<?php

/**
 * @file
 * The Flag bookmark module.
 *
 * This module creates a default Flag when enabled.
 * 
 */

/**
 * Implements hook_permission().
 */
function materio_flag_permission() {
  return array(
    /*
     *'administer my module' =>  array(
     *  'title' => t('Administer my module'),
     *  'description' => t('Perform administration tasks for my module.'),
     *),
     */
    'access mybookmarks block' =>  array(
      'title' => t('Show my bookmarks block'),
      'description' => t('access own bookmarks block'),
    ),
  );
}

/**
 * Implements hook_menu().
 */
function materio_flag_menu() {
  $items = array();

  $base = array(
    'type' => MENU_CALLBACK,
    'file' => 'materio_flag.pages.inc',
  );


  $items['materioflag/refresh/block/bookmarks'] = $base+array(
    'access arguments' => array('access mybookmarks block'),
    'page callback' => 'materio_flag_refresh_block_bookmarks',
    // 'page arguments' => array(),
  );


  return $items;
}


/**
 * Implements hook_block_info().
 */
function materio_flag_block_info() {
  
  $blocks['materio_flag_mybookmarks'] = array(
    'info' => t('My bookmarks'),
    'cache' => DRUPAL_NO_CACHE
  );

 $blocks['materio_flag_mylists'] = array(
    'info' => t('My Materio flag lists'),
    'cache' => DRUPAL_NO_CACHE
  );


  return $blocks;
}


/**
 * Implements hook_block_view().
 */
function materio_flag_block_view($delta = '') {
  global $user;

  $block = array();

  switch ($delta) {
    case 'materio_flag_mybookmarks':
      if(user_access('access own bookmarks block')){
        $userflags = flag_get_user_flags('node');
        // dsm($userflags, 'userflags');
        if(isset($userflags['bookmarks'])){
        	$userbookmarks = array();
  	      foreach ($userflags['bookmarks'] as $nid => $flag) {
        		$userbookmarks[] = node_load($nid);
  	      }
  	      $block['subject'] = t('My bookmarks (@len)', array("@len"=>count($userbookmarks)));
  	      $block['content'] = theme('materio_flag_mybookmarks_block', array("bookmarks"=>$userbookmarks, "viewmode"=>"bookmark"));
        }else{
        	$block['subject'] = t('My bookmarks');
        	$block['content'] = t('No bookmarks yet. Add bookmarks on clicking on results star');
        }
        drupal_add_js(drupal_get_path('module', 'materio_flag').'/js/materio_flag-ck.js');
      }
      break;
    case 'materio_flag_mylists':
      if(user_access('create flag lists')){
        $flags = flag_lists_get_user_flags(NULL, $user);
        // $userflags = flag_get_user_flags('node');
        // dsm($userflags, 'userflags');
        // dsm($flags, 'flags');
        
        foreach ($flags as $name => $flag) {
          $flaged_content = flag_lists_get_flagged_content($flag->fid, $user->uid);
          // dsm($flaged_content, 'flaged_content');
          $fcn = array();
          foreach ($flaged_content as $entity) {
            if($entity->entity_type == 'node'){
              $fcn[] = node_load($entity->entity_id);
            }
          }
          $lists[$name] = array(
            'list' => $flag,
            'content' => $fcn,
          );
        }

        if(isset($lists)){
          $block['subject'] = t('My !listname', array('!listname'=>variable_get('flag_lists_name', 'list')));
          $block['content'] = theme('materio_flag_mylists_block', array("lists"=>$lists, "viewmode"=>"bookmark"));
          // $block['content'] = theme('flag_lists_user_page', array('uid' => $user->uid));
        }else{

          $block['subject'] = t('My !listname', array('!listname'=>variable_get('flag_lists_name', 'list')));
          $block['content'] = t('No !listname yet. Add !listname on clicking on results star', array('!listname'=>variable_get('flag_lists_name', 'list')));
        }

      }
      break;
  }
  return $block;
}


/**
 * Implements hook_entity_info_alter().
 */
function materio_flag_entity_info_alter(&$entity_info) {
  // Set the controller class for nodes to an alternate implementation of the
  // DrupalEntityController interface.
  /*
   *$entity_info['node']['controller class'] = 'MyCustomNodeController';
   */
  /* Your code here */
  $entity_info['node']['view modes']['bookmark'] = array(
    'label' => t('Bookmark'),
    'custom settings' => TRUE,
  );

