<?php

namespace EssentialBlocks\blocks;

use EssentialBlocks\Core\Block;
use EssentialBlocks\Utils\Helper;

class WPForms extends Block {
	protected $attributes      = array(
		'blockId' => array(
			'type' => 'string',
		),
		'formId'  => array(
			'type' => 'string',
		),
	);
	protected $frontend_styles = array(
		'essential-blocks-frontend-style',
	);

	/**
	 * Unique name of the block.
	 *
	 * @return string
	 */
	public function get_name() {
		return 'wpforms';
	}

	public function can_enable() {
		return count( array_intersect( array( 'wpforms-lite/wpforms.php', 'wpforms/wpforms.php' ), apply_filters( 'active_plugins', get_option( 'active_plugins' ) ) ) );
	}

	/**
	 * Get WPForms List
	 *
	 * @return array
	 */
	public static function form_list() {
		$options = array();

		if ( class_exists( '\WPForms\WPForms' ) ) {
			$args = array(
				'post_type'      => 'wpforms',
				'posts_per_page' => -1,
			);

			$contact_forms = get_posts( $args );

			if ( ! empty( $contact_forms ) && ! is_wp_error( $contact_forms ) ) {
				$options[0]['value'] = '';
				$options[0]['label'] = esc_html__( 'Select a WPForm', 'essential-blocks' );
				foreach ( $contact_forms as $key => $post ) {
					$options[ $key + 1 ]['value'] = $post->ID;
					$options[ $key + 1 ]['label'] = $post->post_title;
				}
			}
		} else {
			$options[0] = esc_html__( 'Create a Form First', 'essential-blocks' );
		}

		return $options;
	}

	/**
	 * Block render callback.
	 *
	 * @param mixed $attributes
	 * @param mixed $content
	 * @return mixed
	 */
	public function render_callback( $attributes, $content ) {
		if ( ! class_exists( '\WPForms\WPForms' ) || is_admin() ) {
			return;
		}

		ob_start();
		Helper::views(
			'forms/wpforms',
			wp_parse_args(
				$attributes,
				array(
					'classHook'           => '',
					'formId'              => '',
					'customCheckboxStyle' => false,
					'showLabels'          => true,
					'showPlaceholder'     => true,
					'showErrorMessage'    => true,
					'formAlignment'       => 'none',
					'wrapperClasses'      => array( 'eb-wpforms-wrapper' ),
					'alignment'           => array(
						'left'   => 'eb-wpforms-alignment-left',
						'center' => 'eb-wpforms-alignment-center',
						'right'  => 'eb-wpforms-alignment-right',
					),
					'wrapper_attributes'  => get_block_wrapper_attributes(),
					'block_object'        => $this,
				)
			)
		);
		return ob_get_clean();
	}
}