Add Bungee GUI Prototype

src/de/steamwar/bungeecore/BungeeCore.java

@@ -20,6 +20,7 @@
 package de.steamwar.bungeecore;
 
 import de.steamwar.bungeecore.commands.*;
+import de.steamwar.bungeecore.coms.receiver.PacketHandler;
 import de.steamwar.bungeecore.listeners.*;
 import de.steamwar.bungeecore.listeners.mods.Fabric;
 import de.steamwar.bungeecore.listeners.mods.Forge;
@@ -72,6 +73,10 @@ public class BungeeCore extends Plugin {
 
     @Override
     public void onEnable(){
+
+        getProxy().registerChannel("sw:bridge");
+        getProxy().registerChannel("sw:return");
+
         setInstance(this);
         loadConfig();
 
@@ -124,14 +129,15 @@ public class BungeeCore extends Plugin {
         new IgnoreCommand();
         new UnIgnoreCommand();
 
+        new TestCommand();
+
         new EventStarter();
         new Broadcaster();
         new SessionManager();
+        new PacketHandler();
 
         new TablistManager();
 
-        getProxy().registerChannel("sw:bridge");
-
         getProxy().getScheduler().schedule(this, () -> {
             SteamwarUser.clearCache();
             Team.clearCache();

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

@@ -0,0 +1,33 @@
+package de.steamwar.bungeecore.commands;
+
+import de.steamwar.bungeecore.coms.packets.inventory.SWInventory;
+import de.steamwar.bungeecore.coms.packets.inventory.SWItem;
+import net.md_5.bungee.api.CommandSender;
+import net.md_5.bungee.api.connection.ProxiedPlayer;
+
+public class TestCommand extends BasicCommand {
+
+    public TestCommand() {
+        super("test", null);
+    }
+
+    @Override
+    public void execute(CommandSender commandSender, String[] strings) {
+        if(!(commandSender instanceof ProxiedPlayer))
+            return;
+        SWInventory inventory = new SWInventory((ProxiedPlayer) commandSender, 3*9, "Test Inventory");
+        SWItem item = new SWItem("DIRT", 13, "§e§lTest Item");
+        item.setSkullOwner(commandSender.getName());
+        for (ProxiedPlayer player:
+             ((ProxiedPlayer) commandSender).getServer().getInfo().getPlayers()) {
+            item.addLore("§6" + player.getDisplayName());
+        }
+        item.setEnchanted(true);
+        item.setCallback(click -> {
+            inventory.close();
+            commandSender.sendMessage("TEST!!! FJOnbds");
+        });
+        inventory.addItem(item);
+        inventory.open();
+    }
+}

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

@@ -1,9 +1,18 @@
 package de.steamwar.bungeecore.coms.handlers;
 
 import com.google.common.io.ByteArrayDataInput;
+import de.steamwar.bungeecore.coms.packets.inventory.InvCallback;
+import de.steamwar.bungeecore.coms.packets.inventory.SWInventory;
+import de.steamwar.bungeecore.coms.packets.inventory.SWItem;
 import de.steamwar.bungeecore.coms.receiver.Handler;
 
+import java.util.HashMap;
+import java.util.Map;
+
 public class InventoryCallbackHandler extends Handler {
+
+    public static final Map<String, SWInventory> inventoryHashMap = new HashMap<>();
+
     @Override
     protected String getName() {
         return "InventoryCallback";
@@ -11,6 +20,20 @@ public class InventoryCallbackHandler extends Handler {
 
     @Override
     public void handle(ByteArrayDataInput byteArrayDataInput) {
+        String owner = byteArrayDataInput.readUTF();
+        CallbackType type = CallbackType.valueOf(byteArrayDataInput.readUTF());
+        if(type == CallbackType.CLICK) {
+            SWItem item = SWItem.getFromJson(byteArrayDataInput.readUTF());
+            InvCallback.ClickType clickType = InvCallback.ClickType.valueOf(byteArrayDataInput.readUTF());
+            System.out.println(item.writeToString());
+            inventoryHashMap.get(owner).handleCallback(clickType, item);
+        }else if(type == CallbackType.CLOSE) {
+            inventoryHashMap.get(owner).handleClose();
+        }
+    }
 
+    public enum CallbackType {
+        CLICK,
+        CLOSE,
     }
 }

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

@@ -0,0 +1,25 @@
+package de.steamwar.bungeecore.coms.packets;
+
+import com.google.common.io.ByteArrayDataOutput;
+import de.steamwar.bungeecore.coms.sender.Packet;
+import net.md_5.bungee.api.connection.ProxiedPlayer;
+
+public class CloseInventoryPacket extends Packet {
+
+    ProxiedPlayer player;
+
+    @Override
+    public String getName() {
+        return "InvClose";
+    }
+
+    @Override
+    public void writeVars(ByteArrayDataOutput byteArrayDataOutput) {
+        byteArrayDataOutput.writeUTF(player.getUniqueId().toString());
+    }
+
+    public CloseInventoryPacket setPlayer(ProxiedPlayer player) {
+        this.player = player;
+        return this;
+    }
+}

