<?php
session_start();
if (!isset($_SESSION['admin'])) die('Unauthorized');
require 'config.php';

$name   = trim($_POST['name'] ?? '');
$nik    = trim($_POST['nik'] ?? '');
$family = (int)($_POST['family_size'] ?? 1);
$income = (int)($_POST['income'] ?? 0);
$rt_rw  = trim($_POST['rt_rw'] ?? '-');
$lat    = (float)($_POST['lat'] ?? 0);
$lng    = (float)($_POST['lng'] ?? 0);

if ($name === '') {
    http_response_code(400);
    echo json_encode(['success' => false, 'message' => 'Nama wajib diisi']);
    exit;
}

$stmt = $conn->prepare("INSERT INTO poor_residents (name, nik, family_size, income, rt_rw, lat, lng) VALUES (?, ?, ?, ?, ?, ?, ?)");
$stmt->bind_param("ssiisdd", $name, $nik, $family, $income, $rt_rw, $lat, $lng);

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

if ($stmt->execute()) {
    echo json_encode(['success' => true, 'message' => 'Data berhasil disimpan']);
} else {
    http_response_code(500);
    echo json_encode(['success' => false, 'message' => 'Gagal menyimpan: ' . $stmt->error]);
}