<?php

/**
 * Uguu
 *
 * @copyright Copyright (c) 2022 Go Johansson (nokonoko) <neku@pomf.se>
 *
 * This program 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.
 *
 * This program 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 this program.  If not, see <https://www.gnu.org/licenses/>.
 */

namespace Pomf\Uguu\Classes;

use Exception;
use PDO;

class Connector extends Database
{
    public PDO $DB;
    public array $CONFIG;
    
    /**
     * Reads the config.json file and populates the CONFIG property with the settings
     *
     * @throws \Exception
     */
    public function __construct()
    {
        if (!file_exists(__DIR__ . '../config.json')) {
            throw new Exception('Cant read settings file.', 500);
        }
        try {
            $this->CONFIG = json_decode(
                file_get_contents(__DIR__ . '../config.json'),
                true
            );
            $this->assemble();
        } catch (Exception) {
            throw new Exception('Cant populate settings.', 500);
        }
    }
    
    /**
     * > Tries to connect to the database
     *
     * @throws \Exception
     */
    public function assemble()
    {
        try {
            $this->DB = new PDO(
                $this->CONFIG['DB_MODE'] . ':' . $this->CONFIG['DB_PATH'],
                $this->CONFIG['DB_USER'],
                $this->CONFIG['DB_PASS']
            );
        } catch (Exception) {
            throw new Exception('Cant connect to DB.', 500);
        }
    }
}