commit 779a1e53cebdccf3f95e970906dde0e96b71a6d5
Author: R. Eric Wheeler <sikofitt@gmail.com>
Date:   Sat Nov 4 11:53:58 2017 -0700

    Initial commit

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..573656a
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,5 @@
+.php_cs.cache
+vendor/
+.idea/
+composer.lock
+
diff --git a/.php_cs b/.php_cs
new file mode 100644
index 0000000..0fa2ece
--- /dev/null
+++ b/.php_cs
@@ -0,0 +1,50 @@
+<?php
+
+$header = '';
+
+if(file_exists(__DIR__.'/header.txt')) {
+    $header = file_get_contents('header.txt');
+}
+
+return PhpCsFixer\Config::create()
+  ->setRiskyAllowed(true)
+  ->setRules(
+    [
+      '@PSR2' => true,
+      '@PHP70Migration' => true,
+      '@PHP70Migration:risky' => true,
+      '@PHP71Migration' => true,
+      '@PHP71Migration:risky' => true,
+      'header_comment' => ['header' => $header],
+      'ordered_class_elements' => true,
+      'ordered_imports' => true,
+      'no_mixed_echo_print' => ['use' => 'print'],
+      'strict_param' => true,
+      'strict_comparison' => true,
+      'single_import_per_statement' => false,
+      'phpdoc_order' => true,
+      'array_syntax' => ['syntax' => 'short'],
+      'phpdoc_add_missing_param_annotation' => true,
+      'psr4' => true,
+      'phpdoc_var_without_name' => false,
+      'no_extra_consecutive_blank_lines' => [
+        'break',
+        'continue',
+        'extra',
+        'return',
+        'throw',
+        'parenthesis_brace_block',
+        'square_brace_block',
+        'curly_brace_block',
+      ],
+    ]
+  )->setFinder(
+    PhpCsFixer\Finder::create()
+      ->ignoreDotFiles(true)
+      ->ignoreVCS(true)
+      ->name('*.php')
+      ->in([
+        'src',
+        'tests',
+      ])
+  );
\ No newline at end of file
diff --git a/composer.json b/composer.json
new file mode 100644
index 0000000..c9d3d96
--- /dev/null
+++ b/composer.json
@@ -0,0 +1,30 @@
+{
+    "name": "sikofitt/samsung-tv",
+    "description": "Very simple library to change channels and inputs on old samsung tvs",
+    "type": "library",
+    "require": {
+        "guzzlehttp/guzzle": "^6.3",
+        "react/socket-client": "^0.7.0",
+        "guzzlehttp/streams": "^3.0",
+        "symfony/console": "^3.3||^4.0"
+    },
+    "require-dev": {
+        "friendsofphp/php-cs-fixer": "^2.7",
+        "squizlabs/php_codesniffer": "^3.1",
+        "phpunit/phpunit": "^6.4",
+        "symfony/var-dumper": "^3.3"
+    },
+    "autoload": {
+      "psr-4": {
+        "Sikofitt\\SamsungTV\\":"src/Sikofitt/SamsungTV"
+      }
+    },
+    "license": "MPL-2.0",
+    "authors": [
+        {
+            "name": "R. Eric Wheeler",
+            "email": "sikofitt@gmail.com"
+        }
+    ],
+    "minimum-stability": "stable"
+}
diff --git a/console.php b/console.php
new file mode 100755
index 0000000..d6b90e2
--- /dev/null
+++ b/console.php
@@ -0,0 +1,11 @@
+#!/usr/bin/env php
+
+<?php
+
+require __DIR__.'/vendor/autoload.php';
+\Symfony\Component\Debug\Debug::enable();
+$app = new \Symfony\Component\Console\Application();
+
+$app->add(new \Sikofitt\SamsungTV\Console\Command\ChannelCommand());
+$app->add(new \Sikofitt\SamsungTV\Console\Command\InputCommand());
+$app->run();
\ No newline at end of file
diff --git a/header.txt b/header.txt
