public int DisplayGetNumberOfUnitsToBuy(Product product)
{
ConsoleUtil.HeaderText = "Buy Inventory";
ConsoleUtil.DisplayReset();
//GEt number of products to buy
ConsoleUtil.DisplayMessage("Buying " + product.Type.ToString() + " products.");
ConsoleUtil.DisplayMessage("");
if (!ConsoleValidator.TryGetIntegerFromUser(MINIMUM_BUYSELL_AMOUNT, MAXIMUM_BUYSELL_AMOUNT, MAXIMUM_ATTEMPTS, "products", out int numberOfUnitsToBuy))
{
ConsoleUtil.DisplayMessage("It appears you are having difficulty setting the number of products to buy.");
ConsoleUtil.DisplayMessage("By default, the number of products to Buy will be set to zero.");
numberOfUnitsToBuy = 0;
DisplayContinuePrompt();
}
ConsoleUtil.DisplayReset();
ConsoleUtil.DisplayMessage(numberOfUnitsToBuy + " " + product.Type.ToString() + " products have been added to the inventory.");
DisplayContinuePrompt();
return(numberOfUnitsToBuy);
}
public int DisplayGetNumberOfUnitsToSell(Product product)
{
ConsoleUtil.HeaderText = "Sell Inventory";
ConsoleUtil.DisplayReset();
//get number of products to sell
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 subrtracted from the inventory.");
DisplayContinuePrompt();
return(numberOfUnitsToSell);
}
/// <summary>
/// prompts the user to save account and travel log
/// </summary>
/// <param name="salesperson"></param>
/// <param name="maxAttemptsExceeded"></param>
/// <returns></returns>
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 difficulties. You will return to the main menu.");
return(false);
}
else
{
// note use of ternary operator (takes three arguments)
return(userResponse == "YES" ? true : false);
}
}
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("");
ConsoleUtil.DisplayMessage("");
ConsoleUtil.DisplayReset();
ConsoleUtil.DisplayMessage("Your account is setup");
DisplayContinuePrompt();
return(salesperson);
}
/// <summary>
/// display a closing screen when the user quits the application
/// </summary>
public void DisplayClosingScreen()
{
ConsoleUtil.DisplayReset();
ConsoleUtil.DisplayMessage("Thank you for using The Traveling Salesperson Application.");
DisplayContinuePrompt();
}
// Display a backorder message
public void DisplayBackorderMessage()
{
ConsoleUtil.HeaderText = "Alert";
ConsoleUtil.DisplayReset();
Console.WriteLine("This unit is on backorder!");
Console.ReadLine();
}
public void DisplayInventoryError()
{
ConsoleUtil.HeaderText = "Inventory Warning";
ConsoleUtil.DisplayReset();
ConsoleUtil.DisplayMessage("You need to use the \"Add Inventory\" option before buying or selling murchandise!");
DisplayContinuePrompt();
}
public void DisplayConfirmLoadAccountInfo(Salesperson salesperson)
{
ConsoleUtil.HeaderText = "Load Account";
ConsoleUtil.DisplayReset();
ConsoleUtil.DisplayMessage("Account information loaded.");
DisplayAccountInfo(salesperson, false);
}
public void DisplayConfirmSaveAccountInfo()
{
ConsoleUtil.HeaderText = "Save Account";
ConsoleUtil.DisplayReset();
ConsoleUtil.DisplayMessage("Account information saved.");
DisplayContinuePrompt();
}
/// <summary>
/// display the current account information
/// </summary>
/// /// <param name="salesperson">Salesperson object</param>
public void DisplayAccountInfo(Salesperson salesperson)
{
ConsoleUtil.HeaderText = "Account Info";
ConsoleUtil.DisplayReset();
DisplayAccountDetail(salesperson);
DisplayContinuePrompt();
}
// Prompt user to enter number of units to sell
public int DisplayGetNumberOfUnitsToSell(Product product)
{
ConsoleUtil.HeaderText = "Sell";
ConsoleUtil.DisplayReset();
Console.WriteLine("Enter the number of units to sell: ");
int unitsToSell = Convert.ToInt32(Console.ReadLine());
return(unitsToSell);
}
/// <summary>
/// get the menu choice from the user
/// </summary>
public string DisplayGetUserMenuChoice()
{
string userMenuChoice = "0";
int namesCount = MenuOption.MainOption.Count();
bool usingMenu = true;
while (usingMenu)
{
//
// set up display area
//
ConsoleUtil.HeaderText = "Main Menu";
ConsoleUtil.DisplayReset();
Console.CursorVisible = false;
//
// display the menu
//
