<?php

namespace App\Command;

use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;

use Symfony\Contracts\Translation\TranslatorInterface;

use Doctrine\ORM\EntityManagerInterface;

use App\Service\RisingTideGateway;
use App\Entity\Warranty;

use DateTime;

class WarrantySMSCommand extends Command
{
    protected $gateway;
    protected $em;
    protected $translator;

    protected function configure()
    {
        $this->setName('warranty:sms')
            ->setDescription('Sends an SMS message to users whose warranty expired 45 days ago.')
            ->setHelp('Sends warranty SMS.')
            ->addArgument('date', InputArgument::OPTIONAL, 'Date to use as basis of expiration. Defaults to current date.');
    }

    public function __construct(EntityManagerInterface $em, RisingTideGateway $gateway, TranslatorInterface $translator)
    {
        $this->em = $em;
        $this->gateway = $gateway;
        $this->translator = $translator;

        parent::__construct();
    }

    protected function execute(InputInterface $input, OutputInterface $output)
    {
        $date_string = $input->getArgument('date');

        // if date is specified
        if (!empty($date_string))
            $date = DateTime::createFromFormat('Ymd', $date_string);
        else
            $date = new DateTime();

        // -1 month
        $date->modify('-45 day');

        $warrs = $this->em->getRepository(Warranty::class)->findBy(['date_expire' => $date]);

        $valid_numbers = [];
        foreach ($warrs as $w)
        {
            error_log($w->getID() . ' - ' . $w->getMobileNumber());
            // check valid number
            $num = trim($w->getMobileNumber());

            // should be 10 digits
            if (strlen($num) != 10)
                continue;

            // should start with '9'
            if ($num[0] != '9')
                continue;

            // should be numeric
            if (!is_numeric($num))
                continue;

            // should not be 9900000000
            if ($num == '9900000000')
                continue;

            // add 63 prefix
            $num = '63' . $num;

            // get battery model and size
            $bsize = $w->getBatterySize();
            $bmodel = $w->getBatteryModel();

            if ($bsize == null || $bmodel == null)
                $batt = '';
            else
                $batt = $bsize->getName() . ' ' . $bmodel->getName();

            $valid_numbers[] = [
                'number' => $num,
                'name' => $w->getFirstName(),
                'plate' => $w->getPlateNumber(),
                'batt' => $batt,
            ];
        }


        error_log(print_r($valid_numbers, true));
        foreach ($valid_numbers as $wdata)
        {
            $msg = 'Hi ' . $wdata['name'] . ', the warranty for the ' . $wdata['batt'] . ' installed in your car(' . $wdata['plate'] . $this->translator->trans('message.partial_warrantysms');
            error_log($wdata['number'] . ' - sending ' . $msg);

            $this->gateway->sendSMS($wdata['number'], $this->translator->trans('message.battery_brand_allcaps'), $msg);
        }


        /*
        error_log('sending sms to ' . $number);
        $msg = 'This is a test.';
        $this->gateway->sendSMS($number, 'MOTOLITE', $msg);

        return 0;
        */
    }
}