}

/**
 * Implements hook_entity_prepare_view().
 */
function materio_flag_entity_prepare_view($entities, $type) {
  // Load a specific node into the user object for later theming.
  /*
   *if ($type == 'user') {
   *  $nodes = mymodule_get_user_nodes(array_keys($entities));
   *  foreach ($entities as $uid => $entity) {
   *    $entity->user_node = $nodes[$uid];
   *  }
   *}
   */
  /* Your code here */

}

/**
 * Implements hook_entity_view().
 *
 * Note this is broken for taxonomy terms. @see http://drupal.org/node/1067120
 */
function materio_flag_entity_view($entity, $type, $view_mode, $langcode) {
  if($type == 'node'){
    // dsm($entity, 'entity');
    // $userlists = flag_lists_get_user_flags();
    // if (isset($userlists)) {
    //   $entity->content['links']['flaglists'] = array(
    //     '#theme' => 'links',
    //     '#links' => $userlists,
    //     '#attributes' => array('class' => array('links', 'inline')),
    //   );
    // }
    
    // $create = theme('flag_lists_list', array(
    //   'node' => $entity, 
    //   'create' => 0, 
    //   'ops' => 0, 
    //   'use_flags' => 1)
    // );
    // dsm($create, 'create');

    $flaglists_links = theme('materio_flag_mylists_entity_links', array(
      'node' => $entity, 
      'create' => 0, 
      'ops' => 0, 
      'use_flags' => 1)
    );

    $entity->content['links']['flaglistslinks'] = array('#markup' => $flaglists_links,"#html"=>true);
    
    // dsm($entity, 'entity');

  }
  
  
}


/**
 * Implements hook_theme().
 */
function materio_flag_theme($existing, $type, $theme, $path) {
  return array(
    'materio_flag_mybookmarks_block' => array(
      'arguments' => array(),
      'template' => 'materio-flag-mybookmarks-block',
      'path' => drupal_get_path('module', 'materio_flag').'/templates',
    ),
    'materio_flag_mylists_block' => array(
      'arguments' => array(),
      'template' => 'materio-flag-mylists-block',
      'path' => drupal_get_path('module', 'materio_flag').'/templates',
    ),
    'materio_flag_mylists_entity_links' => array(
      'variables' => array('node' => NULL, 'create' => NULL, 'ops' => NULL, 'use_flags' => NULL),
    ),
  );
}

function template_preprocess_materio_flag_mybookmarks_block($vars){
	// dsm($vars, 'vars');
}


function template_preprocess_materio_flag_mylists_block($vars){
  // dsm($vars, 'vars');
}

function theme_materio_flag_mylists_entity_links($vars){
  // dsm($vars, 'vars');
  return;
  
  $node = $vars['node'];
  $create = $vars['create'];
  $ops = $vars['ops'];
  $use_flags = $vars['use_flags'];

  $items = array();

  // Make sure we have a node.
  if (is_object($node) && user_access('create flag lists')) {
    $content_type = $node->type;
    $entity_id = $node->nid;
  }
  else {
    return;
  }

  // Do we have a list template for this node type, or are we s
  if (!flag_lists_template_exists($content_type) && !$use_flags) {
    return;
  }


  global $user;
  if ($flags = flag_lists_get_user_flags($content_type, $user, $use_flags)) {
    // Build the list of lists for this node.
    foreach ($flags as $flag) {
      if ($flag->module == 'flag_lists') {
        $action = _flag_lists_is_flagged($flag, $entity_id, $user->uid, 0) ? 'unflag' : 'flag';
      }
      else {
        $action = $flag->is_flagged($entity_id) ? 'unflag' : 'flag';;
      }

      // Do we need the ops?
      if ($ops && $flag->module == 'flag_lists') {
        $ops_links = theme('flag_lists_ops', array('flag' => $flag));
        $link = $flag->theme($action, $entity_id) . $ops_links;
      }
      else {
        $link = $flag->theme($action, $entity_id);
      }

      // If it's a list, fix the link.
      if ($flag->module == 'flag_lists') {
        flag_lists_fix_link($link, $action);
      }
      $items[] = $link;
    }
  }

}