<?php

namespace App\Services;

use App\Exception\BusinessException;
use App\Model\Order;
use App\Model\User;

class MessagePushService extends BaseService
{
    private MessagePushServicePackageService|MessagePushInquiryService $strategy;

    /**
     * @param string $to_user_id 用户id（存在被推送者时存在,否则为空）
     * @param string $order_no 问诊订单系统订单编号
     */
    public function __construct(string $to_user_id, string $order_no){
        $params = array();
        $params['user_id'] = $to_user_id;
        $user = User::getOne($params);
        if (empty($user)){
            throw new BusinessException("用户数据错误");
        }

        // 获取订单数据
        $params = array();
        $params['order_no'] = $order_no;
        $order = Order::getOne($params);
        if (empty($order)){
            throw new BusinessException("订单数据错误");
        }

        if ($order['order_type'] == 4 || $order['order_type'] == 5){
            $this->strategy = new MessagePushServicePackageService($order_no);
        }else{
            $this->strategy = new MessagePushInquiryService();
        }

        $this->strategy->order = $order->toArray();
        $this->strategy->user = $user->toArray();
    }

    /**
     * 患者-通知患者医生已接诊
     * @return void
     */
    public function patientDoctorAcceptedInquiry(): void
    {
        $this->strategy->patientDoctorAcceptedInquiry();
    }

    // 医生-服务包待接诊
    // 仅限于患者购买服务包后，首次发起问诊后使用
    public function doctorWaitInquiry(): void
    {
        $this->strategy->doctorWaitInquiry();
    }
}