<?php

namespace Drupal\materio_migrate\Plugin\migrate\source;

use Drupal\migrate\Row;
use Drupal\migrate_drupal\Plugin\migrate\source\d7\FieldableEntity;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Drupal\Core\Plugin\ContainerFactoryPluginInterface;
use Drupal\migrate\Plugin\MigrationInterface;
use Drupal\Core\State\StateInterface;
use Drupal\Core\Entity\EntityManagerInterface;
use Drupal\Core\Locale\CountryManagerInterface;
use libphonenumber\PhoneNumber;
use libphonenumber\PhoneNumberUtil;
use libphonenumber\PhoneNumberFormat;

/**
 * Taxonomy term source from database.
 *
 * @MigrateSource(
 *   id = "d7_taxonomy_term_company",
 *   source_module = "taxonomy"
 * )
 */
class D7TaxonomyTermCompany extends FieldableEntity implements ContainerFactoryPluginInterface{

  /**
   * Phone Number util.
   *
   * @var \libphonenumber\PhoneNumberUtil
   */
  public $phoneUtils;

  /**
   * Country Manager service.
   *
   * @var \Drupal\Core\Locale\CountryManagerInterface
   */
  public $countryManager;

  /**
   * {@inheritdoc}
   */
  public function __construct(array $configuration, $plugin_id, $plugin_definition, MigrationInterface $migration, StateInterface $state, EntityManagerInterface $entity_manager, CountryManagerInterface $country_manager) {
    parent::__construct($configuration, $plugin_id, $plugin_definition, $migration, $state, $entity_manager);
    $this->phoneUtils = PhoneNumberUtil::getInstance();
    $this->countryManager = $country_manager;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition, MigrationInterface $migration = NULL) {
    return new static(
      $configuration,
      $plugin_id,
      $plugin_definition,
      $migration,
      $container->get('state'),
      $container->get('entity.manager'),
      $container->get('country_manager')
    );
  }

  /**
   * {@inheritdoc}
   */
  public function query() {
    $query = $this->select('taxonomy_term_data', 'td')
      ->fields('td')
      ->orderBy('tid');

    $query->leftJoin('taxonomy_vocabulary', 'tv', 'td.vid = tv.vid');
    $query->addField('tv', 'machine_name');

    if (isset($this->configuration['bundle'])) {
      $query->condition('tv.machine_name', (array) $this->configuration['bundle'], 'IN');
    }

    return $query;
  }

  /**
   * {@inheritdoc}
   */
  public function fields() {
    $fields = [
      'tid' => $this->t('The term ID.'),
      'vid' => $this->t('Existing term VID'),
      'machine_name' => $this->t('Vocabulary machine name'),
      'name' => $this->t('The name of the term.'),
      'description' => $this->t('The term description.'),
      'weight' => $this->t('Weight'),
      'parent' => $this->t("The Drupal term IDs of the term's parents."),
      'format' => $this->t("Format of the term description."),
      'revision_id' => $this->t('Revision ID'),
      'language' => $this->t('Term translation language'),
      'source' => $this->t('Term translation source language'),
      'public_phone' => $this->t('Public phone converted to new format (with libphonenumber)')
    ];
    return $fields;
  }


  /**
   * {@inheritdoc}
   */
  public function prepareRow(Row $row) {
    $language = $row->getSourceProperty('language');
    $tid = $row->getSourceProperty('tid');
    drush_print('-- '.$language.' -- '.$tid." -- ".$row->getSourceProperty('name')." -- ".$row->getSourceProperty('weight'));

    // vocabulary machine name
    $machine_name = $row->getSourceProperty('machine_name');
    $revid = $row->getSourceProperty('revision_id');

    // Get Field API field values.
    foreach ($this->getFields('taxonomy_term', $machine_name) as $field_name => $field) {
      // Ensure we're using the right language if the entity is translatable.
      $field_language = $field['translatable'] ? $language : NULL;
      $row->setSourceProperty($field_name, $this->getFieldValues('taxonomy_term', $field_name, $tid, $revid, $field_language));
    }

    // Find parents for this row.
    $parents = $this->select('taxonomy_term_hierarchy', 'th')
      ->fields('th', ['parent', 'tid'])
      ->condition('tid', $row->getSourceProperty('tid'))
      ->execute()
      ->fetchCol();
    $row->setSourceProperty('parent', $parents);

    // If the node title was replaced by a real field using the Drupal 7 Title
    // module, use the field value instead of the node title.
    if ($this->moduleExists('title')) {
      $name_field = $row->getSourceProperty('name_field');
      if (isset($name_field[0]['value'])) {
        $row->setSourceProperty('name', $name_field[0]['value']);
      }
    }

    // get the tode nid
    $tode_nid = $this->select('field_data_field_tode_company', 'tode')
      ->condition('entity_type', 'node')
      ->condition('field_tode_company_tid', $tid)
      ->fields('tode', ['entity_id'])
      ->execute()->fetchField();
    // drush_print('tode_nid: '.$tode_nid);

    // get the tode fields
    foreach ($this->getFields('node', 'company') as $field_name => $field) {
      // Ensure we're using the right language if the entity is translatable.
      $field_language = $field['translatable'] ? $language : NULL;
      $field_values = $this->getFieldValues('node', $field_name, $tode_nid, null, $field_language);
      drush_print($field_name.': ');
      print_r($field_values);
      $row->setSourceProperty($field_name, $field_values);
    }

    // make sure that feild_website url is absolute
    $field_website = $row->getSourceProperty('field_website');
    if(isset($field_website[0]['url'])){
      $url = $field_website[0]['url'];
      if(!strpos($url, 'http://')){
        $field_website[0]['url'] = 'http://'.$url;
        $row->setSourceProperty('field_website', $field_website);
      }
    }

    // convert phone field with libphonenumber
    $field_phone = $row->getSourceProperty('field_public_phone');
    if(isset($field_phone[0]['number']) && !empty($field_phone[0]['number'])){
      $national_number = $field_phone[0]['number'];
      $region = strtoupper($field_phone[0]['country_codes']);
      $number = $this->phoneUtils->parse($national_number, $region);
      $row->setSourceProperty('public_phone', $this->phoneUtils->format($number, PhoneNumberFormat::E164));
    }


    return parent::prepareRow($row);
  }

  /**
   * {@inheritdoc}
   */
  public function getIds() {
    $ids['tid']['type'] = 'integer';
    return $ids;
  }

}