<?php
require_once "{$_SERVER['DOCUMENT_ROOT']}/dependencies.php";

use Respect\Validation\Validator as v;

// method must be POST
methods(['POST' => v::keySet(
    v::key('etiqueta', v::stringType()->notEmpty()),
    v::key('host', v::stringType()->notEmpty()),
    v::key('puerto', v::intType()->notEmpty()),
    v::key('usuario', v::stringType()->notEmpty()),
    v::key('base_datos', v::stringType()->notEmpty()),
    v::key('password', v::stringType()->notEmpty()),
    v::key('periodos', v::arrayType()->notEmpty()->each(v::intType()))
)]);

try {
    $db->query('BEGIN');
    $params = array(
        'etiqueta' => $_POST['etiqueta'],
        'host' => $_POST['host'],
        'puerto' => $_POST['puerto'],
        'postgres_user' => $_POST['usuario'],
        'postgres_dbname' => $_POST['base_datos'],
        'postgres_password' => $_POST['password'],
        'periodos_gema' => '{' . implode(',', $_POST['periodos']) . '}',
    );
    $db->query("INSERT INTO moodle_host (etiqueta, host, puerto, postgres_user, postgres_dbname, postgres_password, periodos_gema) VALUES (:etiqueta, :host, :puerto, :postgres_user, :postgres_dbname, PGP_SYM_ENCRYPT(:postgres_password, '{$_ENV['KEY_ENCRYPT']}'), :periodos_gema)", $params);

    $db->query('COMMIT');
} catch (\PDOException $th) {
    $db->query('ROLLBACK');
    http_response_code(500);
    echo json_encode(['error' => $th->getMessage()]);
    exit();
}

returnResponse(message: "Host {$_POST['etiqueta']} agregado correctamente");