icarus/Models/Token.cs

using System;
using System.Linq;

using Newtonsoft.Json;


namespace Icarus.Models
{
    public class Token
    {
        #region Properties
        [JsonProperty("scope")]
        public string Scope { get; set; }
        [JsonProperty("exp")]
        public int Expiration { get; set; }
        [JsonProperty("aud")]
        public string Audience { get; set; }
        [JsonProperty("iss")]
        public string Issuer { get; set; }
        [JsonProperty("iat")]
        public int Issued { get; set; }
        #endregion
    
        #region Methods
        public bool TokenExpired()
        {
            var result = false;
            var currentDate = DateTime.Now;

            var currentDateInSeconds = Math.Floor((currentDate - DateTime.UnixEpoch).TotalSeconds);

            result = (currentDateInSeconds >= Expiration) ? true : false;

            return result;
        }

        public bool ContainsScope(string desiredScope)
        {
            var result = false;
            result = Scope.Contains(desiredScope);

            return result;
        }

        public bool Erroneous()
        {
            var result = true;
            Func<string, bool> isEmpty = a => string.IsNullOrEmpty(a);
            result = (!isEmpty(Scope) && !isEmpty(Audience) && !isEmpty(Issuer) &&
                Expiration > 0 && Issued > 0) ? false : true;

            return result;
        }
        #endregion
    }
}