BitWasp\Trezor\Device\Command\LoadDeviceService

Complexity

Total Complexity

4

Size/Duplication

Total Lines	27
Duplicated Lines	0 %

Test Coverage

Coverage

0%

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	call()	0	15	3
A	__construct()	0	3	1

<?php

declare(strict_types=1);

namespace BitWasp\Trezor\Device\Command;

use BitWasp\Trezor\Bridge\Session;
use BitWasp\Trezor\Device\Button\ButtonAck;
use BitWasp\Trezor\Device\Exception\UnexpectedResultException;
use BitWasp\Trezor\Device\Message;
use BitWasp\TrezorProto;

class LoadDeviceService extends DeviceService
{
    /**
     * @var ButtonAck
     */
    private $ack;

    public function __construct(ButtonAck $buttonAck)
    {
        $this->ack = $buttonAck;
    }

    public function call(
        Session $session,
        TrezorProto\LoadDevice $loadDevice
    ): TrezorProto\Success {
        $proto = $session->sendMessage(Message::loadDevice($loadDevice));

        if ($proto instanceof TrezorProto\ButtonRequest) {
            $proto = $this->ack->acknowledge($session, $proto, TrezorProto\ButtonRequestType::ButtonRequest_ProtectCall());
        }

        if (!($proto instanceof TrezorProto\Success)) {
            throw new UnexpectedResultException("Unexpected response, expecting Success, got " . get_class($proto));
        }

        return $proto;
    }
}