public static void BuildData()
{
if (!builtItems)
{
//Items that sell by weight
Database_API.AddItem("Beef", 10, true);
Database_API.AddItem("Chicken", 10, true);
Database_API.AddItem("Peas", 10, true);
//Items that sell by unit
Database_API.AddItem("Soup", 5);
Database_API.AddItem("Pencils", 6);
Database_API.AddItem("Carpet", 100);
Database_API.AddItem("Candy", 4);
//Items that sell by weight but we actually care about it.
Database_API.AddItem("Flour", 6, true);
builtItems = true;
}
if (!builtSpecials)
{
Database_API.AddSpecial(new SpecialNormal("Soup", 3, Special.DISCOUNT_TYPE.REDUCE_BY_DOLLAR, 3, 3));
Database_API.AddSpecial(new SpecialNormal("Candy", 2, Special.DISCOUNT_TYPE.REDUCE_BY_DOLLAR, 2, 2));
Database_API.AddSpecial(new SpecialNormal("Chicken", 50, Special.DISCOUNT_TYPE.REDUCE_BY_PERCENTAGE, 2, 1));
//Bundling Deals
Database_API.AddSpecial(new SpecialNormal("Flour", 6, Special.DISCOUNT_TYPE.SET_TO_AMOUNT, 3, 3));
//Deals with a limit
Database_API.AddSpecial(new SpecialNormal("Carpet", 60, Special.DISCOUNT_TYPE.REDUCE_BY_DOLLAR, 1, 1, 1));
//Deals that affect the next item rather than the first one.
Database_API.AddSpecial(new SpecialDeferred("Beef", 50, Special.DISCOUNT_TYPE.REDUCE_BY_PERCENTAGE, 1));
builtSpecials = true;
}
}
/// <summary>
/// Write the prompt needed to add an item into the database.
/// </summary>
private static void WriteAction_Add_To_DB_Special()
{
bool hasItem = false;
Console.WriteLine("If a special is added to the database that already affects an item, then the new" +
"special will replace the old one.");
Console.Write("Enter the name of the item being affected: ");
string name = Console.ReadLine().Trim();
hasItem = Database_API.TryGetItem(name);
string isDeferred;
string disType;
string disValue;
int fireCount = 0;
int affectCount = 0;
int fireLimit = 0;
bool defer = false;
if (hasItem)
{
Console.WriteLine("Is the special deferred? (As in, 'buy x get y FREE') (y/n): ");
isDeferred = Console.ReadLine();
defer = isDeferred.TrimStart().ToLower()[0] == 'y';
Console.WriteLine("How does the special calculate its discount? " +
"(1: flat (2 dollars off per item), 2: by percentage, 3: set price (as in, 3 for 5) (1/2/3): ");
disType = Console.ReadLine();
int type = int.Parse(disType);
Special.DISCOUNT_TYPE typeAdd = Special.DISCOUNT_TYPE.SET_TO_AMOUNT;
switch (type)
{
case 1: typeAdd = Special.DISCOUNT_TYPE.SET_TO_AMOUNT; break;
case 2: typeAdd = Special.DISCOUNT_TYPE.REDUCE_BY_PERCENTAGE; break;
case 3: typeAdd = Special.DISCOUNT_TYPE.REDUCE_BY_DOLLAR; break;
}
Console.Write("What is the value of the discount? (If it's a percentage," +
"enter the desired value without percentage sign: ");
disValue = Console.ReadLine();
int value = int.Parse(disValue);
if (!defer)
{
Console.Write("How many items does this special need to fire? ");
fireCount = int.Parse(Console.ReadLine());
Console.Write("How many items does this special affect when fired? ");
affectCount = int.Parse(Console.ReadLine());
}
Console.Write("How many times can a customer use this special? ");
fireLimit = int.Parse(Console.ReadLine());
if (defer)
{
Database_API.AddSpecial(new SpecialDeferred(name, value, typeAdd, fireLimit));
}
else
{
Database_API.AddSpecial(new SpecialNormal(name, value,
typeAdd, fireCount, affectCount, fireLimit));
}
Console.WriteLine("Special added successfully.");
}
else
{
Console.WriteLine("No such item exists in the database. Make sure it's spelled correctly.");
}
}