package com.turt2live.bukkit.testing.endersignal;

import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.entity.EnderSignalLaunchEvent;
import org.bukkit.plugin.java.JavaPlugin;

public class EnderSignalPlugin extends JavaPlugin implements Listener{

    /*
     * To test the cancelled state of the EnderSignalLaunchEvent do the following:
     * 1) Give yourself at least 2 Eye of Ender items
     * 2) While pointing into open space, right click once.
     * 3) The plugin should broadcast information and a big green "NOT CANCELLED" message
     * 4) While still pointing into open space, right click once.
     * 5) The plugin should broadcast information and a big RED "CANCELLED" message. The signal should not fire.
     */

    private boolean cancelNext = false;

    @Override
    public void onEnable(){
        getServer().getPluginManager().registerEvents(this, this);
    }

    @EventHandler
    public void onEnderSignal(EnderSignalLaunchEvent event){
        // Null checks
        if(event == null){
            Bukkit.broadcastMessage("null event");
            return;
        }else if(event.getLauncher() == null){
            Bukkit.broadcastMessage("null launcher");
            return;
        }else if(event.getEntity() == null){
            Bukkit.broadcastMessage("null signal");
            return;
        }

        // Broadcast information
        Bukkit.broadcastMessage(ChatColor.GOLD + "Launcher: " + event.getLauncher().getName());
        Bukkit.broadcastMessage(ChatColor.YELLOW + "Signal: " + event.getEntity().toString());
        if(cancelNext){
            Bukkit.broadcastMessage(ChatColor.DARK_RED + "CANCELLING");
            event.setCancelled(true);
        }else{
            Bukkit.broadcastMessage(ChatColor.DARK_GREEN + "NOT CANCELLING");
        }

        // Cancel (or not) the next fired event
        cancelNext = !cancelNext;
    }

}