com.plotsquared.bukkit.uuid.LuckPermsUUIDService Maven / Gradle / Ivy

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/*
 * PlotSquared, a land and world management plugin for Minecraft.
 * Copyright (C) IntellectualSites 
 * Copyright (C) IntellectualSites team and contributors
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see .
 */
package com.plotsquared.bukkit.uuid;

import com.plotsquared.core.uuid.UUIDMapping;
import com.plotsquared.core.uuid.UUIDService;
import net.luckperms.api.LuckPerms;
import net.luckperms.api.model.user.UserManager;
import org.bukkit.Bukkit;
import org.bukkit.plugin.RegisteredServiceProvider;
import org.checkerframework.checker.nullness.qual.NonNull;

import java.util.ArrayList;
import java.util.List;
import java.util.UUID;

/**
 * UUID service that uses the LuckPerms API
 */
public class LuckPermsUUIDService implements UUIDService {

    private final LuckPerms luckPerms;

    public LuckPermsUUIDService() {
        final RegisteredServiceProvider provider = Bukkit.getServicesManager().getRegistration(LuckPerms.class);
        if (provider != null) {
            this.luckPerms = provider.getProvider();
        } else {
            throw new IllegalStateException("LuckPerms not available");
        }
    }

    @Override
    public @NonNull List getNames(final @NonNull List uuids) {
        final List mappings = new ArrayList<>(uuids.size());
        final UserManager userManager = this.luckPerms.getUserManager();
        for (final UUID uuid : uuids) {
            try {
                final String username = userManager.lookupUsername(uuid).get();
                if (username != null) {
                    mappings.add(new UUIDMapping(uuid, username));
                }
            } catch (final Exception ignored) {
            }
        }
        return mappings;
    }

    @Override
    public @NonNull List getUUIDs(final @NonNull List usernames) {
        final List mappings = new ArrayList<>(usernames.size());
        final UserManager userManager = this.luckPerms.getUserManager();
        for (final String username : usernames) {
            try {
                final UUID uuid = userManager.lookupUniqueId(username).get();
                if (username != null) {
                    mappings.add(new UUIDMapping(uuid, username));
                }
            } catch (final Exception ignored) {
            }
        }
        return mappings;
    }

}