<?php


namespace refill\gftd;

require_once(BASE_HELPER_RAPI_PATH . '/gftd/config.php');


use refill;
use mtopcard;
use Log;

class RefillOil extends refill\IRefillOil
{
    public function __construct($cfgs)
    {
        parent::__construct($cfgs);
    }

    private function req_params(string $card_no,int $card_type,int $amount,array $other)
    {
        $params['appid'] = config::APP_ID;
        $params['ts'] = time();

        $params['productId'] = $this->product_id($amount,$card_type);
        $params['outOrderNumber'] = $other['order_sn'];
        $params['fuelCardNumber'] = $card_no;

        $params['fuelCardUserName'] = "";
        $params['fuelCardUserID'] = "";

        $card_info = refill\util::read_card($card_no,$card_type);

        $params['telephone'] = $card_info['bind_phone'];
        $params['phoneNumber'] = $card_info['bind_phone'];

        return [$params, $card_info];
    }

    private function product_id(int $amount,int $cart_type)
    {
        if($cart_type === mtopcard\PetroChinaCard)
        {
            switch ($amount) {
                case 100: return 1;
                case 200: return 2;
                case 500: return 3;
                case 1000: return 4;
            }
        }
        else
        {
            switch ($amount) {
                case 100: return 5;
                case 200: return 6;
                case 500: return 7;
                case 1000: return 8;
            }
        }

        return false;
    }

    private function sign($params)
    {
        $body = $this->body($params);
        $body .= config::APP_SECRET;

        return md5($body);
    }

    protected function check_empty($value)
    {
        if (!isset($value))
            return true;
        if ($value === null)
            return true;
        if (trim($value) === "")
            return true;

        return false;
    }

    private function body($params)
    {
        ksort($params);
        $body = "";
        $i = 0;
        foreach ($params as $k => $v)
        {
            if (false === $this->check_empty($v) && "@" != substr($v, 0, 1))
            {
                if ($i == 0) {
                    $body .= "{$k}" . "=" . $v;
                } else {
                    $body .= "&" . "{$k}" . "=" . $v;
                }

                $i++;
            }
        }
        return $body;
    }

    public function add($card_no,$card_type,$amount,$input)
    {
        [$params,$card_info] = $this->req_params($card_no,$card_type,$amount,$input);

        $sign = $this->sign($params);
        $params['signature'] = $sign;

        $uri = config::ORDER_URL . "/fuelRecharge/create";
        $resp = http_post_data($uri,json_encode($params), config::ExtHeaders);
        if($resp === false) {
            return [false,'系统错误'];
        }
        else
        {
            Log::record($resp,Log::DEBUG);
            $resp = json_decode($resp,true);

            if($resp['code'] == 0)
            {
                refill\util::inc_card($card_no,$card_info);
                $data = $resp['data'];
                return [true,$data['orderNumber']];
            }
            else {
                return [false,$resp['message']];
            }
        }
    }

    public function query($refill_info)
    {
        return [false,'未实现查询接口'];
    }
}