package me.unurled.sacredrealms.sr.managers;

import static me.unurled.sacredrealms.sr.utils.Logger.error;

import java.lang.reflect.InvocationTargetException;
import java.util.ArrayList;
import java.util.List;
import me.unurled.sacredrealms.sr.SR;
import me.unurled.sacredrealms.sr.components.clientbuild.ClientBuildManager;
import me.unurled.sacredrealms.sr.components.combat.CombatManager;
import me.unurled.sacredrealms.sr.components.entity.EntityManager;
import me.unurled.sacredrealms.sr.components.item.ItemManager;
import me.unurled.sacredrealms.sr.components.player.PlayerManager;
import me.unurled.sacredrealms.sr.components.treasure.TreasureManager;
import me.unurled.sacredrealms.sr.data.DataManager;
import org.bukkit.Bukkit;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

public class Managers {

  private final List<Manager> managers;

  public Managers() {
    managers = new ArrayList<>();
    // register managers here (like a new instance of them)

    register(
        List.of(
            DataManager.class,
            PlayerManager.class,
            CombatManager.class,
            ItemManager.class,
            EntityManager.class,
            ClientBuildManager.class,
            TreasureManager.class));
  }

  private void register(@NotNull List<Class<? extends Manager>> clazz) {
    int i = 0;
    for (Class<? extends Manager> c : clazz) {
      Bukkit.getScheduler()
          .runTaskLater(
              SR.getInstance(),
              () -> {
                try {
                  c.getDeclaredConstructor().newInstance();
                } catch (InstantiationException
                    | IllegalAccessException
                    | InvocationTargetException
                    | NoSuchMethodException e) {
                  error("Failed to register manager: " + c.getSimpleName());
                }
              },
              10L * i);
      i++;
    }
  }

  public void addManager(Manager manager) {
    managers.add(manager);
  }

  public void unload() {
    for (Manager manager : managers) {
      manager.unload();
    }
  }

  @Nullable
  public Manager getManager(Class<? extends Manager> clazz) {
    for (Manager manager : managers) {
      if (manager.getClass().equals(clazz)) {
        return manager;
      }
    }
    return null;
  }
}