/// <summary>
/// get the menu choice from the user
/// </summary>
public MenuOption DisplayGetUserMenuChoice()
{
MenuOption userMenuChoice = MenuOption.None;
bool usingMenu = true;
while (usingMenu)
{
//
// set up display area
//
ConsoleUtil.DisplayReset();
Console.CursorVisible = false;
//
// display the menu
//
ConsoleUtil.DisplayMessage("Please type the number of your menu choice.");
ConsoleUtil.DisplayMessage("");
Console.Write(
"\t" + "1. Travel" + Environment.NewLine +
"\t" + "2. Buy" + Environment.NewLine +
"\t" + "3. Sell" + Environment.NewLine +
"\t" + "4. Select a Different Product" + Environment.NewLine +
"\t" + "5. Display Inventory" + Environment.NewLine +
"\t" + "6. Display Cities" + Environment.NewLine +
"\t" + "7. Display Account Info" + Environment.NewLine +
"\t" + "S. Save Account" + Environment.NewLine +
"\t" + "L. Load Account" + Environment.NewLine +
"\t" + "E. Exit" + Environment.NewLine);
// get and process the user's response
// note: ReadKey argument set to "true" disables the echoing of the key press
//
ConsoleKeyInfo userResponse = Console.ReadKey(true);
switch (userResponse.KeyChar)
{
case '1':
userMenuChoice = MenuOption.Travel;
usingMenu = false;
break;
case '2':
userMenuChoice = MenuOption.Buy;
usingMenu = false;
break;
case '3':
userMenuChoice = MenuOption.Sell;
usingMenu = false;
break;
case '4':
userMenuChoice = MenuOption.SelectNewProduct;
usingMenu = false;
break;
case '5':
userMenuChoice = MenuOption.DisplayInventory;
usingMenu = false;
break;
case '6':
userMenuChoice = MenuOption.DisplayCities;
usingMenu = false;
break;
case '7':
userMenuChoice = MenuOption.DisplayAccountInfo;
usingMenu = false;
break;
case 'S':
case 's':
userMenuChoice = MenuOption.SaveAccount;
usingMenu = false;
break;
case 'L':
case 'l':
userMenuChoice = MenuOption.LoadAccount;
usingMenu = false;
break;
case 'E':
case 'e':
userMenuChoice = MenuOption.Exit;
usingMenu = false;
break;
default:
ConsoleUtil.DisplayMessage(
"It appears you have selected an incorrect choice." + Environment.NewLine +
"Press any key to continue or the ESC key to quit the application.");
userResponse = Console.ReadKey(true);
if (userResponse.Key == ConsoleKey.Escape)
{
userMenuChoice = MenuOption.Exit;
usingMenu = false;
}
break;
}
}
Console.CursorVisible = true;
return(userMenuChoice);
}
/// <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.DisplayMessage("Available Product Type For Sale:");
ConsoleUtil.DisplayMessage("");
//
// list all product types
//
foreach (string productTypeName in Enum.GetNames(typeof(Product.ProductType)))
{
//
// do not display the "NONE" enum value
//
if (productTypeName != Product.ProductType.None.ToString())
{
ConsoleUtil.DisplayMessage(productTypeName);
}
}
//
// get product type, if invalid entry, set type to "None"
//
ConsoleUtil.DisplayMessage("");
ConsoleUtil.DisplayPromptMessage("Please choose a product to sell: ");
Product.ProductType productType;
if (Enum.TryParse <Product.ProductType>(UppercaseFirst(Console.ReadLine()), out productType))
{
salesperson.CurrentStock.Type = productType;
}
else
{
salesperson.CurrentStock.Type = Product.ProductType.None;
}
//
// get number of products in inventory
//
if (ConsoleValidator.TryGetIntegerFromUser(0, 100, 3, "products", out int numberOfUnits))
{
salesperson.CurrentStock.AddProducts(numberOfUnits);
}
else
{
ConsoleUtil.DisplayMessage($"You have exceeded the max number of attempts ({MAXIMUM_ATTEMPTS}) to 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.DisplayMessage("");
