<?php
/**
 * Plugin Name: Advanced Post Block
 * Description: Advanced Post Block - Display posts in a beautiful way!
 * Version: 1.10.2
 * Author: bPlugins LLC
 * Author URI: http://bplugins.com
 * License: GPLv3
 * License URI: https://www.gnu.org/licenses/gpl-3.0.txt
 * Text Domain: advanced-post-block
 */

// ABS PATH
if ( !defined( 'ABSPATH' ) ) { exit; }

// Constant
define( 'APB_VERSION', isset( $_SERVER['HTTP_HOST'] ) && 'localhost' === $_SERVER['HTTP_HOST'] ? time() : '1.10.2' );
define( 'APB_PATH', plugin_dir_path( __FILE__ ) );
define( 'APB_DIR', plugin_dir_url( __FILE__ ) );

if( !function_exists( 'apb_init' ) ) {
	function apb_init() {
		global $apb_bs;
		require_once( APB_PATH . 'bplugins_sdk/init.php' );
		$apb_bs = new BPlugins_SDK( __FILE__ );
	}
	apb_init();
}else {
	$apb_bs->uninstall_plugin( __FILE__ );
}

require_once APB_PATH . '/inc/functions.php';
require_once APB_PATH . '/inc/style.php';
require_once APB_PATH . '/inc/layout.php';

// Advanced Post Block
class APBAdvancedPostBlock{
	function __construct(){
		add_action( 'enqueue_block_assets', [$this, 'enqueueBlockAssets'] );
		add_action( 'admin_enqueue_scripts', [$this, 'adminEnqueueScripts'] );
		add_action( 'wp_loaded', [$this, 'onLoaded'] );
		add_action( 'rest_api_init', [$this, 'customRestAPI'] );

		add_action( 'wp_ajax_apb_get_posts', [$this, 'apbGetPosts'] );
		add_action( 'wp_ajax_nopriv_apb_get_posts', [$this, 'apbGetPosts'] );

		// add_filter( 'excerpt_more', [$this, 'excerptMore'] );
		register_activation_hook( __FILE__, [$this, 'onPluginActivate'] );

		if ( version_compare( $GLOBALS['wp_version'], '5.8-alpha-1', '<' ) ) {
			add_filter( 'block_categories', [$this, 'blockCategories'] );
		} else { add_filter( 'block_categories_all', [$this, 'blockCategories'] ); }
	}

	function onPluginActivate(){
		if ( is_plugin_active( 'advanced-post-block-pro/plugin.php' ) ){
			deactivate_plugins( 'advanced-post-block-pro/plugin.php' );
		}
	}

	function enqueueBlockAssets(){
		wp_register_script( 'swiperJS', APB_DIR . 'assets/js/swiper-bundle.min.js', [], '7.0.3', true );
		wp_register_script( 'easyTicker', APB_DIR . 'assets/js/easy-ticker.min.js', [], '3.2.1', true );

		wp_set_script_translations( 'ap-block-posts-script', 'advanced-post-block', APB_PATH . 'languages' ); // Translate
		wp_localize_script( 'ap-block-posts-script', 'apbPageData', [ 'ajaxUrl' => admin_url( 'admin-ajax.php' ) ] );
	}

	function adminEnqueueScripts($hook){
		if( 'edit.php' === $hook || 'post.php' === $hook ){
			wp_enqueue_style( 'apbAdmin', APB_DIR . 'assets/css/admin.css', [], APB_VERSION );
			wp_enqueue_script( 'apbAdmin', APB_DIR . 'assets/js/admin.js', [ 'wp-i18n' ], APB_VERSION, true );
		}
	}

	function blockCategories( $categories ){
		return array_merge( [[
			'slug'	=> 'APBlock',
			'title'	=> 'Advanced Post Block'
		]], $categories );
	} // Categories

	function apbGetPosts(){
		$cId = sanitize_text_field( $_GET['cId'] );
		$pageNumber = (int)sanitize_text_field( $_GET['pageNumber'] );
		$postsPerPage = (int)sanitize_text_field( $_GET['postsPerPage'] );
		$postsOffset = (int)sanitize_text_field( $_GET['postsOffset'] ) ?? 0;
		$fImgSize = sanitize_text_field( $_GET['fImgSize'] );
		
		$postsArgs = get_transient("apbPostsArgs-$cId");
		$newArgs = wp_parse_args( ['offset' => ( $postsPerPage * ( $pageNumber - 1 ) ) + $postsOffset ], $postsArgs );
		$posts = get_posts( $newArgs );

		echo wp_json_encode( APB\Inc\Functions::arrangedPosts( $posts, $fImgSize ) );

		wp_die();
	}

	function onLoaded(){
		wp_register_style( 'ap-block-posts-style', plugins_url( 'dist/style.css', __FILE__ ), [ 'dashicons' ], APB_VERSION ); // Style

		wp_register_style( 'ap-block-posts-editor-style', plugins_url( 'dist/editor.css', __FILE__ ), [ 'ap-block-posts-style' ], APB_VERSION ); // Backend Style

		register_block_type( __DIR__, [
			'editor_style'		=> 'ap-block-posts-editor-style',
			'style'				=> 'ap-block-posts-style',
			'render_callback'	=> [$this, 'render']
		] ); // Register Block

		wp_set_script_translations( 'ap-block-posts-editor-script', 'advanced-post-block', APB_PATH . 'languages' ); // Translate

		remove_action( 'wp_head', 'print_emoji_detection_script', 7 ); // Disable emoji load as image
	} // Register

	function render( $attributes ) {
		extract( $attributes );

