<?php
/*
 * Copyright 2016 Jan Eichhorn <exeu65@googlemail.com>
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

namespace ApaiIO\Operations;

/**
 * A item search operation
 *
 * @see    http://docs.aws.amazon.com/AWSECommerceService/2011-08-01/DG/ItemSearch.html
 * @author Jan Eichhorn <exeu65@googlemail.com>
 *
 * @method Search setMerchantId(string $merchantId)
 */
class Search extends AbstractOperation
{
    /**
     * {@inheritdoc}
     */
    public function getName()
    {
        return 'ItemSearch';
    }

    /**
     * Return the amazon category
     *
     * @return string
     */
    public function getCategory()
    {
        return $this->getSingleOperationParameter('SearchIndex');
    }

    /**
     * Sets the amazon category
     *
     * @param string $category
     *
     * @return \ApaiIO\Operations\Search
     */
    public function setCategory($category)
    {
        $this->parameters['SearchIndex'] = $category;

        return $this;
    }

    /**
     * Returns the keywords
     *
     * @return string
     */
    public function getKeywords()
    {
        return $this->getSingleOperationParameter('Keywords');
    }

    /**
     * Sets the keywords
     *
     * @param string $keywords
     *
     * @return \ApaiIO\Operations\Search
     */
    public function setKeywords($keywords)
    {
        $this->parameters['Keywords'] = $keywords;

        return $this;
    }

    /**
     * Returns the sort
     *
     * @return string
     */
    public function getSort()
    {
        return $this->getSingleOperationParameter('Sort');
    }

    /**
     * Sets the sort
     *
     * @param string $sort
     *
     * @return \ApaiIO\Operations\Search
     */
    public function setSort($sort)
    {
        $this->parameters['Sort'] = $sort;

        return $this;
    }

    /**
     * Return the resultpage
     *
     * @return integer
     */
    public function getPage()
    {
        return $this->getSingleOperationParameter('ItemPage');
    }

    /**
     * Sets the resultpage to a specified value
     * Allows to browse resultsets which have more than one page
     *
     * @param integer $page
     *
     * @return \ApaiIO\Operations\Search
     */
    public function setPage($page)
    {
        if (false === is_numeric($page) || $page < 1 || $page > 10) {
            throw new \InvalidArgumentException(sprintf('%s is an invalid page value. It has to be numeric, positive and between 1 and 10',
                    $page));
        }

        $this->parameters['ItemPage'] = $page;

        return $this;
    }

    /**
     * Return the minimum price as integer so 8.99$ will be returned as 899
     *
     * @return integer
     */
    public function getMinimumPrice()
    {
        return $this->getSingleOperationParameter('MinimumPrice');
    }

    /**
     * Sets the minimum price to a specified value for the search
     * Currency will be given by the site you are querying: EUR for IT, USD for COM
     * Price should be given as integer. 8.99$ USD becomes 899
     *
     * @param integer $price
     *
     * @return \ApaiIO\Operations\Search
     */
    public function setMinimumPrice($price)
    {
        $this->validatePrice($price);
        $this->parameters['MinimumPrice'] = $price;

        return $this;
    }

    /**
     * Returns the maximum price as integer so 8.99$ will be returned as 899
     * @return mixed
     */
    public function getMaximumPrice()
    {
        return $this->getSingleOperationParameter('MaximumPrice');
    }

    /**
     * Sets the maximum price to a specified value for the search
     * Currency will be given by the site you are querying: EUR for IT, USD for COM
     * Price should be given as integer. 8.99$ USD becomes 899
     *
     * @param integer $price
     *
     * @return \ApaiIO\Operations\Search
     */
    public function setMaximumPrice($price)
    {
        $this->validatePrice($price);
        $this->parameters['MaximumPrice'] = $price;

        return $this;
    }

    /**
     * Returns the condition of the items to return. New | Used | Collectible | Refurbished | All
     *
     * @return string
     */
    public function getCondition()
    {
        return $this->getSingleOperationParameter('Condition');
    }

    /**
     * Sets the condition of the items to return: New | Used | Collectible | Refurbished | All
     *
     * Defaults to New.
     *
     * @param string $condition
     *
     * @return \ApaiIO\Operations\Search
     */
    public function setCondition($condition)
    {
        $this->parameters['Condition'] = $condition;

        return $this;
    }

    /**
     * Returns the availability.
     *
     * @return string
     */
    public function getAvailability()
    {
        return $this->getSingleOperationParameter('Availability');
    }

    /**
     * Sets the availability. Don't use method if you want the default Amazon behaviour.
     * Only valid value = Available
     *
     * @param string $availability
     * @see http://docs.aws.amazon.com/AWSECommerceService/latest/DG/CHAP_ReturningPriceAndAvailabilityInformation-itemsearch.html
     *
     * @return \ApaiIO\Operations\Search
     */
    public function setAvailability($availability)
    {
        $this->parameters['Availability'] = $availability;

        return $this;
    }

    /**
     * Returns the browseNodeId
     *
     * @return integer
     */
    public function getBrowseNode()
    {
        return $this->getSingleOperationParameter('BrowseNode');
    }

    /**
     * Sets the browseNodeId
     *
     * @param integer $browseNodeId
     *
     * @return \ApaiIO\Operations\Search
     */
    public function setBrowseNode($browseNodeId)
    {
        $this->parameters['BrowseNode'] = $browseNodeId;

        return $this;
    }
	
	public function setOperationParameter($field, $browseNodeId)
    {
        $this->parameters[$field] = $browseNodeId;

        return $this;
    }

    /**
     * Validates the given price.
     *
     * @param integer $price
     */
    protected function validatePrice($price)
    {
        if (false === is_numeric($price) || $price < 0) {
            throw new \InvalidArgumentException(sprintf('%s is an invalid price value. It has to be numeric and >= than 1',
                    $price));
        }
    }
}