<?php
namespace app\common\service;
use getusersig\getusersig;
use tencentim\tencentim;
use think\Db;
use think\Exception;

class TenimService
{
    private $url =  '';

    /**
     * 初始化方法
     */
    public function __construct()
    {
        $random = rand(10000000,99999999);
        $usersig = $this->usersig("administrator");
        // 获取配置信息
        $config = config("tencent_im");
        $url = "?sdkappid=".$config["sdkappid"];
        $url .= "&identifier=administrator";
        $url .= "&usersig=".$usersig;
        $url .= "&random=".$random;
        $url .= "&contenttype=json";
        $this->url = $url;
    }

    /**
     * 获取usersig签名-具体操作
     */
    private function usersig($user_id) {
        // 获取配置信息
        $config = config("tencent_im");
        $usersigObj = new getusersig($config["sdkappid"],$config["key"]);
        $usersig = $usersigObj->genUserSig($user_id);
        return $usersig;
    }

    /**
     * 获取房间用户
     */
    public function getRoomUser($params=[])
    {
        $result = [
            'status' => 1,
            'msg' => '获取成功',
            'data' => [],
        ];
        try {
            $partyArr = isset($params['party_ids']) ? $params['party_ids'] : [];
            $url = "https://console.tim.qq.com/v4/group_open_avchatroom_http_svc/get_members".$this->url;
            $tencentObj = new tencentim($url);
            //获取用户 ["57","62","63","105","106","107","108","109","116","119"]
            $memberList = [];
            if(!empty($partyArr)) {
                foreach ($partyArr as $key => $value) {
                    $data["GroupId"] = (string)$value;
                    $tencentRes = $tencentObj->toSend($data);
                    if (isset($tencentRes['ActionStatus']) && $tencentRes['ActionStatus'] == 'OK') {
                        if (isset($tencentRes['MemberList']) && !empty($tencentRes['MemberList'])) {
                            foreach ($tencentRes['MemberList'] as $ukey => $uval) {
                                $memberList[$value]['member_list'][] = [
                                    'avatar' => $uval['Avatar'],
                                    'user_id'=> $uval['Member_Account'],
                                    'nickname' => $uval['NickName'],
                                ];
                            }
                            $memberList[$value]['online_num'] = count($memberList[$value]['member_list']);
                        }
                    }
                }
            }
            $result['data'] = $memberList;
        } catch (\Exception $e) {
            $result['status'] = 0;
            $result['msg'] = $e->getMessage();
        }
        return $result;
    }
}