		$className = $className ?? '';
		$blockClassName = APB\Inc\Functions::classNames( 'wp-block-ap-block-posts', 'apbAdvancedPosts', [
			"$className" => $className,
			"align$align" => $align
		] );

		// All Posts
		$termsQuery = ['relation' => 'AND'];
		foreach ( $selectedTaxonomies as $taxonomy => $terms ){
			if( count( $terms ) ){
				$termsQuery[] = [
					'taxonomy'	=> $taxonomy,
					'field'		=> 'term_id',
					'terms'		=> $terms,
				];
			}
		}

		$defaultPostFilter = 'post' === $postType ? [
			'category__in'	=> $selectedCategories,
			'tag__in'		=> $selectedTags ?? []
		] : [];

		$postsArgs = array_merge( [
			'post_type'			=> $postType,
			'posts_per_page'	=> $isPostsPerPageAll ? -1 : $postsPerPage,
			'orderby'			=> $postsOrderBy,
			'order'				=> $postsOrder,
			'tax_query'			=> $termsQuery,
			'offset'			=> $postsOffset
		], $defaultPostFilter );

		$allPosts = get_posts( array_merge( $postsArgs, [ 'posts_per_page' => 500 ] ) );
		$posts = APB\Inc\Functions::arrangedPosts( get_posts( $postsArgs ), $fImgSize );

		set_transient( "apbPostsArgs-$cId", $postsArgs, 60*60*24 );

		ob_start(); ?>
		<div
			class='<?php echo esc_attr( $blockClassName ); ?>'
			id='apbAdvancedPosts-<?php echo esc_attr( $cId ); ?>'
			data-attributes='<?php echo esc_attr( wp_json_encode( $attributes ) ); ?>'
			data-extra='<?php echo esc_attr( wp_json_encode( [ 'totalPosts' => count( $allPosts ) ] ) ); ?>'
		>
			<style>
				<?php echo wp_kses( APB\Inc\Style::generatedStyle( $attributes ), [] ); ?>
			</style>

			<div class='apbPostsMainPH'>
				<?php echo APB\Inc\Layout::layoutToggle( $attributes, $posts ); ?>
			</div>

			<div class='apbPostsMain'></div>
		</div>
		<?php return ob_get_clean();
	} // Render

	function post_types() {
		$post_types = get_post_types( [
			'public'		=> true,
			'show_in_rest'	=> true,
		], 'objects' );

		$options = [];
		foreach ( $post_types as $post_type ) {
			if ( 'product' === $post_type->name ) { continue; }
			if ( 'attachment' === $post_type->name ) { continue; }
			if ( 'page' === $post_type->name ) { continue; }

			$options[] = [
				'value'	=> $post_type->name,
				'label'	=> $post_type->label
			];
		}
		return $options;
	} // Post Types

	function customRestAPI() {
		$post_type = $this->post_types();
		foreach ( $post_type as $key => $value ) {
			register_rest_field( $value['value'], 'wbAuthor', [
				'get_callback'	=> function ( $obj ) {
					$author['name'] = get_the_author_meta( 'display_name', isset( $obj['author'] ) ? $obj['author'] : '' );
					$author['link'] = get_author_posts_url( isset( $obj['author'] ) ? $obj['author'] : '' );
					return $author;
				},
				'schema'	=> [
					'description'	=> __( 'Author name and link', 'advanced-post-block' ),
					'type'			=> 'string'
				]
			] );

			register_rest_field( $value['value'], 'wbCategories', [
				'get_callback'	=> function ( $obj ) {
					$catsLink['space'] = get_the_category_list( esc_html__( ' ' ), '', $obj['id'] );
					$catsLink['coma'] = get_the_category_list( esc_html__( ', ' ), '', $obj['id'] );
					return $catsLink;
				},
				'schema'	=> [
					'description'	=> __( 'Category link lists', 'advanced-post-block' ),
					'type'			=> 'string'
				]
			] );
		}
	} // Custom rest

	function excerptMore( $more ) {
		return "<p class='read-more'><a href=". esc_url( get_permalink( get_the_ID() ) ) .">". __( 'Read More &raquo;', 'advanced-post-block' ) ."</a></p>";
	} // Excerpt More
}
new APBAdvancedPostBlock;

// Require Files
global $apb_bs;

if( $apb_bs->can_use_premium_feature() ) {
	require_once APB_PATH . '/inc/custom-post.php';
}