<?php

namespace RetailCrm;

use RetailCrm\Http\Client;
use RetailCrm\Response\ApiResponse;

/**
 * PHP version 5.3
 *
 * API client class
 *
 * @category RetailCrm
 * @package  RetailCrm
 * @author   RetailCrm <integration@retailcrm.ru>
 * @license  https://opensource.org/licenses/MIT MIT License
 * @link     http://www.retailcrm.ru/docs/Developers/ApiVersion3
 */
class ApiClient
{

    const VERSION = 'v3';

    protected $client;

    /**
     * Site code
     */
    protected $siteCode;

    /**
     * Client creating
     *
     * @param string $url    api url
     * @param string $apiKey api key
     * @param string $site   site code
     *
     * @throws \InvalidArgumentException
     *
     * @return mixed
     */
    public function __construct($url, $apiKey, $site = null)
    {
        if ('/' !== substr($url, strlen($url) - 1, 1)) {
            $url .= '/';
        }

        $url = $url . 'api/' . self::VERSION;

        $this->client = new Client($url, array('apiKey' => $apiKey));
        $this->siteCode = $site;
    }

    /**
     * Returns filtered orders list
     *
     * @param array $filter (default: array())
     * @param int   $page   (default: null)
     * @param int   $limit  (default: null)
     *
     * @throws \InvalidArgumentException
     * @throws \RetailCrm\Exception\CurlException
     * @throws \RetailCrm\Exception\InvalidJsonException
     *
     * @return ApiResponse
     */
    public function ordersList(array $filter = array(), $page = null, $limit = null)
    {
        $parameters = array();

        if (count($filter)) {
            $parameters['filter'] = $filter;
        }
        if (null !== $page) {
            $parameters['page'] = (int) $page;
        }
        if (null !== $limit) {
            $parameters['limit'] = (int) $limit;
        }

        return $this->client->makeRequest(
            '/orders',
            Client::METHOD_GET,
            $parameters
        );
    }

    /**
     * Create a order
     *
     * @param array  $order order data
     * @param string $site  (default: null)
     *
     * @throws \InvalidArgumentException
     * @throws \RetailCrm\Exception\CurlException
     * @throws \RetailCrm\Exception\InvalidJsonException
     *
     * @return ApiResponse
     */
    public function ordersCreate(array $order, $site = null)
    {
        if (!count($order)) {
            throw new \InvalidArgumentException(
                'Parameter `order` must contains a data'
            );
        }

        return $this->client->makeRequest(
            '/orders/create',
            Client::METHOD_POST,
            $this->fillSite($site, array('order' => json_encode($order)))
        );
    }

    /**
     * Save order IDs' (id and externalId) association in the CRM
     *
     * @param array $ids order identificators
     *
     * @throws \InvalidArgumentException
     * @throws \RetailCrm\Exception\CurlException
     * @throws \RetailCrm\Exception\InvalidJsonException
     *
     * @return ApiResponse
     */
    public function ordersFixExternalIds(array $ids)
    {
        if (! count($ids)) {
            throw new \InvalidArgumentException(
                'Method parameter must contains at least one IDs pair'
            );
        }

        return $this->client->makeRequest(
            '/orders/fix-external-ids',
            Client::METHOD_POST,
            array('orders' => json_encode($ids)
            )
        );
    }

    /**
     * Returns a orders history
     *
     * @param \DateTime $startDate     (default: null)
     * @param \DateTime $endDate       (default: null)
     * @param int       $limit         (default: 100)
     * @param int       $offset        (default: 0)
     * @param bool      $skipMyChanges (default: true)
     *
     * @throws \InvalidArgumentException
     * @throws \RetailCrm\Exception\CurlException
     * @throws \RetailCrm\Exception\InvalidJsonException
     *
     * @return ApiResponse
     */
    public function ordersHistory(
        \DateTime $startDate = null,
        \DateTime $endDate = null,
        $limit = 100,
        $offset = 0,
        $skipMyChanges = true
    ) {
        $parameters = array();

        if ($startDate) {
            $parameters['startDate'] = $startDate->format('Y-m-d H:i:s');
        }
        if ($endDate) {
            $parameters['endDate'] = $endDate->format('Y-m-d H:i:s');
        }
        if ($limit) {
            $parameters['limit'] = (int) $limit;
        }
        if ($offset) {
            $parameters['offset'] = (int) $offset;
        }
        if ($skipMyChanges) {
            $parameters['skipMyChanges'] = (bool) $skipMyChanges;
        }

        return $this->client->makeRequest(
            '/orders/history',
            Client::METHOD_GET,
            $parameters
        );
    }

