// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using System.Collections.Generic;
using System.Security.Claims;
 
namespace Microsoft.AspNetCore.Authorization;
 
/// <summary>
/// A type used to provide a <see cref="AuthorizationHandlerContext"/> used for authorization.
/// </summary>
public interface IAuthorizationHandlerContextFactory
{
    /// <summary>
    /// Creates a <see cref="AuthorizationHandlerContext"/> used for authorization.
    /// </summary>
    /// <param name="requirements">The requirements to evaluate.</param>
    /// <param name="user">The user to evaluate the requirements against.</param>
    /// <param name="resource">
    /// An optional resource the policy should be checked with.
    /// If a resource is not required for policy evaluation you may pass null as the value.
    /// </param>
    /// <returns>The <see cref="AuthorizationHandlerContext"/>.</returns>
    AuthorizationHandlerContext CreateContext(IEnumerable<IAuthorizationRequirement> requirements, ClaimsPrincipal user, object? resource);
}