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<?php

namespace Automattic\WooCommerce\Internal\Admin\ProductReviews;

use Automattic\WooCommerce\Internal\Traits\AccessiblePrivateMethods;
use WP_Comment_Query;
use WP_Screen;

/**
 * Tweaks the WordPress comments page to exclude reviews.
 */
class ReviewsCommentsOverrides {

use AccessiblePrivateMethods;

const REVIEWS_MOVED_NOTICE_ID = 'product_reviews_moved';

/**
	 * Constructor.
	 */
	public function __construct() {
		self::add_action( 'admin_notices', array( $this, 'display_notices' ) );
		self::add_filter( 'woocommerce_dismiss_admin_notice_capability', array( $this, 'get_dismiss_capability' ), 10, 2 );
		self::add_filter( 'comments_list_table_query_args', array( $this, 'exclude_reviews_from_comments' ) );
	}

/**
	 * Renders admin notices.
	 */
	protected function display_notices() : void {
		$screen = get_current_screen();

if ( empty( $screen ) || $screen->base !== 'edit-comments' ) {
			return;
		}

$this->maybe_display_reviews_moved_notice();
	}

/**
	 * May render an admin notice informing the user that reviews were moved to a new page.
	 *
	 * @return void
	 */
	protected function maybe_display_reviews_moved_notice() : void {
		if ( $this->should_display_reviews_moved_notice() ) {
			$this->display_reviews_moved_notice();
		}
	}

/**
	 * Checks if the admin notice informing the user that reviews were moved to a new page should be displayed.
	 *
	 * @return bool
	 */
	protected function should_display_reviews_moved_notice() : bool {
		// Do not display if the user does not have the capability  to see the new page.
		if ( ! WC()->call_function( 'current_user_can', Reviews::get_capability() ) ) {
			return false;
		}

// Do not display if the current user has dismissed this notice.
		if ( WC()->call_function( 'get_user_meta', get_current_user_id(), 'dismissed_' . static::REVIEWS_MOVED_NOTICE_ID . '_notice', true ) ) {
			return false;
		}

return true;
	}

/**
	 * Renders an admin notice informing the user that reviews were moved to a new page.
	 *
	 * @return void
	 */
	protected function display_reviews_moved_notice() : void {
		?>
		<div class="notice notice-info is-dismissible">
			<p><strong><?php esc_html_e( 'Product reviews have moved!', 'woocommerce' ); ?></strong></p>
			<p><?php esc_html_e( 'Product reviews can now be managed from Products > Reviews.', 'woocommerce' ); ?></p>
			<p class="submit">
				<a href="<?php echo esc_url( admin_url( 'edit.php?post_type=product&page=product-reviews' ) ); ?>" class="button-primary"><?php esc_html_e( 'Visit new location', 'woocommerce' ); ?></a>
			</p>

<form action="<?php echo esc_url( admin_url( 'edit-comments.php' ) ); ?>" method="get">
				<input type="hidden" name="wc-hide-notice" value="<?php echo esc_attr( static::REVIEWS_MOVED_NOTICE_ID ); ?>" />

<?php if ( ! empty( $_GET['comment_status'] ) ): ?>
					<input type="hidden" name="comment_status" value="<?php echo esc_attr( $_GET['comment_status'] ); ?>" />
				<?php endif; ?>

<?php if ( ! empty( $_GET['paged'] ) ): ?>
					<input type="hidden" name="paged" value="<?php echo esc_attr( $_GET['paged'] ); ?>" />
				<?php endif; ?>

<?php wp_nonce_field( 'woocommerce_hide_notices_nonce', '_wc_notice_nonce' ); ?>

<button type="submit" class="notice-dismiss">
					<span class="screen-reader-text"><?php esc_html_e( 'Dismiss this notice.', 'woocommerce' ); ?></span>
				</button>
			</form>
		</div>
		<?php
	}

/**
	 * Gets the capability required to dismiss the notice.
	 *
	 * This is required so that users who do not have the manage_woocommerce capability (e.g. Editors) can still dismiss
	 * the notice displayed in the Comments page.
	 *
	 * @param string|mixed $default_capability The default required capability.
	 * @param string|mixed $notice_name The notice name.
	 * @return string
	 */
	protected function get_dismiss_capability( $default_capability, $notice_name ) {
		return $notice_name === self::REVIEWS_MOVED_NOTICE_ID ? Reviews::get_capability() : $default_capability;
	}

/**
	 * Excludes product reviews from showing in the comments page.
	 *
	 * @param array|mixed $args {@see WP_Comment_Query} query args.
	 * @return array
	 */
	protected function exclude_reviews_from_comments( $args ) : array {
		$screen = get_current_screen();

// We only wish to intervene if the edit comments screen has been requested.
		if ( ! $screen instanceof WP_Screen || 'edit-comments' !== $screen->id ) {
			return $args;
		}

if ( ! empty( $args['post_type'] ) && $args['post_type'] !== 'any' ) {
			$post_types = (array) $args['post_type'];
		} else {
			$post_types = get_post_types();
		}

$index = array_search( 'product', $post_types );

if ( $index !== false ) {
			unset( $post_types[ $index ] );
		}

if ( ! is_array( $args ) ) {
			$args = [];
		}

$args['post_type'] = $post_types;

return $args;
	}

}