<?php
include "core/autoload.php";
include "core/app/model/UserData.php";

header('Content-Type: application/json');

if (isset($_GET['field']) && isset($_GET['value'])) {
    $field = $_GET['field'];
    $value = $_GET['value'];
    $exists = false;
    
    // Verificar si el valor ya existe en la base de datos
    switch ($field) {
        case 'ci':
            $user = UserData::getBy('ci', $value);
            $exists = ($user != null);
            break;
        case 'phone':
            $user = UserData::getBy('phone', $value);
            $exists = ($user != null);
            break;
        case 'email':
            $user = UserData::getBy('email', $value);
            $exists = ($user != null);
            break;
    }
    
    echo json_encode(['exists' => $exists]);
} else {
    echo json_encode(['error' => 'Parámetros incompletos']);
}
?>