package net.minecraft.client.gui.components.debug;

import net.fabricmc.api.EnvType;
import net.fabricmc.api.Environment;
import net.minecraft.world.clock.ClockManager;
import net.minecraft.world.level.Level;
import net.minecraft.world.level.chunk.LevelChunk;
import net.minecraft.world.timeline.Timeline;
import net.minecraft.world.timeline.Timelines;
import org.jspecify.annotations.Nullable;

@Environment(EnvType.CLIENT)
public class DebugEntryDayCount implements DebugScreenEntry {
	@Override
	public void display(
		final DebugScreenDisplayer displayer,
		@Nullable final Level serverOrClientLevel,
		@Nullable final LevelChunk clientChunk,
		@Nullable final LevelChunk serverChunk
	) {
		if (serverOrClientLevel != null) {
			ClockManager clockManager = serverOrClientLevel.clockManager();
			serverOrClientLevel.registryAccess()
				.get(Timelines.OVERWORLD_DAY)
				.ifPresent(timeline -> displayer.addLine("Day #" + ((Timeline)timeline.value()).getPeriodCount(clockManager)));
		}
	}
}