static void Main(string[] args)
{
// Making a new instance of UI class
UserInterface ui = new UserInterface();
// Making a new instance of the Beverage class
Beverage beverageList = new Beverage("39171", "1221 Cabernet Cuvee", "6 / 750 ml", 70.1m, "TRUE");
// Makes an array to hold instances in Beverage class
Beverage[] beverages = new Beverage[3942];
// Making a new instance of the BeverageCollection class
BeverageCollection bevCollection = new BeverageCollection();
// Make instance of CSVProcessor
CSVProcessor csvProcessor = new CSVProcessor();
// Makes an array to hold instances in BeverageCollection class
BeverageCollection[] beveragesCollection = new BeverageCollection[3942];
// Get input from the user
int choice = ui.UserInput();
// While the choice they selected is not 5, continue to do work
while (choice != 5)
{
// Load the list
if (choice == 1)
{
// Make a string for the path to the csv file
string pathToCsv = "../../../datafiles/beverage_list.csv"; // starts at bin debug. Each .. goes back one folder
// Call the ImportCSV method sending over the path and the array to store the read in records to.
csvProcessor.ImportCsv(pathToCsv, beverages);
}
// Print out list
if (choice == 2)
{
// Create a string that can be concated t
string outputString = "";
//// Print out the beverages in an array
foreach (Beverage beverage in beverages)
{
// Check to ensure there is a beverage object to be able to access properties on
if (beverage != null)
{
outputString += beverage.ToString() + Environment.NewLine;
}
}
// Call UI method to output list
ui.OptionTwo(outputString);
Console.WriteLine(); // Empty space
}
// Search for beverage
if (choice == 3)
{
// Call the ImportCSV method sending over the array to search
csvProcessor.Search(beverages);
Console.WriteLine(); // Empty space
}
// Add a new beverage
if (choice == 4)
{
Console.WriteLine(); // Empty space
}
// Re-display for input
choice = ui.UserInput();
}
}
static void Main(string[] args)
{
// Set Console Window Size
Console.BufferHeight = Int16.MaxValue - 1;
Console.WindowHeight = 40;
Console.WindowWidth = 120;
// Set a constant for the size of the collection
const int beverageCollectionSize = 4000;
// Set a constant for the path to the CSV File
const string pathToCSVFile = "../../../datafiles/beverage_list.csv";
// Create an instance of the UserInterface class
UserInterface userInterface = new UserInterface();
// Create an instance of the BeverageCollection class
BeverageCollection beverageCollection = new BeverageCollection(beverageCollectionSize);
// Create an instance of the CSVProcessor class
CSVProcessor csvProcessor = new CSVProcessor();
// Display the Welcome Message to the user
userInterface.DisplayWelcomeGreeting();
// Display the Menu and get the response. Store the response in the choice integer
// This is the 'primer' run of displaying and getting.
int choice = userInterface.DisplayMenuAndGetResponse();
// While the choice is not exit program
while (choice != 5)
{
switch (choice)
{
case 1:
// Load the CSV File
bool success = csvProcessor.ImportCSV(beverageCollection, pathToCSVFile);
if (success)
{
// Display Success Message
userInterface.DisplayImportSuccess();
}
else
{
// Display Fail Message
userInterface.DisplayImportError();
}
break;
case 2:
// Print Entire List Of Items
string allItemsString = beverageCollection.ToString();
if (!String.IsNullOrWhiteSpace(allItemsString))
{
// Display all of the items
userInterface.DisplayAllItems(allItemsString);
}
else
{
// Display error message for all items
userInterface.DisplayAllItemsError();
}
break;
case 3:
// Search For An Item
string searchQuery = userInterface.GetSearchQuery();
string itemInformation = beverageCollection.FindById(searchQuery);
if (itemInformation != null)
{
userInterface.DisplayItemFound(itemInformation);
}
else
{
userInterface.DisplayItemFoundError();
}
break;
case 4:
// Add A New Item To The List
string[] newItemInformation = userInterface.GetNewItemInformation();
if (beverageCollection.FindById(newItemInformation[0]) == null)
{
beverageCollection.AddNewItem(
newItemInformation[0],
newItemInformation[1],
newItemInformation[2],
decimal.Parse(newItemInformation[3]),
(newItemInformation[4] == "True")
);
userInterface.DisplayAddWineItemSuccess();
}
else
{
userInterface.DisplayItemAlreadyExistsError();
}
break;
}
// Get the new choice of what to do from the user
choice = userInterface.DisplayMenuAndGetResponse();
}
}
/// <summary>
/// Main program entry point.