new file mode 100644
index 0000000..e0e74a0
--- /dev/null
+++ b/header.txt
@@ -0,0 +1,14 @@
+    Copyleft (C) 2017  http://sikofitt.com sikofitt@gmail.com
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
\ No newline at end of file
diff --git a/phpcs.xml.dist b/phpcs.xml.dist
new file mode 100644
index 0000000..9770e8d
--- /dev/null
+++ b/phpcs.xml.dist
@@ -0,0 +1,47 @@
+<?xml version="1.0"?>
+<ruleset name="PHP_CodeSniffer">
+ <description>The coding standard for PHP_CodeSniffer itself.</description>
+
+ <file>vendor/autoload.php</file>
+ <file>src</file>
+ <file>tests</file>
+
+ <exclude-pattern>*/Standards/*/Tests/*\.(inc|css|js)</exclude-pattern>
+
+ <arg name="basepath" value="."/>
+ <arg name="colors" />
+ <arg name="parallel" value="75" />
+ <arg value="np"/>
+
+ <!-- Don't hide tokenizer exceptions -->
+ <rule ref="Internal.Tokenizer.Exception">
+  <type>error</type>
+ </rule>
+<rule ref="PSR1">
+ <exclude name="PSR1.Classes.ClassDeclaration" />
+ <type>error</type>
+ </rule>
+<rule ref="PSR2">
+  <exclude name="PSR2.Namespaces.UseDeclaration" />
+  <exclude name="PSR2.Namespaces.NamespaceDeclaration" />
+  <type>error</type>
+</rule>
+ <rule ref="Squiz">
+ <exclude name="Squiz" />
+ </rule>
+
+ <!-- Check var names, but we don't want leading underscores for private vars -->
+ <rule ref="Squiz.NamingConventions.ValidVariableName" />
+ <rule ref="Squiz.NamingConventions.ValidVariableName.PrivateNoUnderscore">
+  <severity>0</severity>
+ </rule>
+
+ <!-- Have 12 chars padding maximum and always show as errors -->
+ <rule ref="Generic.Formatting.MultipleStatementAlignment">
+  <properties>
+   <property name="maxPadding" value="12"/>
+   <property name="error" value="true"/>
+  </properties>
+ </rule>
+
+</ruleset>
diff --git a/phpunit.xml.dist b/phpunit.xml.dist
new file mode 100644
index 0000000..2ec6f6e
--- /dev/null
+++ b/phpunit.xml.dist
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<!-- https://phpunit.de/manual/current/en/appendixes.configuration.html -->
+<!--printerClass="PHPUnit_Util_TestDox_ResultPrinter_HTML"-->
+<phpunit  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+          xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/6.3/phpunit.xsd"
+         backupGlobals="false"
+
+         colors="true"
+         bootstrap="vendor/autoload.php"
+>
+    <php>
+        <ini name="error_reporting" value="-1" />
+    </php>
+
+    <testsuites>
+        <testsuite name="Project Test Suite">
+            <directory>tests</directory>
+        </testsuite>
+    </testsuites>
+
+    <filter>
+        <whitelist>
+            <directory>src</directory>
+        </whitelist>
+    </filter>
+</phpunit>
diff --git a/src/Sikofitt/SamsungTV/Actions/Actions.php b/src/Sikofitt/SamsungTV/Actions/Actions.php
new file mode 100644
index 0000000..fe09089
--- /dev/null
+++ b/src/Sikofitt/SamsungTV/Actions/Actions.php
@@ -0,0 +1,179 @@
+<?php declare(strict_types=1);
+
+/*
+ *     Copyleft (C) 2017  http://sikofitt.com sikofitt@gmail.com
+ *
+ *     This program is free software: you can redistribute it and/or modify
+ *     it under the terms of the GNU General Public License as published by
+ *     the Free Software Foundation, either version 3 of the License, or
+ *     (at your option) any later version.
