<?php
  /**
   * @file
   * Contains Drupal\welcome\Form\MessagesForm.
   */
  namespace Drupal\cookie_info\Form;

  use Drupal\Core\Form\ConfigFormBase;
  use Drupal\Core\Form\FormStateInterface;

  /**
   * Configure Cookie Info settings for this site.
   *
   * @package Drupal\cookie_info\Form
   */
  class CookieInfoSettingsForm extends ConfigFormBase {

    /**
     * {@inheritdoc}
     */
    public function getEditableConfigNames() {
      return [
        'cookie_info.settings',
      ];
    }

    /**
     * {@inheritdoc}
     */
    public function getFormId() {
      return 'cookie_info_admin_settings';
    }


    /**
     * {@inheritdoc}
     */
    public function buildForm(array $form, FormStateInterface $form_state) {
      $config = $this->config('cookie_info.settings');

      $form['title'] = [
        '#type' => 'textfield',
        '#title' => $this->t('Title'),
        '#default_value' => $config->get('title'),
      ];

      $form['body'] = [
        '#type' => 'text_format',
        '#title' => $this->t('Body'),
        '#format' => $config->get('body.format'),
        '#default_value' => $config->get('body.value'),
        '#allowed_formats' => [$config->get('body.format')],
      ];

      $form['open'] = [
        '#type' => 'textfield',
        '#title' => $this->t('Open button text'),
        '#default_value' => $config->get('open'),
      ];

      $form['close'] = [
        '#type' => 'textfield',
        '#title' => $this->t('Close button text'),
        '#default_value' => $config->get('close'),
      ];

      $form['show_once'] = [
        '#type' => 'checkbox',
        '#title' => $this->t('Only show popup once'),
        '#description' => $this->t('Will set an "cookie_info" cookie which will expire in 365 days.'),
        '#default_value' => $config->get('show_once'),
      ];

      return parent::buildForm($form, $form_state);
    }

    /**
     * {@inheritdoc}
     */
    public function submitForm(array &$form, FormStateInterface $form_state) {
      parent::submitForm($form, $form_state);

      $this->config('cookie_info.settings')
        ->set('title', $form_state->getValue('title'))
        ->set('body', $form_state->getValue('body'))
        ->set('open', $form_state->getValue('open'))
        ->set('close', $form_state->getValue('close'))
        ->set('show_once', $form_state->getValue('show_once'))
        ->save();
    }

  }