app/Services/VCard/ImportVCard.php

<?php

namespace App\Services\VCard;

use Ramsey\Uuid\Uuid;
use App\Models\User\User;
use App\Traits\DAVFormat;
use function Safe\substr;
use Sabre\VObject\Reader;
use App\Helpers\DateHelper;
use Illuminate\Support\Arr;
use Illuminate\Support\Str;
use App\Helpers\VCardHelper;
use App\Helpers\LocaleHelper;
use App\Services\BaseService;
use function Safe\preg_split;
use App\Models\Contact\Gender;
use App\Models\Contact\Address;
use App\Models\Contact\Contact;
use Illuminate\Validation\Rule;
use App\Helpers\CountriesHelper;
use Sabre\VObject\ParseException;
use Sabre\VObject\Component\VCard;
use App\Models\Contact\ContactField;
use App\Services\Contact\Tag\DetachTag;
use App\Models\Contact\ContactFieldType;
use App\Services\Contact\Tag\AssociateTag;
use App\Services\Account\Photo\UploadPhoto;
use App\Services\Contact\Avatar\UpdateAvatar;
use App\Services\Contact\Address\CreateAddress;
use App\Services\Contact\Address\UpdateAddress;
use App\Services\Contact\Address\DestroyAddress;
use App\Services\Contact\ContactField\CreateContactField;
use App\Services\Contact\ContactField\UpdateContactField;
use App\Services\Contact\ContactField\DestroyContactField;
use App\Services\Contact\Contact\UpdateBirthdayInformation;

class ImportVCard extends BaseService
{
    use DAVFormat;

    public const BEHAVIOUR_ADD = 'behaviour_add';
    public const BEHAVIOUR_REPLACE = 'behaviour_replace';

    protected $errorResults = [
        'ERROR_PARSER' => 'import_vcard_parse_error',
        'ERROR_CONTACT_EXIST' => 'import_vcard_contact_exist',
        'ERROR_CONTACT_DOESNT_HAVE_FIRSTNAME' => 'import_vcard_contact_no_firstname',
    ];

    /**
     * Valids value for frequency type.
     *
     * @var array
     */
    public static $behaviourTypes = [
        self::BEHAVIOUR_ADD, self::BEHAVIOUR_REPLACE,
    ];

    /**
     * The Account id.
     *
     * @var int
     */
    public $accountId;

    /**
     * The User id.
     *
     * @var int
     */
    public $userId;

    /**
     * The contact fields ids.
     *
     * @var array
     */
    protected $contactFields;

    /**
     * The genders that will be associated with imported contacts.
     *
     * @var array[Gender]
     */
    protected $genders;

    /**
     * Get the validation rules that apply to the service.
     *
     *
     * @return array
     */
    public function rules()
    {
        return [
            'account_id' => 'required|integer|exists:accounts,id',
            'user_id' => 'required|integer|exists:users,id',
            'contact_id' => 'nullable|integer|exists:contacts,id',
            'entry' => [
                'required',
                function ($attribute, $value, $fail) {
                    if (! is_string($value) && ! $value instanceof VCard) {
                        $fail($attribute.' must be a string or a VCard object.');
                    }
                },
            ],
            'behaviour' => [
                'required',
                Rule::in(self::$behaviourTypes),
            ],
        ];
    }

    /**
     * Import one VCard.
     *
     * @param array $data
     * @return array
     */
    public function execute(array $data): array
    {
        $this->validate($data);

        User::where('account_id', $data['account_id'])
            ->findOrFail($data['user_id']);

        if ($contactId = Arr::get($data, 'contact_id')) {
            Contact::where('account_id', $data['account_id'])
                ->findOrFail($contactId);
        }

        return $this->process($data);
    }

    private function clear()
    {
        $this->contactFields = [];
        $this->genders = [];
        $this->accountId = 0;
        $this->userId = 0;
    }

    /**
     * Process data importation.
     *
     * @param array $data
     * @return array
     */
    private function process(array $data): array
    {
        if ($this->accountId !== $data['account_id']) {
            $this->clear();
            $this->accountId = $data['account_id'];
        }
        $this->userId = $data['user_id'];