+ *
+ *     This program is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ *     You should have received a copy of the GNU General Public License
+ *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+namespace Sikofitt\SamsungTV\Actions;
+
+use React\EventLoop\StreamSelectLoop;
+use React\Stream\DuplexResourceStream;
+use React\Stream\ReadableResourceStream;
+use React\Stream\ThroughStream;
+use React\Stream\WritableResourceStream;
+use Sikofitt\SamsungTV\Packet\PacketFactory;
+
+class Actions
+{
+    public const KEY_ENTER = 'KEY_ENTER';
+    public const KEY_0 = 'KEY_0';
+    public const KEY_1 = 'KEY_1';
+    public const KEY_2 = 'KEY_2';
+    public const KEY_3 = 'KEY_3';
+    public const KEY_4 = 'KEY_4';
+    public const KEY_5 = 'KEY_5';
+    public const KEY_6 = 'KEY_6';
+    public const KEY_7 = 'KEY_7';
+    public const KEY_8 = 'KEY_8';
+    public const KEY_9 = 'KEY_9';
+    public const KEY_PLUS100 = 'KEY_PLUS100'; // - key
+
+    public const KEY_HDMI = 'KEY_HDMI';   // Apparently not
+    public const KEY_HDMI1 = 'KEY_HDMI1'; // the same
+    public const KEY_HDMI2 = 'KEY_HDMI2';
+    public const KEY_HDMI3 = 'KEY_HDMI3';
+    public const KEY_HDMI4 = 'KEY_HDMI4';
+
+    public const KEY_AV1 = 'KEY_AV1';
+    public const KEY_AV2 = 'KEY_AV2';
+    public const KEY_AV3 = 'KEY_AV3';
+
+    public const KEY_TV = 'KEY_TV';
+
+    public static $keyMap = [
+      '9' => self::KEY_9,
+      '8' => self::KEY_8,
+      '7' => self::KEY_7,
+      '6' => self::KEY_6,
+      '5' => self::KEY_5,
+      '4' => self::KEY_4,
+      '3' => self::KEY_3,
+      '2' => self::KEY_2,
+      '1' => self::KEY_1,
+      '0' => self::KEY_0,
+      '-' => self::KEY_PLUS100,
+      '.' => self::KEY_PLUS100,
+      'E' => self::KEY_ENTER,
+      'H' => self::KEY_HDMI,
+      'H1' => self::KEY_HDMI1,
+      'H2' => self::KEY_HDMI2,
+      'H3' => self::KEY_HDMI3,
+      'H4' => self::KEY_HDMI4,
+      'T' => self::KEY_TV,
+      'AV1' => self::KEY_AV1,
+      'AV2' => self::KEY_AV2,
+      'AV3' => self::KEY_AV3,
+    ];
+
+    private $packetFactory;
+    private $address;
+
+    public function __construct(string $tvAddress, int $port = 55000)
+    {
+        $this->packetFactory = new PacketFactory();
+        $this->address = sprintf('%s:%d', $tvAddress, $port);
+    }
+
+    public function transformChannels(string $channel): \Generator
+    {
+        $codes = str_split($channel);
+
+        foreach ($codes as $code) {
+            yield $this->transformChannel($code);
+        }
+    }
+
+    public function transformChannel(string $channel): string
+    {
+        if (array_key_exists(strtoupper($channel), self::$keyMap)) {
+            return base64_encode(self::$keyMap[strtoupper($channel)]);
+        }
+
+        return '';
+    }
+
+    public function sendKey(string $keyCode): void
+    {
+        $loop = new StreamSelectLoop();
+
+        $loop->nextTick(function (): void {
+            usleep(140000);
+        });
+
+        $connection = stream_socket_client($this->address);
+
+        $stream = new WritableResourceStream($connection, $loop);
+
+
+        $stream->on('read', function($stream) {
+           dump($stream);
+        });
+
+        $stream->write($this->packetFactory->getStartPacket());
+
+        $key = $this->transformChannel($keyCode);
+
+        $stream->write($this->packetFactory->getKeyPacket($key));
+        $loop->run();
+        $stream->close();
+    }
+
+    public function changeChannel(string $channel): void
+    {
+        // Add enter at the end of the channel string.
+        $channelArr = str_split($channel.'E');
+        foreach ($channelArr as $item) {
+            $this->sendKey($item);
+        }
+    }
+
+    /**
+     * @param string $input the source code in self::$keyMap
+     */
+    public function changeInput(string $input): void
+    {
+        switch (strtoupper($input)) {
+            default:
+            case 'TV':
+                $this->sendKey('T');
+                break;
+            case 'HDMI':
+                $this->sendKey('H');
+                break;
+            case 'HDMI1':
+                $this->sendKey('H1');
+                break;
+            case 'HDMI2':
+                $this->sendKey('H2');
+                break;
+            case 'HDMI3':
+                $this->sendKey('H3');
+                break;
+            case 'HDMI4':
+                $this->sendKey('H4');
+                break;
+            case 'AV1':
+                $this->sendKey('AV1');
+                break;
+            case 'AV2':
+                $this->sendKey('AV2');
+                break;
+            case 'AV3':
+                $this->sendKey('AV3');
+                break;
+        }
+    }
+}
diff --git a/src/Sikofitt/SamsungTV/Console/Command/ChannelCommand.php b/src/Sikofitt/SamsungTV/Console/Command/ChannelCommand.php
new file mode 100644
index 0000000..ce9e433
--- /dev/null
+++ b/src/Sikofitt/SamsungTV/Console/Command/ChannelCommand.php
@@ -0,0 +1,67 @@
+<?php declare(strict_types=1);
+
+/*
+ *     Copyleft (C) 2017  http://sikofitt.com sikofitt@gmail.com
+ *
+ *     This program is free software: you can redistribute it and/or modify
+ *     it under the terms of the GNU General Public License as published by
+ *     the Free Software Foundation, either version 3 of the License, or
+ *     (at your option) any later version.
