<?php
/**
 * Divi Builder module: Accordion FAQ.
 *
 * Included only when ET_Builder_Module exists (see Divi integration).
 *
 * @package AccordionFaq
 */

defined( 'ABSPATH' ) || exit;

if ( ! class_exists( 'ET_Builder_Module' ) ) {
	return;
}

/**
 * Class AccordionFaqDiviModule
 */
class AccordionFaqDiviModule extends ET_Builder_Module {

	/**
	 * Module slug.
	 *
	 * @var string
	 */
	public $slug = 'accordion_faq_divi';

	/**
	 * VB support flag.
	 *
	 * @var string
	 */
	public $vb_support = 'on';

	/**
	 * Initialize the module.
	 *
	 * @return void
	 */
	public function init() {
		$this->name = esc_html__( 'Accordion FAQ', 'accordion-faq-plugin' );
	}

	/**
	 * Configurable fields.
	 *
	 * @return array
	 */
	public function get_fields() {
		$categories = array( '' => esc_html__( 'All categories', 'accordion-faq-plugin' ) );
		$terms      = get_terms( array( 'taxonomy' => \AccordionFaq\Setup\Taxonomy::TAXONOMY, 'hide_empty' => false ) );
		if ( ! is_wp_error( $terms ) ) {
			foreach ( $terms as $term ) {
				$categories[ $term->slug ] = $term->name;
			}
		}

		$yesno = array(
			'off' => esc_html__( 'No', 'accordion-faq-plugin' ),
			'on'  => esc_html__( 'Yes', 'accordion-faq-plugin' ),
		);

		return array(
			'faq_category' => array(
				'label'   => esc_html__( 'Category', 'accordion-faq-plugin' ),
				'type'    => 'select',
				'options' => $categories,
				'default' => '',
			),
			'faq_style'    => array(
				'label'   => esc_html__( 'Style', 'accordion-faq-plugin' ),
				'type'    => 'select',
				'options' => array(
					''          => esc_html__( 'Default (from settings)', 'accordion-faq-plugin' ),
					'modern'    => esc_html__( 'Modern', 'accordion-faq-plugin' ),
					'card'      => esc_html__( 'Card', 'accordion-faq-plugin' ),
					'bordered'  => esc_html__( 'Bordered', 'accordion-faq-plugin' ),
					'filled'    => esc_html__( 'Filled', 'accordion-faq-plugin' ),
					'separated' => esc_html__( 'Separated', 'accordion-faq-plugin' ),
					'minimal'   => esc_html__( 'Minimal', 'accordion-faq-plugin' ),
				),
				'default' => '',
			),
			'faq_search'     => array( 'label' => esc_html__( 'Show search', 'accordion-faq-plugin' ), 'type' => 'yes_no_button', 'options' => $yesno, 'default' => 'off' ),
			'faq_filter'     => array( 'label' => esc_html__( 'Show category filter', 'accordion-faq-plugin' ), 'type' => 'yes_no_button', 'options' => $yesno, 'default' => 'off' ),
			'faq_expand_all' => array( 'label' => esc_html__( 'Show expand / collapse all', 'accordion-faq-plugin' ), 'type' => 'yes_no_button', 'options' => $yesno, 'default' => 'off' ),
			'faq_toc'        => array( 'label' => esc_html__( 'Show table of contents', 'accordion-faq-plugin' ), 'type' => 'yes_no_button', 'options' => $yesno, 'default' => 'off' ),
		);
	}

	/**
	 * Render the module.
	 *
	 * @param array  $attrs       Attributes.
	 * @param string $content     Inner content.
	 * @param string $render_slug Render slug.
	 * @return string
	 */
	public function render( $attrs, $content, $render_slug ) {
		$args = array(
			'category'   => isset( $this->props['faq_category'] ) ? (string) $this->props['faq_category'] : '',
			'style'      => isset( $this->props['faq_style'] ) ? (string) $this->props['faq_style'] : '',
			'search'     => isset( $this->props['faq_search'] ) && 'on' === $this->props['faq_search'],
			'filter'     => isset( $this->props['faq_filter'] ) && 'on' === $this->props['faq_filter'],
			'expand_all' => isset( $this->props['faq_expand_all'] ) && 'on' === $this->props['faq_expand_all'],
			'toc'        => isset( $this->props['faq_toc'] ) && 'on' === $this->props['faq_toc'],
		);

		return accordion_faq()->renderer()->render( $args );
	}
}