using AutoMapper;
using DigitalData.Core.Security.Config;
using Microsoft.IdentityModel.Tokens;

namespace DigitalData.Core.Security
{
    public static class Extension
    {
        /// <summary>
        /// Maps a <see cref="TokenDescription"/> to a <see cref="SecurityTokenDescriptor"/>.
        /// </summary>
        /// <param name="mapper">The <see cref="IMapper"/> instance used for mapping.</param>
        /// <param name="description">The <see cref="TokenDescription"/> instance to be mapped.</param>
        /// <returns>A <see cref="SecurityTokenDescriptor"/> instance populated with the mapped values.</returns>
        /// <exception cref="ArgumentNullException">Thrown if <paramref name="mapper"/> or <paramref name="description"/> is <c>null</c>.</exception>
        public static SecurityTokenDescriptor Map(this IMapper mapper, TokenDescription description)
            => mapper.Map(description, new SecurityTokenDescriptor());
    }
}