<?php
namespace App\Wechat\Official;

use App\Services\Auth\AuthService;
use App\Services\Common\WechatService;
use EasyWeChat\Kernel\Contracts\EventHandlerInterface;
use Illuminate\Support\Facades\Cache;
use App\Repositories\Recruit;

class MessageHandle implements EventHandlerInterface
{
    /**
     * @var AuthService
     */
    private $authService;

    /**
     * @var WechatService
     */
    private $wechatService;

    /**
     * EventHandle constructor.
     */
    public function __construct()
    {
        $this->authService=app('App\Services\Auth\AuthService');
        $this->wechatService=app('App\Services\Common\WechatService');
    }

    /**
     * @param mixed $payload
     * @return string
     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
     */
    public function handle($payload = null)
    {
        $data = Cache::get($payload['FromUserName']);//查找是否有记录
        if($data){
            if(array_key_exists('module',$data)){
                switch ($data['module']){
                    case 'recruit':
                        return $this->wakeUp("App\\Wechat\\Official\\Service\\", 'RecruitService', $payload, $data);
                        break;
                }
            }
        }
        Cache::forget($payload['FromUserName']);
        if($payload['MsgType'] == 'text'){
            switch ($payload['Content']){
                case '报名':
                    $data = [
                        'module' => 'recruit',
                        'action' => 'init'//报名主菜单（此场景下，查询当前仍可报名的招考场次，做成序号回复，并加上一些常用功能服务）
                    ];
                    return $this->wakeUp("App\\Wechat\\Official\\Service\\", 'RecruitService', $payload, $data);

                    break;
            }
        }
    }

    private function wakeUp($namespace, $classname, $payload, $data = null)
    {
        $official=$this->wechatService->getOfficialAccount();

        $wechatUser=$official->user->get($payload['FromUserName']);

        $user=$this->authService->wechatCheck($wechatUser);

        $class =$namespace.$classname;
        if (!class_exists($class)) {
            return "服务暂不可用";
        }
        $class =app($class);
        return $class->handle($wechatUser, $user, $payload, $data);
    }

}