public async Task InitiateSendMessage()

in wvd-templates/diagnostics-sample/src/MSFT.WVD.Diagnostics/Controllers/DiagonizeIssuesController.cs [234:278]
37 lines of code
3 McCabe index (conditional complexity)

        public async Task<IActionResult> InitiateSendMessage(DiagnoseDetailPageViewModel data)
        {
            try
            {
                bool ShowMessageForm = false;
                tenantGroupName = HttpContext.Session.Get<string>("SelectedTenantGroupName");
                tenant = HttpContext.Session.Get<string>("SelectedTenantName");
                var refreshtoken = await HttpContext.GetTokenAsync("refresh_token").ConfigureAwait(false);
                accessToken = _commonService.GetAccessTokenWVD(refreshtoken); //await HttpContext.GetTokenAsync("access_token");


                if (data.UserSessions.Where(x => x.IsSelected == true).ToList().Count > 0)
                {
                    ShowMessageForm = true;
                    ViewBag.ErrorMsg = "";

                }
                else
                {
                    ViewBag.ErrorMsg = "Please select at least one user";
                    ShowMessageForm = false;
                }

                return View("ActivityHostDetails", new DiagnoseDetailPageViewModel()
                {
                    Title = string.Empty,
                    Message = string.Empty,
                    ConnectionActivity = data.ConnectionActivity,
                    ShowConnectedUser = true,
                    ShowMessageForm = ShowMessageForm,
                    UserSessions = await GetUserSessions(accessToken, tenantGroupName, tenant, data.ConnectionActivity.SessionHostPoolName, data.ConnectionActivity.SessionHostName).ConfigureAwait(false),
                    selectedUsername = data.UserSessions.Where(x => x.IsSelected == true).ToList(),
                    VMPerformance = await GetVMPerformance(data.ConnectionActivity.SessionHostName).ConfigureAwait(false)
                });
            }
            catch (Exception ex)
            {
                _logger.LogError($"Error Occured : {ex.Message.ToString()}");

                return RedirectToAction("Error", "Home", new ErrorDetails() { StatusCode = (int)HttpStatusCode.BadRequest, Message = ex.Message.ToString() });

            }


        }