resq/src/Service/InsuranceClientDataValidator.php

<?php

namespace App\Service;

use Doctrine\ORM\EntityManagerInterface;

use App\Entity\MotorVehicleType;

use App\Insurance\ClientData;
use App\Insurance\LineType;
use App\Insurance\ClientType;

class InsuranceDataValidator
{
    protected $em;

    public function __construct(EntityManagerInterface $em)
    {
        $this->em = $em;
    }

    public function validateClientData(ClientData$client_data)
    {
        // client type is required
        if (empty($client_data->getClientType()))
        {
            $error = 'Client type is required.';
            return $error;
        }

        // client type values should either be C or I
        if (($client_data->getClientType() !== ClientType::CORPORATE) && 
            ($client_data->getClientType() !== ClientType::INDIVIDUAL))
        {
            $error = 'Invalid client type values. Values should only be C for corporate type or I for individual.';
            return $error;
        }

        // first name is required
        if (empty($client_data->getFirstName()))
        {
            $error = 'First name is required.';
            return $error;
        }

        // surname is required
        if (empty($client_data->getSurname()))
        {
            $error = 'Surname is required.';
            return $error;
        }

        // corporate name is required
        if (empty($client_data->getCorporateName()))
        {
            $error = 'Corporate name is required.';
            return $error;
        }

        // number address is required
        if (empty($client_data->getAddressNumber()))
        {
            $error = 'House number address is required.';
            return $error;
        }

        // barangay address is required
        if (empty($client_data->getAddressBarangay()))
        {
            $error = 'Barangay address is required.';
            return $error;
        }

        // city address is required
        if (empty($client_data->getAddressCity()))
        {
            $error = 'City address is required.';
            return $error;
        }

        // province address is required
        if (empty($client_data->getAddressProvince()))
        {
            $error = 'Province address is required.';
            return $error;
        }

        // zipcode is required
        if (empty($client_data->getZipcode()))
        {
            $error = 'Zipcode is required.';
            return $error;
        }

        // mobile number is required
        if (empty($client_data->getMobileNumber()))
        {
            $error = 'Mobile number is required.';
            return $error;
        }

        // email address is required
        if (empty($client_data->getEmailAddress()))
        {
            $error = 'Email address is required.';
            return $error;
        }

        // make is required
        if (empty($client_data->getMake()))
        {
            $error = 'Vehicle make is required.';
            return $error;
        }

        // model is required
        if (empty($client_data->getMake()))
        {
            $error = 'Vehicle make is required.';
            return $error;
        }

        // series is required
        if (empty($client_data->getSeries()))
        {
            $error = 'Vehicle series is required.';
            return $error;
        }

        // color is required
        if (empty($client_data->getColor()))
        {
            $error = 'Vehicle color is required.';
            return $error;
        }

        // plate number is required
        if (empty($client_data->getPlateNumber()))
        {
            $error = 'Plate number is required.';
            return $error;
        }

        // plate number is correct format
        $is_valid_plate = $this->checkPlateNumber($client_data->getPlateNumber());
        if (!($is_valid_plate))
        {
            $error = 'Invalid plate number.';
            return $error;
        }

        // MV file number is required
        if (empty($client_data->getMvFileNumber()))
        {
            $error = 'MV file number is required.';
            return $error;
        }

        // motor number is required
        if (empty($client_data->getMotorNumber()))
        {
            $error = 'Motor number is required.';
            return $error;
        }

        // serial or chassis number is required
        if (empty($client_data->getSerialChassis()))
        {
            $error = 'Serial or chassis number is required.';
            return $error;
        }

        // vehicle year model is required
        if (empty($client_data->getYearModel()))
        {
            $error = 'Vehicle year model is required.';
            return $error;
        }

        // motor vehicle type id is required
        if ($client_data->getMvTypeID() == 0)
        {
            $error = 'Motor vehicle type must be set.';
            return $error;
        }

        // check if it's a valid MV type
        $mv_type_id = $client_data->getMvTypeID();
        $mv_type = $this->em->getRepository(MotorVehicleType::class)->findBy(['mv_type_id' => $mv_type_id]);
        if ($mv_type == null)
        {
            $error = 'Invalid motor vehicle type.';
            return $error;
        }

        // body type is required
        if (empty($client_data->getBodyType()))
        {
            $error = 'Vehicle body type is required.';
            return $error;
        }

        // line is required
        if (empty($client_data->getLine()))
        {
            $error = 'Line type is required.';
            return $error;
        }

        // check line if valid
        if (($client_data->getLine() !== LineType::PRIVATE_CAR) && 
            ($client_data->getLine() !== LineType::PRIVATE_MOTORCYCLE) &&
            ($client_data->getLine() !== LineType::COMMERCIAL_VEHICLE) &&
            ($client_data->getLine() !== LineType::PUBLIC_MOTORCYCLE))
        {
            $error = 'Invalid line type.';
            return $error;
        }

        // check line type and flag_public combination
        // if line type is MCOC/private motorcycle, flag_public should be false
        // if line type is LCOC/public motorcycle, flag_public should be true
        if ($client_data->getLine() == LineType::PRIVATE_MOTORCYCLE)
        {
            if ($client_data->isPublic())
            {
                $error = 'Line type is invalid for public vehicles.';
                return $error;
            }
        }

        if ($client_data->getLine() == LineType::PUBLIC_MOTORCYCLE)
        {
            if (!($client_data->isPublic()))
            {
                $error = 'Line type is invalid for private vehicles.';
                return $error;
            }
        }

        return null;
    }

    protected function checkPlateNumber($plate)
    {
        // check if alphanumeric, max length is 11, no spaces, uppercase
        $res = preg_match("/^[A-Z0-9]{1,11}+$/", $plate);
        if ($res)
            return true;

        return false;
    }
}