<?php

namespace App\Entities\Customer;

use App\Models\Customer\ServicePaymentModel;
use DateTime;

class ServicePaymentEntity extends CustomerEntity
{
    const PK = ServicePaymentModel::PK;
    const TITLE = ServicePaymentModel::TITLE;
    public function getServiceUid(): int
    {
        return intval($this->attributes['serviceinfo_uid']);
    }
    public function getItemType(): string
    {
        return $this->attributes['item_type'];
    }
    public function getItemUid(): int
    {
        return intval($this->attributes['item_uid']);
    }
    public function getAmount(): int
    {
        return intval($this->attributes['amount']);
    }

    public function getBillingAt(): string
    {
        return $this->attributes['billing_at'];
    }
    public function getView_CounDueAt(): string
    {
        $now = new DateTime();   // 오늘 날짜
        $due = new DateTime($this->getBillingAt());
        if ($due < $now) {
            $interval = $due->diff($now);
            return "{$interval->days}일 전";
        } else if ($due > $now) {
            $interval = $now->diff($due);
            return "{$interval->days}일 남음";
        } else {
            return "당일";
        }
    }
}