Add google authentication

Core.Thalos.BFF.Api/Controllers/AuthenticationController.cs

@@ -3,10 +3,16 @@ using Core.Thalos.Adapters;
 using Core.Thalos.Adapters.Common.Constants;
 using Core.Thalos.Adapters.Contracts;
 using Core.Thalos.Application.UseCases.Users.Input;
+using Core.Thalos.BFF.Api.Services;
 using Core.Thalos.External.Clients.Thalos.Requests.Users;
+using Google.Apis.Auth.OAuth2;
 using LSA.Dashboard.External.Clients.Dashboard;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
+using Microsoft.Graph;
+using Newtonsoft.Json.Linq;
+using System.Reflection;
+using System.Text.Json;
 
 namespace Core.Thalos.BFF.Api.Controllers
 {
@@ -18,8 +24,23 @@ namespace Core.Thalos.BFF.Api.Controllers
     [Produces(MimeTypes.ApplicationJson)]
     [Consumes(MimeTypes.ApplicationJson)]
     [ApiController]
-    public class AuthenticationController(IThalosServiceClient thalosServiceClient, ILogger<AuthenticationController> logger, ITokenService tokenService) : BaseController(logger)
+    public class AuthenticationController(
+        IThalosServiceClient thalosServiceClient, 
+        ILogger<AuthenticationController> logger, 
+        ITokenService tokenService,
+        IGoogleAuthorization googleAuthorization) : BaseController(logger)
     {
+        [HttpGet]
+        public IActionResult Authorize() => Ok(googleAuthorization.GetAuthorizationUrl());
+
+        [HttpGet("callback")]
+        public async Task<IActionResult> Callback(string code)
+        {
+            var userCredential = await googleAuthorization.ExchangeCodeForToken(code);
+
+            return Ok(new Token(userCredential!.Token.IdToken));
+        }
+
         /// <summary>
         /// Get token for user.
         /// </summary>
@@ -30,7 +51,7 @@ namespace Core.Thalos.BFF.Api.Controllers
         [HttpGet]
         [Route(Routes.GenerateToken)]
         [ProducesResponseType(typeof(UserAdapter), StatusCodes.Status200OK)]
-        [Authorize(AuthenticationSchemes = Schemes.AzureScheme)]
+        [Authorize]
         public async Task<IActionResult> GenerateTokenService(CancellationToken cancellationToken)
         {
             try