/*
 * This file is part of LuckPerms, licensed under the MIT License.
 *
 *  Copyright (c) lucko (Luck) <luck@lucko.me>
 *  Copyright (c) contributors
 *
 *  Permission is hereby granted, free of charge, to any person obtaining a copy
 *  of this software and associated documentation files (the "Software"), to deal
 *  in the Software without restriction, including without limitation the rights
 *  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *  copies of the Software, and to permit persons to whom the Software is
 *  furnished to do so, subject to the following conditions:
 *
 *  The above copyright notice and this permission notice shall be included in all
 *  copies or substantial portions of the Software.
 *
 *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 *  SOFTWARE.
 */

package me.lucko.luckperms.common.util;

import me.lucko.luckperms.common.plugin.LuckPermsPlugin;

import java.util.concurrent.Callable;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.CompletionException;

/**
 * Base class for an interface which can perform operations asynchronously and return {@link CompletableFuture}s
 */
public abstract class AsyncInterface {

    private final LuckPermsPlugin plugin;

    protected AsyncInterface(LuckPermsPlugin plugin) {
        this.plugin = plugin;
    }

    protected <T> CompletableFuture<T> future(Callable<T> supplier) {
        return CompletableFuture.supplyAsync(() -> {
            try {
                return supplier.call();
            } catch (Exception e) {
                if (e instanceof RuntimeException) {
                    throw (RuntimeException) e;
                }
                throw new CompletionException(e);
            }
        }, this.plugin.getBootstrap().getScheduler().async());
    }

    protected CompletableFuture<Void> future(Throwing.Runnable runnable) {
        return CompletableFuture.runAsync(() -> {
            try {
                runnable.run();
            } catch (Exception e) {
                if (e instanceof RuntimeException) {
                    throw (RuntimeException) e;
                }
                throw new CompletionException(e);
            }
        }, this.plugin.getBootstrap().getScheduler().async());
    }

}
