more pages work

src/main/java/tokarotik/giftapi/APIManager.java

@@ -21,7 +21,8 @@ public class APIManager {
         this.inventoryManager = new InventoryManager(
                 this.config.getString(ConfigPaths.GUINAME, "GiftAPI Menu"),
                 this.config.getString(ConfigPaths.GUIRIGHT, "<<right"),
-                this.config.getString(ConfigPaths.GUILEFT, "left>>")
+                this.config.getString(ConfigPaths.GUILEFT, "left>>"),
+                this.config.getString(ConfigPaths.GUIEXIT, "quit")
         );
 
         Bukkit.getPluginManager().registerEvents(this.inventoryManager, this.plugin);

src/main/java/tokarotik/giftapi/ConfigPaths.java

@@ -3,6 +3,7 @@ package tokarotik.giftapi;
 public class ConfigPaths {
     public static final String DEVTEST = "dev-test";
     public static final String GUINAME = "gui.title-menu";
-    public static final String GUIRIGHT = "gui.arrow.right-name";
+    public static final String GUIRIGHT = "gui.buttons.right-name";
-    public static final String GUILEFT = "gui.arrow.left-name";
+    public static final String GUILEFT = "gui.buttons.left-name";
+    public static final String GUIEXIT = "gui.buttons.exit-name";
 }

src/main/java/tokarotik/giftapi/dev/GiftCommand.java

@@ -6,9 +6,7 @@ import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 
 import tokarotik.giftapi.APIManager;
-import tokarotik.giftapi.savemanager.BasicNBT;
 import tokarotik.giftapi.savemanager.NBTManager;
-import tokarotik.giftapi.savemanager.item.ItemLoad;
 
 public class GiftCommand implements CommandExecutor {
 
@@ -29,11 +27,11 @@ public class GiftCommand implements CommandExecutor {
 
         new NBTManager("world").write((Player) sender);
 
-        BasicNBT nbt = new BasicNBT("world");
+        //BasicNBT nbt = new BasicNBT("world");
 
-        System.out.println(nbt.readPlayerNBT(nbt.getPlayer((Player) sender)).getCompound("giftapi"));
+        //System.out.println(nbt.readPlayerNBT(nbt.getPlayer((Player) sender)).getCompound("giftapi"));
 
-        ((Player) sender).getInventory().addItem(new ItemLoad(nbt.readPlayerNBT(nbt.getPlayer((Player) sender)).getCompound("giftapi")).getItem());
+        //((Player) sender).getInventory().addItem(new ItemLoad(nbt.readPlayerNBT(nbt.getPlayer((Player) sender)).getCompound("giftapi")).getItem());
 
         this.apiManager.openInventory((Player) sender);
 

src/main/java/tokarotik/giftapi/inventory/InventoryManager.java

@@ -18,12 +18,14 @@ public class InventoryManager implements Listener {
     private String nameGUI;
     private String nameArrowRight;
     private String nameArrowLeft;
+    private String nameExit;
 
-    public InventoryManager(String nameGUI, String nameArrowRight, String nameArrowLeft)
+    public InventoryManager(String nameGUI, String nameArrowRight, String nameArrowLeft, String nameExit)
     {
         this.nameGUI = nameGUI;
         this.nameArrowRight = nameArrowRight;
         this.nameArrowLeft = nameArrowLeft;
+        this.nameExit = nameExit;
     }
     public void openCustomInventory(Player player)
     {
@@ -35,22 +37,29 @@ public class InventoryManager implements Listener {
     }
     @EventHandler
     public void onInventoryClick(InventoryClickEvent event) {
-        if (event.getInventory().getTitle().equals(this.nameGUI)) {
+        Inventory inventory = event.getInventory();
+
+        if (inventory.getTitle().equals(this.nameGUI)) {
             event.setCancelled(true);
 
             ItemStack currectItem = event.getCurrentItem();
             String nameCurrentItem = currectItem.getItemMeta().getDisplayName();
             Player player = (Player) event.getWhoClicked();
 
-            if (nameCurrentItem == this.nameArrowRight)
+            if (nameCurrentItem.equals(this.nameArrowRight))
             {
                 player.sendMessage("Right!");
             }
 