        $entry = $this->getEntry($data);

        if (! $entry) {
            return [
                'error' => 'ERROR_PARSER',
                'reason' => $this->errorResults['ERROR_PARSER'],
                'name' => '(unknow)',
            ];
        }

        return $this->processEntry($data, $entry);
    }

    /**
     * Process entry importation.
     *
     * @param array $data
     * @param VCard $entry
     * @return array
     */
    private function processEntry(array $data, VCard $entry): array
    {
        if (! $this->canImportCurrentEntry($entry)) {
            return [
                'error' => 'ERROR_CONTACT_DOESNT_HAVE_FIRSTNAME',
                'reason' => $this->errorResults['ERROR_CONTACT_DOESNT_HAVE_FIRSTNAME'],
                'name' => $this->name($entry),
            ];
        }

        $contactId = Arr::get($data, 'contact_id');
        $contact = $this->getExistingContact($entry, $contactId);

        return $this->processEntryContact($data, $entry, $contact);
    }

    /**
     * Process entry importation.
     *
     * @param array $data
     * @param VCard $entry
     * @param Contact|null $contact
     * @return array
     */
    private function processEntryContact(array $data, VCard $entry, $contact): array
    {
        $behaviour = $data['behaviour'] ?: self::BEHAVIOUR_ADD;
        if ($contact && $behaviour === self::BEHAVIOUR_ADD) {
            return [
                'contact_id' => $contact->id,
                'error' => 'ERROR_CONTACT_EXIST',
                'reason' => $this->errorResults['ERROR_CONTACT_EXIST'],
                'name' => $this->name($entry),
            ];
        }

        if ($contact) {
            $timestamps = $contact->timestamps;
            $contact->timestamps = false;
        }

        $contact = $this->importEntry($contact, $entry);

        if (isset($timestamps)) {
            $contact->timestamps = $timestamps;
        }

        return [
            'contact_id' => $contact->id,
            'name' => $this->name($entry),
        ];
    }

    /**
     * @param array $data
     * @return VCard|null
     */
    private function getEntry($data): ?VCard
    {
        $entry = $data['entry'];

        if (! $entry instanceof VCard) {
            try {
                $entry = Reader::read($entry, Reader::OPTION_FORGIVING + Reader::OPTION_IGNORE_INVALID_LINES);
            } catch (ParseException $e) {
                return null;
            }
        }

        if ($entry instanceof VCard) {
            return $entry;
        }

        return null;
    }

    /**
     * Get or create the gender called "Vcard" that is associated with all
     * imported contacts.
     *
     * @param  string  $genderCode
     * @return Gender
     */
    private function getGender($genderCode): Gender
    {
        if (! Arr::has($this->genders, $genderCode)) {
            $gender = $this->getGenderByType($genderCode);
            if (! $gender) {
                switch ($genderCode) {
                    case 'M':
                        $gender = $this->getGenderByName(trans('app.gender_male')) ?? $this->getGenderByName(config('dav.default_gender'));
                        break;
                    case 'F':
                        $gender = $this->getGenderByName(trans('app.gender_female')) ?? $this->getGenderByName(config('dav.default_gender'));
                        break;
                    default:
                        $gender = $this->getGenderByName(config('dav.default_gender'));
                        break;
                }
            }

            if (! $gender) {
                $gender = new Gender;
                $gender->account_id = $this->accountId;
                $gender->name = config('dav.default_gender');
                $gender->type = Gender::UNKNOWN;
                $gender->save();
            }

            Arr::set($this->genders, $genderCode, $gender);
        }

        return Arr::get($this->genders, $genderCode);
    }

    /**
     * Get the gender by name.
     *
     * @param  string  $name
     * @return Gender|null
     */
    private function getGenderByName($name)
    {
        return Gender::where([
            'account_id' => $this->accountId,
            'name' => $name,
        ])->first();
    }

