<?php

/**
 * @file
 * martis_theme
 *
 * Filename:     Martis Theme
 * Website:      http://www.hugestem.com
 * Description:  Drupal Commerce Template
 * Author:       HUGESTEM
 */
 define('THEME_PATH', base_path() .\Drupal::service('extension.list.theme')->getPath('martis'));

use Drupal\Core\Template\RenderWrapper;
use Drupal\Core\Template\Attribute;
use Drupal\search\Form\SearchBlockForm;
use Drupal\Core\Form\FormStateInterface;
use Drupal\system\Form\ThemeSettingsForm;
use Drupal\block\Entity\Block;
use Drupal\Core\Url;
use Drupal\Core\Link;
use Drupal\path_alias\AliasManagerInterface;
use Drupal\path_alias\PathProcessor\AliasPathProcessor;
use Drupal\taxonomy\Entity\Term;

function martis_views_pre_render(\Drupal\views\ViewExecutable $view) {
  if ($view->id() == "frontpage" && $view->current_display == 'page_1') {
    // Use some or all of the following 3 lines to remove specific
    // 'no results' behaviors
    unset($view->empty['area_text_custom']);
    unset($view->empty['node_listing_empty']);
    unset($view->empty['title']);
  }
}

/**
 * Implements hook_theme_suggestions_HOOK_alter().
 */
function martis_theme_suggestions_form_alter(&$suggestions, $variables) {
  $form_id = $variables['element']['#form_id'];
  if (in_array($form_id, ['user_login_form','user_register_form','user_pass']))  {
    $suggestions[] = 'form__' . $form_id;
  }
}

/**
 * Implements hook_form_FORM_ID_alter().
 */
function martis_form_user_login_form_alter(&$form, FormStateInterface $form_state, $form_id) {
  // Display the "Forgot your password?" link under the password input.
  $pass_link = Link::fromTextAndUrl(t('Forgot your password?'), Url::fromUri('route:user.pass', ['attributes' => ['class' => ['pass-link']]]))->toString();
  $form['pass']['#suffix'] = $pass_link;
}

/**
 * Implements hook_preprocess_page() for templates.
 */
function martis_preprocess_page(&$variables) {
  // DYNAMIC CLASS FOR THE NUMBER OF SIDEBARS
  if (!empty($variables['page']['sidebar_first']) && !empty($variables['page']['sidebar_second'])) {
		$variables['contentcol'] = 'col-md-6 center-content';
		$variables['sideleftcol'] = 'col-md-3';
		$variables['siderightcol'] = 'col-md-3';
  }
  elseif (!empty($variables['page']['sidebar_first'])) {
		$variables['contentcol'] = 'col-md-9 right-content';
		$variables['sideleftcol'] = 'col-md-3';
  }
  elseif (!empty($variables['page']['sidebar_second'])) {
		$variables['contentcol'] = 'col-md-9 left-content';
		$variables['siderightcol'] = 'col-md-3';
  }
  else {
    $variables['contentcol'] = 'col-md-12';
  }

  // DYNAMIC CLASS FOR CONTENT WIDGET
  if (!empty($variables['page']['content_widget_first']) && !empty($variables['page']['content_widget_second']) && !empty($variables['page']['content_widget_third'])) {
		$variables['widgetfirstcol'] = 'col-md-4';
		$variables['widgetsecondcol'] = 'col-md-4';
		$variables['widgetthirdcol'] = 'col-md-4';
  }
  elseif (!empty($variables['page']['content_widget_first']) && !empty($variables['page']['content_widget_second'])) {
		$variables['widgetfirstcol'] = 'col-md-6';
		$variables['widgetsecondcol'] = 'col-md-6';
  }
  elseif (!empty($variables['page']['content_widget_first']) && !empty($variables['page']['content_widget_third'])) {
		$variables['widgetfirstcol'] = 'col-md-4';
		$variables['widgetthirdcol'] = 'col-md-8';
  }
  elseif (!empty($variables['page']['content_widget_second']) && !empty($variables['page']['content_widget_third'])) {
		$variables['widgetsecondcol'] = 'col-md-3';
		$variables['widgetthirdcol'] = 'col-md-9';
  }
  else {
    $variables['widgetfirstcol'] = 'col-md-12';
	$variables['widgetsecondcol'] = 'col-md-12';
	$variables['widgetthirdcol'] = 'col-md-12';
  }

