<?php
/**
 * Contact Form Block.
 *
 * @package automattic/jetpack
 */

namespace Automattic\Jetpack\Extensions\Contact_Form;

use Automattic\Jetpack\Assets;
use Automattic\Jetpack\Blocks;
use Automattic\Jetpack\Current_Plan;
use Automattic\Jetpack\Forms\ContactForm\Contact_Form;
use Automattic\Jetpack\Forms\ContactForm\Contact_Form_Plugin;
use Automattic\Jetpack\Forms\Dashboard\Dashboard as Forms_Dashboard;
use Automattic\Jetpack\Forms\Jetpack_Forms;
use Automattic\Jetpack\Modules;
use Automattic\Jetpack\Status\Request;
use Jetpack;

/**
 * Contact Form block render callback.
 */
class Contact_Form_Block {
	/**
	 * Register the Contact Form block.
	 * We are core block dependent only on whether the jetpack contact form plugin
	 * is active or not. This is allowing us to make it more discoverable
	 * and enable the plugin in one click
	 */
	public static function register_block() {
		/*
		 * The block is available even when the module is not active,
		 * so we can display a nudge to activate the module instead of the block.
		 * However, since non-admins cannot activate modules, we do not display the empty block for them.
		 */
		if ( ! self::can_manage_block() ) {
			return;
		}

		Blocks::jetpack_register_block(
			'jetpack/contact-form',
			array(
				'render_callback' => array( __CLASS__, 'gutenblock_render_form' ),
			)
		);

		add_filter( 'render_block_data', array( __CLASS__, 'find_nested_html_block' ), 10, 3 );
		add_filter( 'render_block_core/html', array( __CLASS__, 'render_wrapped_html_block' ), 10, 2 );
		add_filter( 'jetpack_block_editor_feature_flags', array( __CLASS__, 'register_feature' ) );
		add_filter( 'pre_render_block', array( __CLASS__, 'pre_render_contact_form' ), 10, 3 );

		add_filter( 'block_editor_rest_api_preload_paths', array( __CLASS__, 'preload_endpoints' ) );
	}
	/**
	 * Register the contact form block feature flag.
	 *
	 * @param array $features - the features array.
	 *
	 * @return array
	 */
	public static function register_feature( $features ) {
		// Features that are only available to users with a paid plan.
		$features['multistep-form'] = Current_Plan::supports( 'multistep-form' );

		return $features;
	}

	/**
	 *  Find nested html block that reside in the contact form block.
	 *  We are using this to wrap the html block with div if it is nested inside contact form block. So that the elements render as expected.
	 *
	 *  @param array  $parsed_block - the parsed block.
	 *  @param array  $source_block - the source block.
	 *  @param object $parent_block - the parent WP_Block.
	 *
	 *  @return array
	 */
	public static function find_nested_html_block( $parsed_block, $source_block, $parent_block ) {
		if ( ! empty( $parsed_block['blockName'] ) && $parsed_block['blockName'] === 'core/html' && isset( $parent_block->parsed_block ) && $parent_block->parsed_block['blockName'] === 'jetpack/contact-form' ) {
			$parsed_block['hasJPFormParent'] = true;
		}
		return $parsed_block;
	}

	/**
	 * Render wrapped html block that is inside the form block with a wrapped div so that the elements render as expected.
	 * The extra div is needed because the form block has a `flex: 0 0 100%;` applied to all the children of the form block.
	 * This cases all the elementes inside the block to render in a single line and make it not possible to add have inline elements.
	 *
	 * @param string $content - the content of the block.
	 * @param array  $parsed_block - the parsed block.
	 *
	 * @return string
	 */
	public static function render_wrapped_html_block( $content, $parsed_block ) {
		if ( ! empty( $parsed_block['hasJPFormParent'] ) ) {
			return '<div>' . $content . '</div>';
		}

		return $content;
	}

	/**
	 * Register the Child blocks of Contact Form
	 * We are registering child blocks only when Contact Form plugin is Active
	 */
	public static function register_child_blocks() {
		// Bail early if the user cannot manage the block.
		if ( ! self::can_manage_block() ) {
			return;
		}

