<?php

namespace App\BusProNet\Model;

class Notification
{
    public function __construct(int $code, string $message)
    {
        $this->code = $code;
        $this->message = $message;
    }

    public ?int $code;
    public ?string $message;

    public function isSuccessful(): bool
    {
        // Successful responses don't carry codes and messages
        if (null === $this->code && null === $this->message) {
            return true;
        }

        // These weird and contradictory looking assertions are required because
        // of the stupid API implementation that doesn't distinguish between error
        // and success responses.
        $responseIsError = 100 <= $this->code || $this->message === 'Daten konnten nicht gesendet werden.';
        $responseIsSuccess = 650 === $this->code && false === stripos($this->message, 'fehler');

        return false === $responseIsError && true === $responseIsSuccess;
    }
}