Rewrite is Go!

Just moving over all my changes from my fork

src/main/java/WayofTime/alchemicalWizardry/api/util/helper/BindableHelper.java

@@ -0,0 +1,76 @@
+package WayofTime.alchemicalWizardry.api.util.helper;
+
+import WayofTime.alchemicalWizardry.api.NBTHolder;
+import WayofTime.alchemicalWizardry.api.event.ItemBindEvent;
+import WayofTime.alchemicalWizardry.api.iface.IBindable;
+import com.google.common.base.Strings;
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.item.ItemStack;
+import net.minecraftforge.common.MinecraftForge;
+
+public class BindableHelper {
+
+    /**
+     * Bind an item to a player. Handles checking if the player was an instanceof
+     * {@link net.minecraftforge.common.util.FakePlayer} or other type of Fake Player.
+     *
+     * @param stack  - The ItemStack to bind
+     * @param player - The Player to bind the ItemStack to
+     * @return - Whether binding was successful
+     */
+    public static boolean checkAndSetItemOwner(ItemStack stack, EntityPlayer player) {
+        return !PlayerHelper.isFakePlayer(player) && checkAndSetItemOwner(stack, player.getGameProfile().getName());
+    }
+
+    /**
+     * Bind an item to a username.
+     *
+     * Requires the Item contained in the ItemStack to be an instanceof {@link IBindable}
+     *
+     * Fires {@link ItemBindEvent}.
+     *
+     * @param stack     - The ItemStack to bind
+     * @param ownerName - The username to bind the ItemStack to
+     * @return - Whether the binding was successful
+     */
+    public static boolean checkAndSetItemOwner(ItemStack stack, String ownerName) {
+        stack = NBTHolder.checkNBT(stack);
+
+        if (!(stack.getItem() instanceof IBindable))
+            return false;
+
+        if (Strings.isNullOrEmpty(stack.getTagCompound().getString(NBTHolder.NBT_OWNER))) {
+            MinecraftForge.EVENT_BUS.post(new ItemBindEvent(PlayerHelper.getPlayerFromUsername(ownerName), ownerName, stack));
+            ((IBindable) stack.getItem()).onBind(PlayerHelper.getPlayerFromUsername(ownerName), stack);
+            stack.getTagCompound().setString(NBTHolder.NBT_OWNER, ownerName);
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Sets the Owner of the item without checking if it is already bound.
+     * Also bypasses {@link ItemBindEvent}.
+     *
+     * @param stack     - The ItemStack to bind
+     * @param ownerName - The username to bind the ItemStack to
+     */
+    public static void setItemOwner(ItemStack stack, String ownerName) {
+        stack = NBTHolder.checkNBT(stack);
+
+        stack.getTagCompound().setString(NBTHolder.NBT_OWNER, ownerName);
+    }
+
+    /**
+     * Used to safely obtain the username of the ItemStack's owner
+     *
+     * @param stack - The ItemStack to check the owner of
+     * @return - The username of the ItemStack's owner
+     */
+    public static String getOwnerName(ItemStack stack) {
+        stack = NBTHolder.checkNBT(stack);
+
+        return stack.getTagCompound().getString(NBTHolder.NBT_OWNER);
+    }
+}