<?php
/*
Plugin Name: Arena.IM - Live Blogging for real-time events
Plugin URI: https://arena.im
Description: Arena is a live blogging platform for real-time events.
Version: 0.0.9
Author: Arena.im
Author URI: https://arena.im
License: GPL2
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: albfre
*/

if (!class_exists('Albfre_Settings')) {

  class Albfre_Settings {
    const ALBFRE_URL = 'https://arena.im';
    const ALBFRE_API_BASE_URL = 'https://3094uvgbfg.execute-api.us-west-2.amazonaws.com/prd';
    const ALBFRE_DASHBOARD_URL = 'https://dashboard.arena.im';

    public function __construct() {
      add_action('init', array($this, 'albfre_liveblog_internationalization'));
      add_action('admin_notices', array(&$this, 'albfre_plugin_activation'));
      add_action('admin_menu', array(&$this, 'albfre_add_menu'));
      add_action('admin_enqueue_scripts', array($this,'albfre_settings_assets'));
      add_action('wp_ajax_albfre_user_action', array($this,'albfre_user_action'));
      add_action('wp_ajax_albfre_logout_action', array($this,'albfre_logout_action'));
    }

    public function albfre_plugin_activation() {
      global $hook_suffix;

      if ($hook_suffix == 'plugins.php' && !get_option('albfre_user_token')) {
        include(sprintf("%s/templates/albfre_notice.php", dirname(__FILE__)));
      }
    }

    public function albfre_liveblog_internationalization() {
      load_plugin_textdomain('albfre', false, basename(dirname(__FILE__)) . '/languages');
    }

    public function albfre_add_menu(){
			add_options_page(
				__('Arena Settings','albfre'),
				__('Arena','albfre'),
				'manage_options',
				'albfre_plugin',
				array(&$this, 'albfre_create_plugin_settings_page')
			);
    }

    public function albfre_create_plugin_settings_page(){
      global $wpdb;

      if(!current_user_can('manage_options'))	{
        wp_die(__('You do not have sufficient permissions to access this page.'));
      }

      include(sprintf("%s/templates/albfre_settings.php", dirname(__FILE__)));
    }

    public function albfre_settings_assets($hook){
      global $wpdb;

      wp_register_style('albfre_notice_style', plugins_url('assets/albfre_notice.css', __FILE__ ) );
      wp_enqueue_style('albfre_notice_style');

      if($hook != 'settings_page_albfre_plugin')
        return;
			wp_register_style('albfre_admin_style', plugins_url('assets/albfre_admin.css', __FILE__ ) );
      wp_enqueue_style('albfre_admin_style');
      wp_enqueue_script('albfre_admin_script', plugins_url( 'assets/albfre_admin.js' , __FILE__ ) );

      $albfre_api_signin_url = esc_url(self::ALBFRE_API_BASE_URL . "/signinfirebase");
      wp_localize_script('albfre_admin_script', 'albfre_settings_object', array( 'ajax_url' => admin_url('admin-ajax.php'), 'albfre_api_signin_url' => $albfre_api_signin_url ));
    }

    public function albfre_user_action() {
      global $wpdb;
      $albfre_user = $_POST['albfre_user'];

      update_option('albfre_user_email', sanitize_email($albfre_user[email]));
      update_option('albfre_user_displayName', sanitize_text_field($albfre_user[displayName]));
      update_option('albfre_user_token', sanitize_text_field($albfre_user[arenaApiToken]));
      update_option('albfre_user_publisherId', sanitize_text_field($albfre_user[publisherId]));

      wp_die();
    }

    public function albfre_logout_action() {
      global $wpdb;
      delete_option('albfre_user_email');
      delete_option('albfre_user_displayName');
      delete_option('albfre_user_token');
      delete_option('albfre_user_publisherId');
      echo 'deleted!';
      wp_die();
    }
  }
}

if(!class_exists('Albfre')){
  class Albfre {
    public function __construct(){
      $albfre_settings = new Albfre_Settings();

      add_action('init', array($this, 'albfre_liveblog_internationalization'));
      add_action('media_buttons', array(&$this, 'albfre_button_wizard'), 11);
      add_action('admin_menu', array(&$this, 'albfre_add_pages'));
      add_action('admin_enqueue_scripts', array($this,'albfre_events_assets'));
      add_shortcode('arena_embed', array($this, 'albfre_get_embed_func'));
      add_shortcode('arena_embed_amp', array($this, 'albfre_get_embed_amp_func'));
      add_shortcode('arena_embed_iframe', array($this, 'albfre_get_embed_iframe_func'));
    }

    public function albfre_liveblog_internationalization() {
      load_plugin_textdomain('albfre', false, basename(dirname(__FILE__)) . '/languages');
    }

