<?php

namespace refill\menggu_hf;

require_once(BASE_HELPER_RAPI_PATH . '/menggu_hf/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 $amount, int $card_type, string $order_sn)
    {
        $params['appId'] = config::APP_ID;
        $params['outOrderId'] = $order_sn;
        $params['uuid'] = $phone;
        $params['itemId'] = config::PRODUCT[$card_type][$amount];
        $params['itemFace'] = $amount;
        $params['amount'] = 1;
        $params['callbackUrl'] = config::NOTIFY_URL;
        $params['timestamp'] = date("YmdHis").$this->get_millisecond();
        return $params;
    }

    public function add($card_no, $card_type, $amount, $params,&$net_errno = 0)
    {
        $order_sn = $params['order_sn'];
        $params = $this->req_params($card_no, $amount, $card_type, $order_sn);
        if(empty($params['itemId'])) {
            return [false, '商品编号错误', false];
        }
        $sign = $this->sign($params);
        $params['sign'] = $sign;

        $resp = http_request(config::ORDER_URL, $params, 'POST', false, config::ExtHeaders, $net_errno);

        if (empty($resp)) {
            return [false, '网络错误', true];
        }
        else
        {
            Log::record($resp, Log::DEBUG);
            $resp = json_decode($resp, true);
            if (empty($resp)) {
                return [false, '网络错误', true];
            } elseif ($resp['code'] === '00') {
                return [true, $resp['orderId'], false];
            } elseif (in_array($resp['code'], [-22, -23, -99])) {
                $net_errno = "HTTP-{$resp['code']}";
                return [false, $resp['msg'], true];
            } else {
                return [false, $resp['msg'], false];
            }
        }
    }

    public function query($refill_info)
    {
        $params['appId'] = config::APP_ID;
        $params['outOrderId'] = $refill_info['order_sn'];
        $params['timestamp'] = date("YmdHis").$this->get_millisecond();
        $params['sign'] = $this->sign($params);

        $resp = http_request(config::QUERY_URL, $params, 'POST', false, config::ExtHeaders);

        if (empty($resp)) {
            return [false, '网络错误'];
        }
        else
        {
            Log::record($resp, Log::DEBUG);
            $resp = json_decode($resp, true);
            if (empty($resp)) {
                return [false, '网络错误'];
            }
            elseif ($resp['code'] === '00')
            {
                $status = intval($resp['orderStatus']);
                if ($status === 2) {
                    $updata['official_sn'] = $resp['ext1'];
                    Model('refill_order')->edit($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];
            }
            else
            {
                return [false, $resp['msg']];
            }
        }
    }

    public function balance()
    {
        $params['appId'] = config::APP_ID;
        $params['timestamp'] = date("YmdHis").$this->get_millisecond();
        $params['sign'] = $this->sign($params);

        $resp = http_request(config::BALANCE_URL, $params, 'POST', false, config::ExtHeaders);

        if (empty($resp)) {
            return [false, '网络错误'];
        }
        else
        {
            Log::record($resp, Log::DEBUG);
            $resp = json_decode($resp, true);
            if (empty($resp)) {
                return [false, '网络错误'];
            } elseif ($resp['code'] === '00') {
                return [true, $resp['balance']];
            } else {
                return [false, $resp['msg']];
            }
        }
    }

    /**
     * 获取毫秒级别的时间戳
     */
    private function get_millisecond()
    {
        list($usec, $sec) = explode(" ", microtime());
        return round($usec*1000);
    }

    private function sign($params)
    {
        $params['appSecret'] = config::APP_SECRET;
        ksort($params);
        $content = '';
        foreach ($params as $key => $value) {
            if($this->check_empty($value) === false) {
                $content .= "{$key}={$value}&";
            }
        }
        $content = rtrim($content, '&');
        return md5($content);
    }
}