<?php
/**
 * GET /api/hub/users/get.php
 *
 * Get a single agent/user by address or ID.
 *
 * Query params:
 *   Address  string  agent address (e.g. sprinter.payfrit.mike)
 *   ID       int     agent ID
 *   (provide one or the other)
 *
 * Response: { OK: true, User: { ... } }
 */

require_once __DIR__ . '/../../helpers.php';

if ($_SERVER['REQUEST_METHOD'] !== 'GET') {
    jsonResponse(['OK' => false, 'ERROR' => 'method_not_allowed'], 405);
}

$address = trim($_GET['Address'] ?? '');
$id = (int) ($_GET['ID'] ?? 0);

if ($address === '' && $id <= 0) {
    jsonResponse(['OK' => false, 'ERROR' => 'address_or_id_required']);
}

$agent = null;
if ($address !== '') {
    $agent = queryOne("SELECT * FROM Sprinter_Agents WHERE FullAddress = ?", [$address]);
} else {
    $agent = queryOne("SELECT * FROM Sprinter_Agents WHERE ID = ?", [$id]);
}

if (!$agent) jsonResponse(['OK' => false, 'ERROR' => 'user_not_found']);

jsonResponse([
    'OK' => true,
    'User' => [
        'ID'          => (int) $agent['ID'],
        'AgentName'   => $agent['AgentName'],
        'FullAddress' => $agent['FullAddress'],
        'ProjectName' => $agent['ProjectName'],
        'AgentType'   => $agent['AgentType'],
        'Role'        => $agent['Role'],
        'ServerHost'  => $agent['ServerHost'],
        'IsActive'    => (bool) $agent['IsActive'],
        'CreatedAt'   => toISO8601($agent['CreatedAt']),
    ],
]);