<?php
// ================================================================
// API: Notify — Cek apakah ada data baru sejak timestamp tertentu
// ================================================================
require_once __DIR__ . '/../config/database.php';
require_once __DIR__ . '/../includes/functions.php';

header('Content-Type: application/json; charset=utf-8');
header('Access-Control-Allow-Origin: *');

$db    = getDB();
$since = $_GET['since'] ?? date('Y-m-d H:i:s', strtotime('-1 minute'));

// Sanitasi sederhana
$since = preg_replace('/[^0-9\-: ]/', '', $since);

$newMiskin  = (int)$db->prepare("SELECT COUNT(*) FROM penduduk_miskin WHERE created_at > ?")->execute([$since]) ? 0 : 0;
$stmtM = $db->prepare("SELECT COUNT(*) FROM penduduk_miskin WHERE created_at > ?");
$stmtM->execute([$since]);
$newMiskin = (int)$stmtM->fetchColumn();

$stmtI = $db->prepare("SELECT COUNT(*) FROM rumah_ibadah WHERE created_at > ?");
$stmtI->execute([$since]);
$newIbadah = (int)$stmtI->fetchColumn();

$stmtTotal = $db->query("SELECT COUNT(*) FROM penduduk_miskin WHERE status_bantuan='belum'");
$belumDibantu = (int)$stmtTotal->fetchColumn();

jsonResponse([
    'success'       => true,
    'new_miskin'    => $newMiskin,
    'new_ibadah'    => $newIbadah,
    'belum_dibantu' => $belumDibantu,
    'has_new'       => ($newMiskin + $newIbadah) > 0,
    'server_time'   => date('Y-m-d H:i:s'),
]);