// ***********************************************************************
// <copyright file="Helper.cs">
//     Heath
// </copyright>
// ***********************************************************************

using Microsoft.AspNetCore.Http;
using System.Security.Claims;

namespace Core.Cerberos.Provider.Providers
{
    /// <summary>
    /// Provides helper methods for common operations.
    /// </summary>
    public static class Helper
    {
        /// <summary>
        /// Retrieves the email address of the authenticated user from the HTTP context.
        /// </summary>
        /// <param name="httpContextAccessor">The IHttpContextAccessor instance to access the current HTTP context.</param>
        /// <returns>The email address of the authenticated user, or an empty string if not available.</returns>
        public static string GetEmail(IHttpContextAccessor httpContextAccessor)
        {
            return httpContextAccessor.HttpContext?.User?.FindFirst(ClaimTypes.Email)?.Value ?? "";
        }
    }
}