<?php

/**
 * @file
 * Contains better_exposed_filters.install.
 */

/**
 * Provide upgrade path from 8.x-3.x to 8.x-4.x.
 */
function better_exposed_filters_update_8001() {
  $config_factory = \Drupal::configFactory();
  foreach ($config_factory->listAll('views.view.') as $config_name) {
    $config = $config_factory->getEditable($config_name);

    // Go through each display on each view.
    $displays = $config->get('display');
    foreach ($displays as $display_name => $display) {
      if (!empty($display['display_options']['exposed_form'])) {
        $exposed_form = $display['display_options']['exposed_form'];
        // Find BEF exposed forms.
        if (isset($exposed_form['type']) && $exposed_form['type'] === 'bef') {
          $bef_settings = [];
          foreach ($exposed_form['options']['bef'] as $type => $option) {
            // General settings.
            if ($type === 'general') {
              $bef_settings['general'] = [
                'autosubmit' => $option['autosubmit'] ?? FALSE,
                'autosubmit_exclude_textfield' => $option['autosubmit_exclude_textfield'] ?? FALSE,
                'autosubmit_hide' => $option['autosubmit_hide'] ?? FALSE,
                'input_required' => $exposed_form['options']['input_required'] ?? FALSE,
              ];

              if (isset($exposed_form['options']['text_input_required'])) {
                $bef_settings['general'] += [
                  'text_input_required' => $exposed_form['options']['text_input_required'],
                  'text_input_required_format' => 'basic_html',
                ];
              }

              $bef_settings['general'] += [
                'allow_secondary' => $option['allow_secondary'] ?? FALSE,
                'secondary_label' => $option['secondary_label'] ?? 'Advanced options',
              ];
            }
            // Sort settings.
            elseif ($type === 'sort') {
              $bef_settings['sort'] = [
                'plugin_id' => $option['bef_format'] ?? 'default',
                'advanced' => [
                  'combine' => $option['advanced']['combine'] ?? FALSE,
                  'combine_rewrite' => $option['advanced']['combine_rewrite'] ?? '',
                  'reset' => $option['advanced']['reset'] ?? FALSE,
                  'reset_label' => $option['advanced']['reset_label'] ?? '',
                  'collapsible' => $option['advanced']['collapsible'] ?? FALSE,
                  'collapsible_label' => $option['advanced']['collapsible_label'] ?? '',
                  'is_secondary' => $option['advanced']['is_secondary'] ?? FALSE,
                ],
              ];
            }
            // Pager settings.
            elseif ($type === 'pager') {
              $bef_settings['pager'] = [
                'plugin_id' => $option['bef_format'] ?? 'default',
                'advanced' => [
                  'is_secondary' => $option['is_secondary'] ?? FALSE,
                ],
              ];
            }
            // Filter settings.
            else {
              // This would indicate a newer version of the config already.
              if ($type === 'filter') {
                continue;
              }

              $field_name = $type;
              $bef_settings['filter'][$field_name] = [
                'plugin_id' => $option['bef_format'] ?? 'default',
              ];

              // Checkboxes/Radio buttons.
              if ($option['bef_format'] === 'bef') {
                $bef_settings['filter'][$field_name]['select_all_none'] = $option['more_options']['select_all_none'] ?? FALSE;
                $bef_settings['filter'][$field_name]['select_all_none_nested'] = $option['more_options']['select_all_none_nested'] ?? FALSE;
              }

              // Links.
              if ($option['bef_format'] === 'bef_links') {
                $bef_settings['filter'][$field_name]['select_all_none'] = $option['more_options']['select_all_none'] ?? FALSE;
              }

              // Sliders.
              if ($option['bef_format'] === 'bef_slider') {
                // Update plugin name to 'bef_sliders'.
                $bef_settings['filter'][$field_name] = [
                  'plugin_id' => 'bef_sliders',
                ];

