public bool DisplaySaveAccountInfo(Salesperson salesperson, out bool maxAttemptsExceeded)
{
string userResponse;
maxAttemptsExceeded = false;
ConsoleUtil.HeaderText = "Save Account";
ConsoleUtil.DisplayReset();
ConsoleUtil.DisplayMessage("The current account information.");
DisplayAccountDetail(salesperson);
ConsoleUtil.DisplayMessage("");
userResponse = ConsoleValidator.GetYesNoFromUser(MAXIMUM_ATTEMPTS, "Save the account information?", out maxAttemptsExceeded);
if (maxAttemptsExceeded)
{
ConsoleUtil.DisplayMessage("It appears you are having difficulty. You will return to the main menu.");
return(false);
}
else
{
return(userResponse == "YES" ? true : false);
}
}
public int DisplayGetNumberOfUnitsToSell(Product product)
{
ConsoleUtil.HeaderText = "Sell Inventory";
ConsoleUtil.DisplayReset();
ConsoleUtil.DisplayMessage("Selling " + product.Type.ToString() + " products.");
ConsoleUtil.DisplayMessage("");
if (!ConsoleValidator.TryGetIntegerFromUser(MINIMUM_BUYSELL_AMOUNT, MAXIMUM_BUYSELL_AMOUNT, MAXIMUM_ATTEMPTS, "products", out int numberOfUnitsToSell))
{
ConsoleUtil.DisplayMessage("It appears you are having difficulty setting the number of products to sell.");
ConsoleUtil.DisplayMessage("By default, the number of products to sell will be set to zero.");
numberOfUnitsToSell = 0;
DisplayContinuePrompt();
}
ConsoleUtil.DisplayReset();
ConsoleUtil.DisplayMessage(numberOfUnitsToSell + " " + product.Type.ToString() + " products have been subtracted from the inventory.");
DisplayContinuePrompt();
return(numberOfUnitsToSell);
}
/// <summary>
/// Edits the salesperson's account information
/// </summary>
/// <param name="salesperson"></param>
public void DisplayEditAccountInfo(Salesperson salesperson)
{
bool validResponse = false;
int userAge = 0;
string userResponse;
Salesperson.Ranks rank;
//
// set up the console
//
ConsoleUtil.HeaderText = "Account Editing";
ConsoleUtil.DisplayReset();
//
// get new account info
//
ConsoleUtil.DisplayMessage("Just press enter if you wish to skip the current field");
ConsoleUtil.DisplayMessage("");
ConsoleUtil.DisplayMessage($"First Name: {salesperson.FirstName}");
userResponse = Console.ReadLine();
if (userResponse != "")
{
salesperson.FirstName = userResponse;
}
Console.WriteLine("");
ConsoleUtil.DisplayMessage($"Last Name: {salesperson.LastName}");
userResponse = Console.ReadLine();
if (userResponse != "")
{
salesperson.LastName = userResponse;
}
Console.WriteLine("");
ConsoleUtil.DisplayMessage($"Age: {salesperson.Age}");
validResponse = ConsoleValidator.TryGetIntegerFromUser(10, 90, MAXIMUM_ATTEMPTS, "years old", out userAge, true);
if (validResponse)
{
salesperson.Age = userAge;
}
ConsoleUtil.DisplayMessage($"Account ID: {salesperson.AccountID}");
if (userResponse != "")
{
salesperson.AccountID = userResponse;
}
Console.WriteLine("");
ConsoleUtil.DisplayMessage($"Rank: {salesperson.Rank}");
if (ConsoleValidator.GetEnumValueFromUser <Salesperson.Ranks>(MAXIMUM_ATTEMPTS, "Rank:", out rank, true))
{
salesperson.Rank = rank;
}
DisplayContinuePrompt();
}
/// <summary>
/// setup the new salesperson object with the initial data
/// Note: To maintain the pattern of only the Controller changing the data this method should
/// return a Salesperson object with the initial data to the controller. For simplicity in
/// this demo, the ConsoleView object is allowed to access the Salesperson object's properties.