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

@@ -5,19 +5,19 @@ import de.steamwar.bungeecore.coms.packets.inventory.SWItem;
 import de.steamwar.bungeecore.coms.sender.Packet;
 import net.md_5.bungee.api.connection.ProxiedPlayer;
 
+import java.util.HashMap;
+
 public class InventoryPacket extends Packet {
 
     String title;
-    String name;
     String player;
     int size;
-    SWItem[] items;
+    HashMap<Integer, SWItem> items;
 
-    public InventoryPacket(int size, String title, String name, ProxiedPlayer player) {
+    public InventoryPacket(int size, String title, ProxiedPlayer player) {
-        items = new SWItem[size];
+        items = new HashMap<>();
         this.title = title;
         this.size = size;
-        this.name = name;
         this.player = player.getUniqueId().toString();
     }
 
@@ -28,28 +28,26 @@ public class InventoryPacket extends Packet {
 
     @Override
     public void writeVars(ByteArrayDataOutput byteArrayDataOutput) {
-        byteArrayDataOutput.writeUTF(name);
         byteArrayDataOutput.writeUTF(player);
         byteArrayDataOutput.writeUTF(title);
         byteArrayDataOutput.writeInt(size);
-        byteArrayDataOutput.writeInt(items.length);
+        byteArrayDataOutput.writeInt(items.size());
-        for (SWItem item:
+        for (int i = 0; i < size; i++) {
-             items) {
+            if(items.get(i) != null)
-            if(item == null)
+                byteArrayDataOutput.writeUTF(items.get(i).writeToString());
-            byteArrayDataOutput.writeUTF(item.writeToString());
         }
     }
 
     public void addItem(SWItem item) {
-        for (int i = 0; i < items.length; i++) {
+        for (int i = 0; i < items.size(); i++) {
-            if (items[i] != null) {
+            if (items.get(i) != null) {
-                items[i] = item;
+                items.put(i, item);
                 return;
             }
         }
     }
 
     public void setItem(int index, SWItem item) {
-        items[index] = item;
+        items.put(index, item);
     }
 }

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

@@ -0,0 +1,45 @@
+package de.steamwar.bungeecore.coms.packets.inventory;
+
+public interface InvCallback {
+
+    void clicked(ClickType click);
+
+    public static enum ClickType {
+        LEFT,
+        SHIFT_LEFT,
+        RIGHT,
+        SHIFT_RIGHT,
+        WINDOW_BORDER_LEFT,
+        WINDOW_BORDER_RIGHT,
+        MIDDLE,
+        NUMBER_KEY,
+        DOUBLE_CLICK,
+        DROP,
+        CONTROL_DROP,
+        CREATIVE,
+        UNKNOWN;
+
+        private ClickType() {
+        }
+
+        public boolean isKeyboardClick() {
+            return this == NUMBER_KEY || this == DROP || this == CONTROL_DROP;
+        }
+
+        public boolean isCreativeAction() {
+            return this == MIDDLE || this == CREATIVE;
+        }
+
+        public boolean isRightClick() {
+            return this == RIGHT || this == SHIFT_RIGHT;
+        }
+
+        public boolean isLeftClick() {
+            return this == LEFT || this == SHIFT_LEFT || this == DOUBLE_CLICK || this == CREATIVE;
+        }
+
+        public boolean isShiftClick() {
+            return this == SHIFT_LEFT || this == SHIFT_RIGHT || this == CONTROL_DROP;
+        }
+    }
+}

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

@@ -1,4 +1,75 @@
 package de.steamwar.bungeecore.coms.packets.inventory;
 
+import de.steamwar.bungeecore.coms.handlers.InventoryCallbackHandler;
+import de.steamwar.bungeecore.coms.packets.CloseInventoryPacket;
+import de.steamwar.bungeecore.coms.packets.InventoryPacket;
+import net.md_5.bungee.api.connection.ProxiedPlayer;
+
+import java.util.HashMap;
+import java.util.Map;
+
 public class SWInventory {
+
+    Map<Integer, SWItem> itemMap;
+    InvCallback close;
+    ProxiedPlayer player;
+    int size;
+    String title;
+
+    public SWInventory(ProxiedPlayer proxiedPlayer, int size, String title) {
+        itemMap = new HashMap<>();
+        InventoryCallbackHandler.inventoryHashMap.put(proxiedPlayer.getUniqueId().toString(), this);
+        this.player = proxiedPlayer;
+        this.size = size;
+        this.title = title;
+    }
+
+    public void addItem(SWItem item) {
+        itemMap.put(item.position, item);
+    }
+
+    public void removeItem(SWItem item) {
+        itemMap.remove(item.position);
+    }
+
+    public void removeItem(int position) {
+        itemMap.remove(position);
+    }
+
+    public int getSize() {
+        return size;
+    }
+
+    public void setSize(int size) {
+        this.size = size;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    public void handleCallback(InvCallback.ClickType type, SWItem item) {
+        itemMap.get(item.position).callback.clicked(type);
+    }
+
+    public void handleClose() {
+        if(close != null)
+            close.clicked(null);
+    }
+
+    public void open() {
+        InventoryPacket inv = new InventoryPacket(size, title, player);
+        for (Map.Entry<Integer, SWItem> entry : itemMap.entrySet()) {
+            inv.setItem(entry.getKey(), entry.getValue());
+        }
+        inv.send(player);
+    }
+
+    public void close() {
+        new CloseInventoryPacket().setPlayer(player).send(player);
+    }
 }