    /**
     * Returns statuses of the orders
     *
     * @param array $ids         (default: array())
     * @param array $externalIds (default: array())
     *
     * @throws \InvalidArgumentException
     * @throws \RetailCrm\Exception\CurlException
     * @throws \RetailCrm\Exception\InvalidJsonException
     *
     * @return ApiResponse
     */
    public function ordersStatuses(
        array $ids = array(),
        array $externalIds = array()
    ) {
        $parameters = array();

        if (count($ids)) {
            $parameters['ids'] = $ids;
        }
        if (count($externalIds)) {
            $parameters['externalIds'] = $externalIds;
        }

        return $this->client->makeRequest(
            '/orders/statuses',
            Client::METHOD_GET,
            $parameters
        );
    }

    /**
     * Upload array of the orders
     *
     * @param array  $orders array of orders
     * @param string $site   (default: null)
     *
     * @throws \InvalidArgumentException
     * @throws \RetailCrm\Exception\CurlException
     * @throws \RetailCrm\Exception\InvalidJsonException
     *
     * @return ApiResponse
     */
    public function ordersUpload(array $orders, $site = null)
    {
        if (!count($orders)) {
            throw new \InvalidArgumentException(
                'Parameter `orders` must contains array of the orders'
            );
        }

        return $this->client->makeRequest(
            '/orders/upload',
            Client::METHOD_POST,
            $this->fillSite($site, array('orders' => json_encode($orders)))
        );
    }

    /**
     * Get order by id or externalId
     *
     * @param string $id   order identificator
     * @param string $by   (default: 'externalId')
     * @param string $site (default: null)
     *
     * @throws \InvalidArgumentException
     * @throws \RetailCrm\Exception\CurlException
     * @throws \RetailCrm\Exception\InvalidJsonException
     *
     * @return ApiResponse
     */
    public function ordersGet($id, $by = 'externalId', $site = null)
    {
        $this->checkIdParameter($by);

        return $this->client->makeRequest(
            "/orders/$id",
            Client::METHOD_GET,
            $this->fillSite($site, array('by' => $by))
        );
    }

    /**
     * Edit a order
     *
     * @param array  $order order data
     * @param string $by    (default: 'externalId')
     * @param string $site  (default: null)
     *
     * @throws \InvalidArgumentException
     * @throws \RetailCrm\Exception\CurlException
     * @throws \RetailCrm\Exception\InvalidJsonException
     *
     * @return ApiResponse
     */
    public function ordersEdit(array $order, $by = 'externalId', $site = null)
    {
        if (!count($order)) {
            throw new \InvalidArgumentException(
                'Parameter `order` must contains a data'
            );
        }

        $this->checkIdParameter($by);

        if (!array_key_exists($by, $order)) {
            throw new \InvalidArgumentException(
                sprintf('Order array must contain the "%s" parameter.', $by)
            );
        }

        return $this->client->makeRequest(
            sprintf('/orders/%s/edit', $order[$by]),
            Client::METHOD_POST,
            $this->fillSite(
                $site,
                array('order' => json_encode($order), 'by' => $by)
            )
        );
    }

    /**
     * Returns filtered customers list
     *
     * @param array $filter (default: array())
     * @param int   $page   (default: null)
     * @param int   $limit  (default: null)
     *
     * @throws \InvalidArgumentException
     * @throws \RetailCrm\Exception\CurlException
     * @throws \RetailCrm\Exception\InvalidJsonException
     *
     * @return ApiResponse
     */
    public function customersList(
        array $filter = array(),
        $page = null,
        $limit = null
    ) {
        $parameters = array();

        if (count($filter)) {
            $parameters['filter'] = $filter;
        }
        if (null !== $page) {
            $parameters['page'] = (int) $page;
        }
        if (null !== $limit) {
            $parameters['limit'] = (int) $limit;
        }

        return $this->client->makeRequest(
            '/customers',
            Client::METHOD_GET,
            $parameters
        );
    }

