<?php

namespace App\Model;

use App\Entity\WireguardRequest;

class RequestsSqlite
{
    private $db;

    public function __construct()
    {
        $db_existed = false;
        if(file_exists( 'Requests.db')) $db_existed = true;
        $this->db = new \SQLite3('Requests.db');

        if(!$db_existed) $this->initializeDatabase();

        return $this;
    }

    private function initializeDatabase() {
        $query = '
            CREATE TABLE requests
            (
                ID INT PRIMARY KEY NOT NULL,
                Email TEXT NOT NULL,
                AuthToken TEXT NOT NULL,
                ValidUntil TEXT NOT NULL,
                PublicKey TEXT
            )
        ';

        return $this->query($query);
    }

    private function query($query) {

        $ret = $this->db->exec($query);
        if(!$ret) {
            throw new \Exception($this->db->lastErrorMsg());
        } else {
            return true;
        }
    }

    public function addRequest(WireguardRequest $wireguardRequest) {

        $query = '
            INSERT INTO requests (AuthToken, ValidUntil, Email) VALUES
            (
                '.$wireguardRequest->getAuthToken().',
                '.$wireguardRequest->getValidUntil().',
                '.$wireguardRequest->getEmail().'
            );
        ';

        return $this->query($query);
    }

    // TODO implement update validate ect
}