package com.thebrokenrail.energonrelics.api.energy.tick;

import com.thebrokenrail.energonrelics.EnergonRelics;
import com.thebrokenrail.energonrelics.component.NetworkComponent;
import net.minecraft.server.world.ServerWorld;
import net.minecraft.world.World;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Objects;

/**
 * Energy Ticker
 */
public class EnergyTicker {
    private static final List<EnergyTickable> scheduled = new ArrayList<>();

    /**
     * Schedule For Next Energy Tick
     * @param tickable Object To Tick
     */
    public static void schedule(EnergyTickable tickable) {
        scheduled.add(tickable);
    }

    /**
     * Tick Energy
     * @param world World
     */
    public static void tick(World world) {
        if (Objects.requireNonNull(world.getServer()).getThread() == Thread.currentThread()) {
            world.getProfiler().push(EnergonRelics.NAMESPACE);

            NetworkComponent.getInstance((ServerWorld) world).clearCache();

            List<EnergyTickable> started = new ArrayList<>();

            List<EnergyTickable> temp = new ArrayList<>(scheduled);
            List<EnergyTickable> temp2 = new ArrayList<>();
            while (!temp.isEmpty()) {
                for (EnergyTickable tickable : temp) {
                    if (!started.contains(tickable)) {
                        world.getProfiler().push(() -> tickable.getID() + " startTick");

                        temp2.addAll(tickable.startTick());
                        started.add(tickable);

                        world.getProfiler().pop();
                    }
                }
                temp.clear();
                temp.addAll(temp2);
                temp2.clear();
            }

            Collections.shuffle(started, world.random);
            for (EnergyTickable tickable : started) {
                world.getProfiler().push(() -> tickable.getID() + " logicTick");

                tickable.logicTick();

                world.getProfiler().pop();
            }

            world.getProfiler().pop();
        }
        scheduled.clear();
    }
}