<?php
/**
 * api/fasilitas.php — GeoJSON fasilitas publik (untuk peta & proximity).
 * GET → FeatureCollection titik fasilitas (sekolah/puskesmas/pasar/dll).
 */
require_once __DIR__ . '/../config/db.php';
require_once __DIR__ . '/helpers.php';

$pdo = Database::getConnection();
if ($_SERVER['REQUEST_METHOD'] !== 'GET') sendError('Method not allowed', 405);

$stmt = $pdo->query("SELECT id, nama, jenis, ST_AsGeoJSON(geom) AS geojson FROM fasilitas_publik ORDER BY jenis, nama");
$features = [];
while ($r = $stmt->fetch()) {
    $features[] = [
        'type' => 'Feature',
        'geometry' => json_decode($r['geojson']),
        'properties' => ['id' => (int)$r['id'], 'nama' => $r['nama'], 'jenis' => $r['jenis']],
    ];
}
sendSuccess(['type' => 'FeatureCollection', 'features' => $features], 'Fasilitas Publik');