ConsoleUtil.DisplayReset();
ConsoleUtil.DisplayMessage("Your account is setup :)");
DisplayContinuePrompt();
return(salesperson);
}
private void DisplayAccountDetail(Salesperson salesperson)
{
ConsoleUtil.DisplayMessage("First Name: " + salesperson.FirstName);
ConsoleUtil.DisplayMessage("Last Name: " + salesperson.LastName);
ConsoleUtil.DisplayMessage("Account ID: " + salesperson.AccountID);
}
/// <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.DisplayMessage("Product Types: ");
ConsoleUtil.DisplayMessage("");
// list all types of products available
// Enum.GetNames retrieves an array of the names in ProductType
foreach (string productName in Enum.GetNames(typeof(Product.ProductType)))
{
// do not display "None" product type
if (productName != "None")
{
ConsoleUtil.DisplayMessage(productName);
}
}
// get product type from user, if input is invalid: product type will be set to "None"
ConsoleUtil.DisplayMessage("");
ConsoleUtil.DisplayPromptMessage("Enter product: ");
// new variable for product type
//Product.ProductType productType;
if (Enum.TryParse <Product.ProductType>(UppercaseFirst(Console.ReadLine()), out Product.ProductType productType))
{
// set type of current stock to selected product type
salesperson.CurrentStock.Type = productType;
}
else
{
// sets type of current stock to "none" product type
salesperson.CurrentStock.Type = Product.ProductType.None;
}
// get number of products
if (ConsoleValidator.TryGetIntegerFromUser(MINIMUM_BUYSELL_AMOUNT, MAXIMUM_BUYSELL_AMOUNT, MAXIMUM_ATTEMPTS, "products", out int numberOfUnits))
{
// add products to current stock
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 0.");
salesperson.CurrentStock.AddProducts(0);
DisplayContinuePrompt();
}
ConsoleUtil.DisplayReset();
ConsoleUtil.DisplayMessage("Your account is setup");
ConsoleUtil.DisplayMessage(numberOfUnits + " units of " + productType + " have been added to your inventory.");
DisplayContinuePrompt();
return(salesperson);
}
public MenuOption DisplayGetUserMenuChoice()
{
MenuOption userMenuChoice = MenuOption.None;
bool usingMenu = true;
while (usingMenu)
{
ConsoleUtil.DisplayReset();
Console.CursorVisible = false;
ConsoleUtil.DisplayMessage("Please type the number of your menu choice.");
ConsoleUtil.DisplayMessage("");
Console.Write(
"\t" + "1. Travel" + Environment.NewLine +
"\t" + "2. Buy" + Environment.NewLine +
"\t" + "3. Sell" + Environment.NewLine +
"\t" + "4. Display Inventory" + Environment.NewLine +
"\t" + "5. Display Cities" + Environment.NewLine +
"\t" + "6. Display Account Info" + Environment.NewLine +
"\t" + "E. Exit" + Environment.NewLine);
ConsoleKeyInfo userResponse = Console.ReadKey(true);
switch (userResponse.KeyChar)
{
case '1':
userMenuChoice = MenuOption.Travel;
usingMenu = false;
break;
case '2':
userMenuChoice = MenuOption.Buy;
usingMenu = false;
break;
case '3':
userMenuChoice = MenuOption.Sell;
usingMenu = false;
break;
case '4':
userMenuChoice = MenuOption.DisplayInventory;
usingMenu = false;
break;
case '5':
userMenuChoice = MenuOption.DisplayCities;
usingMenu = false;
break;
case '6':
userMenuChoice = MenuOption.DisplayAccountInfo;
usingMenu = false;
break;
case 'E':
case 'e':
userMenuChoice = MenuOption.Exit;
usingMenu = false;
break;
default:
ConsoleUtil.DisplayMessage(
"It appears you have selected an incorrect choice." + Environment.NewLine +
"Press any key to continue or the ESC key to quit the application.");
userResponse = Console.ReadKey(true);
if (userResponse.Key == ConsoleKey.Escape)