		// Field inner block types.
		Blocks::jetpack_register_block(
			'jetpack/input',
			array(
				'supports'     => array(
					'__experimentalBorder' => array(
						'color'  => true,
						'radius' => true,
						'style'  => true,
						'width'  => true,
					),
					'color'                => array(
						'text'       => true,
						'background' => true,
						'gradients'  => false,
					),
					'typography'           => array(
						'fontSize'                     => true,
						'lineHeight'                   => true,
						'__experimentalFontFamily'     => true,
						'__experimentalFontWeight'     => true,
						'__experimentalFontStyle'      => true,
						'__experimentalTextTransform'  => true,
						'__experimentalTextDecoration' => true,
						'__experimentalLetterSpacing'  => true,
					),
				),
				'selectors'    => array(
					'border' => '.wp-block-jetpack-input, .is-style-outlined .notched-label:has(+ .wp-block-jetpack-input) > *,.is-style-outlined .wp-block-jetpack-input + .notched-label > *, .is-style-outlined .wp-block-jetpack-field-select .notched-label > *',
					'color'  => '.wp-block-jetpack-input, .is-style-outlined .notched-label:has(+ .wp-block-jetpack-input) > *,.is-style-outlined .wp-block-jetpack-input + .notched-label > *, .is-style-outlined .wp-block-jetpack-field-select .notched-label > *',
				),
				'uses_context' => array( 'jetpack/field-default-value' ),
			)
		);
		Blocks::jetpack_register_block(
			'jetpack/label',
			array(
				'supports'     => array(
					'color'      => array(
						'text'       => true,
						'background' => false,
						'gradients'  => false,
					),
					'typography' => array(
						'fontSize'                     => true,
						'lineHeight'                   => true,
						'__experimentalFontFamily'     => true,
						'__experimentalFontWeight'     => true,
						'__experimentalFontStyle'      => true,
						'__experimentalTextTransform'  => true,
						'__experimentalTextDecoration' => true,
						'__experimentalLetterSpacing'  => true,
					),
				),
				'uses_context' => array(
					'jetpack/field-required',
					'jetpack/field-date-format',
				),
			)
		);
		Blocks::jetpack_register_block(
			'jetpack/options',
			array(
				'supports'         => array(
					'__experimentalBorder' => array(
						'color'  => true,
						'radius' => true,
						'style'  => true,
						'width'  => true,
					),
					'color'                => array(
						'text'       => false,
						'background' => true,
					),
					'spacing'              => array(
						'blockGap' => false,
					),
				),
				'provides_context' => array(
					'jetpack/field-options-type' => 'type',
				),
				'selectors'        => array(
					'border' => '.wp-block-jetpack-options, .is-style-outlined .notched-label:has(+ .wp-block-jetpack-options) > *',
					'color'  => '.wp-block-jetpack-options, .is-style-outlined .notched-label:has(+ .wp-block-jetpack-options) > *',
				),
			)
		);
		Blocks::jetpack_register_block(
			'jetpack/option',
			array(
				'supports'     => array(
					'color'      => array(
						'text'       => true,
						'background' => false,
						'gradients'  => false,
					),
					'typography' => array(
						'fontSize'                     => true,
						'lineHeight'                   => true,
						'__experimentalFontFamily'     => true,
						'__experimentalFontWeight'     => true,
						'__experimentalFontStyle'      => true,
						'__experimentalTextTransform'  => true,
						'__experimentalTextDecoration' => true,
						'__experimentalLetterSpacing'  => true,
					),
				),
				'uses_context' => array(
					'jetpack/field-default-value',
					'jetpack/field-options-type',
					'jetpack/field-required',
				),
			)
		);

