/*  _____ _
 * |_   _| |_  _ _ ___ ___ _ __  __ _
 *   | | | ' \| '_/ -_) -_) '  \/ _` |_
 *   |_| |_||_|_| \___\___|_|_|_\__,_(_)
 *
 * Threema for Android
 * Copyright (c) 2015-2022 Threema GmbH
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License, version 3,
 * as published by the Free Software Foundation.
 *
 * 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 ch.threema.app.ui.draggablegrid;

import android.view.View;

import java.util.List;

public class DynamicGridUtils {
    public static void reorder(List list, int indexFrom, int indexTo) {
        Object obj = list.remove(indexFrom);
        list.add(indexTo, obj);
    }

    public static void swap(List list, int firstIndex, int secondIndex) {
        Object firstObject = list.get(firstIndex);
        Object secondObject = list.get(secondIndex);
        list.set(firstIndex, secondObject);
        list.set(secondIndex, firstObject);
    }

    public static float getViewX(View view) {
        return Math.abs((view.getRight() - view.getLeft()) / 2);
    }

    public static float getViewY(View view) {
        return Math.abs((view.getBottom() - view.getTop()) / 2);
    }
}
