<?php
/**
 * Responsible for notices showing.
 *
 * @package    wsal
 * @subpackage helpers
 * @copyright  2025 Melapress
 * @license    https://www.apache.org/licenses/LICENSE-2.0 Apache License 2.0
 * @link       https://wordpress.org/plugins/wp-security-audit-log/
 * @since 4.6.0
 */

declare(strict_types=1);

namespace WSAL\Helpers;

use WSAL\Helpers\Settings_Helper;
use WSAL\Utils\Abstract_Migration;

if ( ! class_exists( '\WSAL\Helpers\Notices' ) ) {

	/**
	 * Holds the notices of the plugin
	 *
	 * @since 4.6.0
	 */
	class Notices {

		/**
		 * That is a global constant used for showing the ebook notice.
		 */
		public const EBOOK_NOTICE = 'ebook-notice-show';

		/**
		 * Holds the number of notices we have to show in the admin menu bubble.
		 *
		 * @var integer
		 *
		 * @since 5.2.2
		 */
		private static $number_of_notices = 0;

		/**
		 * Sets the class hooks.
		 *
		 * @return void
		 *
		 * @since 4.6.0
		 */
		public static function init() {
			global $current_screen;

			if ( ! isset( $current_screen ) ) {
				return;
			}

			if ( in_array( $current_screen->base, \WpSecurityAuditLog::get_plugin_screens_array(), true ) ) {

				$notice_upgrade = Settings_Helper::get_boolean_option_value( Abstract_Migration::UPGRADE_NOTICE, false );
				if ( $notice_upgrade ) {
					Settings_Helper::delete_option_value( self::EBOOK_NOTICE );
					self::display_notice_upgrade();
				}

				// if ( 'free' === \WpSecurityAuditLog::get_plugin_version() ) {
				// $ebook = Settings_Helper::get_boolean_option_value( self::EBOOK_NOTICE, false );
				// if ( ! $ebook ) {
				// self::display_ebook_notice();
				// }
				// }

				// $survey_2025 = Settings_Helper::get_boolean_option_value( 'survey-2025', false );
				// if ( ! $survey_2025 ) {
				// self::display_yearly_security_survey();
				// }

				$melapress_survey_2025 = Settings_Helper::get_boolean_option_value( 'melapress-survey-2025', false );
				if ( ! $melapress_survey_2025 && ! self::is_black_friday_campaign_active() ) {
					self::display_yearly_wsal_melapress_survey();
				}

				// @free:start
				if ( self::should_show_black_friday_notice() ) {
					self::display_black_friday();
				}
				// @free:end
			}
		}

		/**
		 * Responsible for initializing the AJAX hooks for the notifications
		 *
		 * @return void
		 *
		 * @since 4.6.0
		 */
		public static function init_ajax_hooks() {

			$notice_upgrade = Settings_Helper::get_boolean_option_value( Abstract_Migration::UPGRADE_NOTICE, false );
			if ( $notice_upgrade ) {
				\add_action( 'wp_ajax_wsal_dismiss_upgrade_notice', array( __CLASS__, 'dismiss_upgrade_notice' ) );

				++self::$number_of_notices;
			}

			// ! \WpSecurityAuditLog::get_plugin_version() does not work in this hook action, do not use it.
			// if ( 'free' === \WpSecurityAuditLog::get_plugin_version() ) {
			// $ebook = Settings_Helper::get_boolean_option_value( self::EBOOK_NOTICE, false );
			// if ( ! $ebook ) {
			// ++self::$number_of_notices;
			// \add_action( 'wp_ajax_wsal_dismiss_ebook_notice', array( __CLASS__, 'dismiss_ebook_notice' ) );
			// }
			// }

			// $survey_2025 = Settings_Helper::get_boolean_option_value( 'survey-2025', false );
			// if ( ! $survey_2025 ) {
			// \add_action( 'wp_ajax_dismiss_yearly_survey', array( __CLASS__, 'dismiss_yearly_survey' ) );

			// ++self::$number_of_notices;
			// }

			$melapress_survey_2025 = Settings_Helper::get_boolean_option_value( 'melapress-survey-2025', false );
			if ( ! $melapress_survey_2025 && ! self::is_black_friday_campaign_active() ) {
				\add_action( 'wp_ajax_dismiss_melapress_survey', array( __CLASS__, 'dismiss_melapress_survey' ) );

