Popstas\Transmission\Console\Config

Complexity

Total Complexity

19

Size/Duplication

Total Lines	112
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Importance

Changes

0

7 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	9	2
A	loadConfigFile()	0	15	4
A	saveConfigFile()	0	5	1
A	get()	0	7	2
A	set()	0	4	1
A	overrideConfig()	0	13	4
A	getHomeDir()	0	16	5

<?php

namespace Popstas\Transmission\Console;

use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Yaml\Yaml;

class Config
{
    private static $defaultConfig = array(
        'transmission' => [
            [
                'host'     => 'localhost',
                'port'     => 9091,
                'user'     => '',
                'password' => '',
            ],
        ],

        'influxdb-host'     => 'localhost',
        'influxdb-port'     => 8086,
        'influxdb-database' => 'transmission',
        'influxdb-user'     => '',
        'influxdb-password' => '',

        'download-torrents-dir'  => '',
        'download-imdb-min'      => '8.0',
        'download-kinopoisk-min' => '8.0',
        'download-comments-min'  => 10,
        'download-votes-min'     => 25,

        'download-filename-whitelist' => [],
        'download-filename-blacklist' => [],

        'weburg-series-list'           => [],
        'weburg-series-max-age'        => 1,
        'weburg-series-allowed-misses' => 1,
        'weburg-request-delay'         => 2,
    );

    private $config;
    private $configFile;

    public function __construct($configFile = null)
    {
        $this->config = self::$defaultConfig;

        $this->configFile = $configFile;
        if (!isset($configFile)) {
            $this->configFile = self::getHomeDir() . '/.transmission-cli.yml';
        }
    }

    public function loadConfigFile()
    {
        if (!file_exists($this->configFile)) {
            if ($this->configFile == self::getHomeDir() . '/.transmission-cli.yml') {
                $this->saveConfigFile();
            } else {
                throw new \RuntimeException('Config file not found: ' . $this->configFile);
            }
        }
        $yml = Yaml::parse(file_get_contents($this->configFile));
        if (!is_array($yml)) {
            throw new \RuntimeException('Config file corrupted: ' . $this->configFile);
        }
        $this->config = $yml + $this->config;
    }

    public function saveConfigFile()
    {
        $configRaw = Yaml::dump($this->config, 2);
        file_put_contents($this->configFile, $configRaw);
    }

    public function get($key)
    {
        if (!isset($this->config[$key])) {
            return null;
        }
        return $this->config[$key];
    }

    public function set($key, $value)
    {
        $this->config[$key] = $value;
    }

    public function overrideConfig(InputInterface $input, $optionName, $configName = null)
    {
        if (!isset($configName)) {
            $configName = $optionName;
        }

        $optionValue = $input->hasOption($optionName) ? $input->getOption($optionName) : null;
        if (isset($optionValue)) {
            $this->set($configName, $optionValue);
        }

        return $this->get($configName);
    }

    public static function getHomeDir()
    {
        // environment variable 'HOME' isn't set on Windows and generates a Notice.
        $home = getenv('HOME');
        if (!empty($home)) {
            // home should never end with a trailing slash.
            $home = rtrim($home, '/');
        } elseif (!empty($_SERVER['HOMEDRIVE']) && !empty($_SERVER['HOMEPATH'])) {
            // home on windows
            $home = $_SERVER['HOMEDRIVE'] . $_SERVER['HOMEPATH'];
            // If HOMEPATH is a root directory the path can end with a slash. Make sure
            // that doesn't happen.
            $home = rtrim($home, '\\/');
        }
        return empty($home) ? null : $home;
    }
}