//Display All Items
public void DisplayAllItems(BeverageACullenEntities beverageACullenEntities)
{
Console.ForegroundColor = ConsoleColor.DarkYellow;
Console.WriteLine();
foreach (Beverage displayBeverage in beverageACullenEntities.Beverages)
{
string activeString;
if (displayBeverage.active)
{
activeString = "Active";
}
else
{
activeString = "Not active";
}
Console.WriteLine("------------------------------------------------------------");
Console.WriteLine(displayBeverage.id.Trim() + ": " + displayBeverage.name.Trim() + Environment.NewLine +
displayBeverage.pack.Trim().PadRight(39) + displayBeverage.price.ToString("c").PadRight(11) +
activeString);
Console.WriteLine("------------------------------------------------------------");
}
Console.ResetColor();
}
static void Main(string[] args)
{
//Create an instance of the UserInterface class
UserInterface userInterface = new UserInterface();
//Import the database and show import message (This is done on startup by default)
BeverageACullenEntities beverageACullenEntities = new BeverageACullenEntities();
userInterface.DisplayImportSuccess();
//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 (choice != 6)
{
switch (choice)
{
case 1:
//Display entire list of beverages
userInterface.DisplayAllItems(beverageACullenEntities);
break;
case 2:
//Search the list for a beverage by ID
string searchQuery = userInterface.GetSearchQuery();
Beverage searchBeverage = beverageACullenEntities.Beverages.Find(searchQuery);
if (searchBeverage != null)
{
userInterface.DisplayItemFound();
userInterface.DisplayItem(searchBeverage);
}
else
{
userInterface.DisplayItemFoundError();
}
break;
case 3:
//Add a beverage item to the list
//Get values from user
string[] addItemInfo = userInterface.GetItemInformation(false,"");
//Make sure the user entered ID is not already on the list
if (beverageACullenEntities.Beverages.Find(addItemInfo[0]) == null)
{
//Create a new beverage and import values from user input
Beverage addBeverage = new Beverage();
addBeverage.id = addItemInfo[0];
addBeverage.name = addItemInfo[1];
addBeverage.pack = addItemInfo[2];
addBeverage.price = Convert.ToDecimal(addItemInfo[3]);
addBeverage.active = Convert.ToBoolean(addItemInfo[4]);
//Add the beverage to the database
beverageACullenEntities.Beverages.Add(addBeverage);
beverageACullenEntities.SaveChanges();
userInterface.DisplayAddItemSuccess();
userInterface.DisplayItem(addBeverage);
}
else
{
userInterface.DisplayItemAlreadyExistsError();
}
break;
case 4:
//Update a beverage item in the database
//Get search item ID from user
string updateQuery = userInterface.GetSearchQuery();
//Find the item by its ID
Beverage updateBeverage = beverageACullenEntities.Beverages.Find(updateQuery);
//If found...
if (updateBeverage != null)
{
//Display the item and directions for user reference
userInterface.DisplayItemFound();
userInterface.DisplayItem(updateBeverage);
userInterface.DisplayUpdateDirections();
//get updated values from user
string[] updateItemInfo = userInterface.GetItemInformation(true, updateBeverage.id);
updateBeverage.name = updateItemInfo[1];
updateBeverage.pack = updateItemInfo[2];
updateBeverage.price = Convert.ToDecimal(updateItemInfo[3]);
updateBeverage.active = Convert.ToBoolean(updateItemInfo[4]);
beverageACullenEntities.SaveChanges();
userInterface.DisplayUpdateSuccess();
userInterface.DisplayItem(updateBeverage);
}
else //if not found...
{
userInterface.DisplayItemFoundError();
}
break;
case 5:
//Delete beverage from database
string deleteQuery = userInterface.GetSearchQuery();
Beverage deleteBeverage = beverageACullenEntities.Beverages.Find(deleteQuery);
if (deleteBeverage != null)
{
userInterface.DisplayItemFound();
userInterface.DisplayItem(deleteBeverage);
beverageACullenEntities.Beverages.Remove(deleteBeverage);
beverageACullenEntities.SaveChanges();
userInterface.DisplayDeleteMessage();
}
else
{
userInterface.DisplayItemFoundError();
}
break;
}
//Get the new choice of what to do from the user
choice = userInterface.DisplayMenuAndGetResponse();
}
}
