<?php

namespace Deblan;

use ReflectionClass;
use ReflectionException;
use Symfony\Component\Console\Application as BaseApplication;
use Symfony\Component\Finder\Finder;
use Pimple\Container;

/**
 * Class Application
 * @author Simon Vieille
 */
class Application extends BaseApplication
{
    protected $commandsPaths = [];

    protected $configLoader;

    protected $container;

    public function addCommandsPath($path, $namespace)
    {
        $this->commandsPaths[$path] = trim($namespace, '\\');

        return $this;
    }

    public function chdir($directory)
    {
        chdir($directory);

        return $this;
    }

    public function loadCommands()
    {
        foreach ($this->commandsPaths as $path => $namespace) {
            $finder = new Finder();
            $finder->name('*Command.php')->in($path);

            foreach ($finder as $file) {
                $className = $namespace.'\\'.str_replace('.php', '', $file->getFilename());

                try {
                    $reflexion = new ReflectionClass($className);

                    if ($reflexion->isInstantiable()) {
                        $command = new $className();

                        $this->addCommands(array(
                            $command,
                        ));
                    }
                } catch (ReflectionException $e) {

                }
            }
        }

        return $this;
    }

    public function setConfigLoader(ConfigLoader $configLoader)
    {
        $this->configLoader = $configLoader;

        return $this;
    }

    public function getConfigLoader()
    {
        return $this->configLoader;
    }

    public function buildUrl($uri = '')
    {
        return sprintf('https://www.livecoding.tv/%s', ltrim($uri, '/'));
    }

    public function buildStreamUrl($stream)
    {
        return sprintf(
            'rtmp://eumedia1.livecoding.tv:1935/livecodingtv/%s',
            trim($stream, '/')
        );
    }

    public function getPlayer($stream)
    {
        $stream = $this->buildStreamUrl($stream);

        return str_replace(
            '%stream%',
            escapeshellarg($stream),
            $this->getConfigLoader()->getConfig()['player']['command']
        );
    }

    public function isDebugMode()
    {
        return $this->getConfigLoader()->getConfig()['debug'];
    }

    public function getContainer()
    {
        if (null !== $this->container) {
            return $this->container;
        }

        return $this->container = new Container();
    }
}