private static void UpdateProduct(Updater updater, Reader reader)
{
if (Lawyer.GetYesNo("Do you want to update a product's name using its name?"))
{
string currentName = Lawyer.GetResponse("What is the name of the product you want to rename?");
while (!(reader.DoesProductNameExist(currentName)))
{
Console.WriteLine("Sorry but that product does not exist, try again.");
currentName = Lawyer.GetResponse("What is the name of the product you want to rename?");
}
string newName = Lawyer.GetResponse("What do you want to rename this product?");
while (reader.DoesProductNameExist(newName))
{
Console.WriteLine("Sorry but that product already exist, try again.");
newName = Lawyer.GetResponse("What do you want to rename this product?");
}
if (Lawyer.GetYesNo("Are you sure you want to change " + currentName + " to be changed to " + newName + "?"))
{
updater.UpdateProductNameByName(currentName, newName);
}
}
else if (Lawyer.GetYesNo("Do you want to update a product's name using its product id?"))
{
int productid = Lawyer.GetInt("What is the product id of the product whose name you want to change?");
while (!(reader.DoesProductIdExist(productid)))
{
Console.WriteLine("Sorry but that product id is invalid, try again.");
productid = Lawyer.GetInt("What is the product id of the product whose name you want to change?");
}
string currentname = reader.GetProductName(productid);
string newName = Lawyer.GetResponse("What do you want to rename " + currentname + " to be?");
while (reader.DoesProductNameExist(newName))
{
Console.WriteLine("Sorry but that product name already exist, try again?");
newName = Lawyer.GetResponse("What do you want to rename " + currentname + " to be?");
}
if (Lawyer.GetYesNo("Are you sure you want to change " + currentname + " to be " + newName + "?"))
{
updater.UpdateProductNameById(productid, newName);
}
}
else if (Lawyer.GetYesNo("Do you want to update products with a certain price?"))
{
decimal currentprice = Lawyer.GetDecimal("What is the price of products you want to change?");
while (!(reader.DoesProductPriceExist(currentprice)))
{
Console.WriteLine("There are no products with that price, try again?");
currentprice = Lawyer.GetDecimal("What is the price of products you want to change?");
}
decimal newPrice = Lawyer.GetDecimal("What price would you like to change the products to be?");
if (Lawyer.GetYesNo("Are you sure you want to change all products of price $" + currentprice + " to be changed to " + newPrice + "?"))
{
updater.UpdateProductPriceByPrice(currentprice, newPrice);
}
}
else if (Lawyer.GetYesNo("Do you want to update a product's price knowing the product name?"))
{
string product = Lawyer.GetResponse("What is the name of the product whose price you want to change?");
while (!(reader.DoesProductNameExist(product)))
{
Console.WriteLine("Sorry but there is no product with that name, try again.");
product = Lawyer.GetResponse("What is the name of the product whose price you want to change?");
}
decimal newPrice = Lawyer.GetDecimal("What price do you want to change " + product + " to be?");
while (reader.IsProductPriceSamePrice(product, newPrice))
{
Console.WriteLine("Sorry but that product is already that price, try again.");
newPrice = Lawyer.GetDecimal("What price do you want to change " + product + " to be?");
}
if (Lawyer.GetYesNo("Are you sure you want to change the price of " + product + " to be " + newPrice + "?"))
{
updater.UpdateProductPriceByName(product, newPrice);
}
}
}
private static void DeleteProduct(Deleter deleter, Reader reader)
{
if (Lawyer.GetYesNo("Do you want to delete a product by Product Id?"))
{
int prodid = Lawyer.GetInt("What is the Product id that you want to delete?");
while (!(reader.DoesProductIdExist(prodid)))
{
Console.WriteLine("Sorry but that product does not exist, try again.");
prodid = Lawyer.GetInt("What is the Product id that you want to delete?");
}
string productId = reader.GetProductName(prodid);
if (Lawyer.GetYesNo("Are you sure you want to delete this product :" + productId))
{
deleter.DeleteProductByID(prodid);
}
}
else if (Lawyer.GetYesNo("Do you want to delete a product by Product Name?"))
{
string prodname = Lawyer.GetResponse("What is the Name of the product you want to delete?");
while (!(reader.DoesProductNameExist(prodname)))
{
Console.WriteLine("Sorry but that product does not exist, try again.");
prodname = Lawyer.GetResponse("What is the Name of the product you want to delete?");
}
if (Lawyer.GetYesNo("Are you sure you want to delete this product :" + prodname))
{
deleter.DeleteProductByName(prodname);
}
}
else if (Lawyer.GetYesNo("Do you want to delete a product by Price?"))
{
decimal prodprice = Lawyer.GetDecimal("What is the price of products you want to delete?");
while (!(reader.DoesProductPriceExist(prodprice)))
{
Console.WriteLine("Sorry no product has that price, try again.");
prodprice = Lawyer.GetDecimal("What is the price of products you want to delete?");
}
List <string> products = reader.GetProductsByPrice(prodprice);
if (Lawyer.GetYesNo("Are you sure you want to delete " + products.Count + " products"))
{
foreach (string product in products)
{
deleter.DeleteProductByPrice(reader.GetProductPrice(product));
}
}
}
else if (Lawyer.GetYesNo("Do you want to delete a product by Category Id?"))
{
int catid = Lawyer.GetInt("What is the Category Id you want to delete products by?");
while (!(reader.DoesProductWithCatIdExist(catid)))
{
Console.WriteLine("Sorry there are no products with that category id, try again");
catid = Lawyer.GetInt("What is the Category Id you want to delete products by?");
}
string category = reader.GetCategoryName(catid);
if (Lawyer.GetYesNo("Are you sure you want to delete all products that are asscoiated with:" + category + "?"))
{
deleter.DeleteProductByCategory(catid);
}
}
}
