<?php
/*
 * 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
 * OWNER 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.
 *
 * This software consists of voluntary contributions made by many individuals
 * and is licensed under the MIT license.
 */

declare(strict_types=1);

namespace ProxyManager\ProxyGenerator\RemoteObject\MethodGenerator;

use ProxyManager\Generator\MethodGenerator;
use ProxyManager\Generator\Util\ProxiedMethodReturnExpression;
use ReflectionClass;
use Zend\Code\Generator\ParameterGenerator;
use Zend\Code\Generator\PropertyGenerator;
use Zend\Code\Reflection\MethodReflection;

/**
 * Method decorator for remote objects
 *
 * @author Vincent Blanchon <blanchon.vincent@gmail.com>
 * @license MIT
 */
class RemoteObjectMethod extends MethodGenerator
{
    /**
     * @param \Zend\Code\Reflection\MethodReflection $originalMethod
     * @param \Zend\Code\Generator\PropertyGenerator $adapterProperty
     * @param \ReflectionClass                       $originalClass
     *
     * @return self|static
     */
    public static function generateMethod(
        MethodReflection $originalMethod,
        PropertyGenerator $adapterProperty,
        ReflectionClass $originalClass
    ) : self {
        /* @var $method self */
        $method        = static::fromReflection($originalMethod);
        $list          = array_values(array_map(
            function (ParameterGenerator $parameter) : string {
                return '$' . $parameter->getName();
            },
            $method->getParameters()
        ));

        $method->setBody(
            '$return = $this->' . $adapterProperty->getName()
            . '->call(' . var_export($originalClass->getName(), true)
            . ', ' . var_export($originalMethod->getName(), true) . ', array('. implode(', ', $list) .'));' . "\n\n"
            . ProxiedMethodReturnExpression::generate('$return', $originalMethod)
        );

        return $method;
    }
}