Implemented TokenManager #57

Controllers/Managers/TokenManager.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Runtime.InteropServices;
 
 using Microsoft.Extensions.Configuration;
 using Newtonsoft.Json;
@@ -14,11 +15,6 @@ namespace Icarus.Controllers.Managers
     {
         #region Fields
         private IConfiguration _config;
-        private string _clientId;
-        private string _clientSecret;
-        private string _audience;
-        private string _grantType;
-        private string _url;
         #endregion
 
 
@@ -30,103 +26,26 @@ namespace Icarus.Controllers.Managers
         public TokenManager(IConfiguration config)
         {
             _config = config;
-            InitializeValues();
         }
         #endregion
 
 
         #region Methods
-        public LoginResult RetrieveLoginResult(User user)
+        #region c++ Libs
+        [DllImport("libicarus.so")]
+        public static extern IntPtr retrieve_token(ref TokenReq req);
+        #endregion
+
+        public static LoginResult ConvertLogResToLoginResult(ref LogRes res)
         {
-            _logger.Info("Preparing Auth0 API request");
-
-            var client = new RestClient(_url);
-            var request = new RestRequest("oauth/token", Method.POST);
-            var tokenRequest = RetrieveTokenRequest();
-
-            _logger.Info("Serializing token object into JSON");
-            var tokenObject = JsonConvert.SerializeObject(tokenRequest);
-
-            request.AddParameter("application/json; charset=utf-8", 
-                tokenObject, ParameterType.RequestBody);
-
-            request.RequestFormat = DataFormat.Json;
-
-            _logger.Info("Sending request");
-            IRestResponse response = client.Execute(request);
-            _logger.Info("Response received");
-
-
-            _logger.Info("Deserializing response");
-            var tokenResult = JsonConvert
-                .DeserializeObject<Token>(response.Content);
-            _logger.Info("Response deserialized");
-
             return new LoginResult
             {
-                UserId = user.Id, Username = user.Username, Token = tokenResult.AccessToken,
-                TokenType = tokenResult.TokenType, Expiration = tokenResult.Expiration,
-                Message = "Successfully retrieved token"
+                Token = res.Token,
+                TokenType = res.TokenType,
+                Expiration = res.Expiration,
+                Message = res.Message
             };
         }
-        
-        private TokenRequest RetrieveTokenRequest()
-        {
-            _logger.Info("Retrieving token object");
-
-            return new TokenRequest
-            {
-                ClientId = _clientId, ClientSecret = _clientSecret,
-                Audience = _audience, GrantType = _grantType
-            };
-        }
-
-        private void InitializeValues()
-        {
-            _logger.Info("Analyzing Auth0 information");
-
-            _clientId = _config["Auth0:ClientId"];
-            _clientSecret = _config["Auth0:ClientSecret"];
-            _audience = _config["Auth0:ApiIdentifier"];
-            _grantType = "client_credentials";
-            _url = $"https://{_config["Auth0:Domain"]}";
-        }
-
-        #region Testing Methods
-        // For testing purposes
-        private void PrintCredentials()
-        {
-            Console.WriteLine("Auth0 credentials:");
-            Console.WriteLine($"Client Id: {_clientId}");
-            Console.WriteLine($"Client Secret: {_clientSecret}");
-            Console.WriteLine($"Audience: {_audience}");
-            Console.WriteLine($"Url: {_url}");
-        }
-        #endregion
-        #endregion
-
-
-        #region Classes
-        private class TokenRequest
-        {
-            [JsonProperty("client_id")]
-            public string ClientId { get; set; }
-            [JsonProperty("client_secret")]
-            public string ClientSecret { get; set; }
-            [JsonProperty("audience")]
-            public string Audience { get; set; }
-            [JsonProperty("grant_type")]
-            public string GrantType { get; set; }
-        }
-        private class Token
-        {
-            [JsonProperty("access_token")]
-            public string AccessToken { get; set; }
-            [JsonProperty("expires_in")]
-            public int Expiration { get; set; }
-            [JsonProperty("token_type")]
-            public string TokenType { get; set; }
-        }
         #endregion
     }
 }