Slimefun4/src/me/mrCookieSlime/Slimefun/holograms/Projector.java

package me.mrCookieSlime.Slimefun.holograms;

import org.bukkit.ChatColor;
import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.block.Block;
import org.bukkit.entity.ArmorStand;
import org.bukkit.entity.Entity;
import org.bukkit.entity.Player;
import org.bukkit.inventory.ItemStack;

import me.mrCookieSlime.CSCoreLibPlugin.general.Inventory.ChestMenu;
import me.mrCookieSlime.CSCoreLibPlugin.general.Inventory.MenuHelper;
import me.mrCookieSlime.CSCoreLibPlugin.general.Inventory.Item.CustomItem;
import me.mrCookieSlime.CSCoreLibPlugin.general.Math.DoubleHandler;
import me.mrCookieSlime.CSCoreLibPlugin.general.World.ArmorStandFactory;
import me.mrCookieSlime.Slimefun.Setup.Messages;
import me.mrCookieSlime.Slimefun.api.BlockStorage;

public class Projector {
	
	public static ArmorStand getArmorStand(Block projector) {
		String nametag = BlockStorage.getLocationInfo(projector.getLocation(), "text");
		double offset = Double.valueOf(BlockStorage.getLocationInfo(projector.getLocation(), "offset"));
		Location l = new Location(projector.getWorld(), projector.getX() + 0.5, projector.getY() + offset, projector.getZ() + 0.5);
		
		for (Entity n : l.getChunk().getEntities()) {
			if (n instanceof ArmorStand && n.getCustomName() != null && n.getCustomName().equals(nametag) && l.distanceSquared(n.getLocation()) < 0.4D) return (ArmorStand) n;
		}
		
		ArmorStand hologram = ArmorStandFactory.createHidden(l);
		hologram.setCustomName(nametag);
		return hologram;
	}

	public static void openEditor(Player p, final Block projector) {
		ChestMenu menu = new ChestMenu("Hologram Settings");
		
		menu.addItem(0, new CustomItem(new ItemStack(Material.NAME_TAG), "&7Text &e(Click to edit)", "", "&r" + ChatColor.translateAlternateColorCodes('&', BlockStorage.getLocationInfo(projector.getLocation(), "text"))));
		menu.addMenuClickHandler(0, (pl, slot, item, action) -> {
			pl.closeInventory();
			Messages.local.sendTranslation(pl, "machines.HOLOGRAM_PROJECTOR.enter-text", true);
			MenuHelper.awaitChatInput(pl, (player, message) -> {
				ArmorStand hologram = getArmorStand(projector);
				hologram.setCustomName(ChatColor.translateAlternateColorCodes('&', message));
				BlockStorage.addBlockInfo(projector, "text", hologram.getCustomName());
				openEditor(player, projector);
				return false;
			});
			return false;
		});
		
		menu.addItem(1, new CustomItem(new ItemStack(Material.CLOCK), "&7Offset: &e" + DoubleHandler.fixDouble(Double.valueOf(BlockStorage.getLocationInfo(projector.getLocation(), "offset")) + 1.0D), "", "&rLeft Click: &7+0.1", "&rRight Click: &7-0.1"));
		menu.addMenuClickHandler(1, (pl, slot, item, action) -> {
			double offset = DoubleHandler.fixDouble(Double.valueOf(BlockStorage.getLocationInfo(projector.getLocation(), "offset")) + (action.isRightClicked() ? -0.1F : 0.1F));
			ArmorStand hologram = getArmorStand(projector);
			Location l = new Location(projector.getWorld(), projector.getX() + 0.5, projector.getY() + offset, projector.getZ() + 0.5);
			hologram.teleport(l);
			BlockStorage.addBlockInfo(projector, "offset", String.valueOf(offset));
			openEditor(pl, projector);
			return false;
		});
		
		menu.open(p);
	}

}