<?php

/**
 * The public-facing functionality of the plugin.
 *
 * @link       https://digitalapps.co
 * @since      1.0.0
 *
 * @package    AdUnblocker
 * @subpackage AdUnblocker/public
 */

/**
 * The public-facing functionality of the plugin.
 *
 * Defines the plugin name, version, and two examples hooks for how to
 * enqueue the public-facing stylesheet and JavaScript.
 *
 * @package    AdUnblocker
 * @subpackage AdUnblocker/public
 * @author     Andrey Matveyev <andrey@digitalapps.co>
 */
class AdUnblocker_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;

    /**
     * The version of this plugin.
     *
     * @since    1.0.0
     * @access   private
     * @var      string    $version    The current version of this plugin.
     */
    private $file_name;
    private $settings;

    /**
     * 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;
        $this->settings = $this->get_options_data();

    }

    /**
     * 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 AdUnblocker_Loader as all of the hooks are defined
         * in that particular class.
         *
         * The AdUnblocker_Loader will then create the relationship
         * between the defined hooks and the functions defined in this
         * class.
         */

        if( array_key_exists( $this->plugin_name . '-file-name', $this->settings ) &&
            array_key_exists( $this->plugin_name . '-status', $this->settings )) {

                if ( $this->settings[$this->plugin_name . '-status'] == 'y' ) {
                    wp_enqueue_style( $this->plugin_name, plugin_dir_url( __FILE__ ) . 'css/' . $this->settings[$this->plugin_name . '-file-name'] . '.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 AdUnblocker_Loader as all of the hooks are defined
         * in that particular class.
         *
         * The AdUnblocker_Loader will then create the relationship
         * between the defined hooks and the functions defined in this
         * class.
         */
        if( array_key_exists( $this->plugin_name . '-file-name', $this->settings ) &&
            array_key_exists( $this->plugin_name . '-status', $this->settings ) ) {

                if ( $this->settings[$this->plugin_name . '-status'] == 'y' ) {
                    wp_enqueue_script( $this->plugin_name, plugin_dir_url( __FILE__ ) . 'js/' . $this->settings[$this->plugin_name . '-file-name'] . '.js', array( 'jquery' ), $this->version, false );
                }
        }

    }

    /**
     * Register the JavaScript for the public-facing side of the site.
     *
     * @since    1.0.0
     */
    public function localize_script() {

        $nonces = apply_filters( 'daau_nonces', array(
            'get_plugin_data'       => wp_create_nonce( 'get-plugin-data' )
        ) );

        $data = apply_filters( 'daau_data', array(
            'this_url'               => esc_html( addslashes( home_url() ) ) . '/wp-admin/admin-ajax.php',
            'nonces'                 => $nonces
        ) );

        // wp_localize_script( $handle, $name, $data );
        wp_localize_script(
            $this->plugin_name,
            'daau_app',
            $data
        );

    }

    /**
     * Register the JavaScript for the public-facing side of the site.
     *
     * @since    1.0.0
     */
    public function ajax_request_callback() {

        $this->check_ajax_referer( 'get-plugin-data' );
        wp_send_json( $this->settings );
        end_ajax();

    }

    /**
     * @param mixed $return Value to be returned as response.
     *
     * @return null
     */
    function end_ajax( $return = false ) {

        $return = apply_filters( 'daau_before_response', $return );
        echo ( false === $return ) ? '' : $return;
        exit;

    }

    function check_ajax_referer( $action ) {

        $result = check_ajax_referer( $action, 'nonce', false );

        if ( false === $result ) {
            $return = array( 'daau_error' => 1, 'body' => sprintf( __( 'Invalid nonce for: %s', 'adunblocker' ), $action ) );
            $this->end_ajax( json_encode( $return ) );
        }

    }

    public function get_options_data() {

        $settings = array();
        $settings = get_option( $this->plugin_name . '-options' );
        $settings[$this->plugin_name . '-content'] = wpautop($settings[$this->plugin_name . '-content']);

        return $settings;

    }

    /**
     * Returns the absolute path to the root of the website.
     *
     * @return string
     */
    function get_absolute_root_file_path() {

        static $absolute_path;

        if ( ! empty( $absolute_path ) ) {
            return $absolute_path;
        }

        $absolute_path = rtrim( ABSPATH, '\\/' );
        $site_url      = rtrim( site_url( '', 'http' ), '\\/' );
        $home_url      = rtrim( home_url( '', 'http' ), '\\/' );

        if ( $site_url != $home_url ) {
            $difference = str_replace( $home_url, '', $site_url );
            if ( strpos( $absolute_path, $difference ) !== false ) {
                $absolute_path = rtrim( substr( $absolute_path, 0, - strlen( $difference ) ), '\\/' );
            }
        }

        return $absolute_path;
    }

    /**
     * Get the domain for the current site.
     *
     * @return string
     */
    function get_domain_current_site() {
        if ( ! is_multisite() ) {
            return '';
        }

        $current_site = get_current_site();

        return $current_site->domain;
    }

}