<?php

namespace App\Service;

class MotivConnector
{
    protected $base_url;
    protected $sub_key;
    protected $token;


    public function __construct($base_url, $sub_key, $token)
    {
        $this->base_url = $base_url;
        $this->sub_key = $sub_key;
        $this->token = $token;
    }

    public function generateToken()
    {
        // NOTE: no need for now, since we use the pre-generated token
    }

    public function getInventory($branch_codes = [], $skus = [])
    {
        $body = [
            'BranchCodes' => $branch_codes,
            'Skus' => $skus
        ];

        $body_text = json_encode($body);

        $res = $this->curlPost('InventoryService', $body_text);

        return json_decode($res, true);
    }

    protected function curlPost($url, $body)
    {
        $curl = curl_init();

        $options = [
            CURLOPT_URL => $this->base_url . '/' . $url,
            CURLOPT_POST => true,
            CURLOPT_RETURNTRANSFER => true,
            CURLOPT_POSTFIELDS => $body,
            CURLOPT_HTTPHEADER => [
                'Content-Type: application/json',
                'Ocp-Apim-Subscription-Key: ' . $this->sub_key,
                'Authorization: Bearer ' . $this->token,
            ],
        ];

        curl_setopt_array($curl, $options);
        $res = curl_exec($curl);

        curl_close($curl);

        error_log('MOTIV API connector');
        error_log(print_r($options, true));
        error_log($res);

        return $res;
    }
}