                // Animate option is now split into two separate options.
                $animate = $option['slider_options']['bef_slider_animate'];
                $animate_ms = 0;
                if (empty($animate)) {
                  $animate = 'none';
                }
                elseif (is_int($animate)) {
                  $animate = 'custom';
                  $animate_ms = $animate;
                }

                $bef_settings['filter'][$field_name] = array_merge($bef_settings['filter'][$field_name], [
                  'min' => $option['slider_options']['bef_slider_min'] ?? 0,
                  'max' => $option['slider_options']['bef_slider_max'] ?? 99999,
                  'step' => $option['slider_options']['bef_slider_step'] ?? 1,
                  'animate' => $animate,
                  'animate_ms' => $animate_ms,
                  'orientation' => $option['slider_options']['bef_slider_orientation'] ?? 'horizontal',
                ]);
              }

              // Shared advanced settings.
              $bef_settings['filter'][$field_name]['advanced'] = [
                'collapsible' => $option['more_options']['bef_collapsible'] ?? FALSE,
                'is_secondary' => $option['more_options']['is_secondary'] ?? FALSE,
                'placeholder_text' => $option['more_options']['placeholder_text'] ?? '',
                'rewrite' => [
                  'filter_rewrite_values' => $option['more_options']['rewrite']['filter_rewrite_values'] ?? '',
                ],
                // New option.
                'sort_options' => FALSE,
              ];
            }
          }

          // Update BEF settings.
          $config->set("display.$display_name.display_options.exposed_form.options.bef", $bef_settings);
        }
      }
    }

    $config->save(TRUE);
  }
}

/**
 * Renames bef_slider plugin to bef_sliders to be compatible with 8.x-4.x.
 */
function better_exposed_filters_update_8002() {
  $config_factory = \Drupal::configFactory();
  foreach ($config_factory->listAll('views.view.') as $config_name) {
    $config = $config_factory->getEditable($config_name);

    // Go through each display on each view.
    $displays = $config->get('display');
    $needs_update = FALSE;
    foreach ($displays as $display_name => $display) {
      if (!empty($display['display_options']['exposed_form'])) {
        $exposed_form = $display['display_options']['exposed_form'];
        // Find BEF exposed forms.
        if (isset($exposed_form['type']) && $exposed_form['type'] === 'bef') {
          $bef_settings = $exposed_form['options']['bef'];
          foreach ($exposed_form['options']['bef'] as $type => $option) {
            if ($type === 'filter') {
              $field_name = $type;
              // Sliders.
              if (($option['bef_format'] ?? '') === 'bef_slider') {
                $needs_update = TRUE;
                // Update plugin name to 'bef_sliders'.
                $bef_settings['filter'][$field_name] = [
                  'plugin_id' => 'bef_sliders',
                ];

                // Animate option is now split into two separate options.
                $animate = $option['slider_options']['bef_slider_animate'];
                $animate_ms = 0;
                if (empty($animate)) {
                  $animate = 'none';
                }
                elseif (is_int($animate)) {
                  $animate = 'custom';
                  $animate_ms = $animate;
                }

                $bef_settings['filter'][$field_name] = array_merge($bef_settings['filter'][$field_name], [
                  'min' => $option['slider_options']['bef_slider_min'] ?? 0,
                  'max' => $option['slider_options']['bef_slider_max'] ?? 99999,
                  'step' => $option['slider_options']['bef_slider_step'] ?? 1,
                  'animate' => $animate,
                  'animate_ms' => $animate_ms,
                  'orientation' => $option['slider_options']['bef_slider_orientation'] ?? 'horizontal',
                ]);
              }
            }
          }

          // Update BEF settings.
          if ($needs_update) {
            $config->set("display.$display_name.display_options.exposed_form.options.bef", $bef_settings);
          }
        }
      }
    }
    if ($needs_update) {
      $config->save(TRUE);
    }
  }
}