				++self::$number_of_notices;
			}

			// @free:start
			if ( self::should_show_black_friday_notice() ) {
				\add_action( 'wp_ajax_dismiss_black_friday', array( __CLASS__, 'dismiss_black_friday' ) );

				++self::$number_of_notices;
			}
			// @free:end
		}

		/**
		 * Display upgrade notice.
		 *
		 * @since 5.1.0
		 */
		public static function display_notice_upgrade() {
			include_once WSAL_BASE_DIR . DIRECTORY_SEPARATOR . 'classes' . DIRECTORY_SEPARATOR . 'Free' . DIRECTORY_SEPARATOR . 'assets' . DIRECTORY_SEPARATOR . 'plugin-update-card.php';
		}

		/**
		 * Display upgrade notice.
		 *
		 * @since 5.1.1
		 */
		public static function display_ebook_notice() {
			include_once WSAL_BASE_DIR . DIRECTORY_SEPARATOR . 'classes' . DIRECTORY_SEPARATOR . 'Free' . DIRECTORY_SEPARATOR . 'assets' . DIRECTORY_SEPARATOR . 'wsal-ebook-card.php';
		}

		/**
		 * Method: Ajax request handler to dismiss upgrade notice.
		 *
		 * @since 5.1.0
		 */
		public static function dismiss_upgrade_notice() {
			if ( ! Settings_Helper::current_user_can( 'edit' ) ) {
				\wp_send_json_error();
			}

			if ( ! array_key_exists( 'nonce', $_POST ) || ! wp_verify_nonce( \sanitize_text_field( \wp_unslash( $_POST['nonce'] ) ), 'dismiss_upgrade_notice' ) ) {
				\wp_send_json_error( \esc_html_e( 'nonce is not provided or incorrect', 'wp-security-audit-log' ) );
			}

			Settings_Helper::delete_option_value( Abstract_Migration::UPGRADE_NOTICE );
			\wp_send_json_success();
		}

		/**
		 * Method: Ajax request handler to dismiss ebook notice.
		 *
		 * @since 5.1.1
		 */
		public static function dismiss_ebook_notice() {
			if ( ! Settings_Helper::current_user_can( 'edit' ) ) {
				\wp_send_json_error();
			}

			if ( ! array_key_exists( 'nonce', $_POST ) || ! wp_verify_nonce( \sanitize_text_field( \wp_unslash( $_POST['nonce'] ) ), 'dismiss_ebook_notice' ) ) {
				\wp_send_json_error( \esc_html_e( 'nonce is not provided or incorrect', 'wp-security-audit-log' ) );
			}

			Settings_Helper::set_option_value( self::EBOOK_NOTICE, true );
			\wp_send_json_success();
		}

		/**
		 * Returns the number of notifications we have to show.
		 *
		 * @return int
		 *
		 * @since 5.2.2
		 */
		public static function get_number_of_notices(): int {
			return self::$number_of_notices;
		}

		/**
		 * Ajax request handler to dismiss the yearly survey notice.
		 *
		 * @return void
		 *
		 * @since 5.5.1
		 */
		public static function dismiss_yearly_survey() {
			if ( ! Settings_Helper::current_user_can( 'edit' ) || ! \current_user_can( 'manage_options' ) ) {
				\wp_send_json_error();
			}

			$nonce_check = \check_ajax_referer( 'dismiss_yearly_survey', 'nonce' );

			if ( ! $nonce_check ) {
				\wp_send_json_error( \esc_html_e( 'nonce is not provided or incorrect', 'wp-security-audit-log' ) );
			}

			$update_yr_setting = Settings_Helper::set_option_value( 'survey-2025', true );

			if ( ! $update_yr_setting ) {
				\wp_send_json_error( \esc_html__( 'Failed to dismiss the survey. Please try again.', 'wp-security-audit-log' ) );
			}

			\wp_send_json_success();
		}

		/**
		 * Ajax request handler to dismiss the melapress survey notice. Please note that this is different from the yearly survey, which is for all the version of the plugin.
		 *
		 * @return void
		 *
		 * @since 5.5.3
		 */
		public static function dismiss_melapress_survey() {
			if ( ! Settings_Helper::current_user_can( 'edit' ) || ! \current_user_can( 'manage_options' ) ) {
				\wp_send_json_error();
			}

			$nonce_check = \check_ajax_referer( 'dismiss_melapress_survey', 'nonce' );

			if ( ! $nonce_check ) {
				\wp_send_json_error( \esc_html_e( 'nonce is not provided or incorrect', 'wp-security-audit-log' ) );
			}

