<?php
error_reporting(0);
ini_set('display_errors', 0);
header('Content-Type: application/json; charset=UTF-8');
include 'koneksi.php';
if (!$conn) {
    echo json_encode(array("status" => "error", "message" => "Gagal konek DB"));
    exit;
}
if ($_SERVER['REQUEST_METHOD'] === 'GET') {
    $res = array("ibadah" => array(), "penduduk" => array());
    $qI = mysqli_query($conn, "SELECT id, nama, latitude, longitude, radius FROM tabel_ibadah");
    if($qI){
        while($r = mysqli_fetch_assoc($qI)) {
            $res["ibadah"][] = array(
                "id" => (int)$r['id'],
                "nama_ibadah" => $r['nama'],
                "latitude" => (float)$r['latitude'],
                "longitude" => (float)$r['longitude'],
                "radius" => (int)$r['radius']
            );
        }
    }
    $qP = mysqli_query($conn, "SELECT id, nama, latitude, longitude, status_warna FROM tabel_penduduk");
    if($qP){
        while($r = mysqli_fetch_assoc($qP)) {
            $res["penduduk"][] = array(
                "id" => (int)$r['id'],
                "nama_penduduk" => $r['nama'],
                "latitude" => (float)$r['latitude'],
                "longitude" => (float)$r['longitude'],
                "status_warna" => $r['status_warna']
            );
        }
    }
    echo json_encode($res);
    exit;
}
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
    if (isset($_POST['type']) && $_POST['type'] === 'ibadah') {
        $nama = mysqli_real_escape_string($conn, $_POST['nama_ibadah']);
        $lat  = (float)$_POST['latitude'];
        $lng  = (float)$_POST['longitude'];
        $rad  = (int)$_POST['radius'];
        $sql = "INSERT INTO tabel_ibadah (nama, latitude, longitude, radius) VALUES ('$nama', $lat, $lng, $rad)";
        if (mysqli_query($conn, $sql)) {
            echo json_encode(array("status" => "success", "message" => "Berhasil Simpan"));
        } else {
            echo json_encode(array("status" => "error", "message" => mysqli_error($conn)));
        }
        exit;
    }
    if (isset($_POST['type']) && $_POST['type'] === 'penduduk') {
        $nama = mysqli_real_escape_string($conn, $_POST['nama_penduduk']);
        $lat  = (float)$_POST['latitude'];
        $lng  = (float)$_POST['longitude'];
        $sql = "INSERT INTO tabel_penduduk (nama, latitude, longitude, status_warna) VALUES ('$nama', $lat, $lng, 'Merah')";
        if (mysqli_query($conn, $sql)) {
            echo json_encode(array("status" => "success", "message" => "Berhasil Simpan"));
        } else {
            echo json_encode(array("status" => "error", "message" => mysqli_error($conn)));
        }
        exit;
    }
    if (isset($_POST['action']) && $_POST['action'] === 'update_warna') {
        $id = (int)$_POST['id'];
        $warna = mysqli_real_escape_string($conn, $_POST['status_warna']);
        $sql = "UPDATE tabel_penduduk SET status_warna = '$warna' WHERE id = $id";
        if (mysqli_query($conn, $sql)) {
            echo json_encode(array("status" => "success", "message" => "Update OK"));
        } else {
            echo json_encode(array("status" => "error", "message" => mysqli_error($conn)));
        }
        exit;
    }

    // Hapus Data
    if (isset($_POST['action']) && $_POST['action'] === 'hapus') {
        $id = (int)$_POST['id'];
        $type = $_POST['type_hapus'];
        $table = ($type === 'ibadah') ? 'tabel_ibadah' : 'tabel_penduduk';
        
        $sql = "DELETE FROM $table WHERE id = $id";
        if (mysqli_query($conn, $sql)) {
            echo json_encode(array("status" => "success", "message" => "Data berhasil dihapus"));
        } else {
            echo json_encode(array("status" => "error", "message" => mysqli_error($conn)));
        }
        exit;
    }
}