<?php


/**
 * Implements hook_menu().
 */
// function clameursmod_menu() {
//   $items['accueil'] = array(
//     'title' => '',
//     'page callback' => '',
//     'page arguments' => array(),
//     'access arguments' => array(''),
//     'type' => ,
//     'file' => ,
//   );
//
//   return $items;
// }

/**
 * Implements hook_entity_info_alter().
 */
function clameursmod_entity_info_alter(&$entity_info) {
  $entity_info['node']['view modes']['accueil'] = array(
    'label' => t('Accueil'),
    'custom settings' => TRUE,
  );
}


/**
 * Implements hook_block_info().
 */
function clameursmod_block_info() {
  $blocks['thematiques'] = array(
    'info' => t('Clameurs thematiques'),
    'cache' => DRUPAL_NO_CACHE
  );
  $blocks['thematiques-anchor-links'] = array(
    'info' => t('Clameurs thematiques anchor links'),
    'cache' => DRUPAL_NO_CACHE
  );

  return $blocks;
}


/**
 * Implements hook_block_view().
 */
function clameursmod_block_view($delta = '') {
  $block = array();

  switch ($delta) {
    case 'thematiques':
      $block['subject'] = t('Thématiques');
      $block['content'] = _clameursmod_thematiques();
      break;
    case 'thematiques-anchor-links':
      $block['subject'] = t('Thématiques menu');
      $block['content'] = _clameursmod_thematiques_anchor_links();
      break;
  }
  return $block;
}


/**
 * Implements hook_theme().
 */
function clameursmod_theme($existing, $type, $theme, $path) {
  return array(
    'thematiques' => array(
      'render element' => 'element'
    ),
    'thematiques_anchor_links' => array(
      'render element' => 'element'
    ),
  );
}

//   ________                         __  _
//  /_  __/ /_  ___  ____ ___  ____ _/ /_(_)___ ___  _____  _____
//   / / / __ \/ _ \/ __ `__ \/ __ `/ __/ / __ `/ / / / _ \/ ___/
//  / / / / / /  __/ / / / / / /_/ / /_/ / /_/ / /_/ /  __(__  )
// /_/ /_/ /_/\___/_/ /_/ /_/\__,_/\__/_/\__, /\__,_/\___/____/
//                                         /_/

function _clameursmod_thematiques(){
  $query = new EntityFieldQuery();
  $query
   ->entityCondition('entity_type', 'node')
   ->entityCondition('bundle', 'thematique')
   ->propertyCondition('status', 1)
   ->fieldOrderBy('field_poid', 'value', 'ASC');

  $result = $query->execute();
  // dsm($result['node'], "result");
  $nids = array_keys($result['node']);

  $nodes = array();
  foreach ($nids as $nid) {
    $nodes[] = node_load($nid);
  }
  return theme('thematiques', array("items"=>$nodes));
}


function theme_thematiques($vars){
  $nodes = $vars['items'];
  $view_mode = "accueil";
  $entity_view = entity_view('node', $nodes, $view_mode);
  return render($entity_view);
}

//     ___               __
//    /   |  ____  _____/ /_  ____  __________
//   / /| | / __ \/ ___/ __ \/ __ \/ ___/ ___/
//  / ___ |/ / / / /__/ / / / /_/ / /  (__  )
// /_/  |_/_/ /_/\___/_/ /_/\____/_/  /____/

function _clameursmod_thematiques_anchor_links(){
  $query = new EntityFieldQuery();
  $query
   ->entityCondition('entity_type', 'node')
   ->entityCondition('bundle', 'thematique')
   ->propertyCondition('status', 1)
   ->fieldOrderBy('field_poid', 'value', 'ASC');

  $result = $query->execute();
  $nids = array_keys($result['node']);

  $nodes = [];
  foreach ($nids as $nid) {
    $node = node_load($nid);
    // dsm($node);
    $alias = drupal_get_path_alias('node/'.$nid);
    // get the workflow state ID
    $current_state = workflow_state_load_single($node->workflow);
    // dsm($current_state, 'current_state');
    // $workflow = $current_state->getWorkflow();
    // dsm($workflow, "workflow");
    $scheduled_transitions = WorkflowScheduledTransition::load('node', $nid, NULL, 1);
    $transition = false;
    if(count($scheduled_transitions)){
      // dsm($scheduled_transitions, "scheduled_transitions");
      $transition = $scheduled_transitions[0];
    }

    $nodes[$nid] = array(
      "alias"=>$alias,
      "title"=>$node->title,
      "wf_sid"=>$node->workflow,
      "wf_stamp"=> $transition ? $transition->scheduled : false,
      "wf_state"=>$current_state->getName(),
    );
  }
  return theme('thematiques_anchor_links', array("items"=>$nodes));
}

function theme_thematiques_anchor_links($vars){
  $list = array(
    'items'=>array(),
    'type'=>'ul',
    'attributes'=>array(
      "class"=>array("thematique-anchor-links")
    )
  );

  $i=0;
  foreach ($vars["items"] as $nid => $val) {
    // TODO: display the workflow state ID
    $options = array(
      "attributes"=>array(
        "class"=>array("anchor","pos-".$i, $val['wf_state'], 'node-'.$nid),
      ),
      "fragment"=>$val['alias'],
      "html"=>true,
    );
    $content = $val['title'];
    if($val["wf_stamp"]){
      $content .= "<span>" . format_date($val["wf_stamp"], 'custom', "d M Y") . "</span>";
    }
    $list['items'][] = l($content, '' , $options);
    $i++;
  }

  return theme('item_list', $list);
}