		Blocks::jetpack_register_block(
			'jetpack/phone-input',
			array(
				'supports'     => array(
					'__experimentalBorder' => array(
						'color'  => true,
						'radius' => true,
						'style'  => true,
						'width'  => true,
					),
					'color'                => array(
						'text'       => true,
						'background' => true,
						'gradients'  => false,
					),
					'typography'           => array(
						'fontSize'                     => true,
						'lineHeight'                   => true,
						'__experimentalFontFamily'     => true,
						'__experimentalFontWeight'     => true,
						'__experimentalFontStyle'      => true,
						'__experimentalTextTransform'  => true,
						'__experimentalTextDecoration' => true,
						'__experimentalLetterSpacing'  => true,
					),
				),
				'uses_context' => array(
					'jetpack/field-share-attributes',
					'jetpack/field-prefix-options',
					'jetpack/field-prefix-default',
					'jetpack/field-prefix-onChange',
					'jetpack/field-phone-country-toggle',
				),
			)
		);

		Blocks::jetpack_register_block(
			'jetpack/input-rating',
			array(
				'supports' => array(
					'color'      => array(
						'text'       => true,
						'background' => false,
					),
					'typography' => array(
						'fontSize' => true,
					),
				),
			)
		);

		Blocks::jetpack_register_block(
			'jetpack/input-range',
			array(
				'supports' => array(
					'color'      => array(
						'text'       => true,
						'background' => false,
					),
					'typography' => array(
						'fontSize'                     => true,
						'__experimentalFontFamily'     => true,
						'__experimentalFontWeight'     => true,
						'__experimentalFontStyle'      => true,
						'__experimentalTextTransform'  => true,
						'__experimentalTextDecoration' => true,
						'__experimentalLetterSpacing'  => true,
					),
				),
			)
		);

		// Field render methods.
		Blocks::jetpack_register_block(
			'jetpack/field-text',
			array(
				'render_callback'  => array( Contact_Form_Plugin::class, 'gutenblock_render_field_text' ),
				'provides_context' => array( 'jetpack/field-required' => 'required' ),
			)
		);
		Blocks::jetpack_register_block(
			'jetpack/field-name',
			array(
				'render_callback'  => array( Contact_Form_Plugin::class, 'gutenblock_render_field_name' ),
				'provides_context' => array( 'jetpack/field-required' => 'required' ),
			)
		);
		Blocks::jetpack_register_block(
			'jetpack/field-email',
			array(
				'render_callback'  => array( Contact_Form_Plugin::class, 'gutenblock_render_field_email' ),
				'provides_context' => array( 'jetpack/field-required' => 'required' ),
			)
		);
		Blocks::jetpack_register_block(
			'jetpack/field-url',
			array(
				'render_callback'  => array( Contact_Form_Plugin::class, 'gutenblock_render_field_url' ),
				'provides_context' => array( 'jetpack/field-required' => 'required' ),
			)
		);
		Blocks::jetpack_register_block(
			'jetpack/field-date',
			array(
				'render_callback'  => array( Contact_Form_Plugin::class, 'gutenblock_render_field_date' ),
				'provides_context' => array(
					'jetpack/field-required'    => 'required',
					'jetpack/field-date-format' => 'dateFormat',
				),
			)
		);
		Blocks::jetpack_register_block(
			'jetpack/field-telephone',
			array(
				'render_callback'  => array( Contact_Form_Plugin::class, 'gutenblock_render_field_telephone' ),
				'attributes'       => array(
					'showCountrySelector' => array(
						'type' => 'boolean',
					),
					'default'             => array(
						'type' => 'string',
						'role' => 'content',
					),
					'searchPlaceholder'   => array(
						'type' => 'string',
						'role' => 'content',
					),
				),
				'supports'         => array(
					'interactivity' => true,
				),
				'provides_context' => array(
					'jetpack/field-share-attributes'     => 'shareAttributes',
					'jetpack/field-required'             => 'required',
					'jetpack/field-prefix-default'       => 'default',
					'jetpack/field-phone-country-toggle' => 'showCountrySelector',
					'jetpack/field-phone-search-placeholder' => 'searchPlaceholder',
				),
			)
		);
		Blocks::jetpack_register_block(
			'jetpack/field-textarea',
			array(
				'render_callback'  => array( Contact_Form_Plugin::class, 'gutenblock_render_field_textarea' ),
				'provides_context' => array( 'jetpack/field-required' => 'required' ),
			)
		);
		Blocks::jetpack_register_block(
			'jetpack/field-checkbox',
			array(
				'render_callback'  => array( Contact_Form_Plugin::class, 'gutenblock_render_field_checkbox' ),
				'provides_context' => array(
					'jetpack/field-required'      => 'required',
					'jetpack/field-default-value' => 'defaultValue',
				),
			)
		);
		Blocks::jetpack_register_block(
			'jetpack/field-checkbox-multiple',
			array(
				'render_callback' => array( Contact_Form_Plugin::class, 'gutenblock_render_field_checkbox_multiple' ),
			)
		);