  // DYNAMIC CLASS FOR HEADER MAIN MENU
  if (!empty($variables['page']['header_category_menu']) && !empty($variables['page']['main_menu_right'])) {
		$variables['mainmenucol'] = 'col-md-6';
		$variables['mainmenuleftcol'] = 'col-md-3';
		$variables['mainmenurightcol'] = 'col-md-3';
  }
  elseif (!empty($variables['page']['header_category_menu'])) {
		$variables['mainmenucol'] = 'col-md-9';
		$variables['mainmenuleftcol'] = 'col-md-3';
  }
  elseif (!empty($variables['page']['main_menu_right'])) {
		$variables['mainmenucol'] = 'col-md-9';
		$variables['mainmenurightcol'] = 'col-md-3';
  }
  else {
    $variables['mainmenucol'] = 'col-md-12';
  }

  // DYNAMIC CLASS FOR FOOTER BOTTOM
  if (!empty($variables['page']['footer_bottom_first']) && !empty($variables['page']['footer_bottom_second'])) {
		$variables['footerbottomcol'] = 'col-md-6';
  }
  else {
    $variables['footerbottomcol'] = 'col-md-12';
  }

  // BASIC SETTINGS VARIABLE
  $variables['preloader'] = theme_get_setting('preloader');
  $variables['scrolltop'] = theme_get_setting('scrolltop');

  // LAYOUT SETTINGS VARIABLE
  $variables['site_layout'] = theme_get_setting('site_layout');
  $variables['btn_style'] = theme_get_setting('btn_style');
  $variables['color_scheme'] = theme_get_setting('color_scheme');

  // HEADER SETTINGS VARIABLE
  $variables['header_style'] = theme_get_setting('header_style');
  $variables['nav_align'] = theme_get_setting('nav_align');
  $variables['sticky_header'] = theme_get_setting('sticky_header');
  $variables['header_top_theme'] = theme_get_setting('header_top_theme');
  $variables['page_title_style'] = theme_get_setting('page_title_style');
  $variables['page_title_theme'] = theme_get_setting('page_title_theme');
  $variables['cart_icon_theme'] = theme_get_setting('cart_icon_theme');

  // FOOTER SETTINGS VARIABLE
  $variables['footer_first_size'] = theme_get_setting('footer_first_size');
  $variables['footer_second_size'] = theme_get_setting('footer_second_size');
  $variables['footer_third_size'] = theme_get_setting('footer_third_size');
  $variables['footer_forth_size'] = theme_get_setting('footer_forth_size');
  $variables['footer_fifth_size'] = theme_get_setting('footer_fifth_size');
  $variables['footer_sixth_size'] = theme_get_setting('footer_sixth_size');
  $variables['footer_theme'] = theme_get_setting('footer_theme');
}

/**
 * Implements hool_preprocess_HOOK() for html.html.twig
 */
function martis_preprocess_html(&$variables) {
  $variables['rtl'] = theme_get_setting('rtl');
  $variables['custom_css'] = theme_get_setting('custom_css');

  if ($node = \Drupal::request()->attributes->get('node')) {
    $variables['attributes']['class'][] = 'page-node-' . $node->id();
  }
  $current_path = \Drupal::service('path.current')->getPath();
  //$variables['current_path'] = \Drupal::service('path.alias_manager')->getAliasByPath($current_path);
  $variables['current_path'] = \Drupal::service('path_alias.manager')->getAliasByPath($current_path);

  // LANGUAGE STYLE VARIABLE
   $language = Drupal::languageManager()->getCurrentLanguage();
   if ( ($language->getDirection() == "rtl") || ($variables['rtl']) ) {
		$variables['#attached']['library'][] = 'martis/style-rtl';
   }
}

/**
 * Implements hool_preprocess_HOOK() for commerce-product.html.twig
 */
function martis_preprocess_commerce_product(&$variables) {
  $variables['product_teaser_attribute'] = theme_get_setting('product_teaser_attribute');
  $variables['product_teaser_icon'] = theme_get_setting('product_teaser_icon');
  $variables['product_image_effect'] = theme_get_setting('product_image_effect');
}

