<?php
include 'koneksi.php';

$type = $_POST['type'] ?? '';
$id   = (int)($_POST['id'] ?? 0);

if ($id <= 0) { echo json_encode(['status' => 'error']); exit; }

function esc($conn, $v) { return mysqli_real_escape_string($conn, trim($v)); }

switch ($type) {
    case 'spbu':
        $nama   = esc($conn, $_POST['nama']   ?? '');
        $nomor  = esc($conn, $_POST['nomor']  ?? '');
        $status = in_array($_POST['status'] ?? '', ['Ya', 'Tidak']) ? $_POST['status'] : 'Tidak';
        $q = "UPDATE spbu SET nama='$nama', nomor='$nomor', status_24jam='$status' WHERE id=$id";
        break;

    case 'kemiskinan':
        $nama_kk   = esc($conn, $_POST['nama_kk']   ?? '');
        $jumlah_kk = max(1, (int)($_POST['jumlah_kk'] ?? 1));
        $alamat    = esc($conn, $_POST['alamat']     ?? '');
        $pkh       = isset($_POST['pkh'])  && $_POST['pkh']  == '1' ? 1 : 0;
        $bpnt      = isset($_POST['bpnt']) && $_POST['bpnt'] == '1' ? 1 : 0;
        $blt       = isset($_POST['blt'])  && $_POST['blt']  == '1' ? 1 : 0;

        $fotoSet = '';
        if (!empty($_FILES['foto']['name']) && $_FILES['foto']['error'] === UPLOAD_ERR_OK) {
            $ext     = strtolower(pathinfo($_FILES['foto']['name'], PATHINFO_EXTENSION));
            $allowed = ['jpg', 'jpeg', 'png', 'webp'];
            if (in_array($ext, $allowed) && $_FILES['foto']['size'] <= 5 * 1024 * 1024) {
                $dir = __DIR__ . '/uploads/kemiskinan/';
                if (!is_dir($dir)) mkdir($dir, 0755, true);
                $fname = 'kk_' . $id . '_' . time() . '.' . $ext;
                if (move_uploaded_file($_FILES['foto']['tmp_name'], $dir . $fname)) {
                    $fotoSet = ", foto='" . mysqli_real_escape_string($conn, $fname) . "'";
                }
            }
        }

        $q = "UPDATE kemiskinan SET nama_kk='$nama_kk', jumlah_kk=$jumlah_kk, alamat='$alamat',
              pkh=$pkh, bpnt=$bpnt, blt=$blt{$fotoSet} WHERE id=$id";
        break;

    case 'masjid':
        $nama   = esc($conn, $_POST['nama_masjid'] ?? '');
        $pic    = esc($conn, $_POST['pic']         ?? '');
        $alamat = esc($conn, $_POST['alamat']      ?? '');
        $q = "UPDATE masjid SET nama_masjid='$nama', pic='$pic', alamat='$alamat' WHERE id=$id";
        break;

    case 'jalan':
        $nama   = esc($conn, $_POST['nama_jalan'] ?? '');
        $status = in_array($_POST['status_jalan'] ?? '', ['Nasional', 'Provinsi', 'Kabupaten'])
                  ? $_POST['status_jalan'] : 'Kabupaten';
        $q = "UPDATE jalan SET nama_jalan='$nama', status_jalan='$status' WHERE id=$id";
        break;

    case 'persil':
        $nomor  = esc($conn, $_POST['nomor_persil'] ?? '');
        $status = in_array($_POST['status_milik'] ?? '', ['SHM', 'HGB', 'HGU', 'HP'])
                  ? $_POST['status_milik'] : 'SHM';
        $q = "UPDATE persil SET nomor_persil='$nomor', status_milik='$status' WHERE id=$id";
        break;

    case 'wilayah':
        $nama = esc($conn, $_POST['nama'] ?? '');
        $tipe = in_array($_POST['tipe'] ?? '', ['RT','RW','Kelurahan','Kecamatan'])
                ? $_POST['tipe'] : 'RT';
        $q = "UPDATE wilayah SET nama='$nama', tipe='$tipe' WHERE id=$id";
        break;

    default:
        echo json_encode(['status' => 'error', 'message' => 'Tipe tidak dikenal.']); exit;
}

if (mysqli_query($conn, $q)) {
    echo json_encode(['status' => 'success']);
} else {
    echo json_encode(['status' => 'error', 'message' => mysqli_error($conn)]);
}