-            if (nameCurrentItem == this.nameArrowLeft)
+            if (nameCurrentItem.equals(this.nameArrowLeft))
             {
                 player.sendMessage("Left!");
             }
+
+            if (nameCurrentItem.equals(this.nameExit))
+            {
+                player.closeInventory();
+            }
         }
     }
 
@@ -62,29 +71,35 @@ public class InventoryManager implements Listener {
     private void setUI(Inventory inventory)
     {
         // arrow right
-        setArrow(inventory, this.nameArrowRight, 0, 6);
+        setArrow(inventory, this.nameArrowRight, 8, 6);
         // arrow left
-        setArrow(inventory, this.nameArrowLeft, 8, 6);
+        setArrow(inventory, this.nameArrowLeft, 0, 6);
         // exit
+        setItem(inventory, Material.REDSTONE, this.nameExit, 4, 6);
         //setSkull(inventory, "exit", ChatColor.ITALIC + "" + ChatColor.DARK_RED + "Выйти", 4, 6);
 
 
     }
 
-    private void setArrow(Inventory inventory, String name, int x, int y)
+    private void setItem(Inventory inventory, Material material, String name, int x, int y)
     {
-        ItemStack arrow = new ItemStack(Material.ARROW, 1);
+        ItemStack item = new ItemStack(material, 1);
-        ItemMeta meta_arrow = arrow.getItemMeta();
+        ItemMeta meta_item = item.getItemMeta();
 
-        meta_arrow.setDisplayName(name);
+        meta_item.setDisplayName(name);
-        arrow.setItemMeta(meta_arrow);
+        item.setItemMeta(meta_item);
 
         inventory.setItem(
                 getCordinates(x, y),
-                arrow
+                item
         );
     }
 
+    private void setArrow(Inventory inventory, String name, int x, int y)
+    {
+        setItem(inventory, Material.ARROW, name, x, y);
+    }
+
     public int getCordinates(int x, int y)
     {
         if (y == 0) {y++;}

src/main/java/tokarotik/giftapi/savemanager/page/Page.java

@@ -3,90 +3,69 @@ package tokarotik.giftapi.savemanager.page;
 import net.minecraft.server.v1_6_R3.NBTTagCompound;
 import net.minecraft.server.v1_6_R3.NBTTagList;
 import org.bukkit.inventory.ItemStack;
-import tokarotik.giftapi.savemanager.item.ItemLoad;
 import tokarotik.giftapi.savemanager.item.ItemNBT;
 
+import java.util.ArrayList;
 import java.util.Arrays;
-import java.util.Collections;
 import java.util.List;
 
 public class Page
 {
+    public int max_stack;
     public NBTTagList tag;
 
-    public void add(ItemStack item)
+    public Page(int max_stack)
     {
+        this.max_stack = max_stack;
+    }
+
+    public boolean add(ItemStack item) {
+        if (!isOverStacked()) {
+
             NBTTagCompound nbt = new ItemNBT(item).getTag();
 
             this.tag.add(nbt);
+
+            return true;
         }
 
-    public void remove(ItemStack item)
+        return false;
-    {
+    }
-        ItemStack[] new_list = addAllExtraOne(item);
 
-        this.tag = itemStackListToNBTList(new_list);
+    public boolean remove(ItemStack item)
+    {
+        ItemStack[] new_list = PageUtil.addAllExtraOne(this.tag, item);
+        NBTTagList list = PageUtil.itemStackListToNBTList(new_list);
+
+        if (!list.equals(this.tag))
+        {
+            this.tag = list;
+            return true;
+        }
+
+        return false;
     }
 
     public ItemStack[] getList()
     {
-        return reverse(getList());
+        return PageUtil.reverse(PageUtil.getRawList(this.tag));
     }
 
-    private ItemStack[] getRawList()
+    public boolean isOverStacked()
     {
-        ItemStack[] list = new ItemStack[this.tag.size()];
+        return this.tag.size() < this.max_stack;
+    }
 