			$update_yr_setting = Settings_Helper::set_option_value( 'melapress-survey-2025', true );

			if ( ! $update_yr_setting ) {
				\wp_send_json_error( \esc_html__( 'Failed to dismiss the survey. Please try again.', 'wp-security-audit-log' ) );
			}

			\wp_send_json_success();
		}

		/**
		 * Display the 2025 MelaPress survey admin notice
		 *
		 * @since 5.5.1
		 */
		public static function display_yearly_security_survey() {

			// Show only to admins.
			if ( ! \current_user_can( 'manage_options' ) ) {
					return;
			}

			$survey_url = \esc_url(
				\add_query_arg(
					array(
						'utm_source'   => 'plugin',
						'utm_medium'   => 'wsal',
						'utm_campaign' => 'survey+promo+banner',
					),
					'https://melapress.com/wordpress-security-survey-2025/'
				)
			);

			?>
				<div style="position: relative; padding-top: 8px; padding-bottom: 8px; border-left-color: #009344;" class="wsal-notice notice notice-info" id="wsal-survey-2025-notice" data-dismiss-action="dismiss_yearly_survey" data-nonce="<?php echo \esc_attr( \wp_create_nonce( 'dismiss_yearly_survey' ) ); ?>">
					<p style="font-weight:700; margin-top: 0;"><?php \esc_html_e( 'Want to know what the state of WordPress security is in 2025?', 'wp-security-audit-log' ); ?></p>
					<p>
						<?php \esc_html_e( 'Discover the latest insights in our 2025 WordPress Security Survey Report.', 'wp-security-audit-log' ); ?>
					</p>
					<a href="<?php echo \esc_url( $survey_url ); ?>" target="_blank" rel="noopener" style="background-color: #009344;"  class="button button-primary"><?php \esc_html_e( 'Read the survey', 'wp-security-audit-log' ); ?></a>
					<button type="button" class="notice-dismiss wsal-plugin-notice-close"><span class="screen-reader-text"><?php \esc_html_e( 'Dismiss this notice.', 'wp-security-audit-log' ); ?></span></button>
				</div>
			<?php
		}

		/**
		 * Display the 2025 WSAL survey admin notice
		 *
		 * @since 5.5.3
		 */
		public static function display_yearly_wsal_melapress_survey() {
			// Show only to admins.
			if ( ! \current_user_can( 'manage_options' ) ) {
					return;
			}

			$melapress_survey_url = 'https://getformly.app/46gDbF';


			?>
				<div style="position: relative; padding-top: 8px; padding-bottom: 8px; border-left-color: #009344;" class="wsal-notice notice notice-info" id="wsal-melapress-survey-notice" data-dismiss-action="dismiss_melapress_survey" data-nonce="<?php echo \esc_attr( \wp_create_nonce( 'dismiss_melapress_survey' ) ); ?>">
					<p style="font-weight:700; margin-top: 0;"><?php \esc_html_e( 'Got 2 minutes? Help us shape the future of WP Activity Log', 'wp-security-audit-log' ); ?></p>
					<a href="<?php echo \esc_url( $melapress_survey_url ); ?>" target="_blank" rel="noopener" style="background-color: #009344;"  class="button button-primary"><?php \esc_html_e( 'Take the survey', 'wp-security-audit-log' ); ?></a>
					<button type="button" class="notice-dismiss wsal-plugin-notice-close"><span class="screen-reader-text"><?php \esc_html_e( 'Dismiss this notice.', 'wp-security-audit-log' ); ?></span></button>
				</div>
			<?php
		}

		/**
		 * Get the current date in Y-m-d format (derived from DateTimeImmutable).
		 *
		 * @return string
		 *
		 * @since 5.5.4
		 */
		private static function get_current_date(): string {
			$current_datetime = \current_datetime();

			return $current_datetime->format( 'Y-m-d' );
		}

		/**
		 * Check if the Black Friday campaign is currently active.
		 *
		 * @return bool
		 *
		 * @since 5.5.4
		 */
		public static function is_black_friday_campaign_active(): bool {
			$current_date = self::get_current_date();

			// Campaign runs from November 21 to December 1.
			return $current_date >= '2025-11-21' && $current_date <= '2025-12-01';
		}

		/**
		 * Check if the Black Friday notice should be displayed.
		 *
		 * @return bool
		 *
		 * @since 5.5.4
		 */
		public static function should_show_black_friday_notice(): bool {
			// Check if we're within the campaign period.
			if ( ! self::is_black_friday_campaign_active() ) {
				return false;
			}