+ *
+ *     This program is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ *     You should have received a copy of the GNU General Public License
+ *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+namespace Sikofitt\SamsungTV\Console\Command;
+
+use Sikofitt\SamsungTV\Actions\Actions;
+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\Component\Console\Style\SymfonyStyle;
+
+/**
+ * Command to change channels
+ */
+class ChannelCommand extends Command
+{
+    /**
+     * {@inheritDoc}
+     *
+     * @throws \Symfony\Component\Console\Exception\InvalidArgumentException
+     */
+    protected function configure(): void
+    {
+        $this->setName('channel')
+          ->setDescription('change the channel')
+          ->addArgument(
+              'channel',
+              InputArgument::REQUIRED,
+              'chanel to change to'
+          );
+    }
+
+    /**
+     * {@inheritDoc}
+     *
+     * @throws \Symfony\Component\Console\Exception\InvalidArgumentException
+     */
+    protected function execute(InputInterface $input, OutputInterface $output): void
+    {
+        $io = new SymfonyStyle($input, $output);
+
+        $channel = $input->getArgument('channel');
+
+        $actions = new Actions('10.5.4.18');
+
+        $actions->changeChannel($channel);
+
+        $io->success('Changed the Channel to ' . $channel);
+    }
+}
diff --git a/src/Sikofitt/SamsungTV/Console/Command/InputCommand.php b/src/Sikofitt/SamsungTV/Console/Command/InputCommand.php
new file mode 100644
index 0000000..9def737
--- /dev/null
+++ b/src/Sikofitt/SamsungTV/Console/Command/InputCommand.php
@@ -0,0 +1,118 @@
+<?php declare(strict_types=1);
+
+/*
+ *     Copyleft (C) 2017  http://sikofitt.com sikofitt@gmail.com
+ *
+ *     This program is free software: you can redistribute it and/or modify
+ *     it under the terms of the GNU General Public License as published by
+ *     the Free Software Foundation, either version 3 of the License, or
+ *     (at your option) any later version.
+ *
+ *     This program is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ *     You should have received a copy of the GNU General Public License
+ *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+namespace Sikofitt\SamsungTV\Console\Command;
+
+use Sikofitt\SamsungTV\Actions\Actions;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Exception\InvalidArgumentException;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Style\SymfonyStyle;
+
+/**
+ * Command to change the input of the Samsung TV.
+ */
+class InputCommand extends Command
+{
+    /**
+     * {@inheritDoc}
+     *
+     * @throws \Symfony\Component\Console\Exception\InvalidArgumentException
+     */
+    public function configure(): void
+    {
+        $this->setName('input')
+            ->setDescription('Change the TV source')
+            ->addOption('port', 'p', InputOption::VALUE_REQUIRED, 'Port of the Samsung TV', 55000)
+            ->addOption('address', 'a', InputOption::VALUE_REQUIRED, 'IP or Host of the SamsungTV')
+            ->addArgument(
+                'input',
+                InputArgument::REQUIRED,
+                'The input channel. For a list type \'list\'.'
+            );
+    }
+
+    /**
+     * {@inheritDoc}
+     *
+     * @throws \Symfony\Component\Console\Exception\InvalidArgumentException
+     */
+    public function interact(InputInterface $input, OutputInterface $output): void
+    {
+        $inputArg = $input->getArgument('input');
+
+        if ('list' === strtolower($inputArg)) {
+            $output->writeln(sprintf('Available inputs are : %s.%s', implode(', ', $this->getAvailableInputs()), PHP_EOL));
+            exit;
+        }
+
+        if(null === $input->getOption('address')) {
+            throw new InvalidArgumentException('We need an ip address or host to connect to.');
+        }
+
+        if (false === in_array(strtolower($inputArg), $this->getAvailableInputs(), true)) {
+            throw new InvalidArgumentException('Input ' . $inputArg . ' is not available');
+        }
+    }
+
+    /**
+     * {@inheritDoc}
+     *
+     * @throws \Symfony\Component\Console\Exception\InvalidArgumentException
+     *
+     * @return null|int
+     */
+    public function execute(InputInterface $input, OutputInterface $output): ?int
+    {
+        $io = new SymfonyStyle($input, $output);
+        $inputArg = $input->getArgument('input');
+
+        try {
+            $actions = new Actions($input->getOption('address'), $input->getOption('port'));
+            $actions->changeInput(strtoupper($inputArg));
+        } catch (\Exception $e) {
+            $io->error($e->getMessage());
+            return 1;
+        } finally {
+            $io->success('Changed source input to ' . $inputArg);
+            return 0;
+        }
+    }
+
+    /**
+     * @return array
+     */
+    private function getAvailableInputs(): array
+    {
+        return [
+          'tv',
+          'hdmi',
+          'hdmi1', // different than hdmi for some reason.
