<?php

namespace IpSupply\SyncOrder\Sync;

use GuzzleHttp\Client;
use GuzzleHttp\Exception\ClientException;
use GuzzleHttp\Psr7\Request as GuzzRequest;
use IpSupply\SyncOrder\Config\GetBaseURL;
use IpSupply\SyncOrder\Config\Getter;

final class Index
{
    protected $_config;

    function __construct()
    {
        $this->_config = json_decode(Getter::get('config'), true);
    }

    protected function _headers($headers = array())
    {
        return array_merge([
            'Authorization' => 'Bearer ' . $this->_config['token']
        ], $headers);
    }

    protected function _client()
    {

        $client = new Client([
            'headers' => $this->_headers()
        ]);

        return $client;
    }

    public function syncOrder($order)
    {
        if ($order instanceof \Magento\Sales\Model\Order) {
            $orderDetail = new Order($order);
            $shippingAddress = new ShippingAddress($order->getShippingAddress());
            $buyer = new Buyer($order);

            $payload = [
                ...$orderDetail->jsonSerialize(),
                'url' => GetBaseURL::get(),
                'source' => 'magento',
                'details' => [],
                'buyer' => $buyer->jsonSerialize(),
                'shippingAddress' => $shippingAddress->jsonSerialize(),
            ];
            foreach ($order->getAllVisibleItems() as $item) {
                $payload['details'][] = (new Detail($item))->jsonSerialize();
            }
            try {
                $response = $this->_client()->post($this->_config['url'], [
                    'json' => $payload
                ]);
                $statusCode = $response->getStatusCode();
                $responseContent = $response->getBody()->getContents();
            } catch (ClientException $ex) {
                $statusCode = $ex->getResponse()->getStatusCode();
                $responseContent = $ex->getResponse()->getBody()->getContents();
            } finally {
                return json_encode([
                    'guzzle' => [
                        'statusCode' => $statusCode,
                        'response' => $responseContent
                    ],
                    'payload' => $payload
                ]);
            }
        } else {
            throw new \ErrorException('$order is not instance \Magento\Sales\Model\Order\Interceptor');
        }
    }
}