    /**
     * Create a customer
     *
     * @param array  $customer customer data
     * @param string $site     (default: null)
     *
     * @throws \InvalidArgumentException
     * @throws \RetailCrm\Exception\CurlException
     * @throws \RetailCrm\Exception\InvalidJsonException
     *
     * @return ApiResponse
     */
    public function customersCreate(array $customer, $site = null)
    {
        if (! count($customer)) {
            throw new \InvalidArgumentException(
                'Parameter `customer` must contains a data'
            );
        }

        return $this->client->makeRequest(
            '/customers/create',
            Client::METHOD_POST,
            $this->fillSite($site, array('customer' => json_encode($customer)))
        );
    }

    /**
     * Save customer IDs' (id and externalId) association in the CRM
     *
     * @param array $ids ids mapping
     *
     * @throws \InvalidArgumentException
     * @throws \RetailCrm\Exception\CurlException
     * @throws \RetailCrm\Exception\InvalidJsonException
     *
     * @return ApiResponse
     */
    public function customersFixExternalIds(array $ids)
    {
        if (! count($ids)) {
            throw new \InvalidArgumentException(
                'Method parameter must contains at least one IDs pair'
            );
        }

        return $this->client->makeRequest(
            '/customers/fix-external-ids',
            Client::METHOD_POST,
            array('customers' => json_encode($ids))
        );
    }

    /**
     * Upload array of the customers
     *
     * @param array  $customers array of customers
     * @param string $site      (default: null)
     *
     * @throws \InvalidArgumentException
     * @throws \RetailCrm\Exception\CurlException
     * @throws \RetailCrm\Exception\InvalidJsonException
     *
     * @return ApiResponse
     */
    public function customersUpload(array $customers, $site = null)
    {
        if (! count($customers)) {
            throw new \InvalidArgumentException(
                'Parameter `customers` must contains array of the customers'
            );
        }

        return $this->client->makeRequest(
            '/customers/upload',
            Client::METHOD_POST,
            $this->fillSite($site, array('customers' => json_encode($customers)))
        );
    }

    /**
     * Get customer by id or externalId
     *
     * @param string $id   customer identificator
     * @param string $by   (default: 'externalId')
     * @param string $site (default: null)
     *
     * @throws \InvalidArgumentException
     * @throws \RetailCrm\Exception\CurlException
     * @throws \RetailCrm\Exception\InvalidJsonException
     *
     * @return ApiResponse
     */
    public function customersGet($id, $by = 'externalId', $site = null)
    {
        $this->checkIdParameter($by);

        return $this->client->makeRequest(
            "/customers/$id",
            Client::METHOD_GET,
            $this->fillSite($site, array('by' => $by))
        );
    }

    /**
     * Edit a customer
     *
     * @param array  $customer customer data
     * @param string $by       (default: 'externalId')
     * @param string $site     (default: null)
     *
     * @throws \InvalidArgumentException
     * @throws \RetailCrm\Exception\CurlException
     * @throws \RetailCrm\Exception\InvalidJsonException
     *
     * @return ApiResponse
     */
    public function customersEdit(array $customer, $by = 'externalId', $site = null)
    {
        if (!count($customer)) {
            throw new \InvalidArgumentException(
                'Parameter `customer` must contains a data'
            );
        }

        $this->checkIdParameter($by);

        if (!array_key_exists($by, $customer)) {
            throw new \InvalidArgumentException(
                sprintf('Customer array must contain the "%s" parameter.', $by)
            );
        }

        return $this->client->makeRequest(
            sprintf('/customers/%s/edit', $customer[$by]),
            Client::METHOD_POST,
            $this->fillSite(
                $site,
                array('customer' => json_encode($customer), 'by' => $by)
            )
        );
    }