{
usingMenu = false;
}
break;
}
}
Console.CursorVisible = true;
return(userMenuChoice);
}
// Display Account Edit screen
public MenuOption DisplayGetAccountInfoToEdit()
{
MenuOption userMenuChoice = MenuOption.None;
bool usingMenu = true;
while (usingMenu)
{
//
// set up display area
//
ConsoleUtil.HeaderText = "Edit Account";
ConsoleUtil.DisplayReset();
Console.CursorVisible = false;
//
// display the menu
//
ConsoleUtil.DisplayMessage("Please type the number of the account info you would like to edit:");
ConsoleUtil.DisplayMessage("");
Console.Write(
"\t" + "1. First Name" + Environment.NewLine +
"\t" + "2. Last Name" + Environment.NewLine +
"\t" + "3. Account ID" + Environment.NewLine +
"\t" + "4. Age" + Environment.NewLine +
"\t" + "5. Gender" + Environment.NewLine +
"\t" + "E. Exit" + Environment.NewLine);
//
// get and process the user's response
// note: ReadKey argument set to "true" disables the echoing of the key press
//
ConsoleKeyInfo userResponse = Console.ReadKey(true);
switch (userResponse.KeyChar)
{
case '1':
userMenuChoice = MenuOption.EditFirstName;
usingMenu = false;
break;
case '2':
userMenuChoice = MenuOption.EditLastName;
usingMenu = false;
break;
case '3':
userMenuChoice = MenuOption.EditAccountId;
usingMenu = false;
break;
case '4':
userMenuChoice = MenuOption.EditAge;
usingMenu = false;
break;
case '5':
userMenuChoice = MenuOption.EditGender;
usingMenu = false;
break;
case 'E':
case 'e':
usingMenu = false;
break;
default:
ConsoleUtil.DisplayMessage(
"It appears you have selected an incorrect choice." + Environment.NewLine +
"Press any key to continue or the ESC key to quit the application.");
userResponse = Console.ReadKey(true);
if (userResponse.Key == ConsoleKey.Escape)
{
usingMenu = false;
}
break;
}
}
Console.CursorVisible = true;
return(userMenuChoice);
}
/// <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();
Product product = new Product();
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("Enter your age: ");
salesperson.Age = Convert.ToInt32(Console.ReadLine());
ConsoleUtil.DisplayMessage("");
ConsoleUtil.DisplayPromptMessage("Enter your gender(Male/Female/None): ");
string myGender = Console.ReadLine();
ConsoleUtil.DisplayMessage("");
Salesperson.Gender gender;
// compare user input to 'Gender' enum
if (Enum.TryParse <Salesperson.Gender>(UppercaseFirst(myGender), out gender))
{
salesperson.gender = gender;
}
// default
else
{
salesperson.gender = Salesperson.Gender.None;
}
// Display list of products from Product.cs
foreach (string productTypeName in Enum.GetNames(typeof(Product.ProductType)))
{
//
// do not display the "NONE" enum value
//
if (productTypeName != Product.ProductType.None.ToString())
{
ConsoleUtil.DisplayMessage(productTypeName);
}
}
//
// get product type, if invalid entry, set type to "None"
//
ConsoleUtil.DisplayMessage("");
ConsoleUtil.DisplayPromptMessage("Enter the product type: ");
Product.ProductType productType;
if (Enum.TryParse <Product.ProductType>(UppercaseFirst(Console.ReadLine()), out productType))
{
salesperson.CurrentStock.Type = productType;
}
else
{
salesperson.CurrentStock.Type = Product.ProductType.None;
}
//
// get number of products in inventory
//
int numberOfUnits;
if (ConsoleValidator.TryGetIntegerFromUser(0, 100, 3, "products", out 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.DisplayMessage("");
ConsoleUtil.DisplayReset();
ConsoleUtil.DisplayMessage("Your account is setup");
DisplayContinuePrompt();
return(salesperson);
}
