<?php

/**
 * The public-facing functionality of the plugin.
 *
 * @link       https://www.transparencycanada.ca/
 * @since      1.0.0
 *
 * @package    TICA_Publications
 * @subpackage TICA_Publications/public
 */

/**
 * The public-facing functionality of the plugin.
 *
 * Defines the plugin name, version, and two examples hooks for how to
 * enqueue the admin-specific stylesheet and JavaScript.
 *
 * @package    TICA_Publications
 * @subpackage TICA_Publications/public
 * @author     Orange35 <info@orange35.com>
 */
class TICA_Publications_Public {

	/**
	 * The ID of this plugin.
	 *
	 * @since    1.0.0
	 * @access   private
	 * @var      string    $plugin_name    The ID of this plugin.
	 */
	private $plugin_name;

	/**
	 * The version of this plugin.
	 *
	 * @since    1.0.0
	 * @access   private
	 * @var      string    $version    The current version of this plugin.
	 */
	private $version;

	/**
	 * Initialize the class and set its properties.
	 *
	 * @since    1.0.0
	 * @param    string    $plugin_name     The name of the plugin.
	 * @param    string    $version         The version of this plugin.
	 */
	public function __construct( $plugin_name, $version ) {

		$this->plugin_name = $plugin_name;
		$this->version = $version;

	}

	/**
	 * Register the stylesheets for the public-facing side of the site.
	 *
	 * @since    1.0.0
	 */
	public function enqueue_styles() {

		/**
		 * This function is provided for demonstration purposes only.
		 *
		 * An instance of this class should be passed to the run() function
		 * defined in TICA_Publications_Loader as all of the hooks are defined
		 * in that particular class.
		 *
		 * The TICA_Publications_Loader will then create the relationship
		 * between the defined hooks and the functions defined in this
		 * class.
		 */

		wp_enqueue_style( $this->plugin_name, plugin_dir_url( __FILE__ ) . 'css/tica-publications-public.css', array(), $this->version, 'all' );

	}

	/**
	 * Register the JavaScript for the public-facing side of the site.
	 *
	 * @since    1.0.0
	 */
	public function enqueue_scripts() {

		/**
		 * This function is provided for demonstration purposes only.
		 *
		 * An instance of this class should be passed to the run() function
		 * defined in TICA_Publications_Loader as all of the hooks are defined
		 * in that particular class.
		 *
		 * The TICA_Publications_Loader will then create the relationship
		 * between the defined hooks and the functions defined in this
		 * class.
		 */

		wp_enqueue_script( $this->plugin_name, plugin_dir_url( __FILE__ ) . 'js/tica-publications-public.js', array( 'jquery' ), $this->version, false );

	}

	public function publications_list_sc() {

	    $list = '';
	    $paged = max( 1, get_query_var( 'paged' ) );

	    $publications_query = new WP_Query( [
	        'post_type'       => TICA_Publications::POST_TYPE,
            'orderby'         => TICA_Publications::DEFAULT_ORDERBY,
            'order'           => TICA_Publications::DEFAULT_ORDER,
            'posts_per_page'  => 20,
            'paged'           => $paged,
        ] );

        if ( $publications_query->have_posts() ) {
            $pages = paginate_links( [
                'format'    => ( get_option( 'permalink_structure' ) ) ? 'page/%#%/' : '?page=%#%',
                'prev_text' => __('&laquo;'),
                'next_text' => __('&raquo;'),
                'total'     => $publications_query->max_num_pages,
                'current'   => $paged,
            ] );

            ob_start();
            include plugin_dir_path( __FILE__ ) . 'partials/publications-list-sc.php';
            $list = ob_get_contents();
            ob_end_clean();
        }

	    return $list;

    }

    public function add_back_link( $content ) {

	    global $post;

	    if ( is_single() && TICA_Publications::POST_TYPE == $post->post_type ) {
	        $back_link = '';
            $publications_back_url = '';
            $post_id = get_option( TICA_Publications::PUBLICATIONS_LIST_POST_ID_OPTION );
            if ( $post_id ) {
                $publications_back_url = get_permalink( $post_id );
            }
            if ( $publications_back_url ) {
                ob_start();
                include plugin_dir_path( __FILE__ ) . 'partials/back-link.php';
                $back_link = ob_get_contents();
                ob_end_clean();
            }

            $content = $back_link . $content;
        }

	    return $content;

    }

}