    /**
     * Get orders assembly list
     *
     * @param array $filter (default: array())
     * @param int   $page   (default: null)
     * @param int   $limit  (default: null)
     *
     * @throws \InvalidArgumentException
     * @throws \RetailCrm\Exception\CurlException
     * @throws \RetailCrm\Exception\InvalidJsonException
     *
     * @return ApiResponse
     */
    public function ordersPacksList(
        array $filter = array(),
        $page = null,
        $limit = null
    ) {
        $parameters = array();

        if (count($filter)) {
            $parameters['filter'] = $filter;
        }
        if (null !== $page) {
            $parameters['page'] = (int) $page;
        }
        if (null !== $limit) {
            $parameters['limit'] = (int) $limit;
        }

        return $this->client->makeRequest(
            '/orders/packs',
            Client::METHOD_GET,
            $parameters
        );
    }

    /**
     * Create orders assembly
     *
     * @param array  $pack pack data
     * @param string $site (default: null)
     *
     * @throws \InvalidArgumentException
     * @throws \RetailCrm\Exception\CurlException
     * @throws \RetailCrm\Exception\InvalidJsonException
     *
     * @return ApiResponse
     */
    public function ordersPacksCreate(array $pack, $site = null)
    {
        if (!count($pack)) {
            throw new \InvalidArgumentException(
                'Parameter `pack` must contains a data'
            );
        }

        return $this->client->makeRequest(
            '/orders/packs/create',
            Client::METHOD_POST,
            $this->fillSite($site, array('pack' => json_encode($pack)))
        );
    }

    /**
     * Get orders assembly history
     *
     * @param array $filter (default: array())
     * @param int   $page   (default: null)
     * @param int   $limit  (default: null)
     *
     * @throws \InvalidArgumentException
     * @throws \RetailCrm\Exception\CurlException
     * @throws \RetailCrm\Exception\InvalidJsonException
     *
     * @return ApiResponse
     */
    public function ordersPacksHistory(
        array $filter = array(),
        $page = null,
        $limit = null
    ) {
        $parameters = array();

        if (count($filter)) {
            $parameters['filter'] = $filter;
        }
        if (null !== $page) {
            $parameters['page'] = (int) $page;
        }
        if (null !== $limit) {
            $parameters['limit'] = (int) $limit;
        }

        return $this->client->makeRequest(
            '/orders/packs/history',
            Client::METHOD_GET,
            $parameters
        );
    }

    /**
     * Get orders assembly by id
     *
     * @param string $id pack identificator
     *
     * @throws \InvalidArgumentException
     * @throws \RetailCrm\Exception\CurlException
     * @throws \RetailCrm\Exception\InvalidJsonException
     *
     * @return ApiResponse
     */
    public function ordersPacksGet($id)
    {
        if (empty($id)) {
            throw new \InvalidArgumentException('Parameter `id` must be set');
        }

        return $this->client->makeRequest(
            "/orders/packs/$id",
            Client::METHOD_GET
        );
    }

    /**
     * Delete orders assembly by id
     *
     * @param string $id pack identificator
     *
     * @throws \InvalidArgumentException
     * @throws \RetailCrm\Exception\CurlException
     * @throws \RetailCrm\Exception\InvalidJsonException
     *
     * @return ApiResponse
     */
    public function ordersPacksDelete($id)
    {
        if (empty($id)) {
            throw new \InvalidArgumentException('Parameter `id` must be set');
        }

        return $this->client->makeRequest(
            sprintf('/orders/packs/%s/delete', $id),
            Client::METHOD_POST
        );
    }

    /**
     * Edit orders assembly
     *
     * @param array  $pack pack data
     * @param string $site (default: null)
     *
     * @throws \InvalidArgumentException
     * @throws \RetailCrm\Exception\CurlException
     * @throws \RetailCrm\Exception\InvalidJsonException
     *
     * @return ApiResponse
     */
    public function ordersPacksEdit(array $pack, $site = null)
    {
        if (!count($pack) || empty($pack['id'])) {
            throw new \InvalidArgumentException(
                'Parameter `pack` must contains a data & pack `id` must be set'
            );
        }

        return $this->client->makeRequest(
            sprintf('/orders/packs/%s/edit', $pack['id']),
            Client::METHOD_POST,
            $this->fillSite($site, array('pack' => json_encode($pack)))
        );
    }

