<?php
/**
 * @package     Plumrocket_CookieConsentPro
 * @copyright   Copyright (c) 2025 Plumrocket Inc.
 * @license     https://plumrocket.com/license   End-user License Agreement
 */

declare(strict_types=1);

namespace Plumrocket\CookieConsentPro\Model\Integration;

use Plumrocket\Base\Api\ConfigUtilsInterface;
use Plumrocket\CookieConsent\Helper\Config;
use Plumrocket\GlobalPrivacyControl\Helper\Config as GlobalPrivacyControlConfig;
use Plumrocket\CookieConsentPro\Model\Config\Source\CookieCategories;
use \Plumrocket\CookieConsentPro\Model\Config\Source\GlobalPrivacyControl\CookieConsentBehavior;

/**
 * @since 1.0.1
 */
class GlobalPrivacyControl
{
    public const XML_PATH_COOKIE_CONSENT_BEHAVIOR = 'pr_gpc/cookie_consent_management/behavior';
    public const XML_PATH_COOKIE_CATEGORIES_TO_DECLINE = 'pr_gpc/cookie_consent_management/categories_to_decline';

    /**
     * @var \Plumrocket\CookieConsent\Helper\Config
     */
    private $config;

    /**
     * @var \Plumrocket\CookieConsentPro\Model\Config\Source\CookieCategories
     */
    private $cookieCategories;

    /**
     * @var \Plumrocket\GlobalPrivacyControl\Helper\Config
     */
    private $globalPrivacyControlConfig;

    /**
     * @var \Plumrocket\Base\Api\ConfigUtilsInterface
     */
    private $configUtils;

    /**
     * @param \Plumrocket\CookieConsent\Helper\Config                           $config
     * @param \Plumrocket\CookieConsentPro\Model\Config\Source\CookieCategories $cookieCategories
     * @param \Plumrocket\GlobalPrivacyControl\Helper\Config                    $globalPrivacyControlConfig
     * @param \Plumrocket\Base\Api\ConfigUtilsInterface                         $configUtils
     */
    public function __construct(
        Config $config,
        CookieCategories $cookieCategories,
        GlobalPrivacyControlConfig $globalPrivacyControlConfig,
        ConfigUtilsInterface $configUtils
    ) {
        $this->config = $config;
        $this->cookieCategories = $cookieCategories;
        $this->globalPrivacyControlConfig = $globalPrivacyControlConfig;
        $this->configUtils = $configUtils;
    }

    /**
     * @return bool
     */
    public function isEnabled(): bool
    {
        if (! $this->config->isModuleEnabled()) {
            return false;
        }

        if (! $this->globalPrivacyControlConfig->isModuleEnabled())
        {
            return false;
        }

        return true;
    }

    /**
     * @param $store
     * @return bool
     */
    public function shouldDeclineAllCategories($store = null): bool
    {
        return CookieConsentBehavior::DECLINE_ALL_CATEGORIES === $this->configUtils->getStoreConfig(self::XML_PATH_COOKIE_CONSENT_BEHAVIOR, $store);
    }

    /**
     * Get non-essential cookie categories to decline
     *
     * @param null $store
     * @return array
     */
    public function getCategoriesToDecline($store = null): array
    {
        $categoriesToDecline = $this->shouldDeclineAllCategories()
            ? array_keys($this->cookieCategories->toOptionHash())
            : $this->configUtils->prepareMultiselectValue(
                $this->configUtils->getStoreConfig(self::XML_PATH_COOKIE_CATEGORIES_TO_DECLINE, $store)
            );

        $essentialCategories = [];
        foreach ($this->cookieCategories->toOptionArray() as $option) {
            if ($option['isEssential']) {
                $essentialCategories[] = $option['value'];
            }
        }

        return array_diff($categoriesToDecline, $essentialCategories);
    }
}