// <copyright file="DuckAttribute.cs" company="OpenTelemetry Authors">
// Copyright The OpenTelemetry Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// </copyright>

using System.Reflection;

namespace OpenTelemetry.AutoInstrumentation.DuckTyping;

/// <summary>
/// Duck kind
/// </summary>
internal enum DuckKind
{
    /// <summary>
    /// Property
    /// </summary>
    Property,

    /// <summary>
    /// Field
    /// </summary>
    Field
}

/// <summary>
/// Duck attribute
/// </summary>
internal class DuckAttribute : DuckAttributeBase
{
    /// <summary>
    /// Default BindingFlags
    /// </summary>
    public const BindingFlags DefaultFlags = BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Static | BindingFlags.Instance | BindingFlags.FlattenHierarchy;

    /// <summary>
    /// Gets or sets duck kind
    /// </summary>
    public DuckKind Kind { get; set; } = DuckKind.Property;
}
