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/****************************************************************************
**
** Copyright (C) 2009-2022 Dr. Peter Droste, Omix Visualization GmbH & Co. KG. All rights reserved.
**
** This file is part of Qt Jambi.
**
** ** $BEGIN_LICENSE$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
** 
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
** $END_LICENSE$
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
****************************************************************************/
package io.qt.core;

import static io.qt.internal.QtJambiInternal.registerMetaType;

import java.io.Serializable;
import java.lang.reflect.Method;

import io.qt.NativeAccess;
import io.qt.QtPointerType;
import io.qt.QtPrimitiveType;
import io.qt.QtUtilities;
import io.qt.internal.QtJambiInternal;

/**
 * Java wrapper for Qt class QPropertyBinding
 * For primitive-typed implementations see:
 * 
 * {@link QBooleanPropertyBinding}
 * {@link QBytePropertyBinding}
 * {@link QShortPropertyBinding}
 * {@link QIntPropertyBinding}
 * {@link QLongPropertyBinding}
 * {@link QFloatPropertyBinding}
 * {@link QDoublePropertyBinding}
 * {@link QCharPropertyBinding}
 * 
 */
public final class QPropertyBinding extends QUntypedPropertyBinding {
	
	/**
	 * Creates a new generic QPropertyBinding as copy of the given primitive-typed binding.
	 * @param binding
	 * @return binding copy
	 */
	public static QPropertyBinding<@QtPrimitiveType Boolean> fromBinding(QBooleanPropertyBinding binding){
		return new QPropertyBinding<>(binding);
	}
	
	/**
	 * Creates a new generic QPropertyBinding as copy of the given primitive-typed binding.
	 * @param binding
	 * @return binding copy
	 */
	public static QPropertyBinding<@QtPrimitiveType Byte> fromBinding(QBytePropertyBinding binding){
		return new QPropertyBinding<>(binding);
	}
	
	/**
	 * Creates a new generic QPropertyBinding as copy of the given primitive-typed binding.
	 * @param binding
	 * @return binding copy
	 */
	public static QPropertyBinding<@QtPrimitiveType Short> fromBinding(QShortPropertyBinding binding){
		return new QPropertyBinding<>(binding);
	}
	
	/**
	 * Creates a new generic QPropertyBinding as copy of the given primitive-typed binding.
	 * @param binding
	 * @return binding copy
	 */
	public static QPropertyBinding<@QtPrimitiveType Integer> fromBinding(QIntPropertyBinding binding){
		return new QPropertyBinding<>(binding);
	}
	
	/**
	 * Creates a new generic QPropertyBinding as copy of the given primitive-typed binding.
	 * @param binding
	 * @return binding copy
	 */
	public static QPropertyBinding<@QtPrimitiveType Long> fromBinding(QLongPropertyBinding binding){
		return new QPropertyBinding<>(binding);
	}
	
	/**
	 * Creates a new generic QPropertyBinding as copy of the given primitive-typed binding.
	 * @param binding
	 * @return binding copy
	 */
	public static QPropertyBinding<@QtPrimitiveType Float> fromBinding(QFloatPropertyBinding binding){
		return new QPropertyBinding<>(binding);
	}
	
	/**
	 * Creates a new generic QPropertyBinding as copy of the given primitive-typed binding.
	 * @param binding
	 * @return binding copy
	 */
	public static QPropertyBinding<@QtPrimitiveType Double> fromBinding(QDoublePropertyBinding binding){
		return new QPropertyBinding<>(binding);
	}
	
	/**
	 * Creates a new generic QPropertyBinding as copy of the given primitive-typed binding.
	 * @param binding
	 * @return binding copy
	 */
	public static QPropertyBinding<@QtPrimitiveType Character> fromBinding(QCharPropertyBinding binding){
		return new QPropertyBinding<>(binding);
	}
	
	@NativeAccess
	static QMetaType analyzeMetaType(Serializable functor) {
		QtJambiInternal.LambdaInfo lamdaInfo = QtJambiInternal.lamdaInfo(functor);
		if(lamdaInfo==null || lamdaInfo.reflectiveMethod==null)
			throw new IllegalArgumentException("Only lambda expressions allowed.");
		if(lamdaInfo.owner instanceof QProperty) {
			QProperty property = (QProperty)lamdaInfo.owner;
			return property.valueMetaType();
		}else if(lamdaInfo.owner instanceof QObject.QProperty) {
			QObject.QProperty property = (QObject.QProperty)lamdaInfo.owner;
			return property.valueMetaType();
		}else if(lamdaInfo.owner instanceof QObject.QComputedProperty) {
			QObject.QComputedProperty property = (QObject.QComputedProperty)lamdaInfo.owner;
			return property.valueMetaType();
		}else if(lamdaInfo.owner instanceof QPropertyAlias) {
			QPropertyAlias property = (QPropertyAlias)lamdaInfo.owner;
			if(property.iface!=null)
				return property.iface.metaType();
		}else if(lamdaInfo.owner instanceof QBindable) {
			QBindable bindable = (QBindable)lamdaInfo.owner;
			return bindable.valueMetaType();
		}
		Method method = lamdaInfo.reflectiveMethod;
		int t = registerMetaType(
				method.getReturnType(), 
				method.getGenericReturnType(), 
				method.getAnnotatedReturnType(),
		        method.isAnnotationPresent(QtPointerType.class),
		        false);
		return new QMetaType(t);
	}
	
	/**
	 * Creates a new QPropertyBinding with the given functor f.
	 * @param t
	 */
	public QPropertyBinding(QtUtilities.Supplier f) {
		super(f);
	}
	
	/**
	 * Creates a new QPropertyBinding as copy of the property's available binding.
	 * @param property
	 */
	public QPropertyBinding(QProperty property) {
		super(property.bindingData());
	}
	
	/**
	 * Creates a new QPropertyBinding as copy of the property's available binding.
	 * @param property
	 */
	public QPropertyBinding(QObject.QProperty property) {
		super(property.bindingData());
	}
	
	/**
	 * Creates a new QPropertyBinding as copy of the property's available binding.
	 * @param property
	 */
	public QPropertyBinding(QObject.QComputedProperty property) {
		super(property.bindingData());
	}
	
	@NativeAccess
	private QPropertyBinding(QPrivateConstructor p) {
		super(p);
	}

	QPropertyBinding(QUntypedPropertyBinding other) {
		super(other);
	}
	
	/**
	 * Creates a new generic QPropertyBinding as copy of the given binding.
	 * @param binding
	 */
	public QPropertyBinding(QPropertyBinding other) {
		super(other);
	}

	/**
	 * Creates a null-QPropertyBinding.
	 * @param binding
	 * @return binding copy
	 * @see QUntypedPropertyBinding#isNull()
	 */
	public QPropertyBinding() {
		super((QPropertyBindingData)null);
	}
}