		Blocks::jetpack_register_block(
			'jetpack/field-option-checkbox',
			array(
				'render_callback' => array( Contact_Form_Plugin::class, 'gutenblock_render_field_option' ),
			)
		);

		Blocks::jetpack_register_block(
			'jetpack/field-radio',
			array(
				'render_callback' => array( Contact_Form_Plugin::class, 'gutenblock_render_field_radio' ),
			)
		);

		Blocks::jetpack_register_block(
			'jetpack/field-option-radio',
			array(
				'render_callback' => array( Contact_Form_Plugin::class, 'gutenblock_render_field_option' ),
			)
		);
		Blocks::jetpack_register_block(
			'jetpack/field-select',
			array(
				'render_callback'  => array( Contact_Form_Plugin::class, 'gutenblock_render_field_select' ),
				'provides_context' => array( 'jetpack/field-required' => 'required' ),
			)
		);
		Blocks::jetpack_register_block(
			'jetpack/field-consent',
			array(
				'render_callback' => array( Contact_Form_Plugin::class, 'gutenblock_render_field_consent' ),
			)
		);

		Blocks::jetpack_register_block(
			'jetpack/field-number',
			array(
				'render_callback'  => array( Contact_Form_Plugin::class, 'gutenblock_render_field_number' ),
				'provides_context' => array( 'jetpack/field-required' => 'required' ),
			)
		);

		Blocks::jetpack_register_block(
			'jetpack/field-file',
			array(
				'render_callback'  => array( Contact_Form_Plugin::class, 'gutenblock_render_field_file' ),
				'provides_context' => array( 'jetpack/field-required' => 'required' ),
				'plan_check'       => apply_filters( 'jetpack_unauth_file_upload_plan_check', true ),
			)
		);

		Blocks::jetpack_register_block(
			'jetpack/dropzone',
			array(
				'render_callback' => array( Contact_Form_Plugin::class, 'gutenblock_render_dropzone' ),
			)
		);

		Blocks::jetpack_register_block(
			'jetpack/field-hidden',
			array(
				'render_callback' => array( Contact_Form_Plugin::class, 'gutenblock_render_field_hidden' ),
			)
		);

		Blocks::jetpack_register_block(
			'jetpack/field-rating',
			array(
				'render_callback'  => array( Contact_Form_Plugin::class, 'gutenblock_render_field_rating' ),
				'provides_context' => array(
					'jetpack/field-required' => 'required',
				),
			)
		);

		Blocks::jetpack_register_block(
			'jetpack/field-slider',
			array(
				'render_callback'  => array( Contact_Form_Plugin::class, 'gutenblock_render_field_slider' ),
				'provides_context' => array( 'jetpack/field-required' => 'required' ),
			)
		);

		if ( Blocks::get_variation() === 'beta' ) {
			Blocks::jetpack_register_block(
				'jetpack/field-time',
				array(
					'render_callback'  => array( Contact_Form_Plugin::class, 'gutenblock_render_field_time' ),
					'provides_context' => array( 'jetpack/field-required' => 'required' ),
				)
			);
		}