    /**
     * Get the gender by type.
     *
     * @param  string  $type
     * @return Gender|null
     */
    private function getGenderByType($type)
    {
        return Gender::where([
            'account_id' => $this->accountId,
            'type' => $type,
        ])->first();
    }

    /**
     * Check whether a contact has a first name or a nickname. If not, contact
     * can not be imported.
     *
     * @param VCard $entry
     * @return bool
     */
    private function canImportCurrentEntry(VCard $entry): bool
    {
        return
            $this->hasFirstnameInN($entry) ||
            $this->hasNickname($entry) ||
            $this->hasFN($entry);
    }

    /**
     * @param  VCard $entry
     * @return bool
     */
    private function hasFirstnameInN(VCard $entry): bool
    {
        return $entry->N !== null && ! empty(Arr::get($entry->N->getParts(), '1'));
    }

    /**
     * @param  VCard $entry
     * @return bool
     */
    private function hasNICKNAME(VCard $entry): bool
    {
        return ! empty((string) $entry->NICKNAME);
    }

    /**
     * @param  VCard $entry
     * @return bool
     */
    private function hasFN(VCard $entry): bool
    {
        return ! empty((string) $entry->FN);
    }

    /**
     * Check whether the email is valid.
     *
     * @param string $email
     */
    private function isValidEmail(string $email): bool
    {
        return (bool) filter_var($email, FILTER_VALIDATE_EMAIL);
    }

    /**
     * Check whether the contact already exists in the database.
     *
     * @param  VCard $entry
     * @param  int $contact_id
     * @return Contact|null
     */
    private function getExistingContact(VCard $entry, $contact_id = null)
    {
        $contact = null;
        if (! is_null($contact_id)) {
            $contact = Contact::where('account_id', $this->accountId)
                ->find($contact_id);
        }

        if (! $contact) {
            $contact = $this->existingContactWithEmail($entry);
        }

        if (! $contact) {
            $contact = $this->existingContactWithName($entry);
        }

        return $contact;
    }

    /**
     * Search with email field.
     *
     * @param  VCard $entry
     * @return Contact|null
     */
    private function existingContactWithEmail(VCard $entry): ?Contact
    {
        if (empty($entry->EMAIL)) {
            return null;
        }

        if ($this->isValidEmail((string) $entry->EMAIL)) {
            $contactField = ContactField::where([
                'account_id' => $this->accountId,
                'contact_field_type_id' => $this->getContactFieldTypeId(ContactFieldType::EMAIL),
            ])->whereIn('data', iterator_to_array($entry->EMAIL))->first();

            if ($contactField) {
                return $contactField->contact;
            }
        }

        return null;
    }

    /**
     * Search with names fields.
     *
     * @param  VCard $entry
     * @return Contact|null
     */
    private function existingContactWithName(VCard $entry)
    {
        $contact = new Contact;
        $this->importNames($contact, $entry);

        return Contact::where([
            'account_id' => $this->accountId,
            'first_name' => $contact->first_name,
            'middle_name' => $contact->middle_name,
            'last_name' => $contact->last_name,
        ])->first();
    }

    /**
     * Create the Contact object matching the current entry.
     *
     * @param  Contact|null $contact
     * @param  VCard $entry
     * @return Contact
     */
    private function importEntry($contact, VCard $entry): Contact
    {
        if (! $contact) {
            $contact = new Contact;
            $contact->account_id = $this->accountId;
            $contact->gender_id = $this->getGender('O')->id;
            $contact->setAvatarColor();
            $contact->uuid = Str::uuid()->toString();
            $contact->save();
        }

        $this->importNames($contact, $entry);
        $this->importUid($contact, $entry);
        $this->importGender($contact, $entry);
        $this->importPhoto($contact, $entry);
        $this->importWorkInformation($contact, $entry);
        $this->importBirthday($contact, $entry);
        $this->importAddress($contact, $entry);
        $this->importEmail($contact, $entry);
        $this->importTel($contact, $entry);
        $this->importSocialProfile($contact, $entry);
        $this->importCategories($contact, $entry);

