<?php
// +----------------------------------------------------------------------
// | CRMEB [ CRMEB赋能开发者，助力企业发展 ]
// +----------------------------------------------------------------------
// | Copyright (c) 2016~2020 https://www.crmeb.com All rights reserved.
// +----------------------------------------------------------------------
// | Licensed CRMEB并不是自由软件，未经许可不能去掉CRMEB相关版权
// +----------------------------------------------------------------------
// | Author: CRMEB Team <admin@crmeb.com>
// +----------------------------------------------------------------------

namespace app\webscoket;


use app\services\user\UserServices;
use qiniu\utils\Arr;
use think\facade\Log;

/**
 * socket 事件基础类
 * Class BaseHandler
 * @package app\webscoket
 */
abstract class BaseHandler
{

    /**
     * @var Manager
     */
    protected $manager;

    /**
     * @var Room
     */
    protected $room;

    /**
     * @var int
     */
    protected $fd;

    /**
     * 用户聊天端
     * @var int|null
     */
    protected $formType;

    /**
     * 登陆
     * @param array $data
     * @param Response $response
     * @return mixed
     */
    abstract public function login(array $data, Response $response);

    /**
     * 事件入口
     * @param $event
     * @return null |null
     */
    public function handle($event)
    {
        [$method, $result, $manager, $room] = $event;
        $this->manager = $manager;
        $this->room = $room;
        $this->fd = array_shift($result);
        $this->formType = array_shift($result);
        if (method_exists($this, $method)) {
            if ($method == 'login' && is_string($result[0])) {
                $result[0] = ['token' => $result[0]];
            }
            return $this->{$method}(...$result);
        } else {
            Log::error('socket 回调事件' . $method . '不存在,消息内容为:' . json_encode($result));
            return null;
        }
    }

    /**
     * 聊天事件
     * @param array $data
     * @param Response $response
     */
    abstract public function chat(array $data, Response $response);

    /**
     * 切换用户聊天
     * @param array $data
     * @param Response $response
     */
    abstract public function to_chat(array $data, Response $response);

    /**
     * 测试原样返回
     * @param array $data
     * @param Response $response
     * @return bool|\think\response\Json|null
     */
    public function test(array $data, Response $response)
    {
        return $response->success($data);
    }

    /**
     * 关闭连接触发
     * @param array $data
     * @param Response $response
     */
    public function close(array $data, Response $response)
    {
        $uid = $data['uid'] ?? 0;
        if ($uid) {

        }
    }
}