<?php

namespace refill\xingzy;

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

use refill;
use Log;

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

    private function req_params(int $phone, int $card_type, int $amount, string $order_sn)
    {
        $params['phone'] = $phone;
        $params['access_key'] = config::ACCESS_KEY;
        $params['par_value'] = $amount;
        $params['code'] = config::product_code[$card_type][$amount];
        $params['producttype'] = 0;
        $params['out_trade_no'] = $order_sn;
        $params['timestamp'] = time();

        return $params;
    }

    public function add($card_no, $card_type, $amount, $params,&$net_errno = 0)
    {
        refill\util::send_normal($params['order_sn']);
        return [true , '',false];
    }

    public function query($refill_info)
    {
        $params['out_trade_no'] = $refill_info['order_sn'];
        $params['orderid'] = $refill_info['ch_trade_no'];
        $params['access_key'] = config::ACCESS_KEY;
        $params['timestamp'] = time();
        $params['sign'] = $this->sign($params);
        $params = json_encode($params);

        $resp = http_post_data(config::QUERY_URL, $params , config::ExtHeaders);

        if (empty($resp)) {
            return [false, '系统错误'];
        }
        else
        {
            Log::record($resp, Log::DEBUG);
            $resp = json_decode($resp, true);
            if (empty($resp)) {
                return [false, '系统错误'];
            }
            else
            {
                $status = intval($resp['code']);
                if ($status === 2) {
                    $updata['official_sn'] = $resp['data']['official_id'];
                    Model('refill_order')->edit($refill_info['order_id'], $updata);
                    $order_state = ORDER_STATE_SUCCESS;
                } elseif ($status === 3) {
                    $order_state = ORDER_STATE_CANCEL;
                } elseif ($status === 1) {
                    $order_state = ORDER_STATE_SEND;
                } else {
                    return [false, $resp['msg']];
                }
                return [true, $order_state];
            }
        }
    }

    public function balance()
    {
        $params['access_key'] = config::ACCESS_KEY;
        $params['timestamp'] = time();
        $params['sign'] = $this->sign($params);
        $params = json_encode($params);

        $resp = http_post_data(config::BALANCE_URL, $params , config::ExtHeaders);

        if (empty($resp)) {
            return [false, '系统错误'];
        }
        else
        {
            Log::record($resp, Log::DEBUG);
            $resp = json_decode($resp, true);
            if (empty($resp)) {
                return [false, '系统错误'];
            } elseif ($resp['code'] == 1) {
                return [true, $resp['balance']];
            } else {
                return [false, $resp['msg']];
            }
        }
    }

    private function sign($params)
    {
        ksort($params);
        $body = "";
        foreach ($params as $k => $v) {
            $body .= "{$k}{$v}";
        }
        return base64_encode(hash_hmac("sha1", $body, config::ACCESS_SECRET, true));
    }
}