<?php

namespace App\Commands;

use Illuminate\Console\Scheduling\Schedule;
use LaravelZero\Framework\Commands\Command;
use Illuminate\Support\Facades\File;

use App\Facades\Install;

use PhpSchool\CliMenu\Builder\CliMenuBuilder;
use PhpSchool\CliMenu\CliMenu;
use PhpSchool\CliMenu\MenuItem\CheckboxItem;
use PhpSchool\CliMenu\Style\SelectableStyle;

use Log;

class NginxVhostsCommand extends Command
{
    // path templates
    const TEMPLATES_DIR = '/resources/templates/nginx';

    /**
     * The signature of the command.
     *
     * @var string
     */
    protected $signature = 'nginx:vhosts';

    /**
     * The description of the command.
     *
     * @var string
     */
    protected $description = 'Create and Manage Nginx Vhosts';

    /**
     *
     *
     *
     */
    private function add(CliMenuBuilder $builder)
    {

    }

    /**
     * Execute the console command.
     *
     * @return mixed
     */
    public function handle()
    {
        // create menu
        $main = $this->menu(self::MENU_TITLE)
            ->addSubMenu('add', function(CliMenuBuilder $builder) {

                // getting templates
                $templates = scandir(base_path().self::TEMPLATES_DIR);

                foreach($templates as $template) {
                    $builder
                        ->addSubMenu($template, function(CliMenuBuilder $builder) use ($template) {

                            $configuration = [
                                'domain' => '',
                                'ssl' => true,
                                'redirect_www' => true
                            ];

                            $checkboxSSL = new CheckboxItem('ssl', function(CliMenu $menu) use (&$configuration) {
                                $configuration['ssl'] = $menu->getSelectedItem()->getChecked();
                            });

                            $checkboxSSL->setChecked($configuration['ssl']);

                            $checkboxRedirect = new CheckboxItem('redirect www', function(CliMenu $menu) use (&$configuration) {
                                $configuration['redirect www'] = $menu->getSelectedItem()->getChecked();
                            });

                            $checkboxRedirect->setChecked($configuration['redirect_www']);

                            $builder
                                ->setTitle('Nginx Vhosts > add > '.$template)
                                ->addItem('domain', function(CliMenu $menu) use (&$configuration) {
                                    $result = $menu->askText()->ask();
                                    $configuration['domain'] = $result->fetch();

                                    $menu->getSelectedItem()->setText('domain -> '.$result->fetch());
                                    $menu->redraw();
                                })
                                ->addLineBreak('-')
                                ->addMenuItem($checkboxSSL)
                                ->addMenuItem($checkboxRedirect)
                                ->addLineBreak('-')
                                ->addItem('save', function() use (&$configuration) {
                                    var_dump($configuration);
                                })
                                ->addLineBreak('-');
                        });
                }

                //exec('touch /etc/nginx/sites-available/');
            })
            ->addLineBreak('-');

        /***

        $itemCallable = function(CliMenu $menu) {

            // getting sites-available
            $sitesAvailable = scandir('/etc/nginx/sites-available');

            // getting sites-endabled
            $sitesEnabled = scandir('/etc/nginx/sites-enabled');

            foreach($sitesAvailable as $site) {
                if ($site !== '.' && $site !== '..') {

                    // getting title
                    $title = str_replace('.conf', '', $site);

                    $checkbox = new CheckboxItem('enabled', function(CliMenu $menu) use ($site, $title) {

                        // check status
                        if ($menu->getSelectedItem()->getChecked()) {
                            symlink('/etc/nginx/sites-available/'.$site, '/etc/nginx/sites-enabled/'.$site);
                            $status = 'enabled';
                        } else {
                            unlink('/etc/nginx/sites-enabled/'.$site);
                            $status = 'disabled';
                        }

                        // starting
                        exec('service nginx restart');
                        exec('service nginx status', $output);

                        if (strpos(implode(' ', $output), 'active') !== false) {
                            $menu->confirm($title.' is '.$status.'!')->display('OK!');
                        } else {
                            $menu->confirm('Error! Something not working!')->display('OK!');
                        }

                    });

                    // adding checkbox
                    if (in_array($site, $sitesEnabled)) {
                        $checkbox->setChecked(true);
                    }

                    $menuMain
                        ->addSubmenu($title, function(CliMenuBuilder $builder) use ($site, $title, $checkbox) {
                            $builder->setTitle("Nginx > $title")
                                ->addItem('edit', function(CliMenu $menu) use ($site, $title) {
                                    system('nano /etc/nginx/sites-available/'.$site.' > `tty`');
                                })
                                ->addItem('delete', function(CliMenu $menu) use ($site) {
                                    if (file_exists('/etc/nginx/sites-enabled/'.$site)) {
                                        $menu->confirm('Error! Please disable '.$title.' first!')->display('OK!');
                                    } else {
                                        unlink('/etc/nginx/sites-available/'.$site);
                                        $menu->confirm("$site is deleted!")->display('OK!');
                                    }
                                })
                                ->addLineBreak('-')
                                ->addMenuItem($checkbox)
                                ->addLineBreak('-');
                        });

                }
            }
        };*/

        $main->addLineBreak('-')->open();
    }
}