        $contact->save();

        return $contact;
    }

    /**
     * Import names of the contact.
     *
     * @param Contact $contact
     * @param  VCard $entry
     * @return void
     */
    private function importNames(Contact $contact, VCard $entry): void
    {
        if ($this->hasFirstnameInN($entry)) {
            $this->importFromN($contact, $entry);
        } elseif ($this->hasFN($entry)) {
            $this->importFromFN($contact, $entry);
        } elseif ($this->hasNICKNAME($entry)) {
            $this->importFromNICKNAME($contact, $entry);
        } else {
            throw new \LogicException('Check if you can import entry!');
        }
    }

    /**
     * Return the name and email address of the current entry.
     * John Doe Johnny john@doe.com.
     * Only used for report display.
     *
     * @psalm-suppress InvalidReturnStatement
     * @psalm-suppress InvalidReturnType
     *
     * @param VCard $entry
     *
     * @return array|string|null|\Illuminate\Contracts\Translation\Translator
     */
    private function name($entry)
    {
        if ($this->hasFirstnameInN($entry)) {
            $parts = $entry->N->getParts();

            $name = '';
            if (! empty(Arr::get($parts, '1'))) {
                $name .= $this->formatValue($parts[1]);
            }
            if (! empty(Arr::get($parts, '2'))) {
                $name .= ' '.$this->formatValue($parts[2]);
            }
            if (! empty(Arr::get($parts, '0'))) {
                $name .= ' '.$this->formatValue($parts[0]);
            }
            $name .= ' '.$this->formatValue($entry->EMAIL);
        } elseif ($this->hasNICKNAME($entry)) {
            $name = $this->formatValue($entry->NICKNAME);
            $name .= ' '.$this->formatValue($entry->EMAIL);
        } elseif ($this->hasFN($entry)) {
            $name = $this->formatValue($entry->FN);
            $name .= ' '.$this->formatValue($entry->EMAIL);
        } else {
            $name = trans('settings.import_vcard_unknown_entry');
        }

        return $name;
    }

    /**
     * @param Contact $contact
     * @param  VCard $entry
     * @return void
     */
    private function importFromN(Contact $contact, VCard $entry): void
    {
        $parts = $entry->N->getParts();
        $contact->last_name = $this->formatValue(Arr::get($parts, '0'));
        $contact->first_name = $this->formatValue(Arr::get($parts, '1'));
        $contact->middle_name = $this->formatValue(Arr::get($parts, '2'));
        // prefix [3]
        // suffix [4]

        if (! empty($entry->NICKNAME)) {
            $contact->nickname = $this->formatValue($entry->NICKNAME);
        }
    }

    /**
     * @param Contact $contact
     * @param  VCard $entry
     * @return void
     */
    private function importFromNICKNAME(Contact $contact, VCard $entry): void
    {
        $contact->first_name = $this->formatValue($entry->NICKNAME);
    }

    /**
     * @param Contact $contact
     * @param  VCard $entry
     * @return void
     */
    private function importFromFN(Contact $contact, VCard $entry): void
    {
        $fullnameParts = preg_split('/\s+/', $entry->FN, 2);

        $user = User::where('account_id', $this->accountId)
            ->findOrFail($this->userId);

        if ($user->name_order == 'firstname_lastname' || $user->name_order == 'firstname_lastname_nickname') {
            $contact->first_name = $this->formatValue($fullnameParts[0]);
            if (count($fullnameParts) > 1) {
                $contact->last_name = $this->formatValue($fullnameParts[1]);
            }
        } elseif (count($fullnameParts) > 1) {
            $contact->last_name = $this->formatValue($fullnameParts[0]);
            $contact->first_name = $this->formatValue($fullnameParts[1]);
        } else {
            $contact->first_name = $this->formatValue($fullnameParts[0]);
        }

        if (! empty($entry->NICKNAME)) {
            $contact->nickname = $this->formatValue($entry->NICKNAME);
        }
    }

    /**
     * Import uid of the contact.
     *
     * @param Contact $contact
     * @param  VCard $entry
     * @return void
     */
    private function importUid(Contact $contact, VCard $entry): void
    {
        if (empty($contact->uuid) && Uuid::isValid((string) $entry->UID)) {
            $contact->uuid = (string) $entry->UID;
        }
    }