/// </summary>
public Salesperson DisplaySetupAccount()
{
//
// initialize variables
//
bool validResponse;
int userAge;
int productAmount;
Product.ProductType productType;
Salesperson salesperson = new Salesperson();
//
// set up the console
//
ConsoleUtil.HeaderText = "Account Setup";
ConsoleUtil.DisplayReset();
//
// get new account info
//
ConsoleUtil.DisplayPromptMessage("First name: ");
salesperson.FirstName = Console.ReadLine();
Console.WriteLine("");
ConsoleUtil.DisplayPromptMessage("Last name: ");
salesperson.LastName = Console.ReadLine();
Console.WriteLine("");
ConsoleUtil.DisplayMessage("Age");
validResponse = ConsoleValidator.TryGetIntegerFromUser(10, 90, MAXIMUM_ATTEMPTS, "years old", out userAge);
if (validResponse)
{
salesperson.Age = userAge;
}
ConsoleUtil.DisplayPromptMessage("Account ID: ");
salesperson.AccountID = Console.ReadLine();
Console.WriteLine("");
//
// validate user input
//
ConsoleUtil.DisplayMessage("Setting up inventory..");
ConsoleUtil.DisplayMessage("");
if (!ConsoleValidator.GetEnumValueFromUser <Product.ProductType>(MAXIMUM_ATTEMPTS, "Body Style:", out productType))
{
ConsoleUtil.DisplayMessage("Maximum attempts exceeded, returning to main menu.");
}
if (!ConsoleValidator.TryGetIntegerFromUser(MINIMUM_BUYSELL_AMOUNT, MAXIMUM_BUYSELL_AMOUNT, MAXIMUM_ATTEMPTS, $"{productType.ToString()}s", out productAmount))
{
ConsoleUtil.DisplayMessage("Max attempts exceeded, returning to main menu with default value of 0 vehicles.");
}
//
// set salesman product object
//
salesperson.CurrentStock[productType].NumberOfUnits = productAmount;
salesperson.Rank = Salesperson.Ranks.Beginner;
DisplayContinuePrompt();
return(salesperson);
}
/// <summary>
/// setup the new salesperson object with the initial data
/// Note: To maintain the pattern of only the Controller changing the data this method should
/// return a Salesperson object with the initial data to the controller. For simplicity in
/// this demo, the ConsoleView object is allowed to access the Salesperson object's properties.
/// </summary>
public Salesperson DisplaySetupAccount()
{
Salesperson salesperson = new Salesperson();
ConsoleUtil.HeaderText = "Account Setup";
ConsoleUtil.DisplayReset();
ConsoleUtil.DisplayMessage("Setup your account now.");
ConsoleUtil.DisplayMessage("");
ConsoleUtil.DisplayPromptMessage("Enter your first name: ");
salesperson.FirstName = Console.ReadLine();
ConsoleUtil.DisplayMessage("");
ConsoleUtil.DisplayPromptMessage("Enter your last name: ");
salesperson.LastName = Console.ReadLine();
ConsoleUtil.DisplayMessage("");
ConsoleUtil.DisplayPromptMessage("Enter your account ID: ");
salesperson.AccountID = Console.ReadLine();
ConsoleUtil.DisplayMessage("");
ConsoleUtil.DisplayPromptMessage("Product Types: ");
ConsoleUtil.DisplayMessage("");
foreach (string productTypeName in Enum.GetNames(typeof(ProductType)))
{
if (productTypeName != ProductType.None.ToString())
{
ConsoleUtil.DisplayMessage(productTypeName);
}
}
ConsoleUtil.DisplayMessage("");
ConsoleUtil.DisplayPromptMessage("Enter the product type: ");
ProductType productType;
if (Enum.TryParse <ProductType>(UppercaseFirst(Console.ReadLine()), out productType))
{
salesperson.CurrentStock.Type = productType;
}
else
{
salesperson.CurrentStock.Type = ProductType.None;
}
if (ConsoleValidator.TryGetIntegerFromUser(0, 100, 3, "products", out int numberOfUnits))
{
salesperson.CurrentStock.AddProducts(numberOfUnits);
}
else
{
ConsoleUtil.DisplayMessage("It appears you are having difficulty setting the number of products in your stock.");
ConsoleUtil.DisplayMessage("By default, the number of products in your inventory are now set to zero.");
salesperson.CurrentStock.AddProducts(0);
DisplayContinuePrompt();
}
ConsoleUtil.DisplayReset();
ConsoleUtil.DisplayMessage("Your account is setup");
DisplayContinuePrompt();
return(salesperson);
}