session_start();
if (!isset($_SESSION['email'])) {
    header("Location: login_pembeli.html");
    exit;
}

$koneksi = new mysqli("localhost", "xrewqgyo_kelvin", "NfO?zL~0tSxs", "xrewqgyo_lapakkita");
if ($koneksi->connect_error) {
    die("Koneksi gagal: " . $koneksi->connect_error);
}

// Ambil data dari form
$nama = $_POST['nama_barang'];
$harga = $_POST['harga'];
$deskripsi = $_POST['deskripsi'];
$kategori = $_POST['kategori'];

$nama_file = $_FILES['gambar']['name'];
$tmp_file = $_FILES['gambar']['tmp_name'];
$target_dir = "gambar/";
$target_file = $target_dir . basename($nama_file);

if (move_uploaded_file($tmp_file, $target_file)) {
    $penjual_email = $_SESSION['email'];
    $nama_penjual = $_SESSION['nama_penjual']; // ✅ ambil dari session

    // Masukkan ke database (termasuk kolom 'penjual')
    $sql = "INSERT INTO barang (nama_barang, harga, deskripsi, kategori, gambar, penjual_email, penjual)
            VALUES (?, ?, ?, ?, ?, ?, ?)";
    $stmt = $koneksi->prepare($sql);
    $stmt->bind_param("sdsssss", $nama, $harga, $deskripsi, $kategori, $target_file, $penjual_email, $nama_penjual);

    if ($stmt->execute()) {
        header("Location: daftar-barang.php");
        exit;
    } else {
        echo "Gagal menyimpan barang: " . $stmt->error;
    }
} else {
    echo "Upload gambar gagal.";
}