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);
}
}
}