public IActionResult Login([FromServices] CustValidation cv, string username, string hashPassword)
{
//no username stored in session state, request login and validation
if (string.IsNullOrEmpty(username))
{
return(View("Index"));
}
Customer customer = cv.GetCust(username);
if (customer == null)
{
TempData["errmsg"] = "Username not found.";
return(RedirectToAction("Index"));
}
bool pwdcheck = cv.PasswordCheck(customer, hashPassword);
if (pwdcheck == false)
{
TempData["errmsg"] = "Incorrect password.";
return(RedirectToAction("Index"));
}
//customer validated, store username in session, redirect to Home
HttpContext.Session.SetString("username", username);
HttpContext.Session.SetString("cartQty", "0");
return(RedirectToAction("Index", "Home"));
}
public IActionResult Index(string id)
{
//initiate session for not logged in users
if (HttpContext.Session.GetString("tempCart") == null)
{
HttpContext.Session.SetString("tempCart", "");
}
//search view
if (!String.IsNullOrEmpty(id))
{
string searchString = id.ToLower();
List <Product> productsNew = new List <Product>();
var products = cv.Listofproduct();
var products2 = products.Where(p => p.ProductName.ToLower().Contains(searchString) || p.ProductDescription.ToLower().Contains(searchString));
foreach (Product product in products2)
{
productsNew.Add(product);
}
ViewData["ProductData"] = productsNew;
ViewData["session"] = HttpContext.Session.GetString("username");
string username1 = (string)ViewData["session"];
Customer customer1 = cv.GetCust(username1);
if (customer1 != null)
{
ViewData["CartQty"] = (cv.GetQtyInSessionCart(username1)).ToString();
ViewData["customername"] = customer1.FirstName;
return(View());
}
ViewData["CartQty"] = HttpContext.Session.GetString("cartQty");
return(View());
}
ViewData["session"] = HttpContext.Session.GetString("username");
string username = (string)ViewData["session"];
Customer customer = cv.GetCust(username);
if (customer != null)
{
ViewData["customername"] = customer.FirstName;
ViewData["ProductData"] = cv.Listofproduct();
string tempCart = HttpContext.Session.GetString("tempCart");
if (tempCart != "")
{
string[] tempProductList = tempCart.Split(";");
List <Product> products = new List <Product>();
foreach (string tempProd in tempProductList)
{
Product product = cv.GetProd(tempProd);
products.Add(product);
}
foreach (Product p in products)
{
ShoppingCart cart1 = cv.GetCart(username, p.ProductName);
if (cart1 == null)
{
cv.CreateCart(username, p.ProductName);
}
else
{
cv.IncreaseProductQty(cart1);
}
}
}
HttpContext.Session.Remove("tempCart");
ViewData["CartQty"] = (cv.GetQtyInSessionCart(username)).ToString();
return(View());
}
ViewData["ProductData"] = cv.Listofproduct();
ViewData["CartQty"] = HttpContext.Session.GetString("cartQty");
return(View());
}