using System.Security.Claims;
using SurveyBackend.Core.Contexts;

namespace SurveyBackend.Contexts;

public class UserContext : IUserContext
{
    private readonly IHttpContextAccessor _httpContextAccessor;

    public UserContext(IHttpContextAccessor httpContextAccessor)
    {
        _httpContextAccessor = httpContextAccessor;
    }

    public int UserId =>
        int.Parse(
            _httpContextAccessor.HttpContext?.User.Claims.FirstOrDefault(c => c.Type == ClaimTypes.NameIdentifier)
                ?.Value ?? throw new UnauthorizedAccessException());
}