package net.minecraft.client;

import com.mojang.util.UndashedUuid;
import java.util.Arrays;
import java.util.Locale;
import java.util.Map;
import java.util.Optional;
import java.util.UUID;
import java.util.function.Function;
import java.util.stream.Collectors;
import net.fabricmc.api.EnvType;
import net.fabricmc.api.Environment;
import org.jetbrains.annotations.Nullable;

@Environment(EnvType.CLIENT)
public class User {
	private final String name;
	private final UUID uuid;
	private final String accessToken;
	private final Optional<String> xuid;
	private final Optional<String> clientId;
	private final User.Type type;

	public User(String name, UUID uuid, String accessToken, Optional<String> xuid, Optional<String> clientId, User.Type type) {
		this.name = name;
		this.uuid = uuid;
		this.accessToken = accessToken;
		this.xuid = xuid;
		this.clientId = clientId;
		this.type = type;
	}

	public String getSessionId() {
		return "token:" + this.accessToken + ":" + UndashedUuid.toString(this.uuid);
	}

	public UUID getProfileId() {
		return this.uuid;
	}

	public String getName() {
		return this.name;
	}

	public String getAccessToken() {
		return this.accessToken;
	}

	public Optional<String> getClientId() {
		return this.clientId;
	}

	public Optional<String> getXuid() {
		return this.xuid;
	}

	public User.Type getType() {
		return this.type;
	}

	@Environment(EnvType.CLIENT)
	public static enum Type {
		LEGACY("legacy"),
		MOJANG("mojang"),
		MSA("msa");

		private static final Map<String, User.Type> BY_NAME = (Map<String, User.Type>)Arrays.stream(values())
			.collect(Collectors.toMap(type -> type.name, Function.identity()));
		private final String name;

		private Type(final String name) {
			this.name = name;
		}

		@Nullable
		public static User.Type byName(String typeName) {
			return (User.Type)BY_NAME.get(typeName.toLowerCase(Locale.ROOT));
		}

		public String getName() {
			return this.name;
		}
	}
}