getSchemItem() {
         try {
-            ResultSet set = SQL.select("SELECT Item WHERE SchemID = ? AND SchemOwner = ?", schemID, schemOwner);
+            ResultSet set = SQL.select("SELECT Item WHERE SchemID = ?", schemID);
             return set.getString("Item");
         } catch (SQLException throwables) {
             return "CAULDRON_ITEM";