    /**
     * Get purchace prices & stock balance
     *
     * @param array  $filter (default: array())
     * @param int    $page   (default: null)
     * @param int    $limit  (default: null)
     *
     * @throws \InvalidArgumentException
     * @throws \RetailCrm\Exception\CurlException
     * @throws \RetailCrm\Exception\InvalidJsonException
     *
     * @return ApiResponse
     */
    public function storeInventories(
        array $filter = array(),
        $page = null,
        $limit = null
    ) {
        $parameters = array();

        if (count($filter)) {
            $parameters['filter'] = $filter;
        }
        if (null !== $page) {
            $parameters['page'] = (int) $page;
        }
        if (null !== $limit) {
            $parameters['limit'] = (int) $limit;
        }

        return $this->client->makeRequest(
            '/store/inventories',
            Client::METHOD_GET,
            $parameters
        );
    }

    /**
     * Upload store inventories
     *
     * @param array  $offers offers data
     * @param string $site   (default: null)
     *
     * @throws \InvalidArgumentException
     * @throws \RetailCrm\Exception\CurlException
     * @throws \RetailCrm\Exception\InvalidJsonException
     *
     * @return ApiResponse
     */
    public function storeInventoriesUpload(array $offers, $site = null)
    {
        if (!count($offers)) {
            throw new \InvalidArgumentException(
                'Parameter `offers` must contains array of the offers'
            );
        }

        return $this->client->makeRequest(
            '/store/inventories/upload',
            Client::METHOD_POST,
            $this->fillSite($site, array('offers' => json_encode($offers)))
        );
    }

    /**
     * Returns available county list
     *
     * @throws \InvalidArgumentException
     * @throws \RetailCrm\Exception\CurlException
     * @throws \RetailCrm\Exception\InvalidJsonException
     *
     * @return ApiResponse
     */
    public function countriesList()
    {
        return $this->client->makeRequest(
            '/reference/countries',
            Client::METHOD_GET
        );
    }

    /**
     * Returns deliveryServices list
     *
     * @throws \InvalidArgumentException
     * @throws \RetailCrm\Exception\CurlException
     * @throws \RetailCrm\Exception\InvalidJsonException
     *
     * @return ApiResponse
     */
    public function deliveryServicesList()
    {
        return $this->client->makeRequest(
            '/reference/delivery-services',
            Client::METHOD_GET
        );
    }

    /**
     * Edit deliveryService
     *
     * @param array $data delivery service data
     *
     * @throws \InvalidArgumentException
     * @throws \RetailCrm\Exception\CurlException
     * @throws \RetailCrm\Exception\InvalidJsonException
     *
     * @return ApiResponse
     */
    public function deliveryServicesEdit(array $data)
    {
        if (!array_key_exists('code', $data)) {
            throw new \InvalidArgumentException(
                'Data must contain "code" parameter.'
            );
        }

        return $this->client->makeRequest(
            sprintf('/reference/delivery-services/%s/edit', $data['code']),
            Client::METHOD_POST,
            array('deliveryService' => json_encode($data))
        );
    }

    /**
     * Returns deliveryTypes list
     *
     * @throws \InvalidArgumentException
     * @throws \RetailCrm\Exception\CurlException
     * @throws \RetailCrm\Exception\InvalidJsonException
     *
     * @return ApiResponse
     */
    public function deliveryTypesList()
    {
        return $this->client->makeRequest(
            '/reference/delivery-types',
            Client::METHOD_GET
        );
    }

    /**
     * Edit deliveryType
     *
     * @param array $data delivery type data
     *
     * @throws \InvalidArgumentException
     * @throws \RetailCrm\Exception\CurlException
     * @throws \RetailCrm\Exception\InvalidJsonException
     *
     * @return ApiResponse
     */
    public function deliveryTypesEdit(array $data)
    {
        if (!array_key_exists('code', $data)) {
            throw new \InvalidArgumentException(
                'Data must contain "code" parameter.'
            );
        }

        return $this->client->makeRequest(
            sprintf('/reference/delivery-types/%s/edit', $data['code']),
            Client::METHOD_POST,
            array('deliveryType' => json_encode($data))
        );
    }

    /**
     * Returns orderMethods list
     *
     * @throws \InvalidArgumentException
     * @throws \RetailCrm\Exception\CurlException
     * @throws \RetailCrm\Exception\InvalidJsonException
     *
     * @return ApiResponse
     */
    public function orderMethodsList()
    {
        return $this->client->makeRequest(
            '/reference/order-methods',
            Client::METHOD_GET
        );
    }

