private static void SearchForCustomer(List <Library.Customer> customers)
{
Library.Customer customerChoice = null;
int userInput = -1;
List <int> customerIds = new List <int>();
foreach (var cust in customers)
{
customerIds.Add(cust.CustomerId);
}
Console.WriteLine("Please enter a valid customer ID to search for");
try
{
userInput = int.Parse(Console.ReadLine());
if (customerIds.Contains(userInput))
{
customerChoice = customers[userInput - 1];
Console.WriteLine($"Customer with ID {userInput} found.");
Console.WriteLine($"Customer is: {customerChoice.FirstName} {customerChoice.LastName}");
}
else
{
Console.WriteLine("Invalid customer selection");
}
}
catch (FormatException)
{
Console.WriteLine("Invalid entry");
}
catch (IndexOutOfRangeException)
{
Console.WriteLine("Invalid customer");
}
}
private static Library.Customer ChooseCustomer(List <Library.Customer> customers)
{
Library.Customer customerChoice = null;
bool validCustomer = false;
int userInput = -1;
List <int> customerIds = new List <int>();
foreach (var cust in customers)
{
Console.WriteLine($"\n{cust.CustomerId} | {cust.FirstName} {cust.LastName}");
customerIds.Add(cust.CustomerId);
}
do
{
Console.WriteLine("Please select a valid customer ID");
try
{
userInput = int.Parse(Console.ReadLine());
if (customerIds.Contains(userInput))
{
validCustomer = true;
customerChoice = customers[userInput - 1];
}
else
{
Console.WriteLine("Invalid customer selection");
}
}
catch (FormatException)
{
Console.WriteLine("Invalid entry");
}
catch (IndexOutOfRangeException)
{
Console.WriteLine("Invalid customer");
}
} while (!validCustomer);
return(customerChoice);
}
private static void PlaceOrder(Library.Customer cust, StoreLocation store, Order order, List <Library.Product> products)
{
int prodChoice, qtyChoice = -1;
try
{
Console.WriteLine($"{store.StoreName} has in stock: \n");
store.DisplayInventoryCatalog();
//ask if they would like to purchase an item
Console.WriteLine("Please select an item to purchase");
prodChoice = int.Parse(Console.ReadLine());
Console.WriteLine("Please enter a quantity you would like purchase");
qtyChoice = int.Parse(Console.ReadLine());
order.AddToCart(products[prodChoice], qtyChoice);
}
catch (FormatException)
{
Console.WriteLine("You have selected an invalid option. Please allow an associate to assist you with your transaction.");
}
}
public void PromptUser(DbContextOptions <P0Context> dbContextOptions)
{
P0Repository p0Repo = new P0Repository(dbContextOptions);
//initialize login parameters
int customerId = 0;
//populate initial stores and their customers from db
List <Library.Customer> customerList = new List <Library.Customer>();
List <Library.Store> storeList = p0Repo.GetStores(customerList);
while (true)
{
//Ask if new customer
Console.WriteLine();
Console.WriteLine("r:\tReturning Customer");
Console.WriteLine("n:\tNew Customer");
var input = Console.ReadLine();
//Returning customer
if (input == "r")
{
// compare customerID with list of all customers and login if found, else return to login
Console.WriteLine("Login with your Customer Id:");
Console.WriteLine();
input = Console.ReadLine();
//present options to returning customer
if (customerList.Exists(c => c.Id == Convert.ToInt32(input)))
{
Library.Customer logCustomer = customerList.Find(c => c.Id == Convert.ToInt32(input));
customerId = logCustomer.Id;
var custStores = storeList.FindAll(x => x.Customers.Exists(y => y.Id == customerId));
Console.WriteLine();
Console.WriteLine($"Welcome {logCustomer.Name}");
Console.WriteLine();
Console.WriteLine("p:\tPlace a new order at a store");
Console.WriteLine("s:\tSearch for an account");
Console.WriteLine("h:\tPrint your order history");
Console.WriteLine("t:\tPrint orders from a store");
input = Console.ReadLine();
if (input == "p")
{
//Create and execute a new order at a target store
//read target store, and selections from logged in customer, then creat this order in db
Library.Store storeChoice = ReadStoreChoice(storeList);