    /**
     * Import gender of the contact.
     *
     * @param Contact $contact
     * @param  VCard $entry
     * @return void
     */
    private function importGender(Contact $contact, VCard $entry): void
    {
        if ($entry->GENDER) {
            $contact->gender_id = $this->getGender((string) $entry->GENDER)->id;
        }
    }

    /**
     * Import photo of the contact.
     *
     * @param Contact $contact
     * @param  VCard $entry
     * @return void
     */
    private function importPhoto(Contact $contact, VCard $entry): void
    {
        if ($entry->PHOTO) {
            if (Str::startsWith((string) $entry->PHOTO, 'https://secure.gravatar.com') || Str::startsWith((string) $entry->PHOTO, 'https://www.gravatar.com')) {
                // Gravatar
                $contact->avatar_gravatar_url = (string) $entry->PHOTO;
            } elseif (! Str::startsWith((string) $entry->PHOTO, 'https://')
                && ! Str::startsWith((string) $entry->PHOTO, 'http://')
                && ($contact->avatar_source != 'photo' || empty($contact->avatar_photo_id))) {
                // Import photo image
                // Skipping in case a photo avatar is already set

                $array = [
                    'account_id' => $contact->account_id,
                    'contact_id' => $contact->id,
                    'data' => (string) $entry->PHOTO,
                ];
                if (! is_null($entry->PHOTO['TYPE'])) {
                    /** @var \Sabre\VObject\Parameter */
                    $type = $entry->PHOTO['TYPE'];
                    $array['extension'] = $type->getValue();
                }

                $photo = app(UploadPhoto::class)->execute($array);

                if (! $photo) {
                    return;
                }

                app(UpdateAvatar::class)->execute([
                    'account_id' => $contact->account_id,
                    'contact_id' => $contact->id,
                    'source' => 'photo',
                    'photo_id' => $photo->id,
                ]);
            }
        }
    }

    /**
     * @param Contact $contact
     * @param  VCard $entry
     * @return void
     */
    private function importWorkInformation(Contact $contact, VCard $entry): void
    {
        if ($entry->ORG) {
            $contact->company = $this->formatValue($entry->ORG);
        }

        if ($entry->ROLE) {
            $contact->job = $this->formatValue($entry->ROLE);
        }

        if ($entry->TITLE) {
            $contact->job = $this->formatValue($entry->TITLE);
        }
    }

    /**
     * @param Contact $contact
     * @param  VCard $entry
     * @return void
     */
    private function importBirthday(Contact $contact, VCard $entry): void
    {
        if ($entry->BDAY && ! empty((string) $entry->BDAY)) {
            $bday = (string) $entry->BDAY;
            $is_year_unknown = false;

            if (Str::startsWith($bday, '--')) {
                $bday = '0'.substr($bday, 1);
                $is_year_unknown = true;
            }

            $birthdate = null;
            try {
                $birthdate = DateHelper::parseDate($bday);
            } catch (\Exception $e) {
                // catch any date parse exception
            }

            if (! is_null($birthdate)) {
                app(UpdateBirthdayInformation::class)->execute([
                    'account_id' => $contact->account_id,
                    'contact_id' => $contact->id,
                    'is_date_known' => true,
                    'is_age_based' => false,
                    'day' => $birthdate->day,
                    'month' => $birthdate->month,
                    'year' => $is_year_unknown ? null : $birthdate->year,
                    'add_reminder' => true,
                    'is_deceased' => false,
                ]);
            }
        }
    }

    /**
     * @param Contact $contact
     * @param  VCard $entry
     * @return void
     */
    private function importAddress(Contact $contact, VCard $entry): void
    {
        if (! $entry->ADR) {
            return;
        }

