<?php


function mesmerize_prepare_menus_before_ocdi( $data ) {
	delete_transient( 'mesmerize_menu_items_keys_match' );
	$menus = isset( $data['menus'] ) ? $data['menus'] : array( 'primary' => 'Main Menu' );

	foreach ( $menus as $location => $menuName ) {
		$terms = get_term_by( 'name', $menuName, 'nav_menu' );

		if ( $terms ) {
			if ( ! is_array( $terms ) ) {
				$terms = array( $terms );
			}

			foreach ( $terms as $term ) {
				/** @var WP_Term $term */
				wp_update_term(
					$term->term_id,
					$term->taxonomy,
					array(
						'name' => $term->name . ' [OLD]',
						'slug' => $term->slug . '_' . time(),
					)
				);

			}
		}
	}

	\ExtendThemes\DemoImportIntegration\ContentHooks::prepareContentBeforeOCDI( 'nav_menu_item' );
}

add_action( 'pt-ocdi/before_content_import', 'mesmerize_prepare_menus_before_ocdi', 10, 1 );


function mesmerize_prepare_menus_after_ocdi( $data ) {
	$menus       = isset( $data['menus'] ) ? $data['menus'] : array( 'primary' => 'Main Menu' );
	$cachedTerms = array();
	$modValue    = array();
	foreach ( $menus as $location => $menuName ) {

		if ( ! isset( $cachedTerms[ $menuName ] ) ) {
			$cachedTerms[ $menuName ] = get_term_by( 'name', $menuName, 'nav_menu' );
		}
		$term = $cachedTerms[ $menuName ];

		if ( $term ) {
			$modValue[ $location ] = $term->term_id;
		}
	}

	if ( count( $modValue ) ) {
		set_theme_mod( 'nav_menu_locations', $modValue );
	}

	$demoURLBase = untrailingslashit( $data['preview_url'] );
	$demoURLBase = preg_replace( '#^https?://#', '', $demoURLBase );
	$blogURL     = untrailingslashit( home_url() );
	$menu_map    = (array) get_site_transient( 'mesmerize_menu_items_keys_match' );
	delete_transient( 'mesmerize_menu_items_keys_match' );

	foreach ( $cachedTerms as $term ) {
		$menuItems = wp_get_nav_menu_items( $term->term_id );

		/** @var WP_Post $menuItem */
		foreach ( $menuItems as $menuItem ) {
			if ( $menuItem->type === 'custom' && strpos( $menuItem->url, $demoURLBase ) !== false ) {

				$newURL = str_replace( "https://{$demoURLBase}", $blogURL, $menuItem->url );
				$newURL = str_replace( "http://{$demoURLBase}", $blogURL, $newURL );
				$newURL = str_replace( $demoURLBase, $blogURL, $newURL );

				wp_update_nav_menu_item(
					$term->term_id,
					$menuItem->ID,
					array(
						'menu-item-object-id'   => $menuItem->object_id,
						'menu-item-object'      => $menuItem->object,
						'menu-item-parent-id'   => isset( $menu_map[ $menuItem->menu_item_parent ] ) ? $menu_map[ $menuItem->menu_item_parent ] : $menuItem->menu_item_parent,
						'menu-item-position'    => $menuItem->menu_order,
						'menu-item-type'        => $menuItem->type,
						'menu-item-title'       => $menuItem->post_title,
						'menu-item-url'         => $newURL,
						'menu-item-description' => $menuItem->post_content,
						'menu-item-attr-title'  => $menuItem->post_excerpt,
						'menu-item-target'      => $menuItem->target,
						'menu-item-classes'     => $menuItem->classes,
						'menu-item-xfn'         => $menuItem->xfn,
						'menu-item-status'      => $menuItem->post_status,
					)
				);
			}
		}
	}
}

add_action( 'pt-ocdi/after_import', 'mesmerize_prepare_menus_after_ocdi', 20, 1 );


add_action(
	'wxr_importer.processed.post',
	function ( $post_id, $data, $meta, $comments, $terms ) {
		if ( 'nav_menu_item' === $data['post_type'] ) {
			$transient = get_site_transient( 'mesmerize_menu_items_keys_match' );

			if ( ! $transient ) {
				$transient = array();
			}

			$transient[ $data['post_id'] ] = $post_id;

			set_site_transient( 'mesmerize_menu_items_keys_match', $transient );
		}
	},
	10,
	5
);


function mesmerize_set_permalinks_structure() {
	 global $wp_rewrite;

	/** @var WP_Rewrite $wp_rewrite */
	$wp_rewrite->set_permalink_structure( '/%postname%/' );
	update_option( 'rewrite_rules', false );
	$wp_rewrite->flush_rules( true );
}

add_action( 'pt-ocdi/after_import', 'mesmerize_set_permalinks_structure', 20, 1 );
