package net.minecraft.server.level;

import com.mojang.serialization.Codec;
import com.mojang.serialization.MapCodec;
import com.mojang.serialization.codecs.RecordCodecBuilder;
import net.minecraft.Util;
import net.minecraft.core.registries.BuiltInRegistries;
import net.minecraft.util.ExtraCodecs;

public class Ticket {
	public static final MapCodec<Ticket> CODEC = RecordCodecBuilder.mapCodec(
		instance -> instance.group(
				BuiltInRegistries.TICKET_TYPE.byNameCodec().fieldOf("type").forGetter(Ticket::getType),
				ExtraCodecs.NON_NEGATIVE_INT.fieldOf("level").forGetter(Ticket::getTicketLevel),
				Codec.LONG.optionalFieldOf("ticks_left", 0L).forGetter(ticket -> ticket.ticksLeft)
			)
			.apply(instance, Ticket::new)
	);
	private final TicketType type;
	private final int ticketLevel;
	private long ticksLeft;

	public Ticket(TicketType type, int ticketLevel) {
		this(type, ticketLevel, type.timeout());
	}

	private Ticket(TicketType type, int ticketLevel, long ticksLeft) {
		this.type = type;
		this.ticketLevel = ticketLevel;
		this.ticksLeft = ticksLeft;
	}

	public String toString() {
		return this.type.hasTimeout()
			? "Ticket["
				+ Util.getRegisteredName(BuiltInRegistries.TICKET_TYPE, this.type)
				+ " "
				+ this.ticketLevel
				+ "] with "
				+ this.ticksLeft
				+ " ticks left ( out of"
				+ this.type.timeout()
				+ ")"
			: "Ticket[" + Util.getRegisteredName(BuiltInRegistries.TICKET_TYPE, this.type) + " " + this.ticketLevel + "] with no timeout";
	}

	public TicketType getType() {
		return this.type;
	}

	public int getTicketLevel() {
		return this.ticketLevel;
	}

	public void resetTicksLeft() {
		this.ticksLeft = this.type.timeout();
	}

	public void decreaseTicksLeft() {
		if (this.type.hasTimeout()) {
			this.ticksLeft--;
		}
	}

	public boolean isTimedOut() {
		return this.type.hasTimeout() && this.ticksLeft < 0L;
	}
}