        $addresses = $contact->addresses()
                                ->get()
                                ->sortBy('id');

        foreach ($entry->ADR as $adr) {
            $parts = $adr->getParts();
            $addressContent = [
                'account_id' => $contact->account_id,
                'contact_id' => $contact->id,
                'street' => $this->formatValue(Arr::get($parts, '2')),
                'city' => $this->formatValue(Arr::get($parts, '3')),
                'province' => $this->formatValue(Arr::get($parts, '4')),
                'postal_code' => $this->formatValue(Arr::get($parts, '5')),
                'country' => CountriesHelper::find(Arr::get($parts, '6')),
                'labels' => preg_split('/,/', (string) $adr['TYPE']),
            ];

            // We assume addresses are in the same order
            $address = $addresses->shift();

            if (is_null($address)) {
                // Address does not exist
                app(CreateAddress::class)->execute($addressContent);
            } else {
                // Address has to be updated
                $address = app(UpdateAddress::class)->execute([
                    'address_id' => $address->id,
                    'name' => $address->name,
                ] +
                    $addressContent
                );
            }
        }

        foreach ($addresses as $address) {
            // Remaining addresses have to be removed
            app(DestroyAddress::class)->execute([
                'account_id' => $contact->account_id,
                'address_id' => $address->id,
            ]);
        }
    }

    /**
     * @param Contact $contact
     * @param  VCard $entry
     * @return void
     */
    private function importEmail(Contact $contact, VCard $entry): void
    {
        if (is_null($entry->EMAIL)) {
            return;
        }

        $contactFieldTypeId = $this->getContactFieldTypeId(ContactFieldType::EMAIL);
        if (! $contactFieldTypeId) {
            // Case of contact field type email does not exist
            return;
        }

        $emails = $contact->contactFields()
                            ->email()
                            ->get()
                            ->sortBy('id');

        foreach ($entry->EMAIL as $email) {
            $contactFieldContent = [
                'account_id' => $contact->account_id,
                'contact_id' => $contact->id,
                'contact_field_type_id' => $contactFieldTypeId,
                'data' => $this->formatValue((string) $email),
                'labels' => preg_split('/,/', (string) $email['TYPE']),
            ];

            // We assume contact fields are in the same order
            $contactField = $emails->shift();

            if (is_null($contactField)) {
                // Address does not exist
                app(CreateContactField::class)->execute($contactFieldContent);
            } else {
                // Address has to be updated
                app(UpdateContactField::class)->execute([
                    'contact_field_id' => $contactField->id,
                ] +
                    $contactFieldContent
                );
            }
        }

        foreach ($emails as $email) {
            // Remaining emails have to be removed
            app(DestroyContactField::class)->execute([
                'account_id' => $contact->account_id,
                'contact_field_id' => $email->id,
            ]);
        }
    }

    /**
     * @param Contact $contact
     * @param  VCard $entry
     * @return void
     */
    private function importTel(Contact $contact, VCard $entry): void
    {
        if (is_null($entry->TEL)) {
            return;
        }

        $contactFieldTypeId = $this->getContactFieldTypeId(ContactFieldType::PHONE);
        if (! $contactFieldTypeId) {
            // Case of contact field type phone does not exist
            return;
        }

        $phones = $contact->contactFields()
                            ->phone()
                            ->get()
                            ->sortBy('id');

        $countryISO = VCardHelper::getCountryISOFromSabreVCard($entry);

        foreach ($entry->TEL as $tel) {
            $data = (string) $tel;
            $data = LocaleHelper::formatTelephoneNumberByISO($data, $countryISO, Str::startsWith($data, '+') ? \libphonenumber\PhoneNumberFormat::INTERNATIONAL : \libphonenumber\PhoneNumberFormat::NATIONAL);

            $contactFieldContent = [
                'account_id' => $contact->account_id,
                'contact_id' => $contact->id,
                'contact_field_type_id' => $contactFieldTypeId,
                'data' => $this->formatValue($data),
                'labels' => preg_split('/,/', (string) $tel['TYPE']),
            ];

