<?php

namespace app\common\model;

use think\Db;
use think\Model;
use time\DateHelper;

class Appointment extends Model
{
    protected $updateTime = false;

    public function getStartTimeAttr($value, $data)
    {
        return $value ? date('Y-m-d', $value) : '';
    }

    public function getEndTimeAttr($value, $data)
    {
        return $value ? date('Y-m-d', $value) : '';
    }

    //生成号源配置
    public function createTicket()
    {
        if (!$this->ifExitsTicket()) {
            $daylist = DateHelper::dateTimeList($this->start_time, $this->end_time, true);
            foreach ($daylist as $datetime) {
                (new AppointmentTicket())->save([
                    'appointment_id' => $this->id,
                    'appointment_daytime' => strtotime($datetime),
                    'provider_id' => $this->provider_id,
                    'address_id' => $this->specialist->address_id,
                ]);
            }
            $this->save(['ticket_status' => 1]);
        }
    }

    //是否已生成号源配置
    public function ifExitsTicket()
    {
        return $this->ticket_status > 0;
    }


    /**
     * 生成号源,保证预约取号正常运行
     */
    public static function createTicketFromAllAppointment()
    {
        $all = (new Appointment())->where('end_time', '>', time())->where('ticket_status', 0)->select();
        /** @var  $item Appointment */
        foreach ($all as $item) {
            $item->createTicket();
        }
    }

    /**
     * 获取可预约地点列表
     * @return array
     */
    public static function availableAddressIds()
    {
        self::createTicketFromAllAppointment();
        $addressIds = (new AppointmentTicket())->where('appointment_daytime', '>=', strtotime(date('Y-m-d')))->distinct('true')->column('address_id');
        return $addressIds;
    }

    //按时间预约列表接口
    public static function listByDayTime()
    {
        self::createTicketFromAllAppointment();

    }

    //是否已存在预约订单
    public function ifExitsAppointmentApplication()
    {

    }

    //关联专家
    public function specialist()
    {
        return $this->belongsTo('Specialist', 'provider_id');
    }
}