PrintStoreInventory(storeChoice);
List <Library.Product> selections = ReadSelections(storeChoice);
Library.Order newOrder = new Library.Order(storeChoice, logCustomer, selections);
//add order to db
p0Repo.CreateOrder(newOrder);
//execute order in db and update target store, add customer to store if needed
storeChoice = p0Repo.FillOrderDb(storeChoice, newOrder);
Console.WriteLine();
}
else if (input == "s")
{
// search for a customer by name
var storeChoice = ReadStoreChoice(storeList);
string customerName = ReadCustomer();
if (storeChoice.Customers.Exists(x => x.Name == customerName))
{
Console.WriteLine();
Console.WriteLine($"{customerName} shops at {storeChoice.Name}");
}
else
{
Console.WriteLine();
Console.WriteLine($"{customerName} does not shop at {storeChoice.Name}");
}
}
else if (input == "h")
{
//Print this customer's order history
PrintOrderHistory(customerId, storeList);
}
else if (input == "t")
{
//print the orders this customer has made from a store
var storeChoice = ReadStoreChoice(storeList);
PrintCustOrders(customerId, storeChoice);
}
else
{
Console.WriteLine();
Console.WriteLine();
}
}
else
{
Console.WriteLine();
Console.WriteLine("Invalid CustomerId, Returning to Login");
Console.WriteLine();
}
}
//create a new customer
else if (input == "n")
{
Console.WriteLine("Enter your full name:");
string customerName = Console.ReadLine();
p0Repo.CreateCustomer(customerName, customerList);
Console.WriteLine();
Console.WriteLine($"New account created, your Customer ID is: {Convert.ToString(customerList.Last().Id)}");
Console.WriteLine("Returning to Login.");
Console.WriteLine();
}
}
}
static void Main(string[] args)
{
//https://github.com/2006-jun15-net/trainer-code/wiki/Project-0-requirements
WelcomeMessage();
List <Library.Product> products = new List <Library.Product>();
List <Library.Customer> customers = new List <Library.Customer>();
List <Order> orders = new List <Order>();
List <StoreLocation> stores = new List <StoreLocation>();
using var context = new project0Context(options);
var custs = context.Customer.ToList();
var prods = context.Product.ToList();
var stor = context.Store.ToList();
foreach (var entry in custs)
{
customers.Add(Mapper.MapDbEntryToCustomer(entry));
}
foreach (var entry in prods)
{
products.Add(Mapper.MapDbEntrytoProduct(entry));
}
foreach (var entry in stor)
{
stores.Add(Mapper.MapDbEntryToStoreLocation(entry));
}
foreach (var store in stores)
{
foreach (var prod in products)
{
store.Inventory.Add(prod, 5);
}
}
Order currentOrder = new Order();
Library.Customer currentCustomer = null;
StoreLocation currentStore = null;
bool runProgram = true;
while (runProgram)
{
DisplayMenu();
Console.Write("What would you like to do today? ");
var userInput = Console.ReadLine().ToLower();
if (ValidateMenuSelectionInput(userInput))
{
switch (userInput)
{
case "a":
Console.Write("You have chosen to Add a new customer");
customers.Add(AddCustomer());
break;
case "c":
Console.WriteLine("You have chosen to checkout");
currentOrder.Checkout(currentStore, currentCustomer);
break;
case "cc":
Console.WriteLine("Please choose the customer placing the order");
currentCustomer = ChooseCustomer(customers);
Console.WriteLine("Please choose the store you will place the order from");
currentStore = ChooseStoreLocation(stores);
break;
case "d":
Console.Write("You have chosen to display order details");
currentOrder.DisplayOrderDetails();
break;
case "p":
try
{
Console.Write("You have chosen to place a new order");
PlaceOrder(currentCustomer, currentStore, currentOrder, products);
}
catch (NullReferenceException)
{
Console.WriteLine("You must first choose a customer and store");
}
break;
case "s":
Console.Write("You have chosen to search for a customer");
SearchForCustomer(customers);
break;
case "x":
Console.Write("You have chosen to Exit the program");
runProgram = false;
break;
}
}
else
{
Console.WriteLine("\nSorry, that is not a valid input. Please enter a valid option.");
}
}
GoodbyeMessage();
}