            // We assume contact fields are in the same order
            $phone = $phones->shift();

            if (is_null($phone)) {
                // Address does not exist
                app(CreateContactField::class)->execute($contactFieldContent);
            } else {
                // Address has to be updated
                app(UpdateContactField::class)->execute([
                    'contact_field_id' => $phone->id,
                ] +
                    $contactFieldContent
                );
            }
        }

        foreach ($phones as $phone) {
            // Remaining phones have to be removed
            app(DestroyContactField::class)->execute([
                'account_id' => $contact->account_id,
                'contact_field_id' => $phone->id,
            ]);
        }
    }

    /**
     * @param Contact $contact
     * @param  VCard $entry
     * @return void
     */
    private function importSocialProfile(Contact $contact, VCard $entry): void
    {
        if (is_null($entry->socialProfile)) {
            return;
        }

        foreach ($entry->socialProfile as $socialProfile) {
            $type = $socialProfile['type'];
            $contactFieldTypeId = null;
            $data = null;
            switch ((string) $type) {
                case 'facebook':
                    $contactFieldTypeId = $this->getContactFieldTypeId('Facebook');
                    $data = str_replace('https://www.facebook.com/', '', $this->formatValue((string) $socialProfile));
                    break;
                case 'twitter':
                    $contactFieldTypeId = $this->getContactFieldTypeId('Twitter');
                    $data = str_replace('https://twitter.com/', '', $this->formatValue((string) $socialProfile));
                    break;
                case 'whatsapp':
                    $contactFieldTypeId = $this->getContactFieldTypeId('Whatsapp');
                    $data = str_replace('https://wa.me/', '', $this->formatValue((string) $socialProfile));
                    break;
                case 'telegram':
                    $contactFieldTypeId = $this->getContactFieldTypeId('Telegram');
                    $data = str_replace('http://t.me/', '', $this->formatValue((string) $socialProfile));
                    break;
                case 'linkedin':
                    $contactFieldTypeId = $this->getContactFieldTypeId('LinkedIn');
                    $data = str_replace('http://www.linkedin.com/in/', '', $this->formatValue((string) $socialProfile));
                    break;
                default:
                    // Not supported
                    break;
            }

            if (! is_null($contactFieldTypeId) && ! is_null($data)) {
                ContactField::firstOrCreate([
                    'account_id' => $contact->account_id,
                    'contact_id' => $contact->id,
                    'data' => $data,
                    'contact_field_type_id' => $contactFieldTypeId,
                ]);
            }
        }
    }

    /**
     * Get the contact field type id for the $type.
     *
     * @param string $type  The type of the ContactFieldType, or the name
     * @return int|null
     */
    private function getContactFieldTypeId(string $type)
    {
        if (! Arr::has($this->contactFields, $type)) {
            $contactFieldType = ContactFieldType::where([
                'account_id' => $this->accountId,
                'type' => $type,
            ])->first();

            if (is_null($contactFieldType)) {
                $contactFieldType = ContactFieldType::where([
                    'account_id' => $this->accountId,
                    'name' => $type,
                ])->first();
            }

            Arr::set($this->contactFields, $type, $contactFieldType != null ? $contactFieldType->id : null);
        }

        return Arr::get($this->contactFields, $type);
    }

    /**
     * Import the categories as tags.
     *
     * @param Contact $contact
     * @param  VCard $entry
     * @return void
     */
    private function importCategories(Contact $contact, VCard $entry)
    {
        $tags = [];
        foreach ($contact->tags as $tag) {
            $tags[$tag->name] = $tag->id;
        }

        if (! is_null($entry->CATEGORIES)) {
            $categories = preg_split('/,/', $entry->CATEGORIES);

            foreach ($categories as $category) {
                $name = (string) $category;
                if (isset($tags[$name])) {
                    unset($tags[$name]);
                } else {
                    app(AssociateTag::class)->execute([
                        'account_id' => $contact->account_id,
                        'contact_id' => $contact->id,
                        'name' => $name,
                    ]);
                }
            }
        }

        foreach ($tags as $tag) {
            app(DetachTag::class)->execute([
                'account_id' => $contact->account_id,
                'contact_id' => $contact->id,
                'tag_id' => $tag,
            ]);
        }
    }
}