public static void Create(Creator creator, Reader reader)
{
do
{
if (Lawyer.GetYesNo("Would you like to add a category to the merchandise to sell?"))
{
if (Lawyer.GetYesNo("Do you want to see all the existing categories?"))
{
ReadCategory(reader);
}
string category = Lawyer.GetResponse("What would you like to call this category to be added to the database?");
while (reader.DoesCategoryNameExist(category))
{
Console.WriteLine("Sorry that category already exist try again?");
category = Lawyer.GetResponse("What would you like to call this category to be added to the database?");
}
creator.AddCategory(category);
}
else if (Lawyer.GetYesNo("Would you like to add a new product?"))
{
if (Lawyer.GetYesNo("Do you want to see all existing products?"))
{
ReadProduct(reader);
}
string name = Lawyer.GetResponse("What is the name of the item to be added to the store?");
string category = Lawyer.GetResponse("What category do you want would this item be considered?");
while (!(reader.DoesCategoryNameExist(category)))
{
Console.WriteLine("Category does not exist");
category = Lawyer.GetResponse("What category do would you consider this item?");
}
//previous line could break the entire program thinking about another add on to lawyer class
decimal price = Lawyer.GetDecimal("How much does this product cost?");
creator.AddProduct(name, price, category);
}
else if (Lawyer.GetYesNo("Would you like to add a sale?"))
{
if (Lawyer.GetYesNo("Do you want to see all existing sales?"))
{
ReadSale(reader);
}
string product = Lawyer.GetResponse("What is the name of the product that has been sold?");
while (!(reader.DoesProductNameExist(product)))
{
Console.WriteLine("That product does not exist, please enter a valid product.");
product = Lawyer.GetResponse("What is the name of the product that has been sold?");
}
int quantity = Lawyer.GetInt("How many of the item did the customer buy?");
int year = Lawyer.GetInt("What year has this transaction taken place?");
int month = Lawyer.GetInt("What numerical month has this transaction taken place?");
int day = Lawyer.GetInt("What day of the month has this transaction taken place?");
DateTime date = new DateTime(year, month, day);
creator.AddSale(product, quantity, date);
}
} while (Lawyer.GetYesNo("Do you want to add more records?"));
}
private static void UpdateCategory(Updater updater, Reader reader)
{
if (Lawyer.GetYesNo("Do you want to update a category name using its name?"))
{
string currentName = Lawyer.GetResponse("What is the category you want to rename?");
while (!(reader.DoesCategoryNameExist(currentName)))
{
Console.WriteLine("Sorry but that there is no category by that name, try again.");
currentName = Lawyer.GetResponse("What is the category you want to rename?");
}
string newName = Lawyer.GetResponse("What do you want to rename the category?");
while (reader.DoesCategoryNameExist(newName))
{
Console.WriteLine("Sorry but that category name already exists, try again.");
newName = Lawyer.GetResponse("What do you want to rename the category?");
}
if (Lawyer.GetYesNo("Are you sure you want to rename the category: " + currentName + " to " + newName + "?"))
{
updater.UpdateCategoryByName(currentName, newName);
}
}
else if (Lawyer.GetYesNo("Do you want to update a category name using its id?"))
{
int catid = Lawyer.GetInt("What is the category id name you want to rename?");
while (!(reader.DoesCategoryIdExist(catid)))
{
Console.WriteLine("Sorry but that category id does not exist, try again.");
catid = Lawyer.GetInt("What is the category id name you want to rename?");
}
string currentName = reader.GetCategoryName(catid);
string newName = Lawyer.GetResponse("What do you want to rename the category?");
while (reader.DoesCategoryNameExist(newName))
{
Console.WriteLine("Sorry but that name already exist, try again.");
newName = Lawyer.GetResponse("What do you want to rename the category?");
}
if (Lawyer.GetYesNo("Are you sure you want to rename the category: " + currentName + " to " + newName + "?"))
{
updater.UpdateCategoryById(catid, newName);
}
}
else if (Lawyer.GetYesNo("Do you want to update a product's price using its current price?"))
{
decimal productPrice = Lawyer.GetDecimal("What is the price fo products you want to change?");
while (!(reader.DoesProductPriceExist(productPrice)))
{
Console.WriteLine("Sorry there is no products with that price, try again.");
productPrice = Lawyer.GetDecimal("What is the price fo products you want to change?");
}
decimal newPrice = Lawyer.GetDecimal("What price would you like to change the products of price :" + productPrice + " to be?");
if (Lawyer.GetYesNo("Are you sure you want to change products with price " + productPrice + " to be " + newPrice + "?"))
{
updater.UpdateProductPriceByPrice(productPrice, newPrice);
}
}
}
private static void DeleteCategory(Deleter deleter, Reader reader)
{
if (Lawyer.GetYesNo("Do you want to delete a category by CategoryID"))
{
int catId = Lawyer.GetInt("What is the Category Id you want to delete?");
while (!(reader.DoesCategoryIdExist(catId)))
{
Console.WriteLine("Sorry that category does not exist, try again.");
catId = Lawyer.GetInt("What is the Category Id you want to delete? ");
}
string categoryName = reader.GetCategoryName(catId);
if (Lawyer.GetYesNo("Are you sure you want to delete this category " + categoryName))
{
deleter.DeleteCategoryById(catId);
}
}
else if (Lawyer.GetYesNo("Do you want to delete a category by Name"))
{
string category = Lawyer.GetResponse("What is the Name of the Category you want to delete?");
while (!(reader.DoesCategoryNameExist(category)))
{
Console.WriteLine("Sorry that category does not exist, try again.");
category = Lawyer.GetResponse("What is the Name of the Category you want to delete?");
}
if (Lawyer.GetYesNo("Are you sure you want to delete this category :" + category))
{
deleter.DeleteCategoryByName(category);
}
}
}