			$current_date = self::get_current_date();

			// Check dismissal status.
			$first_dismissal = Settings_Helper::get_option_value( 'black-friday-first-dismiss', '' );

			// If permanently dismissed (second time), never show again.
			if ( Settings_Helper::get_boolean_option_value( 'black-friday', false ) ) {
				return false;
			}

			// Black Friday date (November 28, 2025).
			$black_friday_date = '2025-11-28';

			// If first dismissal exists and we're before Black Friday, don't show.
			if ( ! empty( $first_dismissal ) && $current_date < $black_friday_date ) {
				return false;
			}

			// If first dismissal exists and we're on or after Black Friday, show again.
			if ( ! empty( $first_dismissal ) && $current_date >= $black_friday_date ) {
				return true;
			}

			// No dismissal yet, show the notice.
			return true;
		}

		/**
		 * Ajax request handler to dismiss the Black Friday notice.
		 *
		 * @return void
		 *
		 * @since 5.5.4
		 */
		public static function dismiss_black_friday() {
			if ( ! Settings_Helper::current_user_can( 'edit' ) || ! \current_user_can( 'manage_options' ) ) {
				\wp_send_json_error();
			}

			$nonce_check = \check_ajax_referer( 'dismiss_black_friday', 'nonce' );

			if ( ! $nonce_check ) {
				\wp_send_json_error( \esc_html__( 'nonce is not provided or incorrect', 'wp-security-audit-log' ) );
			}

			$current_date = self::get_current_date();

			// Check if this is the first or second dismissal.
			$first_dismissal = Settings_Helper::get_option_value( 'black-friday-first-dismiss', '' );

			if ( empty( $first_dismissal ) ) {
				// First dismissal - save the date.
				$update_setting = Settings_Helper::set_option_value( 'black-friday-first-dismiss', $current_date );
			} else {
				// Second dismissal (on or after Black Friday) - permanently dismiss.
				$update_setting = Settings_Helper::set_option_value( 'black-friday', true );
			}

			if ( ! $update_setting ) {
				\wp_send_json_error( \esc_html__( 'Failed to dismiss the notice. Please try again.', 'wp-security-audit-log' ) );
			}

			\wp_send_json_success();
		}

		/**
		 * Display the Black Friday admin notice.
		 *
		 * @return void
		 *
		 * @since 5.5.4
		 */
		public static function display_black_friday() {
			if ( ! \current_user_can( 'manage_options' ) ) {
				return;
			}

			$offer_url = 'https://melapress.com/black-friday-cyber-monday/?utm_source=plugin&utm_medium=wsal&utm_campaign=BFCM2025';

			?>
				<div id="wsal-black-friday-notice" class="wsal-notice wsal-black-friday-banner" data-dismiss-action="dismiss_black_friday" data-nonce="<?php echo \esc_attr( \wp_create_nonce( 'dismiss_black_friday' ) ); ?>">
					<div class="wsal-bf-icon">
						<img src="<?php echo \esc_url( WSAL_BASE_URL ); ?>img/upgrade-plugin-icon.svg" alt="Black Friday Sale" />
					</div>
					<div class="wsal-bf-content">
						<div class="wsal-bf-title">
							<?php \esc_html_e( 'Upgrade to premium', 'wp-security-audit-log' ); ?>
						</div>
					<div class="wsal-bf-subtitle">
						<span class="wsal-bf-underline"><?php \esc_html_e( 'Black Friday', 'wp-security-audit-log' ); ?></span> <?php \esc_html_e( 'sale now live!', 'wp-security-audit-log' ); ?>
					</div>
						<a href="<?php echo \esc_url( $offer_url ); ?>" target="_blank" rel="noopener" class="button button-primary wsal-bf-button" id="wsal-bf-cta"><?php \esc_html_e( 'Get offer now', 'wp-security-audit-log' ); ?></a>
					</div>
					<button type="button" class="notice-dismiss wsal-plugin-notice-close"><span class="screen-reader-text"><?php \esc_html_e( 'Dismiss this notice.', 'wp-security-audit-log' ); ?></span></button>
				</div>

			<style>
				@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700;800;900&display=swap');

				#wsal-black-friday-notice.wsal-black-friday-banner {
					background-color:  #020E26;
					border-left: 4px solid #FF8977;
					position: relative;
					font-family: 'Inter', sans-serif;
					display: flex;
					gap: 52px;
					margin-left: 0;
					margin-top: 64px;
					margin-right: 10px;
					padding: 16px;
					justify-content: center;
				}

