package me.bill.fakePlayerPlugin.util;

import com.sk89q.worldedit.bukkit.BukkitAdapter;
import com.sk89q.worldguard.WorldGuard;
import com.sk89q.worldguard.protection.flags.Flags;
import com.sk89q.worldguard.protection.flags.StateFlag;
import com.sk89q.worldguard.protection.regions.RegionQuery;
import org.bukkit.Location;
import org.bukkit.World;

public final class WorldGuardHelper {

  private WorldGuardHelper() {
  }

  public static boolean isPvpAllowed(Location location) {
    if (location == null || location.getWorld() == null) return true;
    try {
      RegionQuery query = WorldGuard.getInstance().getPlatform().getRegionContainer().createQuery();
      com.sk89q.worldedit.util.Location wgLoc = BukkitAdapter.adapt(location);

      StateFlag.State state =
          query.queryState(wgLoc, null, Flags.PVP);
      return state != StateFlag.State.DENY;
    } catch (Exception e) {

      return true;
    }
  }

  public static Location findSafeLocation(World world) {
    if (world == null) return null;
    Location spawn = world.getSpawnLocation();

    for (int yOffset = 0; yOffset <= 10; yOffset++) {
      Location check = spawn.clone().add(0.5, yOffset, 0.5);
      if (isPvpAllowed(check)) return check;
    }

    for (int radius = 5; radius <= 50; radius += 5) {
      for (int x = -radius; x <= radius; x += 5) {
        for (int z = -radius; z <= radius; z += 5) {
          Location check = spawn.clone().add(x + 0.5, 0, z + 0.5);
          if (!isPvpAllowed(check)) continue;
          int y = world.getHighestBlockYAt(check) + 1;
          check.setY(y);
          if (isPvpAllowed(check)) return check;
        }
      }
    }

    return null;
  }
}