		// Paid file field block
		add_action(
			'jetpack_register_gutenberg_extensions',
			array( __CLASS__, 'set_file_field_extension_available' )
		);

		/**
		 * The blocks 'jetpack/field-checkbox-multiple' and 'jetpack/field-radio' are wrapper blocks.
		 * Styles must be registered so that they are available to be overridden by the theme or global styles.
		 * Form field blocks define the block style via the settings in their index.js files.
		 * A follow up issue is to update them to use block.json files, which can be reused
		 * in both JS and PHP block registration.
		 */
		register_block_style(
			array( 'jetpack/field-checkbox-multiple', 'jetpack/field-radio' ),
			array(
				'name'       => 'list',
				'label'      => __( 'List', 'jetpack-forms' ),
				'is_default' => true,
			)
		);

		register_block_style(
			array( 'jetpack/field-checkbox-multiple', 'jetpack/field-radio' ),
			array(
				'name'  => 'button',
				'label' => __( 'Button', 'jetpack-forms' ),
			)
		);

		Blocks::jetpack_register_block(
			'jetpack/form-step',
			array(
				'render_callback' => array( Contact_Form_Plugin::class, 'gutenblock_render_form_step' ),
			)
		);

		Blocks::jetpack_register_block(
			'jetpack/form-step-navigation',
			array(
				'render_callback' => array( Contact_Form_Plugin::class, 'gutenblock_render_form_step_navigation' ),
			)
		);

		Blocks::jetpack_register_block(
			'jetpack/form-progress-indicator',
			array(
				'render_callback' => array( Contact_Form_Plugin::class, 'gutenblock_render_form_progress_indicator' ),
			)
		);

		Blocks::jetpack_register_block(
			'jetpack/form-step-container'
		);

		if ( Blocks::get_variation() === 'beta' ) {
			Blocks::jetpack_register_block(
				'jetpack/field-image-select',
				array(
					'render_callback'  => array( Contact_Form_Plugin::class, 'gutenblock_render_field_image_select' ),
					'provides_context' => array(
						'jetpack/field-required' => 'required',
						'jetpack/field-image-select-show-labels' => 'showLabels',
						'jetpack/field-image-select-is-supersized' => 'isSupersized',
						'jetpack/field-image-select-is-multiple' => 'isMultiple',
						'jetpack/field-image-select-randomize-options' => 'randomizeOptions',
						'jetpack/field-image-select-show-other-option' => 'showOtherOption',
					),
				)
			);

			Blocks::jetpack_register_block(
				'jetpack/fieldset-image-options',
				array(
					'uses_context'     => array(
						'jetpack/field-image-select-is-supersized',
						'jetpack/field-image-select-is-multiple',
						'jetpack/field-share-attributes',
					),
					'provides_context' => array(
						'jetpack/field-image-options-type' => 'type',
					),
				)
			);

			Blocks::jetpack_register_block(
				'jetpack/input-image-option',
				array(
					'supports'         => array(
						'color'                => array(
							'background' => true,
							'text'       => true,
							'gradients'  => false,
							'__experimentalDefaultControls' => array(
								'background' => true,
								'text'       => true,
							),
						),
						'typography'           => array(
							'fontSize'                     => true,
							'lineHeight'                   => true,
							'__experimentalFontFamily'     => true,
							'__experimentalFontWeight'     => true,
							'__experimentalFontStyle'      => true,
							'__experimentalTextTransform'  => true,
							'__experimentalTextDecoration' => true,
							'__experimentalLetterSpacing'  => true,
							'__experimentalDefaultControls' => array(
								'fontSize' => true,
							),
						),
						'__experimentalBorder' => array(
							'color'  => true,
							'radius' => true,
							'style'  => true,
							'width'  => true,
							'__experimentalDefaultControls' => array(
								'color'  => true,
								'radius' => true,
								'style'  => true,
								'width'  => true,
							),
						),
						'spacing'              => array(
							'margin'  => true,
							'padding' => true,
							'__experimentalDefaultControls' => array(
								'margin'  => true,
								'padding' => true,
							),
						),
					),
					'uses_context'     => array(
						'jetpack/field-image-select-is-supersized',
						'jetpack/field-image-select-show-labels',
						'jetpack/field-image-options-type',
						'jetpack/field-share-attributes',
					),
					'provides_context' => array(
						'allowResize' => 'allowResize',
						'imageCrop'   => 'imageCrop',
						'fixedHeight' => 'fixedHeight',
					),
				)
			);
		}
	}