/**
 * Implements hook_theme_suggestions_HOOK_alter() for page 404.
 */
function martis_theme_suggestions_page_alter(array &$suggestions, array $variables) {
  $path_args = explode('/', trim(\Drupal::service('path.current')->getPath(), '/'));
  $suggestions = theme_get_suggestions($path_args, 'page');
  $http_error_suggestions = [
    'system.401' => 'page__401',
    'system.403' => 'page__403',
    'system.404' => 'page__404',
  ];
  $route_name = \Drupal::routeMatch()->getRouteName();
  if (isset($http_error_suggestions[$route_name])) {
    $suggestions[] = $http_error_suggestions[$route_name];
  }
  return $suggestions;
}

/**
 * Implements hook_preprocess_breadcrumb().
 */
function martis_preprocess_breadcrumb(&$variables) {
  if ($variables['breadcrumb']) {
    $request = \Drupal::request();
    $route_match = \Drupal::routeMatch();
    $page_title = \Drupal::service('title_resolver')->getTitle($request, $route_match->getRouteObject());

    if (!empty($page_title)) {
      $variables['breadcrumb'][] = [
        'text' => $page_title,
        'attributes' => new Attribute(['class' => ['active']])
      ];
	  $variables['#cache']['contexts'][] = 'url';
    }
  }
}

/**
 * Implements hook_theme_suggestions_HOOK_alter() for block templates.
 */
function martis_theme_suggestions_block_alter(array &$suggestions, array $variables) {
  if (isset($variables['elements']['content']['#block_content'])) {
    array_splice($suggestions, 1, 0, 'block__' . $variables['elements']['content']['#block_content']->bundle());
  }
}

/**
 * Implements hook_theme_suggestions_HOOK_alter().
 */
function martis_theme_suggestions_field_alter(&$suggestions, $variables) {
  $element = $variables['element'];
  // Field template suggestions based on view mode.
  $suggestions[] = 'field__' . $element['#entity_type'] . '__' . $element['#field_name'] . '__' . $element['#view_mode'];
}

/**
 * hide wysiwyg from comments.
 */
function martis_form_alter(&$form, &$form_state, $form_id) {
	if ($form_id == 'comment_form') {
		$form['comment_filter']['format'] = array();
	}
}

/**
 * Implements hook_preprocess_user().
 */
function martis_preprocess_user(&$variables) {
  $view_mode = isset($variables['elements']['#view_mode']) ? $variables['elements']['#view_mode'] : 'default';
  $variables['attributes']['class'][] = $view_mode;
  $variables['view_mode'] = $view_mode;

  $user = $variables['user'];
  $variables['name'] = $user->label();
}

/**
 * Implements hook_form_system_theme_settings_alter().
 */
function martis_form_system_theme_settings_alter(&$form, \Drupal\Core\Form\FormStateInterface &$form_state) {
	$form['#attached']['library'][] = 'martis/theme-setting';

	$form['martis_settings'] = [
		'#type' => 'vertical_tabs',
		'#parents' => ['martis_settings'],
	];

	// DEFAULT DRUPAL SETTINGS
	$form['drupal_default_settings'] = array(
		'#type' => 'details',
		'#title' => t('Drupal Core Settings'),
		'#group' => 'martis_settings',
		'#weight' => 0
	);

	$form['theme_settings']['#group'] = 'drupal_default_settings';
	$form['favicon']['#group'] = 'drupal_default_settings';
	$form['logo']['#group'] = 'drupal_default_settings';

	// BASIC SETTINGS
	$form['basic_settings'] = array(
		'#type' => 'details',
		'#title' => t('General'),
		'#group' => 'martis_settings',
		//'#weight' => 0
	);

	// PRELOADER
    $form['basic_settings']['preloader'] = array(
        '#type' => 'checkbox',
        '#title' => t('Show Preloader'),
        '#description'   => t('Use the checkbox to enable or disable the preloader.'),
        '#default_value' => theme_get_setting('preloader'),
    );
	// SCROLL TO TOP BUTTON
    $form['basic_settings']['scrolltop'] = array(
        '#type' => 'checkbox',
        '#title' => t('Show scroll to top button'),
        '#description'   => t('Use the checkbox to enable or disable scroll to top button.'),
        '#default_value' => theme_get_setting('scrolltop'),
    );

