<?php

/**
 * @file
 * Contains theme override functions and preprocess functions
 */

use Drupal\Core\Template\RenderWrapper;
use Drupal\Core\Template\Attribute;
use Drupal\search\Form\SearchBlockForm;
use Drupal\Component\Utility\SafeMarkup;

/**
 * @file
 * Functions to support theming in the beginning theme.
 */

/**
 * Implements hook_preprocess_HOOK() for page templates.
 */

function jethro_preprocess_page(&$variables) {
  // Add Responsive class for banner bottom.
  if (!empty($variables['page']['banner_bottom_first']) && !empty($variables['page']['banner_bottom_second']) && !empty($variables['page']['banner_bottom_third'])) {
    $variables['banner_bottom_class'] = 'col-lg-4';
  }
  elseif((!empty($variables['page']['banner_bottom_first']) && !empty($variables['page']['banner_bottom_second'])) or (!empty($variables['page']['banner_bottom_first']) && !empty($variables['page']['banner_bottom_third'])) or (!empty($variables['page']['banner_bottom_third']) && !empty($variables['page']['banner_bottom_second']))) {
    $variables['banner_bottom_class'] = 'col-lg-6';
  }
  else {
    $variables['banner_bottom_class'] = 'col-lg-12';
  }

  // Add Responsive class for footer.
  if (!empty($variables['page']['footer_first']) && !empty($variables['page']['footer_second']) && !empty($variables['page']['footer_third'])) {
    $variables['footer_class'] = 'col-lg-4';
  }
  elseif((!empty($variables['page']['footer_first']) && !empty($variables['page']['footer_second'])) or (!empty($variables['page']['footer_first']) && !empty($variables['page']['footer_third'])) or (!empty($variables['page']['footer_third']) && !empty($variables['page']['footer_second']))) {
    $variables['footer_class'] = 'col-lg-6';
  }
  else {
    $variables['footer_class'] = 'col-lg-12';
  }

  // Add information about the number of sidebars.
  if (!empty($variables['page']['sidebar_first']) && !empty($variables['page']['sidebar_second'])) {
    $variables['contentlayout'] = 'col-md-6 col-sm-6';
    $variables['sidebarfirst'] = 'col-md-3 col-sm-3';
    $variables['sidebarsecond'] = 'col-md-3 col-sm-3';
  }

  elseif (!empty($variables['page']['sidebar_first'])) {
    $variables['contentlayout'] = 'col-md-8 col-sm-8 ';
    $variables['sidebarfirst'] = 'col-md-4 col-sm-4';
  }

  elseif (!empty($variables['page']['sidebar_second'])) {
    $variables['contentlayout'] = 'col-md-8 sol-sm-8 ';
    $variables['sidebarsecond'] = 'col-md-4 col-sm-4';
  }

  else {
    $variables['contentlayout'] = 'col-lg-12 col-lg-offset-1 centered ';
  }

  // Set social icons variables.
  $variables['show_social_icons'] = theme_get_setting('social_icon_display');
  $variables['facebook'] = empty(theme_get_setting('facebook_url')) ? '#' : theme_get_setting('facebook_url');
  $variables['google'] = empty(theme_get_setting('google_plus_url')) ? '#' : theme_get_setting('google_plus_url');
  $variables['twitter'] = empty(theme_get_setting('twitter_url')) ? '#' : theme_get_setting('twitter_url');
  $variables['linkedin'] = empty(theme_get_setting('linkedin_url')) ? '#' : theme_get_setting('linkedin_url');
  $variables['pinterest'] = empty(theme_get_setting('pinterest_url')) ? '#' : theme_get_setting('pinterest_url');
  $variables['rss'] = empty(theme_get_setting('rss_url')) ? '#' : theme_get_setting('rss_url');

}

/**
 * Implements hook_form_FORM_ID_alter().
 */
function jethro_form_system_theme_settings_alter(&$form, \Drupal\Core\Form\FormStateInterface $form_state) {
  $form['jethro_settings'] = array(
    '#type' => 'details',
    '#title' => t('Smart Settings'),
    '#collapsible' => FALSE,
    '#collapsed' => FALSE,
  );

  //Social Icon Link
  $form['jethro_settings']['social_icon'] = array(
    '#type' => 'details',
    '#title' => t('Social Icon Link'),
    '#collapsible' => TRUE,
    '#collapsed' => FALSE,
  );
  $form['jethro_settings']['social_icon']['social_icon_display'] = array(
    '#type' => 'checkbox',
    '#title' => t('Show Social Icons'),
    '#default_value' => theme_get_setting('social_icon_display'),
    '#description'   => t("Check this option to show Social icons links in the theme."),
  );
  $form['jethro_settings']['social_icon']['facebook_url'] = array(
    '#type' => 'textfield',
    '#title' => t('FaceBook Link'),
    '#default_value' => theme_get_setting('facebook_url'),
  );
  $form['jethro_settings']['social_icon']['google_plus_url'] = array(
    '#type' => 'textfield',
    '#title' => t('Google plus Link'),
    '#default_value' => theme_get_setting('google_plus_url'),
  );
  $form['jethro_settings']['social_icon']['twitter_url'] = array(
    '#type' => 'textfield',
    '#title' => t('Twitter Link'),
    '#default_value' => theme_get_setting('twitter_url'),
  );
  $form['jethro_settings']['social_icon']['linkedin_url'] = array(
    '#type' => 'textfield',
    '#title' => t('Linkedin Link'),
    '#default_value' => theme_get_setting('linkedin_url'),
  );
  $form['jethro_settings']['social_icon']['pinterest_url'] = array(
    '#type' => 'textfield',
    '#title' => t('Pinterest Link'),
    '#default_value' => theme_get_setting('pinterest_url'),
  );
  $form['jethro_settings']['social_icon']['rss_url'] = array(
    '#type' => 'textfield',
    '#title' => t('Rss Link'),
    '#default_value' => theme_get_setting('rss_url'),
  );

}

/**
 * Implements hook_preprocss_block().
 */
function jethro_preprocess_block(&$variables) {
  // Add bootstrap collapse class to menu block.
  if ($variables['elements']['#plugin_id'] == 'system_menu_block:main' || $variables['elements']['#plugin_id'] == 'system_menu_block:account') {
    $variables['attributes']['class'][] = 'navbar-collapse';
    $variables['attributes']['class'][] = 'collapse';
  }
}