				#wsal-black-friday-notice .wsal-bf-icon {
					background-color: #B6C3F2;
					display: none;
					flex-shrink: 0;
					position: relative;
				}

				#wsal-black-friday-notice .wsal-bf-icon::after {
					content: '';
					position: absolute;
					top: 0;
					right: -6px;
					width: 80px;
					height: 100%;
					background-color: #B6C3F2;
					transform: skewX(-7deg);
					z-index: 0;
				}

				#wsal-black-friday-notice .wsal-bf-icon img {
					display: block;
					position: relative;
					padding: 12px 16px 12px 20px;
					z-index: 1;
				}
				
				#wsal-black-friday-notice .wsal-bf-content {
					color: #ffffff;
					margin-top: 13px;
					margin-bottom: 15px;
				}

				#wsal-black-friday-notice .wsal-bf-title,
				#wsal-black-friday-notice .wsal-bf-subtitle {
					font-weight: 900;
					text-transform: uppercase;
				}

				#wsal-black-friday-notice .wsal-bf-title {
					font-size: 32px;
					line-height: 1.2;
					color: #FF8977;
				}

				#wsal-black-friday-notice .wsal-bf-subtitle {
					color: #ffffff;
					font-size: 24px;
					line-height: 1.5;
					margin-bottom: 12px;
				}

				#wsal-black-friday-notice .wsal-bf-underline {
					position: relative;
					display: inline-block;
					text-decoration: none;
				}

				#wsal-black-friday-notice .wsal-bf-underline::after {
					content: '';
					position: absolute;
					left: 0;
					bottom: -2px;
					width: 100%;
					height: 2px;
					background-color: currentColor;
				}

				#wsal-black-friday-notice #wsal-bf-cta.button.button-primary {
					background-color: #D9E4FD;
					border-color: #D9E4FD;
					color: #454BF7;
					display: flex;
					align-items: center;
					justify-content: center;
					font-size: 14px;
					font-weight: 700;
					padding: 7px 10px;
					line-height: 1;
					transition: background-color 0.3s ease, border-color 0.3s ease;
				}

				#wsal-black-friday-notice #wsal-bf-cta.button.button-primary:hover,
				#wsal-black-friday-notice #wsal-bf-cta.button.button-primary:focus {
					background-color: #B6C3F2;
					border-color: #B6C3F2;
				}

				#wsal-black-friday-notice .notice-dismiss {
					top: 12px;
					right: 12px;
					padding: 0;
				}

				#wsal-black-friday-notice .notice-dismiss:before {
					color: #ffffff;
				}

				@media  (min-width: 647px) {
					#wsal-black-friday-notice.wsal-black-friday-banner {
						padding: 0;
						justify-content: flex-start;
					}
					
					#wsal-black-friday-notice #wsal-bf-cta.button.button-primary {
						display: inline-flex;
					}

					#wsal-black-friday-notice .wsal-bf-icon {
						display: block;
					}

					#wsal-black-friday-notice .wsal-bf-title,
					#wsal-black-friday-notice .wsal-bf-subtitle {
						line-height: 1;
					}
				}

				@media  (min-width: 790px) {
					#wsal-black-friday-notice.wsal-black-friday-banner {
						margin-top: 48px;
						margin-right: 20px;
					}
				}
			</style>
			<script>
				document.addEventListener('DOMContentLoaded', function() {
					const wsalBfNotice = document.getElementById('wsal-black-friday-notice');
					const wsalUpgradeNotice = document.querySelector('.wsal-plugin-update');

					const wsalShowUpgradeNotice = () => {
						if (wsalUpgradeNotice) {
							wsalUpgradeNotice.style.display = 'flex';
						}
					};

					if (!wsalBfNotice) {
						// BF not present, show upgrade
						wsalShowUpgradeNotice();
					} else {
						// BF present, listen for dismiss
						const wsalBfDismissBtn = wsalBfNotice.querySelector('.wsal-plugin-notice-close');
						if (wsalBfDismissBtn) {
							wsalBfDismissBtn.addEventListener('click', function() {
								// Delayed of 300ms, it looks slightly better as the Black Friday notice "swaps" with the upgrade notice.
								setTimeout(wsalShowUpgradeNotice, 300);
							});
						}
					}
				});
			</script>
			<?php
		}
	}
}