<?php
/**
 * Plugin Name: Alert Box Block
 * Description: Provide contextual feedback messages with alert box block
 * Version: 2.1.0
 * Author: bPlugins
 * Author URI: https://bplugins.com
 * License: GPLv3
 * License URI: https://www.gnu.org/licenses/gpl-3.0.txt
 * Text Domain: alert-box-block
   */

// ABS PATH
if ( !defined( 'ABSPATH' ) ) { exit; }

// freemius codes start here 
if ( function_exists( 'alertboxblock_fs' ) ) {
	alertboxblock_fs()->set_basename( false, __FILE__ );
} else {
	/**
	 * DO NOT REMOVE THIS IF, IT IS ESSENTIAL FOR THE
	 * `function_exists` CALL ABOVE TO PROPERLY WORK.
	 */
	define( 'ABB_VERSION', isset( $_SERVER['HTTP_HOST'] ) && 'localhost' === $_SERVER['HTTP_HOST'] ? time() : '2.1.0' );
	define( 'ABB_DIR_URL', plugin_dir_url( __FILE__ ) );
	define( 'ABB_DIR_PATH', plugin_dir_path( __FILE__ ) );
	define( 'ABB_HAS_PRO', file_exists( dirname(__FILE__) . '/vendor/freemius/start.php' ) );

	if ( ABB_HAS_PRO ) {
		require_once ABB_DIR_PATH . 'includes/fs.php';
	}else{
		require_once ABB_DIR_PATH . 'includes/fs-lite.php';
	}


	function alertboxblock_is_premium(){
		return ABB_HAS_PRO ? alertboxblock_fs()->can_use_premium_code() : false;
	}

	// Admin URL of the "Help & Demos" dashboard, optionally on a tab (welcome, pricing, ...).
	function alertboxblock_dashboard_url( $tab = 'welcome' ){
		return admin_url( 'edit.php?post_type=alert-box-block&page=alert-box-block-dashboard#/' . $tab );
	}

	// ... Your plugin's main file logic ...
	if (ABB_HAS_PRO) {
		require_once ABB_DIR_PATH . 'includes/LicenseActivation.php';
	}

	if( !class_exists( 'ABBAlertBoxPlugin' ) ){
		class ABBAlertBoxPlugin{
			public function __construct(){
				add_action( 'init', [$this, 'onInit'] );
				add_action( 'enqueue_block_assets', [$this, 'enqueueBlockAssets'] );
				add_action('enqueue_block_editor_assets', [$this, "enqueueBlockEditorAssets"]);
				add_filter( 'default_title', [$this, 'defaultTitle'], 10, 2 );
				add_filter( 'default_content', [$this, 'defaultContent'], 10, 2 );
				add_action( 'wp_enqueue_scripts', [ $this, 'pricingUrlForAdmins' ] );
				add_filter( 'block_categories_all', [ $this, 'registerBlockCategory' ], 10, 2 );
			}

			/**
			 * Register the "Alert Box Blocks" category so every abb/* block groups
			 * under it in the inserter (block.json `"category": "alert-box-blocks"`).
			 */
			function registerBlockCategory( $categories, $context ) {
				foreach ( $categories as $cat ) {
					if ( isset( $cat['slug'] ) && 'alert-box-blocks' === $cat['slug'] ) {
						return $categories; // already registered
					}
				}
				return array_merge(
					[
						[
							'slug'  => 'alert-box-blocks',
							'title' => __( 'Alert Box Blocks', 'alert-box-block' ),
							'icon'  => null,
						],
					],
					$categories
				);
			}

			// The front-end "Upgrade Now" overlay links admins to the dashboard
			// pricing tab; other visitors fall back to the public pricing page.
			function pricingUrlForAdmins() {
				if ( current_user_can( 'manage_options' ) ) {
					wp_add_inline_script( 'abb-alert-box-view-script', 'window.abbPricingUrl = ' . wp_json_encode( alertboxblock_dashboard_url( 'pricing' ) ) . ';', 'before' );
				}
			}

			function defaultTitle( $title, $post ) {
				if ( 'page' !== $post->post_type
					|| ! isset( $_GET['nonce'] )
					|| ! wp_verify_nonce( sanitize_text_field( wp_unslash( $_GET['nonce'] ) ), 'psbCreatePage' ) ) {
					return $title;
				}
				if ( isset( $_GET['title'] ) ) {
					return sanitize_text_field( wp_unslash( $_GET['title'] ) );
				}
				return $title;
			}

