<?php
namespace common\models;

use yii\behaviors\TimestampBehavior;
use yii\db\ActiveRecord;

class ImMessage extends \common\modelsgii\ImMessage
{
    public function behaviors()
    {
        return [
            [
                'class' => TimestampBehavior::class,
                'attributes' => [
                    ActiveRecord::EVENT_BEFORE_INSERT => ['created_at','updated_at'],
                    ActiveRecord::EVENT_BEFORE_UPDATE => ['updated_at'],
                ],
            ],
        ];
    }

    //发送消息
    public static function sendMessage($ims_id,$user_id,$service_id,$content,$type)
    {
        $imMessage  = new ImMessage();
        $imMessage->ims_id  = $ims_id;
        $imMessage->user_id = $user_id;
        $imMessage->service_id  = $service_id;
        $imMessage->content = $content;
        $imMessage->type    = $type;
        $imMessage->saveOrFail();
    }

    //member下消息可以通过关联获取，service下的聊天用户不能通过关联，因为user_id可能是医生药师导医,service_id是客服
    //member下的消息可以通过关联获取，但是再次关联的info,需要区分，因为不仅跟医生，还会跟导医聊
    public function getUser()
    {
        return $this->hasOne(User::className(),['id'=>'user_id']);
    }

    //关联用户
    public function getUserByServiceId()
    {
        return $this->hasOne(User::className(),['id'=>'service_id']);
    }

    public function getServiceUser()
    {
        return $this->hasOne(ServiceUser::className(),['id'=>'service_id']);
    }

    //关联服务人员
    public function getServiceUserByUserId()
    {
        return $this->hasOne(ServiceUser::className(),['id'=>'user_id']);
    }

    public function getImSession()
    {
        return $this->hasOne(ImMessageSession::className(),['id'=>'ims_id']);
    }
}