<?php
/*
	* @files
	* Theme Template Funtions
*/

// use Drupal\Core\Template\Attribute;
// use Drupal\Core\Link;
// use Drupal\Core\Url;
use Drupal\Component\Utility\Html;
use Drupal\Component\Transliteration\TransliterationInterface;
use Drupal\taxonomy\Entity\Term;
use Drupal\Core\Template\Attribute;
use Drupal\node\NodeInterface;


function eql_preprocess_html(&$variables) {
  $node = \Drupal::routeMatch()->getParameter('node');

  if ($node instanceof \Drupal\node\NodeInterface) {
    $variables['attributes']['class'][] = 'node-type-' . $node->bundle();
    $variables['attributes']['class'][] = 'node-id-' . $node->id();

    // Liste des champs à traiter pour générer des classes dynamiques
    $fields_to_classify = [
      'field_type_de_ressource' => 'type-',
      'field_type_de_media'     => 'type-media-',
    ];

    foreach ($fields_to_classify as $field_name => $prefix) {
      if ($node->hasField($field_name) && !$node->get($field_name)->isEmpty()) {
        foreach ($node->get($field_name)->referencedEntities() as $term) {
          $label = $term->label();
          $css_class = $prefix . Html::cleanCssIdentifier(strtolower($label));
          $variables['attributes']['class'][] = $css_class;
        }
      }
    }
  }
}


function eql_preprocess_node(&$variables){
  $node = &$variables['node'];
  $variables['attributes']['class'][] = 'node-type-' . $node->gettype();

  if($node->gettype() == "actualite") {
    $actu_type = $node->get('field_actu_type')->getString();
    $variables['attributes']['class'][] = 'actu-type-' . $actu_type;
  }
  if($node->gettype() == "offre_de_service") {
    $type_protagoniste = $node->get('field_type_de_protagoniste')->getString();
    $variables['attributes']['class'][] = 'type-de-protagoniste-' . $type_protagoniste;
  }

  if ($node->getType() === 'ressource' && $node->hasField('field_type_de_ressource') && !$node->get('field_type_de_ressource')->isEmpty()) {
    foreach ($node->get('field_type_de_ressource')->referencedEntities() as $term) {
      $label = $term->label(); // ex: "Presse"
      $class = 'type-' . Html::cleanCssIdentifier(strtolower($label));
      $variables['attributes']['class'][] = $class;
    }
  }
}


function eql_preprocess_page(array &$variables) {
  $node = \Drupal::routeMatch()->getParameter('node');
  if ($node instanceof \Drupal\node\NodeInterface && $node->bundle() === 'ressource') {
    if ($node->hasField('field_type_de_ressource') && !$node->get('field_type_de_ressource')->isEmpty()) {
      foreach ($node->get('field_type_de_ressource')->referencedEntities() as $term) {
        $label = $term->label();
        $css_class = 'type-' . \Drupal\Component\Utility\Html::getClass($label);

        // S'assurer que les attributs existent
        if (!isset($variables['page']['top']['#attributes'])) {
          $variables['page']['top']['#attributes'] = ['class' => []];
        }

        $variables['page']['top']['#attributes']['class'][] = $css_class;
      }
    }
  }
}


function eql_preprocess_block(array &$variables) {
  // Vérifie si on est sur une page node de type 'ressource'
  $route_match = \Drupal::routeMatch();
  $node = $route_match->getParameter('node');

  if ($node instanceof \Drupal\node\NodeInterface && $node->bundle() === 'ressource') {
    $variables['is_ressource_page'] = TRUE;
  }
  else {
    $variables['is_ressource_page'] = FALSE;
  }
}


function eql_preprocess_field(&$variables) {
  $node = \Drupal::routeMatch()->getParameter('node');

  $field_name = &$variables['field_name'];
  if($node) {
    if ($field_name == 'field_type_de_protagoniste'){
    $type_protagoniste = $node->get('field_type_de_protagoniste')->getString();
    $variables['attributes']['class'][] = 'type-de-protagoniste-' . $type_protagoniste;
    }
  }
  $field_name = &$variables['field_name'];
  if($node) {
    if ($field_name == 'field-type-de-ressource'){
      $type_ressource = $node->get('field-type-de-ressource')->getString();
      $variables['attributes']['class'][] = 'type-de-ressource-' . $type_ressource;
      }
  }
}


////////////

function eql_preprocess_layout__threecol_25_50_25(&$variables) {
  $node = \Drupal::routeMatch()->getParameter('node');

  if($node->gettype() == "projet"){
    $variables['content']['top_bottom'] = [];     /////// déclare les nvx array 
    $variables['content']['top_right'] = [];
    $variables['content']['top_left'] = [];
    $variables['content']['top_bottom_left'] = [];
    foreach ($variables['content']['top'] as $key => $value) {
      if(isset($value['#base_plugin_id']) && $value['#base_plugin_id']== 'entity_field'){      ////// isset pour voir si existe && si oui fait ce que tu as à faire. $Value c'est l'attribut  
        if($value['#derivative_plugin_id']=="node:field_region" || $value['#derivative_plugin_id']=="node:field_adresse") {
          $variables['content']['top_bottom_left'][] = $variables['content']['top'][$key];
          unset($variables["content"]["top"][$key]); 
        }
        if($value['#derivative_plugin_id']=="node:field_type_de_moa" || $value['#derivative_plugin_id']=="node:field_type_de_projet" || $value['#derivative_plugin_id']=="node:field_etape_du_projet") {
          $variables['content']['top_bottom'][] = $variables['content']['top'][$key];
          unset($variables["content"]["top"][$key]); 
        } 
        if($value['#derivative_plugin_id']=="node:title" || $value['#derivative_plugin_id']=="node:field_equipe" || $value['#derivative_plugin_id']=="node:field_incube"){
          $variables['content']['top_right'][] = $variables['content']['top'][$key];
          unset($variables["content"]["top"][$key]);
        }
        if($value['#derivative_plugin_id']=="node:field_photo"){
          $variables['content']['top_left'][] = $variables['content']['top'][$key];
          unset($variables["content"]["top"][$key]);
        }
      }
    }
  }