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

@@ -2,6 +2,7 @@ package de.steamwar.bungeecore.coms.packets.inventory;
 
 import com.google.gson.JsonArray;
 import com.google.gson.JsonObject;
+import com.google.gson.JsonParser;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -12,20 +13,49 @@ public class SWItem {
     boolean enchanted, hideAttributes;
     int position;
     List<String> lore;
+    InvCallback callback;
 
     public SWItem(String material, int position, String title) {
-        this.material = material;
+        this.material = material.toUpperCase();
         lore = new ArrayList<>();
         this.position = position;
         this.title = title;
     }
 
+    private SWItem(String json) {
+        JsonObject object = new JsonParser().parse(json).getAsJsonObject();
+        material = object.get("material").getAsString();
+        position = object.get("position").getAsInt();
+        title = object.get("title").getAsString();
+        if(object.has("skullOwner")) {
+            skullOwner = object.get("skullOwner").getAsString();
+        }
+        if(object.has("enchanted"))
+            enchanted = true;
+        if(object.has("hideAttributes"))
+            hideAttributes = true;
+        if(object.has("lore")) {
+            List<String> lore = new ArrayList<>();
+            JsonArray array = object.getAsJsonArray("lore");
+            array.forEach(jsonElement -> lore.add(jsonElement.getAsString()));
+            this.lore = lore;
+        }
+    }
+
+    public void setCallback(InvCallback callback) {
+        this.callback = callback;
+    }
+
+    public InvCallback getCallback() {
+        return callback;
+    }
+
     public String getMaterial() {
         return material;
     }
 
     public void setMaterial(String material) {
-        this.material = material;
+        this.material = material.toUpperCase();
     }
 
     public String getSkullOwner() {
@@ -67,7 +97,7 @@ public class SWItem {
             object.addProperty("enchanted", true);
         if(hideAttributes)
             object.addProperty("hideAttributes", true);
-        if(!lore.isEmpty()) {
+        if(lore != null) {
             JsonArray array = new JsonArray();
             for (String lores:
                  lore) {
@@ -76,6 +106,30 @@ public class SWItem {
             object.add("lore", array);
         }
 
-        return object.getAsString();
+        return object.toString();
+    }
+
+    public static SWItem getFromJson(String json) {
+        return new SWItem(json);
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if(!(o instanceof SWItem))
+            return false;
+        SWItem item = (SWItem) o;
+        if(item.enchanted != enchanted)
+            return false;
+        if(item.hideAttributes != hideAttributes)
+            return false;
+        if(!item.material.equals(material))
+            return false;
+        if(!item.lore.equals(lore))
+            return false;
+        if(!item.skullOwner.equals(skullOwner))
+            return false;
+        if(item.position != position)
+            return false;
+        return true;
     }
 }

src/de/steamwar/bungeecore/coms/receiver/PacketHandler.java

@@ -2,6 +2,7 @@ package de.steamwar.bungeecore.coms.receiver;
 
 import com.google.common.io.ByteArrayDataInput;
 import com.google.common.io.ByteStreams;
+import de.steamwar.bungeecore.coms.handlers.InventoryCallbackHandler;
 import de.steamwar.bungeecore.listeners.BasicListener;
 import net.md_5.bungee.api.event.PluginMessageEvent;
 import net.md_5.bungee.event.EventHandler;
@@ -11,14 +12,16 @@ import java.util.Map;
 
 public class PacketHandler extends BasicListener {
 
-    private static Map<String, Handler> handlerMap = new HashMap<>();
+    private static final Map<String, Handler> handlerMap = new HashMap<>();
 
     @EventHandler
     public void onPluginMessage(PluginMessageEvent event) {
-        if(!event.getTag().equalsIgnoreCase("sw:bridge"))
+        System.out.println(event.toString());
+        if(!event.getTag().equalsIgnoreCase("sw:return"))
             return;
         ByteArrayDataInput in = ByteStreams.newDataInput(event.getData());
-        handlerMap.get(in.readUTF()).handle(in);
+        String handler = in.readUTF();
+        handlerMap.get(handler).handle(in);
     }
 
     public static void registerHandler(Handler handler) {
@@ -26,6 +29,6 @@ public class PacketHandler extends BasicListener {
     }
 
     static {
-        //TODO Register Handlers
+        registerHandler(new InventoryCallbackHandler());
     }
 }