ConsoleUtil.DisplayMessage("Please type the number of your menu choice.");
ConsoleUtil.DisplayMessage("");
List <string> keyList = new List <string>(MenuOption.MainOption.Keys);
for (int i = 1; i < namesCount; i++)
{
Console.Write("\t" + keyList[i].ToUpper() + ". " + MenuOption.MainOption[keyList[i]] + 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);
if (!MenuOption.MainOption.ContainsKey(userResponse.KeyChar.ToString()))
{
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;
}
userMenuChoice = userResponse.KeyChar.ToString();
usingMenu = false;
}
Console.CursorVisible = true;
return(userMenuChoice);
}
/// <summary>
/// display the current inventory
/// </summary>
public void DisplayInventory(Product product)
{
ConsoleUtil.HeaderText = "Current Inventory";
ConsoleUtil.DisplayReset();
ConsoleUtil.DisplayMessage("Product type: " + product.Type.ToString());
ConsoleUtil.DisplayMessage("Number of units: " + product.NumberOfUnits.ToString());
ConsoleUtil.DisplayMessage("");
DisplayContinuePrompt();
}
public void DisplayProdToBuyandSell(Salesperson salesperson)
{
ConsoleUtil.HeaderText = "Choosing another product";
ConsoleUtil.DisplayReset();
Product.ProductType oldProduct = new Product.ProductType();
oldProduct = salesperson.CurrentStock.Type;
int attempts = 0;
bool productSelected = false;
while (MAXIMUM_ATTEMPTS > attempts && !productSelected)
{
ConsoleUtil.DisplayMessage("Enter on of the following products to buy and sell: ");
ConsoleUtil.DisplayPromptMessage(Product.ProductType.Dancing.ToString() +
" " + Product.ProductType.Furry.ToString() + " " + Product.ProductType.Spotted.ToString() + " : ");
string ProductType = Console.ReadLine();
switch (UppercaseFirst(ProductType))
{
case "Furry":
salesperson.CurrentStock.Type = Product.ProductType.Furry;
productSelected = true;
break;
case "Dancing":
salesperson.CurrentStock.Type = Product.ProductType.Dancing;
productSelected = true;
break;
case "Spotted":
salesperson.CurrentStock.Type = Product.ProductType.Spotted;
productSelected = true;
break;
default:
ConsoleUtil.DisplayMessage("You did not enter one of the Available products");
salesperson.CurrentStock.Type = Product.ProductType.None;
break;
}
attempts++;
}
if (oldProduct == salesperson.CurrentStock.Type)
{
ConsoleUtil.DisplayMessage("You decided not change the product you were selling");
}
else if (oldProduct != salesperson.CurrentStock.Type)
{
ConsoleUtil.DisplayMessage("You discard your " + oldProduct.ToString() + " product to make room for " + salesperson.CurrentStock.Type + " product.");
salesperson.CurrentStock.ResetProductAmount();
}
DisplayContinuePrompt();
}
/// <summary>
/// display the current account information
/// </summary>
public void DisplayAccountInfo(Salesperson salesperson)
{
ConsoleUtil.HeaderText = "Account Info";
ConsoleUtil.DisplayReset();
ConsoleUtil.DisplayMessage("First Name: " + salesperson.FirstName);
ConsoleUtil.DisplayMessage("Last Name: " + salesperson.LastName);
ConsoleUtil.DisplayMessage("Account ID: " + salesperson.AccountID);
DisplayContinuePrompt();
}
public void DisplayConfirmLoadAccountInfo(Salesperson salesperson)
{
ConsoleUtil.HeaderText = "Load Account";
ConsoleUtil.DisplayReset();
ConsoleUtil.DisplayMessage("Account information loaded");
DisplayAccountDetail(salesperson);
DisplayContinuePrompt();
}
/// <summary>
/// tells user of successful save of account and travel info
/// </summary>
/// <param name="_salesperson"></param>
public void DisplayConfirmSaveAccountInfo(Salesperson _salesperson)
{
ConsoleUtil.HeaderText = "Save Account";
ConsoleUtil.DisplayReset();
ConsoleUtil.DisplayMessage("Account information has been successfully saved\n");
DisplayAccountDetails(_salesperson);
DisplayContinuePrompt();
}
/// <summary>
/// get the next city to travel to from the user
/// </summary>
/// <returns>string City</returns>
public string DisplayGetNextCity()
{
string nextCity = "";
ConsoleUtil.DisplayReset();
ConsoleUtil.DisplayMessage("Enter the name of the city: ");
nextCity = Console.ReadLine();
return(nextCity);
}
public void DisplayLogs(Salesperson salesperson)
{