  if ($node && $node->getType() === 'ressource') {
    if ($node->hasField('field_type_de_ressource') && !$node->get('field_type_de_ressource')->isEmpty()) {
      $terms = $node->get('field_type_de_ressource')->referencedEntities();
      if (!empty($terms)) {
        foreach ($terms as $term) {
          if ($term instanceof \Drupal\taxonomy\Entity\Term) {
            $label = $term->label();
            $css_class = 'type-' . \Drupal\Component\Utility\Html::cleanCssIdentifier(strtolower($label));
      
            if (!isset($variables['region_attributes']['top'])) {
              $variables['region_attributes']['top'] = new \Drupal\Core\Template\Attribute();
            }
      
            $variables['region_attributes']['top']->addClass($css_class);
          }
        }
      }
    }

       // Champ : field_type_de_media
  if ($node->hasField('field_type_de_media') && !$node->get('field_type_de_media')->isEmpty()) {
    $terms = $node->get('field_type_de_media')->referencedEntities();
    foreach ($terms as $term) {
      if ($term instanceof \Drupal\taxonomy\Entity\Term) {
        $media_label = $term->label();
        $css_class = 'type-media-' . \Drupal\Component\Utility\Html::cleanCssIdentifier(strtolower($media_label));

        if (!isset($variables['region_attributes']['top'])) {
          $variables['region_attributes']['top'] = new \Drupal\Core\Template\Attribute();
        }

        $variables['region_attributes']['top']->addClass($css_class);
      }
    }
  }
}
}


function eql_preprocess_views_view_unformatted(array &$variables) {
  $view = $variables['view'];

  if ($view->id() !== 'base_de_donnees') {
    return;
  }

  $transliterator = \Drupal::service('transliteration');
  $current_path = \Drupal::service('path.current')->getPath();
  $request = \Drupal::request();
  $query_params = $request->query->all();

  // Active uniquement si on est sur la page /ressources sans filtres actifs
  $is_ressource_main = $current_path === '/ressources';
  $has_filters = !empty(array_filter($query_params, fn($v) => $v !== '' && $v !== 'All'));

  $filter_slides = $is_ressource_main && !$has_filters;

  // Liste des types à restreindre uniquement sur /ressources sans filtres
  $allowed_types = [
    'type-paroles-de-laureats',
    'type-publications-issues-du-programme-eqld',
    'type-presse',
    'type-les-projets-en-images',
    // 'type-autres',
    // 'type-evenements',
    'type-publications-des-partenaires-et-laureats',
  ];

  $slides = [];
  $unclassified_rows = [];

  foreach ($variables['rows'] as $row) {
    if (!isset($row['content']['#node'])) {
      $unclassified_rows[] = $row;
      continue;
    }

    $node = $row['content']['#node'];
    $matched = false;

    if ($node->hasField('field_type_de_ressource') && !$node->get('field_type_de_ressource')->isEmpty()) {
      foreach ($node->get('field_type_de_ressource')->referencedEntities() as $term) {
        $label = $term->label();
        $tid = $term->id(); // <-- on récupère l'ID

        $label_ascii = $transliterator->transliterate($label);
        $type_class = 'type-' . Html::cleanCssIdentifier(strtolower($label_ascii));

        // Init slide si non encore créé
        if (!isset($slides[$type_class])) {
          $slides[$type_class] = [
            'label' => $label,
            'tid' => $term->id(),
            'rows' => [],
          ];
        }

        // Ajouter la row dans le slide
        $slides[$type_class]['rows'][] = $row;
        $matched = true;

        // Ajouter la classe CSS à la row
        $row['attributes']->addClass($type_class);

        // Ajouter aussi à l'article si possible
        if (!isset($row['content']['#attributes']) || !($row['content']['#attributes'] instanceof Attribute)) {
          $row['content']['#attributes'] = new Attribute();
        }
        $row['content']['#attributes']->addClass($type_class);
      }
    }

    if (!$matched) {
      $unclassified_rows[] = $row;
    }
  }

  // Appliquer le filtrage final si sur la page principale
  $variables['grouped_rows'] = $filter_slides
    ? array_filter($slides, fn($key) => in_array($key, $allowed_types), ARRAY_FILTER_USE_KEY)
    : $slides;

  $variables['unclassified_rows'] = $unclassified_rows;
  $variables['rows'] = []; // désactive affichage par défaut
  $variables['is_filtered'] = !$filter_slides;
}


function eql_preprocess_form(&$variables) {
  $terms = \Drupal::entityTypeManager()
    ->getStorage('taxonomy_term')
    ->loadTree('type_de_media');

  $transliterator = \Drupal::service('transliteration');
  $media_links = [];

  // Récupère la valeur actuelle du filtre dans l’URL
  $request = \Drupal::request();
  $active_tid = $request->query->get('field_type_de_media_target_id');

  foreach ($terms as $term) {
    $slug = Html::cleanCssIdentifier(strtolower($transliterator->transliterate($term->name)));
    $slug = Html::cleanCssIdentifier($slug); // Nettoie pour CSS

    $media_links[] = [
      'tid' => $term->tid,
      'label' => $term->name,
      'slug' => $slug,
      'active' => (string)$term->tid === $active_tid, // <-- True si c'est celui sélectionné
    ];
  }

  $variables['media_links'] = $media_links;
}