CommonCore/src/de/steamwar/sql/SteamwarUser.java

/*
 *    This file is a part of the SteamWar software.
 *
 *    Copyright (C) 2022  SteamWar.de-Serverteam
 *
 *    This program is free software: you can redistribute it and/or modify
 *    it under the terms of the GNU Affero General Public License as published by
 *    the Free Software Foundation, either version 3 of the License, or
 *    (at your option) any later version.
 *
 *    This program is distributed in the hope that it will be useful,
 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 *    GNU Affero General Public License for more details.
 *
 *    You should have received a copy of the GNU Affero General Public License
 *    along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */

package de.steamwar.sql;

import de.steamwar.sql.internal.*;
import lombok.Getter;

import java.util.*;

public class SteamwarUser {

	static {
		new SqlTypeMapper<>(UUID.class, "CHAR(36)", (rs, identifier) -> UUID.fromString(rs.getString(identifier)), (st, index, value) -> st.setString(index, value.toString()));
		new SqlTypeMapper<>(Locale.class, "VARCHAR(32)", (rs, identifier) -> {
			String l = rs.getString(identifier);
			return l != null ? Locale.forLanguageTag(l) : null;
		}, (st, index, value) -> st.setString(index, value.toLanguageTag()));
		SqlTypeMapper.nameEnumMapper(UserGroup.class);
		new SqlTypeMapper<>(SteamwarUser.class, null, (rs, identifier) -> { throw new SecurityException("SteamwarUser cannot be used as type (recursive select)"); }, (st, index, value) -> st.setInt(index, value.id));
	}

	private static final Table<SteamwarUser> table = new Table<>(SteamwarUser.class, "UserData");
	private static final Statement insert = table.insertFields("UUID", "UserName");
	private static final SelectStatement<SteamwarUser> byID = table.selectFields("id");
	private static final SelectStatement<SteamwarUser> byUUID = table.selectFields("UUID");
	private static final SelectStatement<SteamwarUser> byName = table.selectFields("UserName");
	private static final SelectStatement<SteamwarUser> byDiscord = table.selectFields("DiscordId");
	private static final SelectStatement<SteamwarUser> byTeam = table.selectFields("Team");
	private static final SelectStatement<SteamwarUser> getServerTeam = new SelectStatement<>(table, "SELECT * FROM UserData WHERE UserGroup != 'Member' AND UserGroup != 'YouTuber'");
	private static final Statement updateName = table.update(Table.PRIMARY, "UserName");
	private static final Statement updateLocale = table.update(Table.PRIMARY, "Locale", "ManualLocale");
	private static final Statement updateTeam = table.update(Table.PRIMARY, "Team");
	private static final Statement updateLeader = table.update(Table.PRIMARY, "Leader");
	private static final Statement updateDiscord = table.update(Table.PRIMARY, "DiscordId");

	private static final Map<Integer, SteamwarUser> usersById = new HashMap<>();
	private static final Map<UUID, SteamwarUser> usersByUUID = new HashMap<>();
	private static final Map<String, SteamwarUser> usersByName = new HashMap<>();
	private static final Map<Long, SteamwarUser> usersByDiscord = new HashMap<>();
	public static void clear() {
		usersById.clear();
		usersByName.clear();
		usersByUUID.clear();
		usersByDiscord.clear();
	}

	public static void invalidate(int userId) {
		SteamwarUser user = usersById.remove(userId);
		if (user == null)
			return;
		usersByName.remove(user.getUserName());
		usersByUUID.remove(user.getUUID());
	}

	@Getter
	@Field(keys = {Table.PRIMARY}, autoincrement = true)
	private final int id;
	@Field(keys = {"uuid"})
	private final UUID uuid;
	@Getter
	@Field
	private String userName;
	@Getter
	@Field(def = "'Member'")
	private final UserGroup userGroup;
	@Getter
	@Field(def = "0")
	private int team;
	@Field(def = "0")
	private boolean leader;
	@Field(nullable = true)
	private Locale locale;
	@Field(def = "0")
	private boolean manualLocale;
	@Field(keys = {"discordId"}, nullable = true)
	private Long discordId;

	public SteamwarUser(int id, UUID uuid, String userName, UserGroup userGroup, int team, boolean leader, Locale locale, boolean manualLocale, Long discordId) {
		this.id = id;
		this.uuid = uuid;
		this.userName = userName;
		this.userGroup = userGroup;
		this.team = team;
		this.leader = leader;
		this.locale = locale;
		this.manualLocale = manualLocale;
		this.discordId = discordId != 0 ? discordId : null;

		usersById.put(id, this);
		usersByName.put(userName.toLowerCase(), this);
		usersByUUID.put(uuid, this);
		if (this.discordId != null) {
			usersByDiscord.put(discordId, this);
		}
	}

	public UUID getUUID() {
		return uuid;
	}

	public Locale getLocale() {
		if(locale != null)
			return locale;
		return Locale.getDefault(); //TODO test correct locale on join (z.B. FightSystem Hotbarkit)
	}

	public static SteamwarUser get(String userName){
		SteamwarUser user = usersByName.get(userName.toLowerCase());
		if(user != null)
			return user;
		return byName.select(userName);
	}

	public static SteamwarUser get(UUID uuid){
		SteamwarUser user = usersByUUID.get(uuid);
		if(user != null)
			return user;
		return byUUID.select(uuid);
	}

	public static SteamwarUser get(int id) {
		SteamwarUser user = usersById.get(id);
		if(user != null)
			return user;
		return byID.select(id);
	}

	public static SteamwarUser get(Long discordId) {
		if(usersByDiscord.containsKey(discordId))
			return usersByDiscord.get(discordId);
		return byDiscord.select(discordId);
	}

	public static void createOrUpdateUsername(UUID uuid, String userName) {
		insert.update(uuid, userName);
	}

	public static List<SteamwarUser> getServerTeam() {
		return getServerTeam.listSelect();
	}

	public static List<SteamwarUser> getTeam(int teamId) {
		return byTeam.listSelect(teamId);
	}
}