<?php
declare(strict_types=1);

namespace Esun\Customer\ViewModel;

use Magento\Customer\Api\Data\AddressInterface;
use Magento\Directory\Api\CountryInformationAcquirerInterface;
use Magento\Framework\Exception\NoSuchEntityException;
use Magento\Framework\View\Element\Block\ArgumentInterface;

class AddressBook implements ArgumentInterface
{
    public function __construct(
        private readonly CountryInformationAcquirerInterface $countryInformationAcquirer
    ) {
    }

    public function getName(AddressInterface $address): string
    {
        return implode(' ', array_filter([
            $address->getPrefix(),
            $address->getFirstname(),
            $address->getMiddlename(),
            $address->getLastname(),
            $address->getSuffix(),
        ], static fn ($part): bool => trim((string) $part) !== ''));
    }

    public function getStreetLines(AddressInterface $address): array
    {
        return array_values(array_filter(
            $address->getStreet() ?? [],
            static fn ($line): bool => trim((string) $line) !== ''
        ));
    }

    public function getLocalityLine(AddressInterface $address): string
    {
        $region = $address->getRegion();

        return implode(', ', array_filter([
            $address->getCity(),
            $region ? $region->getRegion() : null,
            $address->getPostcode(),
        ], static fn ($part): bool => trim((string) $part) !== ''));
    }

    public function getCountryName(AddressInterface $address): string
    {
        $countryId = (string) $address->getCountryId();
        if ($countryId === '') {
            return '';
        }

        try {
            $country = $this->countryInformationAcquirer->getCountryInfo($countryId);
            return (string) ($country->getFullNameLocale() ?: $country->getFullNameEnglish() ?: $countryId);
        } catch (NoSuchEntityException) {
            return $countryId;
        }
    }
}