/// </summary>
/// <param name="args"></param>
static void Main(string[] args)
{
const int sodaStandSize = 4000;
string pathToCSV = "../../../datafiles/beverage_list.csv";
string menuChoice = null;
UserInterface aMenu = new UserInterface();
BeverageCollection sodaStand = new BeverageCollection(sodaStandSize);
CSVProcessor csvProcessor = new CSVProcessor();
DisplayMenu();
/// Displays the menu and calls HandleInput to deal with the user's response stored in the variable menuChoice.
void DisplayMenu()
{
Console.Clear();
Console.Write(aMenu.DisplayMenu());
Console.Write("\n\n\t\t\t\t");
menuChoice = Console.ReadLine();
HandleInput(menuChoice);
}
/// Handles the user's input via a switch. Each menu function is encapsulated within each case.
/// The work done on the user's choice is done in other classes; the output is handled by the
/// UserInterface class.
///
void HandleInput(string userSelection)
{
userSelection = userSelection.ToUpper();
switch (userSelection)
{
// Loads the beverage list. Note that this is the only location we call ImportCSV() from.
case "L":
Console.WriteLine(aMenu.LoadListMessage());
bool loadedSuccessfully = csvProcessor.ImportCSV(pathToCSV, sodaStand);
if (loadedSuccessfully)
{
Console.Write(aMenu.LoadSuccess());
aMenu.Pause();
}
else
{
// We don't want to try to reload the list again so we use the public boolean variable
// that is set from within the class. We use this in any situation where we don't want
// the user to do a thing until the list is loaded (add, search...).
if (csvProcessor.listIsLoaded)
{
Console.Write(aMenu.AlreadyLoaded());
aMenu.Pause();
}
else
{
Console.Write(aMenu.LoadFailure());
}
aMenu.Pause();
}
DisplayMenu();
break;
case "P":
// Print the list. Burp if the list isn't loaded yet.
aMenu.PrintListMessage();
if (!csvProcessor.listIsLoaded)
{
Console.Write(aMenu.NothingToPrint());
aMenu.Pause();
}
else
{
string[] allBeverages = sodaStand.PrintTheBeveragesInventory();
aMenu.PrintBeverageList(allBeverages);
}
aMenu.Pause();
DisplayMenu();
break;
case "S":
// Search the list. Burp if the list isn't loaded yet.
aMenu.SearchListMessage();
if (!csvProcessor.listIsLoaded)
{
Console.Write(aMenu.NothingToSearch());
aMenu.Pause();
}
else
{
Console.Write(aMenu.SearchBeverageList(sodaStand));
}
aMenu.Pause();
DisplayMenu();
break;
case "A":
// Add to the list. Burp if the list isn't loaded yet.
if (!csvProcessor.listIsLoaded)
{
Console.Write(aMenu.CannotAddUntilLoaded());
aMenu.Pause();
}
else
{
string[] beverageToAdd = aMenu.AddABeverage();
if (sodaStand.FindBeverageById(beverageToAdd[0]) == null)
{
sodaStand.AddABeverage(beverageToAdd[0], beverageToAdd[1], beverageToAdd[2], decimal.Parse(beverageToAdd[3]), bool.Parse(beverageToAdd[4]));
Console.Write(aMenu.BeverageAdded());
aMenu.Pause();
}
else
{
Console.Write(aMenu.BeverageExists());
aMenu.Pause();
}
}
aMenu.Pause();
DisplayMenu();
break;
// Quit the program. Quits regardless of whether the list is loaded. Never burps.
case "Q":
Console.WriteLine(aMenu.QuitProgramMessage());
aMenu.Pause();
Environment.Exit(0);
break;
// The default option is invoked for any choices not on the menu. This may be an invalid
// entry or a blank entry. In either case, error is shown in red and the menu is simply redrawn.
default:
aMenu.InvalidOptionMessage();
aMenu.Pause();
DisplayMenu();
break;
}
}
}