<?php
declare(strict_types=1);

namespace WP_Rocket\Engine\CDN\RocketCDN;

use WP_Rocket\Engine\Admin\RocketInsights\Recommendations\Overrides\Override_Interface;
use WP_Rocket\Engine\CDN\Context;

/**
 * Points the Rocket Insights RocketCDN recommendation to the Pro upgrade when RocketCDN Free is active.
 *
 * Other states keep the copy returned by the API.
 */
class RecommendationOverride implements Override_Interface {

	/**
	 * CDN context.
	 *
	 * @var Context
	 */
	private $context;

	/**
	 * Subscription controller.
	 *
	 * @var SubscriptionController
	 */
	private $subscription_controller;

	/**
	 * Constructor.
	 *
	 * @param Context                $context                 CDN context.
	 * @param SubscriptionController $subscription_controller Subscription controller.
	 */
	public function __construct( Context $context, SubscriptionController $subscription_controller ) {
		$this->context                 = $context;
		$this->subscription_controller = $subscription_controller;
	}

	/**
	 * Gets the slug of the recommendation this override handles.
	 *
	 * @return string
	 */
	public function get_option_slug(): string {
		return 'plugin_rocketcdn';
	}

	/**
	 * Adapts the recommendation copy and CTA to the RocketCDN Pro upgrade flow when RocketCDN Free is active.
	 *
	 * @param array $recommendation Formatted recommendation.
	 * @return array
	 */
	public function apply( array $recommendation ): array {
		if ( Context::ROCKETCDN_FREE_TYPE !== $this->context->get_cdn_state() ) {
			return $recommendation;
		}

		$recommendation['title']       = __( 'Upgrade to RocketCDN Pro', 'rocket' );
		$recommendation['description'] = __( 'Speed up your entire site worldwide by delivering content from servers closer to your visitors.', 'rocket' );
		$recommendation['cta_label']   = __( 'Upgrade', 'rocket' );

		$express_url = $this->subscription_controller->get_express_checkout_url();

		$recommendation['cta_url']        = $express_url;
		$recommendation['cta_class']      = 'wpr-rocketcdn-open';
		$recommendation['cta_attributes'] = empty( $express_url ) ? [ 'data-micromodal-trigger' => 'wpr-rocketcdn-modal' ] : [];

		return $recommendation;
	}
}