<?php

/**
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 *
 * https://www.d3data.de
 *
 * @copyright (C) D3 Data Development (Inh. Thomas Dartsch)
 * @author    D3 Data Development - Daniel Seifert <support@shopmodule.com>
 * @link      https://www.oxidmodule.com
 */

declare(strict_types=1);

namespace D3\LinkmobilityClient\ValueObject;

use Assert\Assert;
use D3\LinkmobilityClient\Exceptions\ExceptionMessages;
use D3\LinkmobilityClient\Exceptions\RecipientException;
use libphonenumber\NumberParseException;
use libphonenumber\PhoneNumberFormat;
use libphonenumber\PhoneNumberType;
use libphonenumber\PhoneNumberUtil;

class Recipient extends StringValueObject
{
    /**
     * @var array
     */
    protected $allowedNumberTypes = [
        PhoneNumberType::MOBILE,
        PhoneNumberType::FIXED_LINE_OR_MOBILE,
    ];

    /**
     * @var string
     */
    private $countryCode;

    /**
     * @param string $number
     * @param string $iso2CountryCode
     *
     * @throws NumberParseException
     * @throws RecipientException
     */
    public function __construct(string $number, string $iso2CountryCode)
    {
        Assert::that($number)->notEmpty();
        Assert::that($iso2CountryCode)->string()->length(2);

        $phoneUtil = $this->getPhoneNumberUtil();

        $phoneNumber = $phoneUtil->parse($number, strtoupper($iso2CountryCode));
        $number = $phoneUtil->format($phoneNumber, PhoneNumberFormat::E164);

        if (false === $phoneUtil->isValidNumber($phoneNumber)) {
            throw new RecipientException(ExceptionMessages::INVALID_RECIPIENT_PHONE);
        } elseif (
            false === in_array(
                $phoneUtil->getNumberType($phoneNumber),
                $this->allowedNumberTypes
            )
        ) {
            throw new RecipientException(ExceptionMessages::NOT_A_MOBILE_NUMBER);
        }

        parent::__construct($number);
        $this->countryCode = $iso2CountryCode;
    }

    /**
     * @return PhoneNumberUtil
     */
    protected function getPhoneNumberUtil(): PhoneNumberUtil
    {
        return PhoneNumberUtil::getInstance();
    }

    /**
     * @return string
     */
    public function getCountryCode(): string
    {
        return $this->countryCode;
    }

    public function getFormatted(): string
    {
        return ltrim(parent::getFormatted(), '+');
    }
}