<?php

namespace App\Console\Commands;

use Illuminate\Console\Command;

class SetupDatabase extends Command
{
    /**
     * The name and signature of the console command.
     * @var string
     */
    protected $signature = 'db:setup {host} {user} {password} {database}';
    /**
     * The console command description.
     * @var string
     */
    protected $description = 'Setup database credentials';

    /**
     * Create a new command instance.
     * @return void
     */
    public function __construct()
    {
        parent::__construct();
    }

    /**
     * Execute the console command.
     * @return mixed
     */
    public function handle()
    {
        echo "zpracovavam";
        $host = $this->argument('host');
        $user = $this->argument('user');
        $password = $this->argument('password');
        $database = $this->argument('database');

        // try to connect with this settings
        // @todo add credentials verification

        // if pass, proceed to creating .env file
        $parameters = [
            'DB_HOST'     => $host,
            'DB_USERNAME' => $user,
            'DB_PASSWORD' => $password,
            'DB_DATABASE' => $database
        ];

        $envPath = base_path('.env');
        $env = file_get_contents($envPath);
        if (!file_exists($envPath))
            $env = file_get_contents($envPath.'.example');

        foreach ($parameters as $parameter => $value) {
            $env = preg_replace('/'.$parameter.'=(.*)/i', $parameter.'='.$value, $env);
        }

        file_put_contents($envPath, $env);


    }
}