package me.sashegdev.blackknife;

import net.kyori.adventure.text.Component;
import net.kyori.adventure.text.format.NamedTextColor;
import org.bukkit.Color;
import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.Particle;
import org.bukkit.Sound;
import org.bukkit.entity.BlockDisplay;
import org.bukkit.entity.Display;
import org.bukkit.entity.LivingEntity;
import org.bukkit.entity.Player;
import org.bukkit.persistence.PersistentDataType;
import org.bukkit.scheduler.BukkitRunnable;
import org.bukkit.util.Vector;

public class PhantomBarrageAttack {
    public static boolean tryUse(Player p, TensionManager tension) {
        if (tension.getTP(p) < 100f) { p.sendActionBar(Component.text("Need 40% TP").color(NamedTextColor.RED)); return false; }
        tension.setTP(p, tension.getTP(p) - 100f);
        Location center = p.getLocation().add(0,1,0);
        BlackKnifePlugin plugin = BlackKnifePlugin.getPlugin(BlackKnifePlugin.class);
        p.getWorld().playSound(center, Sound.ENTITY_PHANTOM_AMBIENT, 1f, 0.6f);
        p.getWorld().playSound(center, Sound.BLOCK_BEACON_ACTIVATE, 1f, 1.4f);
        for (int i=0;i<5;i++) {
            double angle = (double)i/5 * Math.PI*2;
            final double fa = angle;
            Location spawn = center.clone().add(Math.cos(angle)*2, Math.sin(angle*2)*0.5, Math.sin(angle)*2);
            BlockDisplay orb = p.getWorld().spawn(spawn, BlockDisplay.class, d -> {
                d.setBlock(Material.SCULK_CATALYST.createBlockData());
                d.setBrightness(new Display.Brightness(15,15));
                d.setViewRange(64);
                d.setTransformation(new org.bukkit.util.Transformation(new org.joml.Vector3f(-0.35f,-0.35f,-0.35f),new org.joml.AxisAngle4f(),new org.joml.Vector3f(0.7f,0.7f,0.7f),new org.joml.AxisAngle4f()));
            });
            EntityTracker.mark(orb);
            new BukkitRunnable() {
                int ticks = 0;
                Location cur = spawn.clone();
                Vector dir = new Vector(-Math.sin(fa), 0, Math.cos(fa)).normalize().multiply(0.35);
                @Override public void run() {
                    if (!orb.isValid() || orb.isDead()) { cancel(); return; }
                    if (ticks < 30) {
                        cur = cur.clone().add(dir);
                        dir = new Vector(-Math.sin(fa + ticks*0.15), 0, Math.cos(fa + ticks*0.15)).normalize().multiply(0.35);
                        orb.teleport(cur);
                        cur.getWorld().spawnParticle(Particle.SCULK_SOUL, cur,1,0.05,0.05,0.05,0);
                        cur.getWorld().spawnParticle(Particle.ASH, cur,1,0,0,0,0);
                        ticks++;
                        return;
                    }
                    if (ticks == 30) {
                        cur.getWorld().playSound(cur, Sound.ENTITY_PHANTOM_FLAP, 1f, 1.2f);
                    }
                    Location target = getGazeTarget(p);
                    if (target == null) target = p.getEyeLocation().add(p.getEyeLocation().getDirection().normalize().multiply(25));
                    Vector toTarget = target.clone().subtract(cur).toVector().normalize().multiply(1.6);
                    Location nl = cur.clone().add(toTarget);
                    int steps = Math.max(1,(int)Math.ceil(toTarget.length()/0.5));
                    for(int s=0;s<=steps;s++){ Location check=cur.clone().add(toTarget.clone().multiply((double)s/steps)); if(check.getBlock().isSolid()){orb.remove();cancel();return;} }
                    orb.teleport(nl);
                    cur = nl;
                    nl.getWorld().spawnParticle(Particle.DUST, nl,1,0,0,0,0,new Particle.DustOptions(Color.fromRGB(30,10,50),1.2f));
                    nl.getWorld().spawnParticle(Particle.SCULK_SOUL, nl,1,0.05,0.05,0.05,0);
                    for(LivingEntity le: nl.getWorld().getNearbyLivingEntities(nl,0.9)){ if(le==p) continue; DamageUtil.apply(p, le, 6.0); le.getWorld().spawnParticle(Particle.CRIT, le.getLocation().add(0,1,0),8,0.3,0.3,0.3,0.1); orb.remove(); cancel(); return; }
                    for(Player pl: nl.getWorld().getNearbyPlayers(nl,0.9)){ if(pl==p) continue; double d2=pl.getLocation().add(0,1,0).distanceSquared(nl); if(d2>0.25 && d2<0.81) plugin.getTension().addTP(pl,2.5f,"DODGE +1%"); }
                    if(cur.distanceSquared(target) < 1 || orb.getTicksLived() > 100){ orb.remove(); cancel(); }
                    ticks++;
                }
            }.runTaskTimer(plugin,1L,1L);
        }
        return true;
    }

    private static Location getGazeTarget(Player p){
        var ray = p.getWorld().rayTraceBlocks(p.getEyeLocation(), p.getEyeLocation().getDirection(), 40);
        if(ray!=null && ray.getHitPosition()!=null) return new Location(p.getWorld(), ray.getHitPosition().getX(), ray.getHitPosition().getY(), ray.getHitPosition().getZ());
        return null;
    }
}