    public function albfre_get_embed_func($atts) {
      $albfre_publisher = sanitize_text_field($atts['publisher']);
      $albfre_event = sanitize_text_field($atts['event']);
      $albfre_api_url = esc_url(Albfre_Settings::ALBFRE_URL . "/public/js/arenalib.js?p={$albfre_publisher}&e={$albfre_event}");
      return "<div id='arena-live' data-publisher='{$albfre_publisher}' data-event='{$albfre_event}'></div><script src='{$albfre_api_url}'></script>";
    }

    public function albfre_get_embed_amp_func($atts) {
      $albfre_publisher = sanitize_text_field($atts['publisher']);
      $albfre_event = sanitize_text_field($atts['event']);
      $albfre_api_url = esc_url(Albfre_Settings::ALBFRE_URL . "/embed/{$albfre_publisher}/{$albfre_event}");
      return "<amp-iframe src='{$albfre_api_url}' height='600' layout='fixed-height' frameborder='0' sandbox='allow-scripts allow-same-origin allow-popups allow-forms allow-modals'><amp-img src='https://arena.im/public/imgs/empty-photo-cover-event.png' layout='fixed-height' height='600' placeholder></amp-img></amp-iframe>";
    }

    public function albfre_get_embed_iframe_func($atts) {
      $albfre_publisher = sanitize_text_field($atts['publisher']);
      $albfre_event = sanitize_text_field($atts['event']);
      $albfre_width = sanitize_text_field($atts['width']);
      $albfre_height = sanitize_text_field($atts['height']);
      $albfre_api_url = esc_url(Albfre_Settings::ALBFRE_URL . "/embed/{$albfre_publisher}/{$albfre_event}");
      return "<iframe src='{$albfre_api_url}' style='border: 0; width: " . $albfre_width . "; height: " . $albfre_height . "; border-radius: 4px;'></iframe>";
    }

    public function albfre_events_assets($hook){
      global $wpdb;
      if($hook != 'admin_page_albfre_list_events')
        return;

      $translations = array(
        'LIVE' => __('LIVE', 'albfre'),
        'UPCOMING' => __('UPCOMING', 'albfre'),
        'TODAY' => __('TODAY', 'albfre'),
        'ADD' => __('ADD', 'albfre'),
        'EMPTY_TITLE' => __("You haven't created any Event yet." , 'albfre'),
        'EMPTY_SUBTITLE' => __('But you can easily create a new one.', 'albfre'),
        'EMPTY_BUTTON' => __('CREATE NEW EVENT', 'albfre')
      );
      wp_enqueue_style('albfre_prefs_admin_wizard', plugins_url('assets/albfre_events.css', __FILE__));
      wp_enqueue_script('albfre_prefs_admin_script', plugins_url( 'assets/albfre_events.js' , __FILE__ ));

      $albfre_publisher = sanitize_text_field(get_option('albfre_user_publisherId'));
      $albfre_user_token = sanitize_text_field(get_option('albfre_user_token'));
      $albfre_api_events_url = esc_url(Albfre_Settings::ALBFRE_API_BASE_URL . "/publishers/{$albfre_publisher}/events");
      wp_localize_script('albfre_prefs_admin_script', 'albfre_events_object', array( 'ajax_url' => admin_url('admin-ajax.php'), 'albfre_user_token' => $albfre_user_token, 'albfre_api_events_url' => $albfre_api_events_url, 'albfre_translations' => $translations, 'albfre_dashboard' => esc_url(Albfre_Settings::ALBFRE_DASHBOARD_URL) ));
    }

    public function albfre_add_pages() {
      add_submenu_page(null, 'Arena Wizard', 'Arena Wizard', 'manage_options', 'albfre_list_events', array(&$this, 'albfre_wizard'));
    }

    public function albfre_wizard() {
      global $wpdb;
      include(sprintf("%s/templates/albfre_list_events.php", dirname(__FILE__)));
    }
    // add arena button on post page
    public function albfre_button_wizard() {
      add_thickbox();
      $wizhref = admin_url('admin.php?page=albfre_list_events') .
      '&random=' . rand(1, 1000) .
      '&TB_iframe=true&width=950&height=800';
      ?>
        <a href="<?php echo $wizhref; ?>" class="thickbox button ytprefs_media_link" id="ytprefs_wiz_button" title="Arena Events"><div style="background: transparent url(<?php echo plugin_dir_url(__FILE__) . 'assets/albfre_logo.png'; ?>) no-repeat scroll top left;display: inline-block;height: 16px;margin: 5px 2px 0 0;vertical-align: top;width: 16px;"></div> Arena</a>
      <?php
    }
  }
}

if(class_exists('Albfre')){
  $albfre = new Albfre();
}

?>