using System.Security.Claims;

namespace RecNet.Application.Common.Security;

public static class ClaimsPrincipalExtensions
{
    public static Guid GetProfileId(this ClaimsPrincipal user)
    {
        var value =
            user.FindFirst("sub")?.Value ??
            user.FindFirst(ClaimTypes.NameIdentifier)?.Value;

        if (!Guid.TryParse(value, out var profileId))
            throw new UnauthorizedAccessException(
                "Account id claim is missing or invalid.");

        return profileId;
    }
    
    public static Guid GetTokenVersion(this ClaimsPrincipal user)
    {
        var value = user.FindFirst("token_version")?.Value;

        if (!Guid.TryParse(value, out var tokenVersion))
            throw new UnauthorizedAccessException(
                "Token version claim is missing or invalid.");

        return tokenVersion;
    }
}