<?php
/**
 * API Route: Bulk updater of block statuses.
 *
 * @since 1.0
 * @package blockmanager
 */

add_action(
	'rest_api_init',
	function () {
		$my_namespace = 'gbm';
		$my_endpoint  = '/bulk_process';
		register_rest_route(
			$my_namespace,
			$my_endpoint,
			array(
				'methods'             => 'POST',
				'callback'            => 'block_manager_bulk_process',
				'permission_callback' => function () {
					return Gutenberg_Block_Manager::has_access();
				},
			)
		);
	}
);

/**
 * Bulk Enable/Disable gutenberg blocks.
 *
 * @param WP_REST_Request $request The content of the HTTP request.
 * @since 1.0
 */
function block_manager_bulk_process( WP_REST_Request $request ) {

	if ( is_user_logged_in() && current_user_can( apply_filters( 'block_manager_user_role', 'activate_plugins' ) ) ) {

		error_reporting( E_ALL | E_STRICT ); // @codingStandardsIgnoreLine

		// Get JSON Data.
		$body = json_decode( $request->get_body(), true ); // Get contents of request body.

		if ( $body ) {
			$blocks_array = $body['blocks'] ? $body['blocks'] : []; // block array.
			$type         = $body['type'] ? $body['type'] : 'enable'; // enable/disable.

			$disabled_blocks = Gutenberg_Block_Manager::gbm_get_disabled_blocks();
			$filtered_blocks = Gutenberg_Block_Manager::gbm_get_filtered_blocks();

			// Disable All.
			if ( ! empty( $blocks_array ) && $type === 'disable' ) {
				// Loop blocks, add new blocks to disabled block array.
				// Only add if they are not being filtered via `gbm_disabled_blocks`.
				foreach ( $blocks_array as $block ) {
					if ( ! in_array( $block, $disabled_blocks, true ) && ! in_array( $block, $filtered_blocks, true ) ) {
						$disabled_blocks[] = $block;
					}
				}

				$disabled_blocks = array_values( $disabled_blocks );
				update_option( BLOCK_MANAGER_OPTION, $disabled_blocks );
				wp_send_json(
					[
						'success'         => true,
						'msg'             => __( 'All blocks in category disabled', 'block-manager' ),
						'disabled_blocks' => $disabled_blocks,
					]
				);
			}

			// Enable All.
			if ( ! empty( $blocks_array ) && $type === 'enable' ) {
				$blocks = [];
				// Loop blocks, create new array minus the blocks to enable.
				foreach ( $disabled_blocks as $block ) {
					if ( ! in_array( $block, $blocks_array, true ) && ! in_array( $block, $filtered_blocks, true ) ) {
						$blocks[] = $block;
					}
				}

				$blocks = array_values( $blocks );
				update_option( BLOCK_MANAGER_OPTION, $blocks );
				wp_send_json(
					[
						'success'         => true,
						'msg'             => __( 'All blocks in category enabled', 'block-manager' ),
						'disabled_blocks' => $blocks,
					]
				);
			}
		} else {
			wp_send_json(
				[
					'success'         => false,
					'msg'             => __( 'Error accessing API data', 'block-manager' ),
					'disabled_blocks' => [],
				]
			);
		}
	}
}