	// LAYOUT
	$form['layout'] = array(
		'#type' => 'details',
		'#title' => t('Layout'),
		'#group' => 'martis_settings',
	);

	// SITE LAYOUT
    $form['layout']['site_option'] = array(
      '#type' => 'fieldset',
	  '#title' => t('Layout Settings'),
    );
	$form['layout']['site_option']['site_layout'] = array(
        '#type' => 'select',
        '#default_value' => theme_get_setting('site_layout'),
		'#options' => array(
					'standard-layout' => t('Standard Layout'),
					'wide-layout' => t('Wide Layout'),
					'framed-layout' => t('Framed Layout'),
					'boxed-layout' => t('Boxed Layout'),
			),
    );

	// SITE LAYOUT
    $form['layout']['lang_option'] = array(
      '#type' => 'fieldset',
	  '#title' => t('Language Settings'),
    );

	// RTL
    $form['layout']['lang_option']['rtl'] = array(
        '#type' => 'checkbox',
        '#title' => t('Enable RTL'),
        '#description'   => t('Use the checkbox to enable or disable support for Right to Left Language.'),
        '#default_value' => theme_get_setting('rtl'),
    );

	// THEME COLOR SCHEME
    $form['layout']['color_style'] = array(
      '#type' => 'fieldset',
	  '#title' => t('Theme Color Scheme'),
    );
		// COLOR SCHEME
		$form['layout']['color_style']['color_scheme'] = array(
			'#type' => 'select',
			'#default_value' => theme_get_setting('color_scheme'),
			'#options' => array(
						'light-scheme' => t('Light Scheme'),
						'dark-scheme' => t('Dark Scheme'),
				),
		);

	// BUTTON LAYOUT
    $form['layout']['btn_layout'] = array(
      '#type' => 'fieldset',
	  '#title' => t('Button Settings'),
    );
		// BUTTON STYLE
		$form['layout']['btn_layout']['btn_style'] = array(
			'#type' => 'select',
			'#default_value' => theme_get_setting('btn_style'),
			'#options' => array(
						'btn-default' => t('Round Style'),
						'btn-curve' => t('Curve Style'),
				),
		);

  // HEADER SETTINGS
	$form['header_settings'] = array(
		'#type' => 'details',
		'#title' => t('Header'),
		'#group' => 'martis_settings',
	);
	// HEADER OPTIONS
    $form['header_settings']['header_option'] = array(
      '#type' => 'fieldset',
	  '#title' => t('Header Settings'),
    );

		// HEADER STYLE
		$form['header_settings']['header_option']['header_style'] = array(
			'#title' => t('Header Style'),
			'#default_value' => theme_get_setting('header_style'),
			'#type' => 'select',
			'#options' => array(
						'header-default' => t('Header Default'),
						'header-style2' => t('Header Style 2'),
						'header-style3' => t('Header Style 3'),
						'header-style3 header-style4' => t('Header Style 4'),
						'header-style3 header-style5' => t('Header Style 5'),
						'header-style6' => t('Header Style 6'),
				),
		);
		// STICKY HEADER
		$form['header_settings']['header_option']['sticky_header'] = array(
			'#title' => t('Sticky Header Menu'),
			'#default_value' => theme_get_setting('sticky_header'),
			'#type' => 'select',
			'#options' => array(
						'sticky-header' => t('Enable'),
						'non-sticky-header' => t('Disable'),
				),
		);

		// NAV ALIGN
		$form['header_settings']['header_option']['nav_align'] = array(
			'#title' => t('Header Menu Position'),
			'#default_value' => theme_get_setting('nav_align'),
			'#type' => 'select',
			'#options' => array(
						'nav-left' => t('Left (Default)'),
						'nav-center' => t('Center'),
						'nav-right' => t('Right')
				),
		);

		// HEADER TOP COLOR OPTIONS
		$form['header_settings']['header_option']['header_top_theme'] = array(
			'#title' => t('Header Top Text Color Scheme'),
			'#default_value' => theme_get_setting('header_top_theme'),
			'#type' => 'select',
			'#options' => array(
						'dark-header-top' => t('Dark'),
						'light-header-top text-light' => t('Light'),
				),
		);