+          'hdmi2',
+          'hdmi3',
+          'hdmi4',
+          'av1',
+          'av2',
+          'av3',
+        ];
+    }
+}
diff --git a/src/Sikofitt/SamsungTV/Packet/PacketFactory.php b/src/Sikofitt/SamsungTV/Packet/PacketFactory.php
new file mode 100644
index 0000000..9842b95
--- /dev/null
+++ b/src/Sikofitt/SamsungTV/Packet/PacketFactory.php
@@ -0,0 +1,166 @@
+<?php declare(strict_types=1);
+
+/*
+ *     Copyleft (C) 2017  http://sikofitt.com sikofitt@gmail.com
+ *
+ *     This program is free software: you can redistribute it and/or modify
+ *     it under the terms of the GNU General Public License as published by
+ *     the Free Software Foundation, either version 3 of the License, or
+ *     (at your option) any later version.
+ *
+ *     This program is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ *     You should have received a copy of the GNU General Public License
+ *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+namespace Sikofitt\SamsungTV\Packet;
+
+class PacketFactory
+{
+    /**
+     * @link https://gist.github.com/honza889/b70dff4369ff2f0a2afe#file-remote-php-L63
+     *
+     * @return string  The Start command
+     */
+    public function getStartPacket(): string
+    {
+        return pack(
+            'C*',
+            0x00,
+            0x13,
+            0x00,
+            0x69,
+            0x70,
+            0x68,
+            0x6f,
+            0x6e,
+            0x65,
+            0x2e,
+            0x69,
+            0x61,
+            0x70,
+            0x70,
+            0x2e,
+            0x73,
+            0x61,
+            0x6d,
+            0x73,
+            0x75,
+            0x6e,
+            0x67,
+            0x38,
+            0x00,
+            0x64,
+            0x00,
+            0x10,
+            0x00,
+            0x4d,
+            0x54,
+            0x41,
+            0x75,
+            0x4d,
+            0x43,
+            0x34,
+            0x77,
+            0x4c,
+            0x6a,
+            0x49,
+            0x79,
+            0x4d,
+            0x67,
+            0x3d,
+            0x3d,
+            0x14,
+            0x00,
+            0x63,
+            0x6d,
+            0x46,
+            0x75,
+            0x5a,
+            0x47,
+            0x39,
+            0x74,
+            0x55,
+            0x6d,
+            0x56,
+            0x74,
+            0x62,
+            0x33,
+            0x52,
+            0x6c,
+            0x53,
+            0x55,
+            0x51,
+            0x3d,
+            0x0c,
+            0x00,
+            0x62,
+            0x58,
+            0x6c,
+            0x53,
+            0x5a,
+            0x57,
+            0x31,
+            0x76,
+            0x64,
+            0x47,
+            0x55,
+            0x3d
+        );
+    }
+
+    /**
+     * @link https://gist.github.com/honza889/b70dff4369ff2f0a2afe#file-remote-php-L73
+     *
+     * @param string $keyCode the base64 encoded key code.
+     *
+     * @return string
+     */
+    public function getPayload(string $keyCode): string
+    {
+        return pack("C*", 0x00, 0x00, 0x00, 0x00).pack("C*", strlen($keyCode), 0x00).$keyCode;
+    }
+
+    /**
+     * @link https://gist.github.com/honza889/b70dff4369ff2f0a2afe#file-remote-php-L75-L76
+     *
+     * @param string $keyCode the base64 encoded key code.
+     *
+     * @return string  The final payload to send to the TV.
+     */
+    public function getKeyPacket(string $keyCode): string
+    {
+        $payload = $this->getPayload($keyCode);
+
+        return pack(
+            "C*",
+            0x00,
+            0x13,
+            0x00,
+            0x69,
+            0x70,
+            0x68,
+            0x6f,
+            0x6e,
+            0x65,
+            0x2e,
+            0x69,
+            0x61,
+            0x70,
+            0x70,
+            0x2e,
+            0x73,
+            0x61,
+            0x6d,
+            0x73,
+            0x75,
+            0x6e,
+            0x67
+        ) .
+            pack("C*", strlen($payload)-1).$payload;
+    }
+}