[ValidateAntiForgeryToken] // Ensures that the form that send the request is the right one
public async Task <IActionResult> SignIn(SignInViewModel model)
{
//The user role initializeation.
string role = model.SignInUserRole.Equals("0") ? "Organizer" : (model.SignInUserRole.Equals("1") ? "Spanner" : null);
if (role.Equals("Spanner"))
{
ModelState.Remove("OrganizerGroupId"); // Remove all validation of OrganizerGroupId if the role is Spanner
}
if (User.Identity.IsAuthenticated)
{
return(RedirectToAction(nameof(HomeController.Index)));
}
else if (String.IsNullOrEmpty(role))
{
ViewBag.error = "Select your Role first";
return(RedirectToAction(nameof(HomeController.Index)));
}
else if (String.IsNullOrEmpty(model.Code))
{
ViewBag.error = "Please Enter your Code first";
return(RedirectToAction(nameof(HomeController.Index)));
}
/*else if ( role.Equals("Organizer") && String.IsNullOrEmpty(model.OrganizerGroupId) )
* {
* model.OrganizerGroups = _flightSpannersData.GetOrganizerGroupSelectListItems(model.Code);
* return View(nameof(HomeController.SignIn), model);
* }*/
if (ModelState.IsValid)
{
//groupSelectedIndex the value of selected group SelectListItem
if (String.IsNullOrEmpty(model.OrganizerGroupId) && role.Equals("Organizer"))
{
ViewBag.error = "Please Select Group";
model.OrganizerGroups = _flightSpannersData.GetOrganizerGroupSelectListItems(model.Code);
return(View(nameof(HomeController.SignIn), model));
}
bool isCodeOk = false, isPasswordOk = false; //, isPasswordOrganizerOk = false, isPasswordSpannerOk = false;
//Check the existance of the entered code
isCodeOk = role.Equals("Organizer") ? _flightSpannersData.ValidateOrganizerCode(model.Code)
: _flightSpannersData.ValidateSpannerCode(model.Code);
if (isCodeOk) //Check the password only if code exists.
{
//Validate the password with the code as organizer and/or spanner
isPasswordOk = role.Equals("Organizer") ? _flightSpannersData.ValidatePasswordOrganizer(model.Code, model.Password)
: _flightSpannersData.ValidatePasswordSpanner(model.Code, model.Password);
}
//string actor = (isPasswordOrganizerOk && isPasswordSpannerOk) ? "double" : "single";
string groupName = role.Equals("Organizer") ? _flightSpannersData.GetOrganizerGroupSelectListItems(model.Code)[Convert.ToInt32(model.OrganizerGroupId)].Text
: _flightSpannersData.GetSpannerGroup(model.Code);
if (isPasswordOk)
{
//Call the local AuthenticationCookieBasedAsync() method async to authinticate unauthenticated user.
await AuthenticationCookieBasedAsync(model.Code, role, groupName);
}
else if (!isPasswordOk)
{
//Transfer the error message of wrong password to the view
//To pass error value from controller to view, ViewBag's life only lasts during current http request.
ViewBag.error = "The Password is wrong, Please try again!";
model.OrganizerGroups = _flightSpannersData.GetOrganizerGroupSelectListItems(model.Code);
return(View(nameof(HomeController.SignIn), model));
}
else if (!isCodeOk)
{
//Transfer the error message of wrong code to the view
//To pass error value from controller to view, ViewBag's life only lasts during current http request.
ViewBag.error = "This Code is not registered";
return(View(nameof(HomeController.Index)));
}
}
else if (!ModelState.IsValid)
{
model.OrganizerGroups = _flightSpannersData.GetOrganizerGroupSelectListItems(model.Code);
return(View(nameof(HomeController.SignIn), model));
}
//role = role.Equals(null) ? this.User.FindFirst(ClaimTypes.Role).Value : role;
//The redirect sequence first to returnUrl, then to index of organizer PersonalData controller
// , then to index of spanner PersonalData controller
//&& !returnUrl.ToLower().EndsWith("signout")
if ((model.ReturnUrl != null) && Url.IsLocalUrl(model.ReturnUrl)) // To protecting against open redirect attacks
{
return(LocalRedirect(model.ReturnUrl));
}
else if (role.Equals("Organizer"))
{
return(RedirectToAction(nameof(PersonalDataController.Index), _flightSpannersData.ControllerName(nameof(PersonalDataController)), new { area = nameof(OrganizerArea) }));
//Equivelant to RedirectToAction("Index", "/OrganizerArea/PersonalData");
// , code = model.OrganizerCode
}
else if (role.Equals("Spanner"))
{
return(RedirectToAction(nameof(PersonalDataController.Index), _flightSpannersData.ControllerName(nameof(PersonalDataController)), new { area = nameof(SpannerArea) }));
//return RedirectToAction( "Index", "PersonalData", new { area = "SpannerArea" } );
//return Content("Spanner Personal Data");
}
// If all the above redirects to the views not work then redirects to the index view of home controller.
return(View(nameof(HomeController.Index)));
}