<?php

/**
 * @file
 * Visioner admin forms, page callbacks and helper functions.
 */

/**
 * Visoner admin form.
 *
 * @param $form
 * @param $form_state
 */
function mkbh_visioner_admin_form($form, &$form_state) {

  // Redaktionens Udvalgte block.
  // Get all vision nodes.
  $options = array();
  $query = new EntityFieldQuery();

  $query->entityCondition('entity_type', 'node')
    ->entityCondition('bundle', 'vision')
    ->propertyCondition('status', NODE_PUBLISHED);

  $result = $query->execute();

  if (isset($result['node'])) {
    foreach($result['node'] as $nid => $val) {
      $node = node_load($nid);
      $options[$nid] = $node->title;
    }
  }

  $form['redaktionens_udvalgte_nid'] = array(
    '#type' => 'select',
    '#options' => $options,
    '#default_value' => variable_get('redaktionens_udvalgte_nid'),
    '#description' => t('Set vision node for Redaktionens Udvalgte block')
  );

  $form['#attached'] = array(
    'js' => array(
      libraries_get_path('chosen') . '/chosen.jquery.min.js',
      drupal_get_path('module', 'mkbh_visioner') . '/js/mkbh_visioner_admin.js',
    ),
    'css' => array(
      libraries_get_path('chosen') . '/chosen.css',
    )
  );

  // Gode visioner block.
  $form['gv_block'] = array(
    '#type' => 'fieldset',
    '#title' => t('Gode visioner block'),
    '#collapsible' => TRUE,
    '#collapsed' => TRUE,
    '#description' => t('Set Gode visioner block title and body'),
  );

  $form['gv_block']['gv_title'] = array(
    '#type' => 'textfield',
    '#title' => t('Title'),
    '#default_value' => variable_get('gv_title')
  );

  $form['gv_block']['gv_body'] = array(
    '#type' => 'textarea',
    '#title' => t('Body'),
    '#default_value' => variable_get('gv_body')
  );

  // Visioner popup.
  $form['visioner_popup'] = array(
    '#type' => 'fieldset',
    '#title' => t('Visioner popup'),
    '#collapsible' => TRUE,
    '#collapsed' => TRUE,
  );

  $visioner_popup_title = variable_get('visioner_popup_title');
  $form['visioner_popup']['visioner_popup_title'] = array(
    '#type' => 'text_format',
    '#format' => 'full_html',
    '#title' => t('Title'),
    '#default_value' => $visioner_popup_title['value'],
    '#required' => TRUE
  );

  $visioner_popup_first_col = variable_get('visioner_popup_first_col');
  $form['visioner_popup']['visioner_popup_first_col'] = array(
    '#type' => 'text_format',
    '#format' => 'full_html',
    '#title' => t('First column'),
    '#default_value' => $visioner_popup_first_col['value'],
    '#required' => TRUE
  );

  $visioner_popup_second_col = variable_get('visioner_popup_second_col');
  $form['visioner_popup']['visioner_popup_second_col'] = array(
    '#type' => 'text_format',
    '#format' => 'full_html',
    '#title' => t('Second column'),
    '#default_value' => $visioner_popup_second_col['value'],
    '#required' => TRUE
  );

  return system_settings_form($form);
}