ConsoleUtil.HeaderText = "Logs";
ConsoleUtil.DisplayReset();
foreach (string log in salesperson.Logs)
{
ConsoleUtil.DisplayMessage(log);
}
DisplayContinuePrompt();
}
// Prompt the user to edit their Last Name
public string EditLastName()
{
string lastName;
ConsoleUtil.HeaderText = "Edit Last Name";
ConsoleUtil.DisplayReset();
Console.WriteLine("Change last name to: ");
lastName = Console.ReadLine();
return(lastName);
}
// Prompt the user to edit their Account ID
public string EditAccountID()
{
string accountID;
ConsoleUtil.HeaderText = "Edit Account ID";
ConsoleUtil.DisplayReset();
Console.WriteLine("Change Account ID to: ");
accountID = Console.ReadLine();
return(accountID);
}
/// <summary>
/// display a list of the cities traveled
/// </summary>
public void DisplayCitiesTraveled(Salesperson salesperson)
{
ConsoleUtil.HeaderText = "Cities Traveled";
ConsoleUtil.DisplayReset();
foreach (string city in salesperson.CitiesVisited)
{
ConsoleUtil.DisplayMessage(city);
}
DisplayContinuePrompt();
}
// Prompt the user to edit their age
public int EditAge()
{
int age;
ConsoleUtil.HeaderText = "Edit Age";
ConsoleUtil.DisplayReset();
Console.WriteLine("Change age to: ");
age = Convert.ToInt32(Console.ReadLine());
return(age);
}
/// <summary>
/// add the next city location to the list of cities
/// </summary>
private void Travel()
{
ConsoleUtil.HeaderText = "Traveling";
ConsoleUtil.DisplayReset();
string nextCity = _consoleView.DisplayGetNextCity();
if (nextCity != "")
{
_salesperson.CitiesVisited.Add(nextCity);
}
}
/// <summary>
/// display the Exit prompt on a clean screen
/// </summary>
public void DisplayExitPrompt()
{
ConsoleUtil.HeaderText = "Exit";
ConsoleUtil.DisplayReset();
Console.CursorVisible = false;
ConsoleUtil.DisplayMessage("");
ConsoleUtil.DisplayMessage("Thank you for using the application. Press any key to Exit.");
Console.ReadKey();
}
/// <summary>
/// display the Exit prompt on a clean screen
/// </summary>
public void DisplayExitPrompt()
{
ConsoleUtil.DisplayReset();
Console.CursorVisible = false;
ConsoleUtil.DisplayMessage("");
ConsoleUtil.DisplayMessage("Thank you for using the application. Press any key to Exit.");
Console.ReadKey();
System.Environment.Exit(1);
}
/// <summary>
/// get the next city to travel to from the user
/// </summary>
/// <returns>string City</returns>
public string DisplayGetNextCity()
{
ConsoleUtil.HeaderText = "Travel";
string nextCity = "";
ConsoleUtil.DisplayReset();
ConsoleUtil.DisplayMessage("Enter the next city would like to travel to: ");
nextCity = Console.ReadLine();
return(nextCity);
}
public void DisplayBackorderNotification(Product product, int numberOfUnitsSold)
{
ConsoleUtil.HeaderText = "Backordered Inventory!";
ConsoleUtil.DisplayReset();
int numberOfUnitsBackordered = Math.Abs(product.NumberOfUnits);
int numberOfUnitsShipped = numberOfUnitsSold - numberOfUnitsBackordered;
ConsoleUtil.DisplayMessage("Products Sold: " + numberOfUnitsSold);
ConsoleUtil.DisplayMessage("Products Shipped: " + numberOfUnitsShipped);
ConsoleUtil.DisplayMessage("Products on Backorder: " + numberOfUnitsBackordered);
DisplayContinuePrompt();
}
/// <summary>
/// display the inventory information to the user
/// </summary>
/// <param name="_salesperson"></param>
public void DisplayInventory(Salesperson _salesperson)
{
ConsoleUtil.HeaderText = "Current Inventory";
ConsoleUtil.DisplayReset();
if (_salesperson.Inventory.OnBackorder == true)
{
DisplayBackOrderNotification(_salesperson, _salesperson.Inventory.NumberOfUnits);
}
ConsoleUtil.DisplayMessage($"Current Inventory: {_salesperson.Inventory.NumberOfUnits} {_salesperson.Inventory.Type} units.");
DisplayContinuePrompt();
}
public void DisplayInventory(List <Product> product)
{
ConsoleUtil.HeaderText = "Current Inventory";
ConsoleUtil.DisplayReset();
foreach (Product item in product)
{
ConsoleUtil.DisplayMessage("Product type: " + UnderscoreToSpace(item.Type.ToString()));
ConsoleUtil.DisplayMessage("Number of units: " + item.NumberOfUnits.ToString());
ConsoleUtil.DisplayMessage("");
}
DisplayContinuePrompt();
}