-        for (int i = 0; i < this.tag.size(); i++)
+    public ItemStack[] getOverStacked()
     {
-            NBTTagCompound compound = (NBTTagCompound) this.tag.get(i);
+        if (isOverStacked())
-
-            list[i] = new ItemLoad(compound).getItem();
-        }
-
-        return list;
-    }
-
-    private ItemStack[] reverse(ItemStack[] list)
         {
-        List<ItemStack> array = Arrays.asList(list);
+            List<ItemStack> list = new ArrayList<>(Arrays.asList(getList()));
-        Collections.reverse(array);
 
-        return (ItemStack[]) array.toArray();
+            this.tag = PageUtil.itemStackListToNBTList( list.subList(0, this.max_stack + 1) );
+            return (ItemStack[]) list.subList(this.max_stack + 1, this.tag.size()).toArray();
         }
 
-    private ItemStack[] addAllExtraOne(ItemStack item)
+        return new ItemStack[]{};
-    {
-        ItemStack[] new_list = new ItemStack[tag.size()];
-        ItemStack[] old_list = getRawList();
-
-        for (int i = 0;i < tag.size();i++)
-        {
-            if (!old_list[i].equals(item))
-            {
-                new_list[i] = old_list[i];
     }
 }
-
-        return new_list;
-    }
-
-    private NBTTagList itemStackListToNBTList(ItemStack[] items)
-    {
-        NBTTagList list = new NBTTagList();
-
-        for (int i = 0; i < items.length; i++) {
-            if (items[i] != null)
-            {
-                ItemNBT tag = new ItemNBT(items[i]);
-                NBTTagCompound compound = tag.getTag();
-
-                list.add(compound);
-            }
-        }
-
-        return list;
-    }
-
-
-}

src/main/java/tokarotik/giftapi/savemanager/page/PageUtil.java

@@ -0,0 +1,74 @@
+package tokarotik.giftapi.savemanager.page;
+
+import net.minecraft.server.v1_6_R3.NBTTagCompound;
+import net.minecraft.server.v1_6_R3.NBTTagList;
+import org.bukkit.inventory.ItemStack;
+import tokarotik.giftapi.savemanager.item.ItemLoad;
+import tokarotik.giftapi.savemanager.item.ItemNBT;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+
+public class PageUtil
+{
+    public static ItemStack[] getRawList(NBTTagList tag)
+    {
+        ItemStack[] list = new ItemStack[tag.size()];
+
+        for (int i = 0; i < tag.size(); i++)
+        {
+            NBTTagCompound compound = (NBTTagCompound) tag.get(i);
+
+            list[i] = new ItemLoad(compound).getItem();
+        }
+
+        return list;
+    }
+
+    public static ItemStack[] reverse(ItemStack[] list)
+    {
+        List<ItemStack> array = Arrays.asList(list);
+        Collections.reverse(array);
+
+        return (ItemStack[]) array.toArray();
+    }
+
+    public static ItemStack[] addAllExtraOne(NBTTagList tag, ItemStack item)
+    {
+        ItemStack[] new_list = new ItemStack[tag.size()];
+        ItemStack[] old_list = getRawList(tag);
+
+        for (int i = 0;i < tag.size();i++)
+        {
+            if (!old_list[i].equals(item))
+            {
+                new_list[i] = old_list[i];
+            }
+        }
+
+        return new_list;
+    }
+
+    public static NBTTagList itemStackListToNBTList(ItemStack[] items)
+    {
+        NBTTagList list = new NBTTagList();
+
+        for (int i = 0; i < items.length; i++) {
+            if (items[i] != null)
+            {
+                ItemNBT tag = new ItemNBT(items[i]);
+                NBTTagCompound compound = tag.getTag();
+
+                list.add(compound);
+            }
+        }
+
+        return list;
+    }
+
+    public static NBTTagList itemStackListToNBTList(List<ItemStack> items)
+    {
+        return itemStackListToNBTList((ItemStack[]) items.toArray());
+    }
+}

src/main/resources/config.yml

@@ -8,6 +8,7 @@ gui:
   # Max title length is 32 letters
   title-menu: "Set Your Title In Config"
 
-  arrow:
+  buttons:
-    right-name: "<"
+    right-name: ">"
-    left-name: ">"
+    left-name: "<"
+    exit-name: "Exit"