<?php

namespace Vip\Controller;

use Common\Business\PaySet;
use Common\Business\XcxUser;
use Think\Controller;
use Think\Jssdk;

//[1.7.90]

/**
 * 微信服务商模式公众号授权-目前仅商家券及代金券使用
 * Class CouponAuthController
 * @package Vip\Controller
 */
class CouponAuthController extends Controller
{
    public static $SET;//全局静态配置
    protected static $_wxappid;
    protected static $_wxappsecret;

    Public function _initialize()
    {
        $xcx_id = I('get.xcx_id');
        $user_type = I('get.user_type');
        $PaySetClass = new PaySet();
        $payResult = $PaySetClass->getServiceSet([
            'xcx_id' => $xcx_id,
            'user_type' => $user_type //1普通支付模式 2服务商支付模式
        ]);  //获取支付参数
        if ($payResult['status'] != 1) {
            $this->error(0, $payResult['message']);
        }
        if (I('get.page')) {
            session('page', I('get.page'));
        }
        self::$SET = $_SESSION['SET'] = $payResult['data']['paySet'];
        $title = $_SERVER['HTTPS'] == 'on' ? 'https' : 'http';
        $_url = $title . '://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
        // 用户自定义配置微信公众号
        self::$_wxappid = self::$SET['appid'];
        self::$_wxappsecret = self::$SET['appsecret'];
        if ($user_type == 1 && self::$SET['type'] == 2) {
            //第三方授权微信公众号
            $appinfo = M('appweixin')->where('id = 1')->find();
            $options['appid'] = self::$SET['authorizer_appid'];
            if (strpos($_SERVER["HTTP_USER_AGENT"], "MicroMessenger")) {
                //判断code是否存在
                if ($_GET['code']) {
                    if ($_GET['code'] != 'authdeny') {
                        $wx = new \Util\Wx\Wechat($options);
                        $token = get_acc_token();
                        $re = $wx->getOauthAccessTokens($_GET['code'], $appinfo['appid'], $token);//获取access_token和openid
                        if ($re) {
                            $_SESSION['openid'] = $re['openid'];
                        }
                    } else {
                        $this->tipsMsg(0, '本应用需要您的授权才可以使用!');
                    }
                } else {
                    $wx = new \Util\Wx\Wechat($options);
                    $squrl = $wx->getOauthRedirects($_url, '1', 'snsapi_base', $appinfo['appid']);
                    header("Location:" . $squrl);
                    exit;
                }
            } else {
                $this->tipsMsg(0, '请使用微信浏览器访问本应用！');
            }
        } else {
            if (strpos($_SERVER["HTTP_USER_AGENT"], "MicroMessenger")) {
                //判断code是否存在
                if ($_GET['code']) {
                    if ($_GET['code'] != 'authdeny') {
                        //用户授权
                        $options['appid'] = self::$_wxappid;
                        $options['appsecret'] = self::$_wxappsecret;
                        $wx = new \Util\Wx\Wechat($options);
                        $re = $wx->getOauthAccessToken($_GET['code']);//
                        $openid = $re['openid'];
                        if ($re) {
                            $_SESSION['openid'] = $openid;
                        }
                    } else {
                        $this->error(0, '本应用需要您的授权才可以使用!');
                    }
                } else {
                    $options['appid'] = self::$_wxappid;
                    $options['appsecret'] = self::$_wxappsecret;
                    $wx = new \Util\Wx\Wechat($options);
                    $squrl = $wx->getOauthRedirect($_url, '1', 'snsapi_base');
                    header("Location:" . $squrl);
                    exit;
                }
            } else {
                $this->error('请使用微信浏览器访问本应用！');
            }
        }
        $this->getJssdk();
    }

    //生成微信jssdk 参数 ，用于页面展示图片和分享链接
    public function getJssdk()
    {
        self::$_wxappid = self::$SET['appid'];
        self::$_wxappsecret = self::$SET['appsecret'];
        $jssdk = new Jssdk(self::$_wxappid, self::$_wxappsecret);
        $signPackage = $jssdk->GetSignPackage();
        $this->assign('signPackage', $signPackage);
    }

    /**
     * 微信券服务商授权
     *
     */
    public function couponAuth()
    {
        $user_type = I('get.user_type'); //1普通支付模式 2服务商支付模式
        $xcx_id = I('get.xcx_id');
        $openid = session('openid');
        if (empty($user_type)) {
            return callBack(statusCode()['error'], "请选择授权模式");
        }
        if (empty($xcx_id)) {
            return callBack(statusCode()['error'], "请先在小程序授权");
        }
        if (empty($openid)) {
            return callBack(statusCode()['error'], "请授权公众号");
        }
        $param = [
            'xcx_id' => $xcx_id,
            'openid' => $openid,
            'user_type' => $user_type
        ];
        $xcxUserClass = new  XcxUser();
        $xcxUserClass->modifyServiceOpenid($param);
        $this->assign('page', session('page'));
        $this->display();
    }
}