<?php
/**
 * Admin integration status provider.
 *
 * @package ZeroSpamForms
 */

namespace TwoOTwoCode\ZeroSpamForms\Admin;

defined( 'ABSPATH' ) || exit;

use TwoOTwoCode\ZeroSpamForms\Core\Settings\SettingsRepository;
use TwoOTwoCode\ZeroSpamForms\Integrations\ContactForm7\ContactForm7Integration;
use TwoOTwoCode\ZeroSpamForms\Integrations\ElementorFormLite\ElementorFormLiteIntegration;
use TwoOTwoCode\ZeroSpamForms\Integrations\IntegrationManager;
use TwoOTwoCode\ZeroSpamForms\Integrations\WPForms\WPFormsIntegration;
use TwoOTwoCode\ZeroSpamForms\Integrations\WordPress\Auth\LoginIntegration;
use TwoOTwoCode\ZeroSpamForms\Integrations\WordPress\Auth\RegistrationIntegration;
use TwoOTwoCode\ZeroSpamForms\Integrations\WordPress\Comments\CommentsIntegration;

/**
 * Combines safe availability checks with sanitized settings.
 */
final class IntegrationStatusProvider {
	/**
	 * Integration setting keys.
	 *
	 * @var array<string, string>
	 */
	private const SETTING_KEYS = array(
		ContactForm7Integration::KEY      => ContactForm7Integration::SETTINGS_ENABLED_KEY,
		WPFormsIntegration::KEY           => WPFormsIntegration::SETTINGS_ENABLED_KEY,
		ElementorFormLiteIntegration::KEY => ElementorFormLiteIntegration::SETTINGS_ENABLED_KEY,
		CommentsIntegration::KEY          => CommentsIntegration::SETTINGS_ENABLED_KEY,
		LoginIntegration::KEY             => LoginIntegration::SETTINGS_ENABLED_KEY,
		RegistrationIntegration::KEY      => RegistrationIntegration::SETTINGS_ENABLED_KEY,
	);

	/**
	 * Integration manager.
	 *
	 * @var IntegrationManager
	 */
	private $integration_manager;

	/**
	 * Settings repository.
	 *
	 * @var SettingsRepository
	 */
	private $settings_repository;

	/**
	 * Constructor.
	 *
	 * @param IntegrationManager $integration_manager Integration manager.
	 * @param SettingsRepository $settings_repository Settings repository.
	 */
	public function __construct( IntegrationManager $integration_manager, SettingsRepository $settings_repository ) {
		$this->integration_manager = $integration_manager;
		$this->settings_repository = $settings_repository;
	}

	/**
	 * Get safe admin status rows.
	 *
	 * @return array<int, array{key:string,label:string,slug:string,setting_key:string,available:bool,enabled:bool}>
	 */
	public function get_statuses(): array {
		$settings = $this->settings_repository->get_settings();
		$statuses = array();

		foreach ( $this->integration_manager->get_integration_statuses() as $status ) {
			$key         = $status['key'];
			$setting_key = isset( self::SETTING_KEYS[ $key ] ) ? self::SETTING_KEYS[ $key ] : '';

			$statuses[] = array(
				'key'         => $key,
				'label'       => $status['label'],
				'slug'        => $status['slug'],
				'setting_key' => $setting_key,
				'available'   => (bool) $status['available'],
				'enabled'     => '' !== $setting_key && ! empty( $settings[ $setting_key ] ),
			);
		}

		return $statuses;
	}

	/**
	 * Get integration setting keys.
	 *
	 * @return array<string, string>
	 */
	public function get_setting_keys(): array {
		return self::SETTING_KEYS;
	}
}