package br.com.styria.rankup.maquinas;

import org.bukkit.scheduler.*;
import org.bukkit.entity.*;
import org.bukkit.*;
import org.bukkit.block.*;
import org.bukkit.craftbukkit.v1_8_R3.*;
import net.minecraft.server.v1_8_R3.*;

public class MaquinaAnimation extends BukkitRunnable
{
    private Maquina maquina;
    private ArmorStand a;
    private ArmorStand b;
    private Location center;
    private int tick;

    public MaquinaAnimation(final Maquina m) {
        this.tick = 0;
        this.maquina = m;
        this.center = m.getBlock().getLocation().clone().add(0.5, 0.5, 0.5);
    }

    public void run() {
        final Block block = this.maquina.getBlock();
        if (block != null && block.getChunk().isLoaded()) {
            if (this.a == null || this.a.isDead()) {
                this.a = this.createOrbitable();
            }
            if (this.b == null || this.b.isDead()) {
                this.b = this.createOrbitable();
            }
            final double angle = this.tick * 1.8;
            final double sin = Math.sin(Math.toRadians(angle));
            final double cos = Math.cos(Math.toRadians(angle));
            final double radius = 1.0;
            final int i = Math.min(100, this.tick % 200) - Math.max(0, this.tick % 200 - 100);
            final int multiplier = (this.tick % 400 <= 200) ? 1 : -1;
            final double noise = i * 0.004 * multiplier;
            final Location al = this.center.clone().add(sin * radius, -1.0 + noise, cos * radius);
            al.setYaw((float)(angle * 2.0 % 360.0));
            this.a.teleport(al);
            this.sendParticle(al);
            final Location bl = this.center.clone().add(-sin * radius, -1.0 - noise, -cos * radius);
            bl.setYaw((float)(-angle * 2.0 % 360.0));
            this.b.teleport(bl);
            this.sendParticle(bl);
        }
        else {
            this.maquina.stopAnimation();
        }
        ++this.tick;
    }

    private void sendParticle(final Location al) {
        ((CraftWorld)al.getWorld()).getHandle().addParticle(EnumParticle.FIREWORKS_SPARK, al.getX(), al.getY(), al.getZ(), 0.0, 0.0, 0.0, new int[] { 1 });
    }

    public ArmorStand createOrbitable() {
        final ArmorStand $ = (ArmorStand)this.center.getWorld().spawn(this.center, (Class)ArmorStand.class);
        $.setHelmet(this.maquina.getDrop());
        $.setMaxHealth(6.0);
        $.setMarker(false);
        $.setVisible(false);
        $.setSmall(true);
        $.setGravity(false);
        return $;
    }

    public synchronized void cancel() throws IllegalStateException {
        super.cancel();
        this.remove(this.a, this.b);
        final ArmorStand armorStand = null;
        this.b = armorStand;
        this.a = armorStand;
    }

    private void remove(final ArmorStand... arr) {
        for (final ArmorStand $ : arr) {
            if ($ != null) {
                if (!$.getLocation().getChunk().isLoaded()) {
                    $.getLocation().getChunk().load();
                }
                $.remove();
            }
        }
    }
}