    /**
     * Edit orderMethod
     *
     * @param array $data order method data
     *
     * @throws \InvalidArgumentException
     * @throws \RetailCrm\Exception\CurlException
     * @throws \RetailCrm\Exception\InvalidJsonException
     *
     * @return ApiResponse
     */
    public function orderMethodsEdit(array $data)
    {
        if (!array_key_exists('code', $data)) {
            throw new \InvalidArgumentException(
                'Data must contain "code" parameter.'
            );
        }

        return $this->client->makeRequest(
            sprintf('/reference/order-methods/%s/edit', $data['code']),
            Client::METHOD_POST,
            array('orderMethod' => json_encode($data))
        );
    }

    /**
     * Returns orderTypes list
     *
     * @throws \InvalidArgumentException
     * @throws \RetailCrm\Exception\CurlException
     * @throws \RetailCrm\Exception\InvalidJsonException
     *
     * @return ApiResponse
     */
    public function orderTypesList()
    {
        return $this->client->makeRequest(
            '/reference/order-types',
            Client::METHOD_GET
        );
    }

    /**
     * Edit orderType
     *
     * @param array $data order type data
     *
     * @throws \InvalidArgumentException
     * @throws \RetailCrm\Exception\CurlException
     * @throws \RetailCrm\Exception\InvalidJsonException
     *
     * @return ApiResponse
     */
    public function orderTypesEdit(array $data)
    {
        if (!array_key_exists('code', $data)) {
            throw new \InvalidArgumentException(
                'Data must contain "code" parameter.'
            );
        }

        return $this->client->makeRequest(
            sprintf('/reference/order-types/%s/edit', $data['code']),
            Client::METHOD_POST,
            array('orderType' => json_encode($data))
        );
    }

    /**
     * Returns paymentStatuses list
     *
     * @throws \InvalidArgumentException
     * @throws \RetailCrm\Exception\CurlException
     * @throws \RetailCrm\Exception\InvalidJsonException
     *
     * @return ApiResponse
     */
    public function paymentStatusesList()
    {
        return $this->client->makeRequest(
            '/reference/payment-statuses',
            Client::METHOD_GET
        );
    }

    /**
     * Edit paymentStatus
     *
     * @param array $data payment status data
     *
     * @throws \InvalidArgumentException
     * @throws \RetailCrm\Exception\CurlException
     * @throws \RetailCrm\Exception\InvalidJsonException
     *
     * @return ApiResponse
     */
    public function paymentStatusesEdit(array $data)
    {
        if (!array_key_exists('code', $data)) {
            throw new \InvalidArgumentException(
                'Data must contain "code" parameter.'
            );
        }

        return $this->client->makeRequest(
            sprintf('/reference/payment-statuses/%s/edit', $data['code']),
            Client::METHOD_POST,
            array('paymentStatus' => json_encode($data))
        );
    }

    /**
     * Returns paymentTypes list
     *
     * @throws \InvalidArgumentException
     * @throws \RetailCrm\Exception\CurlException
     * @throws \RetailCrm\Exception\InvalidJsonException
     *
     * @return ApiResponse
     */
    public function paymentTypesList()
    {
        return $this->client->makeRequest(
            '/reference/payment-types',
            Client::METHOD_GET
        );
    }

    /**
     * Edit paymentType
     *
     * @param array $data payment type data
     *
     * @throws \InvalidArgumentException
     * @throws \RetailCrm\Exception\CurlException
     * @throws \RetailCrm\Exception\InvalidJsonException
     *
     * @return ApiResponse
     */
    public function paymentTypesEdit(array $data)
    {
        if (!array_key_exists('code', $data)) {
            throw new \InvalidArgumentException(
                'Data must contain "code" parameter.'
            );
        }

        return $this->client->makeRequest(
            sprintf('/reference/payment-types/%s/edit', $data['code']),
            Client::METHOD_POST,
            array('paymentType' => json_encode($data))
        );
    }

    /**
     * Returns productStatuses list
     *
     * @throws \InvalidArgumentException
     * @throws \RetailCrm\Exception\CurlException
     * @throws \RetailCrm\Exception\InvalidJsonException
     *
     * @return ApiResponse
     */
    public function productStatusesList()
    {
        return $this->client->makeRequest(
            '/reference/product-statuses',
            Client::METHOD_GET
        );
    }

