using Microsoft.AspNetCore.Http;
using Microsoft.Extensions.DependencyInjection;
using Umbraco.Cms.Core.Security;

namespace Umbraco.Cms.Web.Common.Security;

public class BackOfficeSecurityAccessor : IBackOfficeSecurityAccessor
{
    private readonly IHttpContextAccessor _httpContextAccessor;

    /// <summary>
    ///     Initializes a new instance of the <see cref="BackOfficeSecurityAccessor" /> class.
    /// </summary>
    public BackOfficeSecurityAccessor(IHttpContextAccessor httpContextAccessor) =>
        _httpContextAccessor = httpContextAccessor;

    /// <summary>
    ///     Gets the current <see cref="IBackOfficeSecurity" /> object.
    /// </summary>
    // RequestServices can be null when testing, even though compiler says it can't
    public IBackOfficeSecurity? BackOfficeSecurity
        => _httpContextAccessor.HttpContext?.RequestServices?.GetService<IBackOfficeSecurity>();
}