<?php

function beautytips_textinput_admin_info() {
  $form['beautytips_text'] = [
    '#type' => 'fieldset',
    '#title' => 'Text Input Tooltips',
    '#collapsible' => TRUE,
    '#collapsed' => TRUE,
  ];
  $form['beautytips_text']['beautytips_text_input'] = [
    '#type' => 'checkbox',
    '#title' => 'Display Text input popups',
    '#default_value' => variable_get('beautytips_text_input', FALSE),
  ];
  $form['beautytips_text']['beautytips_position'] = [
    '#type' => 'radios',
    '#title' => 'Which side should the text popups appear on?',
    '#options' => [
      'bottom' => t('bottom'),
      'top' => t('top'),
      'left' => t('left'),
      'right' => t('right'),
    ],
    '#default_value' => variable_get('beautytips_position', 'bottom'),
  ];
  $form['beautytips_text']['form_id'] = [
    '#type' => 'fieldset',
    '#title' => 'Restrict text popups to specific forms. (OPTIONAL)',
    '#collapsible' => TRUE,
    '#collapsed' => TRUE,
  ];
  $form['beautytips_text']['form_id']['beautytips_form_id'] = [
    '#type' => 'textfield',
    '#title' => 'Enter the form id(s) to use for text popup beautytips',
    '#description' => t('You need to use Drupal php syntax like page_node_form'),
    '#default_value' => variable_get('beautytips_form_id', ''),
  ];
  $form['beautytips_text']['form_id']['beautytips_show_form'] = [
    '#type' => 'checkbox',
    '#title' => 'Display form_ids',
    '#description' => t("Turn this on if you want to see the names of the form ids to enter above.  The names will appear on the pages where the forms are displayed.") . '<div>' . t("Make sure that you turn it off when you're done retrieving the form_ids.") . '</div>',
    '#default_value' => variable_get('beautytips_show_form', ''),
  ];

  return $form;
}

function beautytips_textinput_menu_items() {
  $items['beautytips/settings/form_ids'] = [
    'page callback' => 'beautytips_textinput_form_id_off',
    'access arguments' => ['administer site configuration'],
    'file' => 'textinput.inc',
    'file path' => drupal_get_path('module', 'beautytips_ui') . '/includes',
    'type' => MENU_CALLBACK,
  ];
  return $items;
}

function beautytips_textinput_form_change(&$form, $form_state, $form_id) {
  if (variable_get('beautytips_text_input', FALSE)) {
    if (variable_get('beautytips_show_form', FALSE)) {
      drupal_set_message(t('The form_id is %form_id.  This message should be ' . l(t('turned off'), 'beautytips/settings/form_ids', ['query' => drupal_get_destination()]) . " when finished you're finished checking form_ids.", ['%form_id' => $form_id]));
    }

    $add_bt = TRUE;
    if (strlen(variable_get('beautytips_form_id', ''))) {
      if (strpos(variable_get('beautytips_form_id', ''), $form_id) === FALSE) {
        $add_bt = FALSE;
      }
    }
    if ($add_bt) {
      $options = [];
      $options['bt_text_field'] = [
        'cssSelect' => 'input.form-text',
        'trigger' => ['focus', 'blur'],
        'contentSelector' => "$(this).nextAll('.description:eq(0)').hide().html()",
        'width' => '275px',
        'positions' => [0 => variable_get('beautytips_position', 'bottom')],
        'preEval' => TRUE,
      ];

      // Text areas can have format text with description or just a description.
      // The html structure is different depending on which one is chosen.
      // It would be nice to have a slightly better way of doing this.
      $content = "
        if ($(this).parent('.form-textarea-wrapper').nextAll('.description:eq(0)').length !== 0) {
          $(this).parent('.form-textarea-wrapper').nextAll('.description:eq(0)').hide().html();
        }
        else if ($(this).parent('.form-textarea-wrapper').parent('.form-item').nextAll('.description:eq(0)').length !== 0) {
          $(this).parent('.form-textarea-wrapper').parent('.form-item').nextAll('.description:eq(0)').hide().html();
        }
        else {
          null;
        }";
      $options['bt_text_area'] = [
        'cssSelect' => 'textarea.form-textarea',
        'trigger' => ['focus', 'dblclick'],
        'contentSelector' => $content,
        'width' => '275px',
        'positions' => [0 => variable_get('beautytips_position', 'bottom')],
        'preEval' => TRUE,
      ];
      beautytips_add_beautytips($options);
    }
  }
}

/**
 * Menu callback.  Turns off the display of form-ids.
 */
function beautytips_textinput_form_id_off() {
  variable_set('beautytips_show_form', FALSE);
  $destination = drupal_get_destination() ? drupal_get_destination() : 'admin/settings/beautytips';
  drupal_goto($destination);
}

