<?php
namespace ULTP\blocks;

defined( 'ABSPATH' ) || exit;

class Post_Category {
	public function __construct() {
		add_action( 'init', array( $this, 'register' ) );
	}
	public function get_attributes() {

		return array(
			'blockId'        => '',

			/*
			============================
				Post Category Setting
			============================*/
			'catLabelShow'   => true,
			'catIconShow'    => true,
			'catSeparator'   => ',',
			'catAlign'       => (object) array(),

			/*
			============================
				Categories Label Settings
			============================*/
			'catLabel'       => 'Category : ',

			/*
			============================
				Categories Icon Style
			============================*/
			'catIconStyle'   => '',

			/*
			============================
				Advance Setting
			============================*/
			'advanceId'      => '',
			'advanceZindex'  => '',
			'hideExtraLarge' => false,
			'hideDesktop'    => false,
			'hideTablet'     => false,
			'hideMobile'     => false,
			'advanceCss'     => '',
		);
	}

	public function register() {
		register_block_type(
			'ultimate-post/post-category',
			array(
				'editor_script'   => 'ultp-blocks-editor-script',
				'editor_style'    => 'ultp-blocks-editor-css',
				'render_callback' => array( $this, 'content' ),
			)
		);
	}

	public function content( $attr, $noAjax ) {
		$attr           = wp_parse_args( $attr, $this->get_attributes() );
		$block_name     = 'post-category';
		$wrapper_before = $wrapper_after = $content = '';

		$attr['className']    = isset( $attr['className'] ) && $attr['className'] ? preg_replace( '/[^A-Za-z0-9_ -]/', '', $attr['className'] ) : '';
		$attr['align']        = isset( $attr['align'] ) && $attr['align'] ? preg_replace( '/[^A-Za-z0-9_ -]/', '', $attr['align'] ) : '';
		$attr['advanceId']    = isset( $attr['advanceId'] ) ? sanitize_html_class( $attr['advanceId'] ) : '';
		$attr['blockId']      = isset( $attr['blockId'] ) ? sanitize_html_class( $attr['blockId'] ) : '';
		$allowed_html_tags    = ultimate_post()->ultp_allowed_html_tags();
		$attr['catLabel']     = wp_kses( $attr['catLabel'], $allowed_html_tags );
		$attr['catSeparator'] = wp_kses( $attr['catSeparator'], $allowed_html_tags );

		$categories = get_the_category();
		if ( ! empty( $categories ) ) {
			$wrapper_before     .= '<div ' . ( $attr['advanceId'] ? 'id="' . $attr['advanceId'] . '" ' : '' ) . ' class="wp-block-ultimate-post-' . $block_name . ' ultp-block-' . $attr['blockId'] . ( $attr['className'] ? ' ' . $attr['className'] : '' ) . '' . ( $attr['align'] ? ' align' . $attr['align'] : '' ) . '">';
				$wrapper_before .= '<div class="ultp-block-wrapper">';
					$content    .= '<div class="ultp-builder-category">';
			if ( $attr['catIconShow'] ) {
				$content .= ultimate_post()->get_svg_icon( '' . $attr['catIconStyle'] . '' );
			}
			if ( $attr['catLabelShow'] ) {
				$content .= '<div class="cat-builder-label">' . $attr['catLabel'] . '</div>';
			}
						$content .= '<div class="cat-builder-content">';
			foreach ( $categories as $key => $category ) {
				$content .= ( ( $key > 0 && $attr['catSeparator'] ) ? ' ' . $attr['catSeparator'] : '' ) . '<a class="ultp-category-list" href="' . get_term_link( $category->term_id ) . '">' . $category->name . '</a>';
			}
						$content .= '</div>';
					$content     .= '</div>';
				$wrapper_after   .= '</div>';
			$wrapper_after       .= '</div>';
		}

		return $wrapper_before . $content . $wrapper_after;
	}
}