	/**
	 * Set field-file extension available hook handler
	 */
	public static function set_file_field_extension_available() {
		if ( ! apply_filters( 'jetpack_unauth_file_upload_plan_check', true ) ) {
			\Jetpack_Gutenberg::set_extension_available( 'field-file' );
		}
	}

	/**
	 * Render the gutenblock form.
	 *
	 * @param array  $atts - the block attributes.
	 * @param string $content - html content.
	 *
	 * @return string
	 */
	/**
	 * Static storage for form step count.
	 *
	 * @var int
	 */
	private static $form_step_count = 1;

	/**
	 * Hook into pre_render_block to count form steps before inner blocks render.
	 *
	 * @param string|null $pre_render   The pre-rendered content. Default null.
	 * @param array       $parsed_block The block being rendered.
	 * @return string|null
	 */
	public static function pre_render_contact_form( $pre_render, $parsed_block ) {
		// Only process contact form blocks
		if ( ! isset( $parsed_block['blockName'] ) || $parsed_block['blockName'] !== 'jetpack/contact-form' ) {
			return $pre_render;
		}

		// Count and store form steps
		self::$form_step_count = self::count_form_steps_in_block( $parsed_block );

		return $pre_render; // Don't actually pre-render, let normal rendering continue
	}

	/**
	 * Count form step blocks in a contact form block.
	 *
	 * @param array $block The contact form block.
	 * @return int Number of form steps found.
	 */
	private static function count_form_steps_in_block( $block ) {
		$step_count = 0;

		if ( isset( $block['innerBlocks'] ) ) {
			foreach ( $block['innerBlocks'] as $inner_block ) {
				if ( $inner_block['blockName'] === 'jetpack/form-step' ) {
					++$step_count;
				}
				// Also check nested blocks (like step containers)
				$step_count += self::count_form_steps_in_block( $inner_block );
			}
		}

		return $step_count;
	}

	/**
	 * Get the step count for forms (used by progress indicator).
	 *
	 * @return int The step count.
	 */
	public static function get_form_step_count() {
		return self::$form_step_count;
	}

	/**
	 * Render the gutenblock form.
	 *
	 * @param array  $atts - the block attributes.
	 * @param string $content - html content.
	 *
	 * @return string
	 */
	public static function gutenblock_render_form( $atts, $content ) {
		// We should not render block if the module is disabled on a site using the Jetpack plugin.
		if ( class_exists( 'Jetpack' ) && ! ( new Modules() )->is_active( 'contact-form' ) ) {
			return '';
		}
		// Render fallback in other contexts than frontend (i.e. feed, emails, API, etc.), unless the form is being submitted.
		if ( ! Request::is_frontend() && ! isset( $_POST['contact-form-id'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Missing
			return sprintf(
				'<div class="%1$s"><a href="%2$s" target="_blank" rel="noopener noreferrer">%3$s</a></div>',
				esc_attr( Blocks::classes( 'contact-form', $atts ) ),
				esc_url( get_the_permalink() ),
				esc_html__( 'Submit a form.', 'jetpack-forms' )
			);
		}

		self::load_view_scripts();

		return Contact_Form::parse( $atts, do_blocks( $content ) );
	}

	/**
	 * Load editor styles for the block.
	 * These are loaded via enqueue_block_assets to ensure proper loading in the editor iframe context.
	 */
	public static function load_editor_styles() {

		$handle = 'jp-forms-blocks';

