package me.greenadine.advancedspawners.runnable;

import java.util.ArrayList;
import java.util.Set;

import org.bukkit.Effect;
import org.bukkit.Location;
import org.bukkit.Particle;
import org.bukkit.World;
import org.bukkit.block.Block;
import org.bukkit.entity.Entity;
import org.bukkit.entity.EntityType;

import me.greenadine.advancedspawners.Main;
import me.greenadine.advancedspawners.Spawner;

public class SpawnerEffectPlayer implements Runnable{

    private Main main = Main.PLUGIN;

    public SpawnerEffectPlayer() {
    }

    @Override
    public void run() {
        Set<String> slist = main.getSaver().getConfigurationSection("spawners").getKeys(false);
        for(String id : slist) {
            if(id.contains("@")) {
                String[] s1 = id.split("@");
                if(s1[1].contains(";")) {
                    String[] s2 = s1[1].split(";");

                    String world = s1[0];
                    World w = main.getServer().getWorld(world);
                    int x = Integer.valueOf(s2[0]);
                    int y = Integer.valueOf(s2[1]);
                    int z = Integer.valueOf(s2[2]);

                    Block b = w.getBlockAt(x, y, z);

                    if(b.getType() != main.items().spawner().getType()) {
                        continue;
                    }

                    Spawner spawner = new Spawner(b);

                    if(!spawner.isValid()) {
                        main.getSaver().set("spawners." + spawner.getID(), null);
                        continue;
                    }

                    boolean bool = false;
                    for (Entity entity : b.getWorld().getNearbyEntities(b.getLocation(), 50, 50, 50)) {
                        if(entity.getType() != EntityType.PLAYER) {
                            continue;
                        }

                        bool = true;
                        break;
                    }

                    if(!bool) {
                        continue;
                    }

                    if(spawner.getLevel() == 0) {
                        continue;
                    }

                    String effectType = main.getConfig().getString("spawners." + spawner.getLevel() + ".effectType");

                    if(effectType == null) {
                        spawner.playEffect(Particle.BARRIER, getCircle(b.getLocation(), 1, 4));
                        continue;
                    }

                    if(effectType.equalsIgnoreCase("none")) {
                        continue;
                    }

                    if(effectType.equals("particle")) {
                        Particle effect = null;
                        try {
                            effect = Particle.valueOf(main.getConfig().getString("spawners." + spawner.getLevel() + ".effect"));
                        } catch(IllegalArgumentException e) {
                            spawner.playEffect(Particle.BARRIER, getCircle(b.getLocation(), 1, 4));
                            continue;
                        }

                        spawner.playEffect(effect, getCircle(b.getLocation(), 1, 100));
                        continue;
                    }

                    if(effectType.equals("effect")) {
                        Effect effect = null;
                        try {
                            effect = Effect.valueOf(main.getConfig().getString("spawners." + spawner.getLevel() + ".effect"));
                        } catch(IllegalArgumentException e) {
                            spawner.playEffect(Particle.BARRIER, getCircle(b.getLocation(), 1, 4));
                            continue;
                        }

                        spawner.playEffect(effect, getCircle(b.getLocation(), 1, 100));
                        continue;
                    } else {
                        spawner.playEffect(Particle.BARRIER, getCircle(b.getLocation(), 1, 4));
                        continue;
                    }
                }
            }
        }
    }

    private ArrayList<Location> getCircle(Location center, double radius, int amount)
    {
        World world = center.getWorld();
        double increment = (2 * Math.PI) / amount;
        ArrayList<Location> locations = new ArrayList<Location>();
        for(int i = 0;i < amount; i++)
        {
            double angle = i * increment;
            double x = center.getX() + 0.50 + (radius * Math.cos(angle));
            double z = center.getZ() + 0.50 + (radius * Math.sin(angle));
            locations.add(new Location(world, x, center.getY() + 0.5, z));
        }
        return locations;
    }

}