<?php

namespace Comcast\PhpLegalLicenses\Console;

use RuntimeException;
use Symfony\Component\Console\Command\Command;

class DependencyLicenseCommand extends Command
{
    /**
     * Generates a list of dependencies from a project's composer.lock file.
     *
     * @return array
     */
    protected function getDependencyList()
    {
        $this->verifyComposerLockFilePresent();
        $packages = $this->parseComposerLockFile();
        $dependencies = $packages['packages'];

        return $dependencies;
    }

    /**
     * Verify that the composer.lock file exists.
     *
     * @return void
     */
    protected function verifyComposerLockFilePresent()
    {
        if (is_file(getcwd().'/composer.lock')) {
            return;
        }

        throw new RuntimeException('Composer Lock file missing! Please run composer install and try again.');
    }

    /**
     * Parses the composer.lock file to retrieve all installed packages.
     *
     * @return array
     */
    protected function parseComposerLockFile()
    {
        $path = getcwd().'/composer.lock';
        $contents = file_get_contents($path);

        return json_decode($contents, true);
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----MTQ5NDIyOTIxOTg2NDk3NCAzMzg4OTQzNjI3NDc3Nzk5IDQ3ODk4MDcwMTEzNzI5NjA=