<?php
namespace hema\wechat;

use app\applet\model\Setting as SettingModel;
use app\applet\model\User as UserModel;
use app\common\model\Setting;
use app\common\model\Applet;
use app\common\model\Wechat;
use Requests;
use think\facade\Cache;
use hema\Http;

class Index
{
    private $config;
    private $error;
	/**
	 * 构造函数
	 */
	public function __construct()
	{
            $value = Setting::getItem('wxopen');
            $value['component_access_token'] = Cache::get('component_access_token','');
    		$this->config = $value;

	}


	public function index()
    {

        //接收微信推送数据
        $nonce = empty ( $_GET ['nonce'] ) ?"" : trim ( $_GET ['nonce'] );
        $signature = empty ( $_GET['signature'] ) ? "" : trim ( $_GET ['signature'] );
        $timeStamp = empty ( $_GET ['timestamp']) ? "" : trim ( $_GET ['timestamp'] );
        $msg_signature = empty ( $_GET['msg_signature'] ) ? "" : trim ( $_GET ['msg_signature'] );
        $encryptMsg = file_get_contents ('php://input' );
        $pc = new WxBizMsgCrypt();//创建解密类
        $msg = '';
        $errCode = $pc->decryptMsg($msg_signature, $timeStamp, $nonce, $encryptMsg, $msg);
        if($errCode == 0){
            $data = _xml_to_arr($msg);	//XML转换为数组

            //首次关注公众号
            if($data['MsgType']=='event'){
                if($data['Event']=='subscribe'){
                    $wx = new Driver;
                    if($wechat_user = $wx->getWechatUserInfo($data['FromUserName'],10001)){
                        //用户操作
                        $model = new UserModel;
                        if($user = $model->subscribe($wechat_user,$this->wechat['applet_id'])){
                            if($this->wechat['applet_id'] == 0){
                                $wx->sendServiceMsg([
                                    'type' => 'text',
                                    'content' => '请妥善保管您的账号和密码~账号：' . $user['user_name'] . ',密码：' .$user['password'] . ',如忘记回复“找回账号”找回~'
                                ],$data['FromUserName'],$this->wechat['applet_id']);
                            }
                        }
                        if(isset($data['Ticket']) and $data['EventKey'] == 'qrscene_login'){
                            //扫码关注公众号
                            Cache::set($data['Ticket'],$wechat_user,3600);
                        }
                    }else{
                        //返回文本提醒
                        $wx->sendServiceMsg([
                            'type' => 'text',
                            'content' => $wx->getError()
                        ],$data['FromUserName'],$this->wechat['applet_id']);
                    }
                    //是否设置了关注回复
                    if($subscribe = SettingModel::getItem('subscribe',$this->wechat['applet_id'])){
                        $this->replyMsg($subscribe,$data);//回复信息
                    }
                    die('success');
                }

            }


        }




    }



}