<?php

namespace common\utils;

use common\models\WeChatUser;
use EasyWeChat\Factory;
use EasyWeChat\OpenPlatform\Application;
use Yii;
use yii\web\Cookie;

/**
 * 微信
 * Created by PhpStorm.
 * User: zn
 * Date: 2017/6/26
 * Time: 15:18
 */
class EasyWeChatApplication extends Application
{
    public function __construct($config = null)
    {
        if (empty($config))
            $config = require(__DIR__ . '/../config/easy-wechat.php');

        parent::__construct($config);
    }

    public function oaApp()
    {
        $config = require(__DIR__ . '/../config/easy-wechat.php');
        return Factory::officialAccount($config);
    }

    public function payApp()
    {
        $config = require(__DIR__ . '/../config/easy-wechat-pay.php');
        return Factory::payment($config);
    }

    /**
     * 获取网页微信用户授权信息
     * @return WeChatUser
     */
    public function getUserInfo()
    {
        $userInfo = Yii::$app->request->getCookies()->get('user_info');
        $user = null;
        if (!empty($userInfo)) $user = WeChatUser::fromJson($userInfo);

        if (empty($user) || empty($user->openID)) {
            //跳转到微信授权
            Yii::warning("未授权");
            YiiComponentUtil::easywechat()->oaApp()->oauth->redirect()->send();
            die();
        }

        return $user;
    }

    /**
     * 设置网页微信用户授权信息
     */
    public function setUserInfo()
    {
        $user = YiiComponentUtil::easywechat()->oaApp()->oauth->user();
        $userInfo = WeChatUser::fromWeChat($user);
        Yii::$app->response->getCookies()->add(new Cookie([
            'name' => 'user_info',
            'value' => json_encode($userInfo),
            'expire' => time() + 3600 * 24 * 7
        ]));

        return $userInfo;
    }
}