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/*
 * International System of Units (SI)
 * Copyright (c) 2005-2019, Jean-Marie Dautelle, Werner Keil and others.
 *
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions
 *    and the following disclaimer in the documentation and/or other materials provided with the distribution.
 *
 * 3. Neither the name of JSR-385, Units of Measurement nor the names of their contributors may be used to
 *    endorse or promote products derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package si.uom.impl.quantity;

import javax.measure.Unit;
import javax.measure.quantity.Temperature;

import tec.uom.se.quantity.NumberQuantity;

/**
 * @author Werner Keil
 * @version 1.5.2, $Date: 2015-07-26 $
 */
public final class TemperatureAmount extends NumberQuantity
		implements Temperature {

	/**
	 * 
	 */
	private static final long serialVersionUID = -3444768963576192753L;

	private final Double scalar; // value in reference unit

	private final Double value; // value in unit (Unit unit)

	public TemperatureAmount(Number number, Unit unit) {
		super(number, unit);
		scalar = (double) 0;
		value = (double) 0;
	}

	public boolean isZero() {
		return (value != null) && 0d == (value);
	}

	public TemperatureAmount add(TemperatureAmount d1) {
        return new TemperatureAmount(this.value + d1.value, getUnit());
	}

	public TemperatureAmount subtract(TemperatureAmount d1) {
        return new TemperatureAmount(this.value - d1.value, getUnit());
	}

	protected boolean eq(TemperatureAmount dq) {
		return dq != null && dq.getValue().equals(getValue())
				&& dq.getUnit().equals(getUnit())
				&& dq.getScalar().equals(getScalar());
	}

	public TemperatureAmount divide(Double v) {
		return new TemperatureAmount(value / v,
				getUnit());
	}

	//
	// protected TemperatureAmount convert(TemperatureUnit newUnit) {
	// return new TemperatureAmount(value.doubleValue() /
	// newUnit.getFactor(), newUnit);
	// }

	public Double getScalar() {
		return scalar;
	}

	// @Override
	// public String toString(boolean withUnit, boolean withSpace, int
	// precision) {
	// final StringBuilder sb = new StringBuilder();
	// sb.append(getValue());
	// if(withUnit) {
	// if(withSpace) sb.append(" ");
	// sb.append(getUnit().getSymbol());
	// }
	// return sb.toString();
	// }

	// @Override
	// public String showInUnit(Unit u, int precision,
	// SimpleFormat.Show showWith) {
	// return showInUnit(u, value, precision, showWith);
	// }
	//
	// @Override
	// public Number getValue() {
	// return value;
	// }
	//
	// @Override
	// public Unit getUnit() {
	// return unit;
	// }

	@Override
	public TemperatureAmount multiply(Number that) {
		return new TemperatureAmount(value * that.doubleValue(),
				getUnit());
	}

	@Override
	public TemperatureAmount divide(Number that) {
		return divide((Double) that);
	}

//	@Override
//	public BigDecimal decimalValue(Unit unit, MathContext ctx)
//			throws ArithmeticException {
//		// TODO Auto-generated method stub
//		return null;
//	}
}