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/*
 * Copyright (C) 2022 Parisi Alessandro - [email protected]
 * This file is part of MaterialFX (https://github.com/palexdev/MaterialFX)
 *
 * MaterialFX is free software: you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public License
 * as published by the Free Software Foundation; either version 3 of the License,
 * or (at your option) any later version.
 *
 * MaterialFX 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with MaterialFX. If not, see .
 */

package io.github.palexdev.mfxeffects.beans;

import javafx.beans.property.DoubleProperty;
import javafx.beans.property.SimpleDoubleProperty;

import java.util.Objects;

/**
 * This bean contains two {@link DoubleProperty} to keep track/specify the sizes of something
 * in terms of width and height.
 */
public class Size {
    //================================================================================
    // Properties
    //================================================================================
    private final DoubleProperty width = new SimpleDoubleProperty(0.0);
    private final DoubleProperty height = new SimpleDoubleProperty(0.0);

    //================================================================================
    // Constructor
    //================================================================================
    public Size(double width, double height) {
        setWidth(width);
        setHeight(height);
    }

    //================================================================================
    // Static Methods
    //================================================================================
    public static Size of(double width, double height) {
        return new Size(width, height);
    }

    /**
     * @return a new {@code Size} object with both width and height set to 0
     */
    public static Size empty() {
        return of(0, 0);
    }

    /**
     * @return a new {@code Size} object with both width and height set to -1
     */
    public static Size invalid() {
        return of(-1, -1);
    }

    //================================================================================
    // Overridden Methods
    //================================================================================
    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;
        Size size = (Size) o;
        return getWidth() == (size.getWidth()) && getHeight() == (size.getHeight());
    }

    @Override
    public int hashCode() {
        return Objects.hash(getWidth(), getHeight());
    }

    @Override
    public String toString() {
        return "W x H (" + getWidth() + " x " + getHeight() + ")";
    }

    //================================================================================
    // Getters/Setters
    //================================================================================
    public double getWidth() {
        return width.get();
    }

    public DoubleProperty widthProperty() {
        return width;
    }

    public void setWidth(double width) {
        this.width.set(width);
    }

    public double getHeight() {
        return height.get();
    }

    public DoubleProperty heightProperty() {
        return height;
    }

    public void setHeight(double height) {
        this.height.set(height);
    }
}