			function defaultContent( $content, $post ) {
				if ( 'page' !== $post->post_type
					|| ! isset( $_GET['nonce'] )
					|| ! wp_verify_nonce( sanitize_text_field( wp_unslash( $_GET['nonce'] ) ), 'psbCreatePage' ) ) {
					return $content;
				}
				if ( isset( $_GET['content'] ) ) {
					// Value is block markup whose HTML comment delimiters (e.g. <!-- wp:abb/alert-box /-->)
					// would be destroyed by kses/text sanitizers. The nonce is verified above, this only
					// pre-fills the editor for a page the current user is creating, and core sanitizes it
					// again on save for users without the unfiltered_html capability.
					return wp_unslash( $_GET['content'] ); // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized -- block markup, nonce verified, sanitized by core on save.
				}
				return $content;
			}

			function enqueueBlockEditorAssets() {
				wp_add_inline_script( 'abb-alert-box-editor-script', 'const abbpipecheck = ' . wp_json_encode(alertboxblock_is_premium()).'; window.abbPricingUrl = ' . wp_json_encode( alertboxblock_dashboard_url( 'pricing' ) ) . ';', 'before');
			}
		
			function enqueueBlockAssets(){
				global $post;
				// $post is null in many contexts where this hook fires (archives, search,
				// 404, REST, the site editor, widget areas), so bail out when unavailable.
				if ( ! $post instanceof WP_Post ) {
					return;
				}
				$blocks = parse_blocks($post->post_content);
				foreach ($blocks as $block) {
					if ($block['blockName'] === 'abb/alert-box') {
						$icon = isset($block['attrs']['icon']) ? $block['attrs']['icon'] : null;
						$svg  = isset($icon['svg']) ? trim($icon['svg']) : '';
						if (empty($svg)) {
								wp_enqueue_style(
										'fontAwesome',
										ABB_DIR_URL . 'public/css/font-awesome.min.css',
										[],
										'6.4.2'
								);
						}
					}
				}
			}
		
			function onInit(){
				$disabled = class_exists( 'ABB_DisabledBlocks' ) ? ABB_DisabledBlocks::get() : [];

				// Core block — always available (marked "required" in the dashboard).
				register_block_type( __DIR__ . '/build' );

				// Pro-only blocks: registered (and therefore available in the
				// inserter and in shortcodes) only for licensed users and only when
				// not toggled off from the dashboard Blocks page. A new Pro block
				// also needs its webpack entries and a row in src/admin/utils/data.js.
				$abb_pro_blocks = [ 'announcement-bar', 'countdown-alert', 'popup-alert', 'toast-notification', 'news-ticker' ];
				if ( alertboxblock_is_premium() ) {
					foreach ( $abb_pro_blocks as $abb_slug ) {
						if ( ! in_array( 'abb/' . $abb_slug, $disabled, true ) && file_exists( __DIR__ . '/build/blocks/' . $abb_slug . '/block.json' ) ) {
							register_block_type( __DIR__ . '/build/blocks/' . $abb_slug );
						}
					}
				}
			}
		}
		new ABBAlertBoxPlugin();
	}

	add_filter( 'plugin_action_links_' . plugin_basename( __FILE__ ), function( $links ) {
		if ( current_user_can( 'manage_options' ) ) {
			$links[] = '<a href="' . esc_url( alertboxblock_dashboard_url() ) . '" style="color:#FF7A00;font-weight:bold;">' . esc_html__( 'Help & Demos', 'alert-box-block' ) . '</a>';
		}
		return $links;
	} );

	// Shortcode generator: a locked single-block CPT that outputs a reusable
	// [alert_box id=N] shortcode (mirrors the Video Player Block architecture).
	require_once ABB_DIR_PATH . 'includes/PostType.php';
	require_once ABB_DIR_PATH . 'includes/ShortCode.php';
	require_once ABB_DIR_PATH . 'includes/CustomColumn.php';
	require_once ABB_DIR_PATH . 'includes/Enqueue.php';
	require_once ABB_DIR_PATH . 'includes/DisabledBlocks.php';

	new ABB_PostType();
	new ABB_ShortCode();
	new ABB_CustomColumn();
	new ABB_Enqueue();
	new ABB_DisabledBlocks();
}
require_once ABB_DIR_PATH . '/includes/Menu.php';

// Constant old codes