<?php
namespace Config;
use Config\Connection;
use Config\DatabaseCon;
use PDOException;

class DatabaseInit {
    private Connection $con;

    public function __construct() {
    	if(getenv("IS_DB_INIT") === false) {
            #try {
                $this->con = (new DatabaseCon)->connect();
            #} catch(PDOException $e) {
             #   throw new PDOException($e->getMessage(), $e->getCode(), $e);
            $this->createUserTable();
            $this->createFileTable();
            putenv("IS_DB_INIT=true");
        }
    }

    private function createUserTable() {
        $query = 'CREATE TABLE IF NOT EXISTS user (
                    id UUID PRIMARY KEY,
                    email VARCHAR(100) UNIQUE,
                    hash VARCHAR(255),
                    username VARCHAR(20) DEFAULT \'Change Me!\',
                    creation_date DATE);';
        
        $this->con->executeQuery($query);
    }

    private function createFileTable() {
        $query = 'CREATE TABLE IF NOT EXISTS file (
                    id UUID PRIMARY KEY,
                    user_id UUID REFERENCES `user`(`id`) ON DELETE CASCADE,
                    filename VARCHAR(100) DEFAULT CURDATE(),
                    import_date DATE);';

        $this->con->executeQuery($query);
    }
}