    /**
     * Edit productStatus
     *
     * @param array $data product status data
     *
     * @throws \InvalidArgumentException
     * @throws \RetailCrm\Exception\CurlException
     * @throws \RetailCrm\Exception\InvalidJsonException
     *
     * @return ApiResponse
     */
    public function productStatusesEdit(array $data)
    {
        if (!array_key_exists('code', $data)) {
            throw new \InvalidArgumentException(
                'Data must contain "code" parameter.'
            );
        }

        return $this->client->makeRequest(
            sprintf('/reference/product-statuses/%s/edit', $data['code']),
            Client::METHOD_POST,
            array('productStatus' => json_encode($data))
        );
    }

    /**
     * Returns sites list
     *
     * @throws \InvalidArgumentException
     * @throws \RetailCrm\Exception\CurlException
     * @throws \RetailCrm\Exception\InvalidJsonException
     *
     * @return ApiResponse
     */
    public function sitesList()
    {
        return $this->client->makeRequest(
            '/reference/sites',
            Client::METHOD_GET
        );
    }

    /**
     * Edit site
     *
     * @param array $data site data
     *
     * @throws \InvalidArgumentException
     * @throws \RetailCrm\Exception\CurlException
     * @throws \RetailCrm\Exception\InvalidJsonException
     *
     * @return ApiResponse
     */
    public function sitesEdit(array $data)
    {
        if (!array_key_exists('code', $data)) {
            throw new \InvalidArgumentException(
                'Data must contain "code" parameter.'
            );
        }

        return $this->client->makeRequest(
            sprintf('/reference/sites/%s/edit', $data['code']),
            Client::METHOD_POST,
            array('site' => json_encode($data))
        );
    }

    /**
     * Returns statusGroups list
     *
     * @throws \InvalidArgumentException
     * @throws \RetailCrm\Exception\CurlException
     * @throws \RetailCrm\Exception\InvalidJsonException
     *
     * @return ApiResponse
     */
    public function statusGroupsList()
    {
        return $this->client->makeRequest(
            '/reference/status-groups',
            Client::METHOD_GET
        );
    }

    /**
     * Returns statuses list
     *
     * @throws \InvalidArgumentException
     * @throws \RetailCrm\Exception\CurlException
     * @throws \RetailCrm\Exception\InvalidJsonException
     *
     * @return ApiResponse
     */
    public function statusesList()
    {
        return $this->client->makeRequest(
            '/reference/statuses',
            Client::METHOD_GET
        );
    }

    /**
     * Edit order status
     *
     * @param array $data status data
     *
     * @throws \InvalidArgumentException
     * @throws \RetailCrm\Exception\CurlException
     * @throws \RetailCrm\Exception\InvalidJsonException
     *
     * @return ApiResponse
     */
    public function statusesEdit(array $data)
    {
        if (!array_key_exists('code', $data)) {
            throw new \InvalidArgumentException(
                'Data must contain "code" parameter.'
            );
        }

        return $this->client->makeRequest(
            sprintf('/reference/statuses/%s/edit', $data['code']),
            Client::METHOD_POST,
            array('status' => json_encode($data))
        );
    }

    /**
     * Returns stores list
     *
     * @throws \InvalidArgumentException
     * @throws \RetailCrm\Exception\CurlException
     * @throws \RetailCrm\Exception\InvalidJsonException
     *
     * @return ApiResponse
     */
    public function storesList()
    {
        return $this->client->makeRequest(
            '/reference/stores',
            Client::METHOD_GET
        );
    }

    /**
     * Edit store
     *
     * @param array $data site data
     *
     * @throws \InvalidArgumentException
     * @throws \RetailCrm\Exception\CurlException
     * @throws \RetailCrm\Exception\InvalidJsonException
     *
     * @return ApiResponse
     */
    public function storesEdit(array $data)
    {
        if (!array_key_exists('code', $data)) {
            throw new \InvalidArgumentException(
                'Data must contain "code" parameter.'
            );
        }

        if (!array_key_exists('name', $data)) {
            throw new \InvalidArgumentException(
                'Data must contain "name" parameter.'
            );
        }

        return $this->client->makeRequest(
            sprintf('/reference/stores/%s/edit', $data['code']),
            Client::METHOD_POST,
            array('store' => json_encode($data))
        );
    }