		// PAGE TITLE STYLE OPTIONS
		$form['header_settings']['header_option']['page_title_style'] = array(
			'#title' => t('Page Title Style'),
			'#default_value' => theme_get_setting('page_title_style'),
			'#type' => 'select',
			'#options' => array(
						'page-title1' => t('Style 1 (Default)'),
						'page-title2' => t('Style 2'),
				),
		);

		// PAGE TITLE COLOR OPTIONS
		$form['header_settings']['header_option']['page_title_theme'] = array(
			'#title' => t('Page Title Color Scheme'),
			'#default_value' => theme_get_setting('page_title_theme'),
			'#type' => 'select',
			'#options' => array(
						'dark-page-title' => t('Dark'),
						'light-page-title text-light' => t('Light'),
				),
		);

	// FOOTER SETTINGS
	$form['footer_settings'] = array(
		'#type' => 'details',
		'#title' => t('Footer'),
		'#group' => 'martis_settings',
	);

	// FOOTER COLOR OPTIONS
    $form['footer_settings']['footer_color'] = array(
      '#type' => 'fieldset',
	  '#title' => t('footer Text Color Scheme'),
    );

		$form['footer_settings']['footer_color']['footer_theme'] = array(
			'#title' => t('Select footer Text Color Scheme'),
			'#default_value' => theme_get_setting('footer_theme'),
			'#type' => 'select',
			'#options' => array(
						'dark-footer' => t('Dark'),
						'light-footer text-light' => t('Light'),
				),
		);

	// FOOTER SIZE OPTIONS
    $form['footer_settings']['footer_size'] = array(
      '#type' => 'fieldset',
	  '#title' => t('footer Size'),
    );

	// FOOTER SIZE
    $form['footer_settings']['footer_size']['footer_first_size'] = array(
        '#title' => t('Footer First Size'),
        '#default_value' => theme_get_setting('footer_first_size'),
		'#type' => 'select',
		'#options' => array(
					'col-md-12' => t('col-md-12'),
					'col-md-10' => t('col-md-10'),
					'col-md-9' => t('col-md-9'),
					'col-md-8' => t('col-md-8'),
					'col-md-7' => t('col-md-7'),
					'col-md-6' => t('col-md-6'),
					'col-md-5' => t('col-md-5'),
					'col-md-4' => t('col-md-4'),
					'col-md-3' => t('col-md-3'),
					'col-md-2' => t('col-md-2'),
			),
    );
	// FOOTER SIZE
    $form['footer_settings']['footer_size']['footer_second_size'] = array(
        '#title' => t('Footer Second Size'),
        '#default_value' => theme_get_setting('footer_second_size'),
		'#type' => 'select',
		'#options' => array(
					'col-md-12' => t('col-md-12'),
					'col-md-10' => t('col-md-10'),
					'col-md-9' => t('col-md-9'),
					'col-md-8' => t('col-md-8'),
					'col-md-7' => t('col-md-7'),
					'col-md-6' => t('col-md-6'),
					'col-md-5' => t('col-md-5'),
					'col-md-4' => t('col-md-4'),
					'col-md-3' => t('col-md-3'),
					'col-md-2' => t('col-md-2'),
			),
    );
	// FOOTER SIZE
    $form['footer_settings']['footer_size']['footer_third_size'] = array(
        '#title' => t('Footer Third Size'),
        '#default_value' => theme_get_setting('footer_third_size'),
		'#type' => 'select',
		'#options' => array(
					'col-md-12' => t('col-md-12'),
					'col-md-10' => t('col-md-10'),
					'col-md-9' => t('col-md-9'),
					'col-md-8' => t('col-md-8'),
					'col-md-7' => t('col-md-7'),
					'col-md-6' => t('col-md-6'),
					'col-md-5' => t('col-md-5'),
					'col-md-4' => t('col-md-4'),
					'col-md-3' => t('col-md-3'),
					'col-md-2' => t('col-md-2'),
			),
    );
	// FOOTER SIZE
    $form['footer_settings']['footer_size']['footer_forth_size'] = array(
        '#title' => t('Footer Forth Size'),
        '#default_value' => theme_get_setting('footer_forth_size'),
		'#type' => 'select',
		'#options' => array(
					'col-md-12' => t('col-md-12'),
					'col-md-10' => t('col-md-10'),
					'col-md-9' => t('col-md-9'),
					'col-md-8' => t('col-md-8'),
					'col-md-7' => t('col-md-7'),
					'col-md-6' => t('col-md-6'),
					'col-md-5' => t('col-md-5'),
					'col-md-4' => t('col-md-4'),
					'col-md-3' => t('col-md-3'),
					'col-md-2' => t('col-md-2'),
			),
    );
	// FOOTER SIZE
    $form['footer_settings']['footer_size']['footer_fifth_size'] = array(
        '#title' => t('Footer Fifth Size'),
        '#default_value' => theme_get_setting('footer_fifth_size'),
		'#type' => 'select',
		'#options' => array(
					'col-md-12' => t('col-md-12'),
					'col-md-10' => t('col-md-10'),
					'col-md-9' => t('col-md-9'),
					'col-md-8' => t('col-md-8'),
					'col-md-7' => t('col-md-7'),
					'col-md-6' => t('col-md-6'),
					'col-md-5' => t('col-md-5'),
					'col-md-4' => t('col-md-4'),
					'col-md-3' => t('col-md-3'),
					'col-md-2' => t('col-md-2'),
			),
    );
	// FOOTER SIZE
    $form['footer_settings']['footer_size']['footer_sixth_size'] = array(
        '#title' => t('Footer Sixth Size'),
        '#default_value' => theme_get_setting('footer_sixth_size'),
		'#type' => 'select',
		'#options' => array(
					'col-md-12' => t('col-md-12'),
					'col-md-10' => t('col-md-10'),
					'col-md-9' => t('col-md-9'),
					'col-md-8' => t('col-md-8'),
					'col-md-7' => t('col-md-7'),
					'col-md-6' => t('col-md-6'),
					'col-md-5' => t('col-md-5'),
					'col-md-4' => t('col-md-4'),
					'col-md-3' => t('col-md-3'),
					'col-md-2' => t('col-md-2'),
			),
    );