/**
 * Provide upgrade path from 8.x-4.x to 8.x-5.x.
 */
function better_exposed_filters_update_8003() {
  $modules = [];
  $moduleHandler = \Drupal::service('module_handler');
  // Push jquery_ui module for installation if it isn't enabled already.
  if (!($moduleHandler->moduleExists('jquery_ui'))) {
    $modules[] = 'jquery_ui';
  }
  // Push jquery_ui_slider module for installation
  // if it isn't enabled already.
  if (!($moduleHandler->moduleExists('jquery_ui_slider'))) {
    $modules[] = 'jquery_ui_slider';
  }
  // Push jquery_ui_touch_punch module for installation
  // if it isn't enabled already.
  if (!($moduleHandler->moduleExists('jquery_ui_touch_punch'))) {
    $modules[] = 'jquery_ui_touch_punch';
  }
  // Push jquery_ui_datepicker module for installation
  // if it isn't enabled already.
  if (!($moduleHandler->moduleExists('jquery_ui_datepicker'))) {
    $modules[] = 'jquery_ui_datepicker';
  }

  // Install the modules.
  if (!empty($modules)) {
    \Drupal::service('module_installer')->install($modules);
  }
}

/**
 * Set default value of filter_rewrite_values_key.
 */
function better_exposed_filters_update_8005() {
  $config_factory = \Drupal::configFactory();
  foreach ($config_factory->listAll('views.view.') as $config_name) {
    $config = $config_factory->getEditable($config_name);
    $needs_update = FALSE;
    // Go through each display on each view.
    $displays = $config->get('display');
    foreach ($displays as $display_name => $display) {
      if (!empty($display['display_options']['exposed_form'])) {
        $exposed_form = $display['display_options']['exposed_form'];
        // Find BEF exposed forms.
        if (isset($exposed_form['type']) && $exposed_form['type'] === 'bef') {
          $bef_settings = $exposed_form['options']['bef'];
          foreach ($exposed_form['options']['bef'] as $type => $options) {
            // General settings.
            if ($type === 'filter') {
              foreach ($options as $field_name => $option) {
                if (isset($bef_settings['filter'][$field_name]['advanced']['rewrite'])) {
                  // Update filter_rewrite_values_key setting.
                  $bef_settings['filter'][$field_name]['advanced']['rewrite']['filter_rewrite_values_key'] = FALSE;
                  $needs_update = TRUE;
                }
              }
            }
          }
          // Update BEF settings.
          $config->set("display.$display_name.display_options.exposed_form.options.bef", $bef_settings);
        }
      }
    }

    if ($needs_update) {
      $config->save(TRUE);
    }
  }
}

/**
 * Set default opt-out of collapsible_disable_automatic_open.
 */
function better_exposed_filters_update_8006() {
  $config_factory = \Drupal::configFactory();
  foreach ($config_factory->listAll('views.view.') as $config_name) {
    $config = $config_factory->getEditable($config_name);

    // Go through each display on each view.
    $displays = $config->get('display');
    foreach ($displays as $display_name => $display) {
      if (!empty($display['display_options']['exposed_form'])) {
        $exposed_form = $display['display_options']['exposed_form'];
        // Find BEF exposed forms.
        if (isset($exposed_form['type']) && $exposed_form['type'] === 'bef') {
          $bef_settings = $exposed_form['options']['bef'];
          foreach ($bef_settings as $type => &$option) {

            // Collapsible disable automatic opening option is available for
            // the filter type only.
            if ($type === 'filter') {
              foreach ($option as &$field_settings) {

                // Final check to ensure that we are where we are expecting to
                // be in the configuration, otherwise leave untouched.
                if (!isset($field_settings['advanced']) || !isset($field_settings['advanced']['collapsible'])) {
                  continue;
                }

                // Update advanced settings.
                $field_settings['advanced']['collapsible_disable_automatic_open'] = FALSE;
              }
            }
          }

          // Update BEF settings.
          $config->set("display.$display_name.display_options.exposed_form.options.bef", $bef_settings);
        }
      }
    }

    $config->save(TRUE);
  }
}