package com.entryrise.afkguard.gui.inputs;

import java.util.HashSet;
import java.util.Set;

import org.bukkit.Bukkit;
import org.bukkit.entity.HumanEntity;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.EventPriority;
import org.bukkit.event.HandlerList;
import org.bukkit.event.player.AsyncPlayerChatEvent;
import org.bukkit.event.player.PlayerCommandPreprocessEvent;
import org.bukkit.inventory.Inventory;

import com.entryrise.afkguard.Main;

public abstract class GUIChatInput extends GUIInput<String> {

	private Inventory inv;
	private Set<HumanEntity> ents = new HashSet<HumanEntity>();

	public Inventory getInv() {	
		return inv;
	}

	public void setInv(Inventory inv) {
		this.inv = inv;
	}
	
	@EventHandler(priority = EventPriority.LOW)
	public void onCommand(PlayerCommandPreprocessEvent e) {
		if (e.isCancelled()) {
			return;
		}
		
		Player p = e.getPlayer();
		
		if (!ents.contains(p)) {
			return;
		}
		
		e.setCancelled(true);
		p.sendMessage("You can't execute commands while inputting in a GUI.");
	}
	
	@EventHandler(priority = EventPriority.LOW)
	public void onChat(AsyncPlayerChatEvent e) {
		if (e.isCancelled()) {
			return;
		}
		
		Player p = e.getPlayer();
		
		if (!ents.contains(p)) {
			return;
		}
		
		String chat = e.getMessage();
		e.setCancelled(true);
		
		for (HumanEntity ent : ents) {
			ent.openInventory(inv);
		}
		
		HandlerList.unregisterAll(this);
		
		onResult(chat);
		
	}

	public GUIChatInput(Inventory inv) {
		this.setInv(inv);

		for (HumanEntity ent : inv.getViewers()) {
			ents.add(ent);
			ent.closeInventory();
		}

		Bukkit.getPluginManager().registerEvents(this, Main.p);
	}

}