<?php

/**
 * @file
 * This file contains the Conditional Actions hooks and functions necessary to make the
 * user balance work.
 */


/******************************************************************************
 * Conditional Actions Hooks                                                  *
 ******************************************************************************/

/**
 * Implementation of hook_ca_predicate().
 */
function attiks_minifabriek_ca_predicate() {

  $configurations['attiks_minifabriek_user_balance'] = array(
    '#title' => t('Update user balance'),
    '#description' => t('Update user balance if any of their products is sold.'),
    '#class' => 'user balance',
    '#trigger' => 'uc_checkout_complete',
    '#status' => 1,
    '#actions' => array(
      array(
        '#name' => 'attiks_minifabriek_update_user_balance',
        '#title' => t('Update user balance.'),
        '#argument_map' => array(
          'order' => 'order',
        ),
      ),
    ),
  );

  $configurations['attiks_minifabriek_simplenews'] = array(
    '#title' => t('Subscribe user to newsletter.'),
    '#description' => t('Subscribe user to newsletter.'),
    '#class' => 'simplenews',
    '#trigger' => 'uc_checkout_complete',
    '#status' => 1,
    '#actions' => array(
      array(
        '#name' => 'attiks_minifabriek_simplenews_subscribe',
        '#title' => t('Subscribe user to newsletter.'),
        '#argument_map' => array(
          'order' => 'order',
        ),
      ),
    ),
  );
  
  return $configurations;
}

/**
 * Implementation of hook_ca_action().
 */
function attiks_minifabriek_ca_action() {

  $actions['attiks_minifabriek_update_user_balance'] = array(
    '#title' => t('Update user balance on checkout.'),
    '#category' => t('user balance'),
    '#callback' => 'attiks_minifabriek_action_update_user_balance',
    '#arguments' => array(
      'order' => array(
        '#entity' => 'uc_order',
        '#title' => t('Order'),
      ),
    ),
  );

  $actions['attiks_minifabriek_simplenews_subscribe'] = array(
    '#title' => t('Subscribe user to newsletter.'),
    '#category' => t('Simplenews'),
    '#callback' => 'attiks_minifabriek_action_simplenews_subscribe',
    '#arguments' => array(
      'order' => array(
        '#entity' => 'uc_order',
        '#title' => t('Order'),
      ),
    ),
  );
  
  return $actions;
}

/**
 * attiks_minifabriek_action_update_user_balance
 *
 */
function attiks_minifabriek_action_update_user_balance($order, $settings) {

  $som = array();
  
  foreach ($order->products as $p) {
    // Load ontwerper
    $result = db_query('select field_ontwerper_uid from {content_type_product} where nid = ' . $p->nid);
    $ontwerper = db_fetch_object($result);
    if (isset($ontwerper->field_ontwerper_uid)) {
      $profile = content_profile_load('ontwerper', $ontwerper->field_ontwerper_uid);
      $result = db_query('select field_commissie_value from {content_type_ontwerper} where nid = ' . $profile->nid);
      $commissie = db_fetch_object($result);
      $commissie = $commissie->field_commissie_value;
      $som[$ontwerper->field_ontwerper_uid] += $commissie * $p->qty * $p->price;
    }
  }
  
  foreach ($som as $o => $s) {
    if ($s > 0) {
      balance_tracker_credit_account ($o, $s, 'Commissie op bestelling ' . $order->order_id);
    }
  }
 
}

/**
 * attiks_minifabriek_action_simplenews_subscribe
 *
 */
function attiks_minifabriek_action_simplenews_subscribe($order, $settings) {

  $newsletter_tid = $settings['simplenews'];

  if (isset($order->primary_email) && isset($newsletter_tid)) {
    $mail = $order->primary_email;

    // Get current subscriptions if any.
    $account = (object) array('mail' => $mail);
    $subscription = simplenews_get_subscription($account);
    if ($subscription->snid == 0) {
      foreach ($newsletter_tid as $key => $value) {
        simplenews_subscribe_user($mail, $key, FALSE); 
      }
    }
  }
}

function attiks_minifabriek_action_simplenews_subscribe_form($form_state, $settings = array(), $arguments = array()) {
  $form['variables'] = $arguments;

  $options = array();
  foreach( taxonomy_get_tree(variable_get('simplenews_vid', '')) as $newsletter) {
    $options[$newsletter->tid] = $newsletter->name;
  }
  
  $form['simplenews'] = array(
    '#title'    => t('Select newsletter(s)'),
    '#type'     => 'checkboxes',
    '#required' => 1,
    '#multiple' => TRUE,
    '#size' => sizeof($options),
    '#options' => $options,  
    '#default_value' => isset($settings['simplenews']) ? $settings['simplenews'] : '',
  );
  
  return $form;
}

function attiks_minifabriek_load_newsletters() {

  foreach( taxonomy_get_tree(variable_get('simplenews_vid', '')) as $newsletter) {
    $options[$newsletter->tid] = $newsletter->name;
  }
  return $options;
}