		Assets::register_script(
			$handle,
			'../../../dist/blocks/editor.js',
			__FILE__,
			array(
				'css_path'   => '../../../dist/blocks/editor.css',
				'textdomain' => 'jetpack-forms',
			)
		);
		wp_enqueue_style( 'jp-forms-blocks' );
	}

	/**
	 * Loads scripts
	 */
	public static function load_editor_scripts() {
		global $post;
		// Bail early if the user cannot manage the block.
		if ( ! self::can_manage_block() ) {
			return;
		}

		$handle = 'jp-forms-blocks';

		Assets::register_script(
			$handle,
			'../../../dist/blocks/editor.js',
			__FILE__,
			array(
				'dependencies' => array( 'jetpack-blocks-editor' ),
				'in_footer'    => true,
				'textdomain'   => 'jetpack-forms',
				'enqueue'      => true,
				// Editor styles are loaded separately, see load_editor_styles().
				'css_path'     => null,
			)
		);

		// Create a Contact_Form instance to get the default values
		$form_responses_url      = Forms_Dashboard::get_forms_admin_url();
		$akismet_active_with_key = Jetpack::is_akismet_active();
		$akismet_key_url         = admin_url( 'admin.php?page=akismet-key-config' );

		$data = array(
			'defaults' => array(
				'to'                   => Contact_Form::get_default_to( $post ? Contact_Form::get_post_property( $post, 'post_author' ) : null ),
				'subject'              => Contact_Form::get_default_subject( array() ),
				'formsResponsesUrl'    => $form_responses_url,
				'akismetActiveWithKey' => $akismet_active_with_key,
				'akismetUrl'           => $akismet_key_url,
				'assetsUrl'            => Jetpack_Forms::assets_url(),
				'isMailPoetEnabled'    => Jetpack_Forms::is_mailpoet_enabled(),
			),
		);

		wp_add_inline_script( $handle, 'window.jpFormsBlocks = ' . wp_json_encode( $data ) . ';', 'before' );
	}

	/**
	 * Add REST API endpoints to the block editor preload list.
	 *
	 * @param array $paths Existing paths to preload.
	 * @return array Updated paths to preload.
	 */
	public static function preload_endpoints( $paths ) {
		$paths[] = array( '/wp/v2/feedback/config', 'GET' );
		$paths[] = array( '/wp/v2/feedback/config?_locale=user', 'GET' );
		$paths[] = array( '/wp/v2/feedback/integrations?version=2', 'GET' );
		$paths[] = array( '/wp/v2/feedback/integrations?version=2&_locale=user', 'GET' );
		return $paths;
	}

	/**
	 * Loads scripts
	 */
	public static function load_view_scripts() {
		if ( is_admin() ) {
			// A block's view assets will not be required in wp-admin.
			return;
		}

		Assets::register_script(
			'jp-forms-blocks',
			'../../../dist/blocks/view.js',
			__FILE__,
			array(
				'in_footer'  => true,
				'strategy'   => 'defer',
				'textdomain' => 'jetpack-forms',
				'enqueue'    => true,
			)
		);
	}

	/**
	 * Check if the current user can view the block.
	 * Every user can see it if the Contact Form module is active,
	 * but if it is inactive, only admins can see it.
	 *
	 * This is only useful when the Contact Form package is used within the Jetpack plugin,
	 * where the module logic exists.
	 *
	 * @since 0.49.0
	 *
	 * @return bool
	 */
	public static function can_manage_block() {
		if (
			/**
			 * Allow third-parties to override the form block's visibility.
			 *
			 * @since 0.49.0
			 *
			 * @module contact-form
			 *
			 * @param bool $can_manage_block Whether the current user can manage the block.
			 */
			apply_filters( 'jetpack_contact_form_can_manage_block', false )
		) {
			return true;
		}

		if ( ! class_exists( 'Jetpack' ) ) {
			return true;
		}

		return ( new Modules() )->is_active( 'contact-form' ) || current_user_can( 'jetpack_activate_modules' );
	}
}
