package me.JPG.SkyboundCore;

import java.util.ArrayList;
import java.util.List;


import org.bukkit.ChatColor;
import org.bukkit.Location;
import org.bukkit.command.Command;
import org.bukkit.command.CommandExecutor;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Arrow;
import org.bukkit.entity.Egg;
import org.bukkit.entity.LivingEntity;
import org.bukkit.entity.Player;
import org.bukkit.entity.Projectile;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.entity.ProjectileHitEvent;
import org.bukkit.event.entity.ProjectileLaunchEvent;
import org.bukkit.event.player.PlayerMoveEvent;
import org.bukkit.inventory.PlayerInventory;
import org.bukkit.metadata.FixedMetadataValue;

public class ExplosiveProjectiles implements CommandExecutor, Listener {
    private static final List<String> players = new ArrayList<String>();

    @Override
    public boolean onCommand(CommandSender commandSender, Command cmd, String alias, String[] args) {
        	if (commandSender instanceof Player) {
                Player player = (Player) commandSender;
	            PlayerInventory inv = player.getInventory();
	            if (player.hasPermission("skybound.explosivebow") || player.isOp()) {
		            if (players.contains(player.getName())) {
		            	// They have explosive bow
		            	player.sendMessage(ChatColor.GRAY + "Your arrows will no longer be " + ChatColor.AQUA + "explosive " + ChatColor.GRAY + ".");
		            	players.remove(player.getName());
		            } else {
		            	player.sendMessage(ChatColor.GRAY + "Your arrows will now be" + ChatColor.AQUA + " explosive " + ChatColor.GRAY + "!");
		            	players.add(player.getName());
		            }
	            } else {
	            	commandSender.sendMessage(ChatColor.RED + "You do not have permission to this command!");
	            }
        	} else {
        		commandSender.sendMessage(ChatColor.RED + "This can only be used by in-game players");
        	}
        	return true;
    }

    @EventHandler
    public void onProjectileShoot(ProjectileLaunchEvent event) {
    	Projectile projectile = event.getEntity();
    	LivingEntity shooter = projectile.getShooter();
    	if (shooter instanceof Player && (projectile instanceof Arrow || projectile instanceof Egg) && players.contains(((Player) shooter).getName())) {
    		projectile.setMetadata("Explosive", new FixedMetadataValue(Main.getPlugin(), true));
    	}
    }

	@EventHandler
	public void onProjectileHit(ProjectileHitEvent event){
		Projectile entity = event.getEntity();
		LivingEntity shooter = entity.getShooter();
		if (entity.hasMetadata("Explosive")) {
			Location loc = entity.getLocation();
			entity.getWorld().createExplosion(loc.getX(), loc.getY(), loc.getZ(),10F, false, false);
			entity.remove();
		}
	}
}