api

uWine.Api/Controllers/UserController.cs

@@ -55,6 +55,42 @@ namespace uWine.Api.Controllers
             return Ok(new { access_token = token });
         }
 
+        [HttpGet("active")]
+        public IActionResult IsActive()
+        {
+            if (!Request.Headers.ContainsKey("Authorization"))
+                return Unauthorized("Authorization header missing");
+
+            var authHeader = Request.Headers["Authorization"].ToString();
+
+            if (!authHeader.StartsWith("Bearer "))
+                return Unauthorized("Invalid auth scheme");
+
+            var token = authHeader.Substring("Bearer ".Length).Trim();
+            var jwtSettings = _configuration.GetSection("JwtSettings");
+
+            var tokenHandler = new JwtSecurityTokenHandler();
+            var key = Encoding.UTF8.GetBytes(jwtSettings["Secret"]);
+            try
+            {
+                tokenHandler.ValidateToken(token, new TokenValidationParameters
+                {
+                    ValidateIssuerSigningKey = true,
+                    IssuerSigningKey = new SymmetricSecurityKey(key),
+                    ValidateIssuer = true,
+                    ValidIssuer = jwtSettings["Issuer"],
+                    ValidateAudience = true,
+                    ValidAudience = jwtSettings["Audience"],
+                    ClockSkew = TimeSpan.Zero // No clock skew for simplicity
+                }, out SecurityToken validatedToken);
+            }
+            catch (Exception)
+            {
+                return Unauthorized("Invalid token");
+            }
+
+            return Ok(new { active = true });
+        }
 
         private string GenerateJwtToken(User user)
         {