	// PRODUCT LAYOUT
	$form['commerce'] = array(
		'#type' => 'details',
		'#title' => t('Commerce'),
		'#group' => 'martis_settings',
	);


	// HEADER CART ICON COLOR OPTIONS
	$form['commerce']['header_option']['cart_icon_theme'] = array(
		'#title' => t('Header Cart Icon Color Scheme'),
		'#default_value' => theme_get_setting('cart_icon_theme'),
		'#type' => 'select',
		'#options' => array(
					'dark-cart_icon' => t('Dark'),
					'light-cart_icon' => t('Light'),
			),
	);

	// PRODUCT ATTRIBUTES DISPLAY
    $form['commerce']['product_teaser_attribute'] = array(
        '#type' => 'select',
        '#title' => t('Show/Hide Product Teaser Variation Attribute'),
        '#default_value' => theme_get_setting('product_teaser_attribute'),
		'#options' => array(
					'product-teaser-attribute' => t('Show Variation Attribute'),
					'product-teaser-no-attribute' => t('Hide Variation Attribute'),
			),
    );

	// PRODUCT IMAGE DISPLAY
	$form['commerce']['product_image_effect'] = array(
        '#type' => 'select',
        '#title' => t('Product Page Image Effect'),
        '#default_value' => theme_get_setting('product_image_effect'),
		'#options' => array(
					'product-image-default' => t('None'),
					'product-image-zoom' => t('Zoom'),
					'product-image-colorbox' => t('Colorbox'),
			),
    );

	// STYLE SETTING
	$form['style_settings'] = array(
		'#type' => 'details',
		'#title' => t('CSS'),
		'#group' => 'martis_settings',
	);

   // CUSTOM CSS
	$form['style_settings']['custom_css'] = array(
		'#type' => 'textarea',
		'#title' => t('Add Custom CSS'),
		'#description'   => t('<strong>EXAMPLE:</strong><br/>.menu a { color: #222; text-transform: uppercase; } '),
		'#default_value' => theme_get_setting('custom_css'),
	);

}