<?php

namespace App\Console\Commands;

use Illuminate\Console\Command;
use Illuminate\Support\Str;
use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;

class SetTheme extends Command
{
    /**
     * The name and signature of the console command.
     * @var string
     */
    protected $signature = 'theme:set {theme_name}';
    /**
     * The console command description.
     * @var string
     */
    protected $description = 'Set theme for visitor area';

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

    /**
     * Execute the console command.
     * @return mixed
     */
    public function handle()
    {
        $theme = $this->argument('theme_name');

        if (!is_dir(resource_path('views/visitor/' . $theme))) {
            throw new NotFoundHttpException('Invalid theme ' . $theme . '!');
        }

        $env = file_get_contents(base_path('.env'));

        $env = preg_replace('/THEME=(.+)/i', 'THEME=' . $theme, $env);

        if (!Str::contains($env, 'THEME')) {
            $env = sprintf("%s\nTHEME=%s\n", $env, $theme);
        }

        file_put_contents(base_path('.env'), $env);

        $this->line('Theme successfully setup.');
    }
}