<?php

declare(strict_types=1);

namespace Opencart\Catalog\Model\Extension\PayAnyWay\Payment;

class PayAnyWay extends \Opencart\System\Engine\Model
{
	/**
	 * @param array<string, mixed> $address
	 * @return array<string, mixed>
	 */
	public function getMethods(array $address = []): array
	{
		$this->load->language('extension/payanyway/payment/payanyway');

		if (!$this->isModuleEnabled() ||
			!$this->isCurrencySupported() ||
			!$this->isGeoZoneValid($address)
		) {
			return [];
		}

		return [
			'code' => 'payanyway',
			'name' => $this->language->get('text_title'),
			'option' => [
				'payanyway' => [
					'code' => 'payanyway.payanyway',
					'name' => $this->language->get('text_title')
				]
			],
			'sort_order' => $this->config->get('payment_payanyway_sort_order'),
		];
	}

	private function isModuleEnabled(): bool
	{
		return (bool)$this->config->get('payment_payanyway_status');
	}

	private function isCurrencySupported(): bool
	{
		$shopCurrency = $this->session->data['currency'] ?? '';

		return $shopCurrency === $this->config->get('payment_payanyway_currency');
	}

	/**
	 * @param array<string, mixed> $address
	 */
	private function isGeoZoneValid(array $address): bool
	{
		$geoZoneId = (int)$this->config->get('payment_payanyway_geo_zone_id');

		if ($geoZoneId === 0) {
			return true;
		}

		$sql = "SELECT * FROM " . DB_PREFIX . "zone_to_geo_zone
				WHERE geo_zone_id = '" . (int)$geoZoneId . "'
				AND country_id = '" . (int)($address['country_id'] ?? 0) . "'
				AND (zone_id = '" . (int)($address['zone_id'] ?? 0) . "' OR zone_id = '0')";

		$query = $this->db->query($sql);

		return $query->num_rows > 0;
	}
}