<?php
// +------------------------------------------------+
// |http://www.cjango.com                           |
// +------------------------------------------------+
// | 修复BUG不是一朝一夕的事情，等我喝醉了再说吧！  |
// +------------------------------------------------+
// | Author: 小陈叔叔 <Jason.Chen>                  |
// +------------------------------------------------+
namespace app\mobile\controller;

use app\common\service\Score as ScoreService;
use app\common\service\Vip as VipService;
use cjango\Wechat;

class Pay extends _Init
{

    public function vip($openid = '')
    {
        parent::initWechat();
        if (!$openid) {
            $url = Wechat\Oauth::url(url('Pay/getOpenId', 'callback=' . __SELF__));
            $this->redirect($url);
        }

        $fee = 298;
        $res = VipService::createPayOrder(UID, $fee, $openid);
        if ($res['code'] != 1) {
            return $res['msg'];
            exit();
        }
        $this->orderid = $res['data'];
        parent::initWechat();
        $this->payParams = Wechat\Pay::unified($this->orderid, '超级助手VIP（有效期一年）', $fee, 'JSAPI', url('openapi/pay/vip'), $openid);
        if ($this->payParams == false) {
            echo Wechat::error();
            exit();
        }
        return $this->fetch();
    }

    public function getOpenId($callback)
    {
        parent::initWechat();
        $token = Wechat\Oauth::token();
        if ($token) {
            $openid = $token['openid'];
            $this->redirect($callback . '?openid=' . $openid);
        } else {
            echo Wechat::error();
        }
    }

    /**
     * 兑换会员
     * @param  [type] $orderid [description]
     * @return [type]          [description]
     */
    public function exchange($orderid)
    {
        $res = ScoreService::buyVip(UID, $orderid);
        if ($res == 1) {
            $res = true;
        }
        return $this->back($res);
    }
}