<?php

/*
 * Copyright © 2020 Miguel Nogueira
 *
 *   This file is part of Raspberry Staff Manager.
 *
 *     Raspberry Staff Manager is free software: you can redistribute it and/or modify
 *     it under the terms of the GNU General Public License as published by
 *     the Free Software Foundation, either version 3 of the License, or
 *     (at your option) any later version.
 *
 *     Raspberry Staff Manager is distributed in the hope that it will be useful,
 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *     GNU General Public License for more details.
 *
 *     You should have received a copy of the GNU General Public License
 *     along with Raspberry Staff Manager.  If not, see <https://www.gnu.org/licenses/>.
 */

namespace App\Console\Commands;

use Illuminate\Console\Command;
use Illuminate\Support\Facades\Storage;

class Install extends Command
{
    /**
     * The name and signature of the console command.
     *
     * @var string
     */
    protected $signature = 'application:install {-u|--unattended: Install non-interactively (currently unused: WIP)}';

    /**
     * The console command description.
     *
     * @var string
     */
    protected $description = 'Installs the application and prepares for production use.';

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

    /**
     * Execute the console command.
     *
     * @return mixed
     */
    public function handle()
    {
        $basePath = base_path();
        if (Storage::disk('local')->missing('INSTALLED')) {
            $this->info('[!! Welcome to Rasberry Teams !!]');
            $this->info('>> Installing...');
            $this->call('down');

            copy($basePath.'/.env.example', $basePath.'/.env');
            $this->call('key:generate');

            $this->info('>> Installing and preparing dependencies. This may take a while, depending on your computer.');

            $npmOut = 0;
            $npmMessages = [];

            $npmBuildOut = 0;
            $npmBuildMessages = [];

            exec('cd '.$basePath.' && npm install --silent', $npmBuildOut, $npmOut);
            exec('cd '.$basePath.'&& npm run dev --silent', $npmBuildMessages, $npmBuildOut);

            if ($npmOut !== 0 && $npmBuildOut !== 0) {
                $this->error('[!] One or more errors have ocurred whilst attempting to install dependencies.');
                $this->error('[!] It is recommended to run this command again, and report a bug if it keeps happening.');

                return false;
            }

            $settings = [];

            $this->info('>> Configuring application - We\'re going to ask a few questions here!');
            do {
                $this->info('== Database Settings (1/6) ==');

                $settings['DB_USERNAME'] = $this->ask('Database username');
                $settings['DB_PASSWORD'] = $this->secret('Database password (Input won\'t be seen)');
                $settings['DB_DATABASE'] = $this->ask('Database name');
                $settings['DB_PORT'] = $this->ask('Database port');
                $settings['DB_HOST'] = $this->ask('Database hostname');

                $this->info('== Antispam Settings (2/6) (Recaptcha v2) ==');
                $settings['RECAPTCHA_SITE_KEY'] = $this->ask('Site key');
                $settings['RECAPTCHA_PRIVATE_KEY'] = $this->ask('Private site key');

                $this->info('== IP Geolocation Settings (3/6) (refer to README.md) ==');
                $settings['IPGEO_API_KEY'] = $this->ask('API Key');

                $this->info('== Notification Settings (4/6) (Email) ==');
                $settings['MAIL_USERNAME'] = $this->ask('SMTP Username');
                $settings['MAIL_PASSWORD'] = $this->secret('SMTP Password (Input won\'t be seen)');
                $settings['MAIL_PORT'] = $this->ask('SMTP Server Port');
                $settings['MAIL_HOST'] = $this->ask('SMTP Server Hostname');
                $settings['MAIL_FROM'] = $this->ask('E-mail address to send from: ');

                $this->info('== Notification Settings (5/6) (Slack) ==');
                $settings['SLACK_INTEGRATION_WEBHOOK'] = $this->ask('Integration webhook URL');

                $this->info('== Web Settings (6/6) ==');
                $settings['APP_URL'] = $this->ask('Application\'s URL (ex. https://where.you.installed.theapp.com): ');
                $settings['APP_LOGO'] = $this->ask('App logo (Link to an image): ');
                $settings['APP_SITEHOMEPAGE'] = $this->ask('Site homepage (appears in the main header): ');
            } while (! $this->confirm('Are you sure you want to save these settings? You can always go back and try again.'));

            foreach ($settings as $keyname => $value) {
                $this->call('environment:modify', [
                    'key' => $keyname,
                    'value' => $value,
                ]);
            }

            $this->info('>> Saved configuration settings!');
            $this->info('>> Preparing database...');

            $this->callSilent('config:cache');
            $this->call('migrate');
            $this->call('db:seed');

            touch($basePath.'/INSTALLED');

            $this->call('up');
            $this->info('>> All done! Visit '.$basePath.' to start using your brand new installation of Raspberry Teams!');
        } else {
            $this->error('[!] The application is already installed!');
        }
    }
}