<?php
header('Content-Type: application/json');
include 'db_config.php';

if ($_SERVER['REQUEST_METHOD'] === 'POST') {
    $latitude = $_POST['latitude'] ?? '';
    $longitude = $_POST['longitude'] ?? '';
    $jenis_kerusakan = $_POST['jenis_kerusakan'] ?? '';
    $deskripsi = $_POST['deskripsi'] ?? '';
    $severity = $_POST['severity'] ?? 'sedang';
    
    if (empty($latitude) || empty($longitude) || empty($jenis_kerusakan)) {
        http_response_code(400);
        echo json_encode(['status' => 'error', 'message' => 'Latitude, longitude, dan jenis kerusakan wajib diisi']);
        exit;
    }

    $gambar = null;
    
    // Handle file upload
    if (isset($_FILES['gambar']) && $_FILES['gambar']['error'] === UPLOAD_ERR_OK) {
        $allowed = ['jpg', 'jpeg', 'png', 'gif'];
        $filename = $_FILES['gambar']['name'];
        $ext = strtolower(pathinfo($filename, PATHINFO_EXTENSION));
        
        if (!in_array($ext, $allowed)) {
            http_response_code(400);
            echo json_encode(['status' => 'error', 'message' => 'Format gambar hanya JPG, PNG, GIF']);
            exit;
        }

        // Buat folder uploads jika belum ada
        if (!is_dir('uploads')) {
            mkdir('uploads', 0755, true);
        }

        // Generate nama file unik
        $gambar = 'uploads/' . time() . '_' . basename($filename);
        
        if (!move_uploaded_file($_FILES['gambar']['tmp_name'], $gambar)) {
            http_response_code(500);
            echo json_encode(['status' => 'error', 'message' => 'Gagal upload gambar']);
            exit;
        }
    }

    $stmt = $conn->prepare("INSERT INTO jalan_rusak (latitude, longitude, jenis_kerusakan, deskripsi, severity, gambar) VALUES (?, ?, ?, ?, ?, ?)");
    
    if (!$stmt) {
        http_response_code(500);
        echo json_encode(['status' => 'error', 'message' => $conn->error]);
        exit;
    }

    $stmt->bind_param("ddssss", $latitude, $longitude, $jenis_kerusakan, $deskripsi, $severity, $gambar);

    if ($stmt->execute()) {
        echo json_encode(['status' => 'success', 'message' => 'Laporan jalan rusak berhasil disimpan', 'id' => $stmt->insert_id]);
    } else {
        http_response_code(500);
        echo json_encode(['status' => 'error', 'message' => $stmt->error]);
    }

    $stmt->close();
    $conn->close();
    exit;
}

http_response_code(405);
echo json_encode(['status' => 'error', 'message' => 'Method tidak diizinkan']);
$conn->close();
?>