    /**
     * Update CRM basic statistic
     *
     * @throws \InvalidArgumentException
     * @throws \RetailCrm\Exception\CurlException
     * @throws \RetailCrm\Exception\InvalidJsonException
     *
     * @return ApiResponse
     */
    public function statisticUpdate()
    {
        return $this->client->makeRequest(
            '/statistic/update',
            Client::METHOD_GET
        );
    }

    /**
     * Call event
     *
     * @param string $phone  phone number
     * @param string $type   call type
     * @param string $code   additional phone code
     * @param string $status call status
     *
     * @throws \InvalidArgumentException
     * @throws \RetailCrm\Exception\CurlException
     * @throws \RetailCrm\Exception\InvalidJsonException
     *
     * @return ApiResponse
     */
    public function telephonyCallEvent($phone, $type, $code, $status)
    {
        if (!isset($phone)) {
            throw new \InvalidArgumentException('Phone number must be set');
        }

        $parameters['phone'] = $phone;

        if (!isset($type)) {
            throw new \InvalidArgumentException('Type must be set (in|out|hangup)');
        }

        $parameters['type'] = $type;

        if (!isset($code)) {
            throw new \InvalidArgumentException('Code must be set');
        }

        $parameters['code'] = $code;
        $parameters['hangupStatus'] = $status;

        return $this->client->makeRequest(
            '/telephony/call/event',
            Client::METHOD_POST,
            $parameters
        );
    }

    /**
     * Upload calls
     *
     * @param array $calls calls data
     *
     * @throws \InvalidArgumentException
     * @throws \RetailCrm\Exception\CurlException
     * @throws \RetailCrm\Exception\InvalidJsonException
     *
     * @return ApiResponse
     */
    public function telephonyCallsUpload(array $calls)
    {
        if (!count($calls)) {
            throw new \InvalidArgumentException(
                'Parameter `calls` must contains array of the calls'
            );
        }

        return $this->client->makeRequest(
            '/telephony/calls/upload',
            Client::METHOD_POST,
            array('calls' => json_encode($calls))
        );
    }

    /**
     * Get call manager
     *
     * @param string $phone   phone number
     * @param bool   $details detailed information
     *
     * @throws \InvalidArgumentException
     * @throws \RetailCrm\Exception\CurlException
     * @throws \RetailCrm\Exception\InvalidJsonException
     *
     * @return ApiResponse
     */
    public function telephonyCallManager($phone, $details)
    {
        if (!isset($phone)) {
            throw new \InvalidArgumentException('Phone number must be set');
        }

        $parameters['phone'] = $phone;
        $parameters['details'] = isset($details) ? $details : 0;

        return $this->client->makeRequest(
            '/telephony/manager',
            Client::METHOD_GET,
            $parameters
        );
    }

    /**
     * Return current site
     *
     * @return string
     */
    public function getSite()
    {
        return $this->siteCode;
    }

    /**
     * Set site
     *
     * @param string $site site code
     *
     * @return void
     */
    public function setSite($site)
    {
        $this->siteCode = $site;
    }

    /**
     * Check ID parameter
     *
     * @param string $by identify by
     *
     * @throws \InvalidArgumentException
     *
     * @return bool
     */
    protected function checkIdParameter($by)
    {
        $allowedForBy = array(
            'externalId',
            'id'
        );

        if (!in_array($by, $allowedForBy, false)) {
            throw new \InvalidArgumentException(
                sprintf(
                    'Value "%s" for parameter "by" is not valid. Allowed values are %s.',
                    $by,
                    implode(', ', $allowedForBy)
                )
            );
        }

        return true;
    }

    /**
     * Fill params by site value
     *
     * @param string $site   site code
     * @param array  $params input parameters
     *
     * @return array
     */
    protected function fillSite($site, array $params)
    {
        if ($site) {
            $params['site'] = $site;
        } elseif ($this->siteCode) {
            $params['site'] = $this->siteCode;
        }

        return $params;
    }
}