Slimefun4/src/me/mrCookieSlime/Slimefun/Objects/SlimefunItem/machines/AutoBreeder.java

package me.mrCookieSlime.Slimefun.Objects.SlimefunItem.machines;

import org.bukkit.Material;
import org.bukkit.Particle;
import org.bukkit.block.Block;
import org.bukkit.entity.Entity;
import org.bukkit.entity.LivingEntity;
import org.bukkit.entity.Player;
import org.bukkit.inventory.ItemStack;

import me.mrCookieSlime.CSCoreLibPlugin.CSCoreLib;
import me.mrCookieSlime.CSCoreLibPlugin.Configuration.Config;
import me.mrCookieSlime.CSCoreLibPlugin.general.Inventory.InvUtils;
import me.mrCookieSlime.CSCoreLibPlugin.general.Inventory.Item.CustomItem;
import me.mrCookieSlime.CSCoreLibPlugin.general.World.Animals;
import me.mrCookieSlime.Slimefun.Lists.RecipeType;
import me.mrCookieSlime.Slimefun.Lists.SlimefunItems;
import me.mrCookieSlime.Slimefun.Objects.Category;
import me.mrCookieSlime.Slimefun.Objects.SlimefunBlockHandler;
import me.mrCookieSlime.Slimefun.Objects.SlimefunItem.SlimefunItem;
import me.mrCookieSlime.Slimefun.Objects.SlimefunItem.UnregisterReason;
import me.mrCookieSlime.Slimefun.Objects.handlers.BlockTicker;
import me.mrCookieSlime.Slimefun.Setup.SlimefunManager;
import me.mrCookieSlime.Slimefun.api.BlockStorage;
import me.mrCookieSlime.Slimefun.api.energy.ChargableBlock;
import me.mrCookieSlime.Slimefun.api.inventory.BlockMenu;
import me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset;
import me.mrCookieSlime.Slimefun.api.item_transport.ItemTransportFlow;
import me.mrCookieSlime.Slimefun.holograms.AutoBreederHologram;

public class AutoBreeder extends SlimefunItem {
	
	private static final int[] border = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26};

	public AutoBreeder(Category category, ItemStack item, String name, RecipeType recipeType, ItemStack[] recipe) {
		super(category, item, name, recipeType, recipe);
		
		new BlockMenuPreset(name, "&6Auto Breeder") {
			
			@Override
			public void init() {
				constructMenu(this);
			}

			@Override
			public void newInstance(BlockMenu menu, Block b) {
			}

			@Override
			public boolean canOpen(Block b, Player p) {
				return p.hasPermission("slimefun.inventory.bypass") || CSCoreLib.getLib().getProtectionManager().canAccessChest(p.getUniqueId(), b, true);
			}

			@Override
			public int[] getSlotsAccessedByItemTransport(ItemTransportFlow flow) {
				if (flow == ItemTransportFlow.INSERT) return getInputSlots();
				return new int[0];
			}
		};
		
		registerBlockHandler(name, new SlimefunBlockHandler() {
			
			@Override
			public void onPlace(Player p, Block b, SlimefunItem item) {
			}
			
			@Override
			public boolean onBreak(Player p, Block b, SlimefunItem item, UnregisterReason reason) {
				AutoBreederHologram.remove(b);
				BlockMenu inv = BlockStorage.getInventory(b);
				if (inv != null) {
					for (int slot : getInputSlots()) {
						if (inv.getItemInSlot(slot) != null) {
							b.getWorld().dropItemNaturally(b.getLocation(), inv.getItemInSlot(slot));
							inv.replaceExistingItem(slot, null);
						}
					}
				}
				return true;
			}
		});
	}
	
	protected void constructMenu(BlockMenuPreset preset) {
		for (int i : border) {
			preset.addItem(i, new CustomItem(new ItemStack(Material.CYAN_STAINED_GLASS_PANE), " "),
				(p, slot, item, action) -> false
			);
		}
	}
	
	public int getEnergyConsumption() {
		return 60;
	}
	
	public int[] getInputSlots() {
		return new int[] {10, 11, 12, 13, 14, 15, 16};
	}
	
	@Override
	public void register(boolean slimefun) {
		addItemHandler(new BlockTicker() {
			
			@Override
			public void tick(Block b, SlimefunItem sf, Config data) {
				try {
					AutoBreeder.this.tick(b);
				} catch (Exception e) {
					e.printStackTrace();
				}
			}

			@Override
			public boolean isSynchronized() {
				return true;
			}
		});

		super.register(slimefun);
	}
	
	protected void tick(Block b) throws Exception {
		for (Entity n : AutoBreederHologram.getArmorStand(b, true).getNearbyEntities(4D, 2D, 4D)) {
			if (Animals.isFeedable(n)) {
				for (int slot : getInputSlots()) {
					if (SlimefunManager.isItemSimiliar(BlockStorage.getInventory(b).getItemInSlot(slot), SlimefunItems.ORGANIC_FOOD, false)) {
						if (ChargableBlock.getCharge(b) < getEnergyConsumption()) return;
						ChargableBlock.addCharge(b, -getEnergyConsumption());
						BlockStorage.getInventory(b).replaceExistingItem(slot, InvUtils.decreaseItem(BlockStorage.getInventory(b).getItemInSlot(slot), 1));
						Animals.feed(n);
						n.getWorld().spawnParticle(Particle.HEART,((LivingEntity) n).getEyeLocation(), 8, 0.2F, 0.2F, 0.2F);
						return;
					}
				}
			}
		}
	}

}