/*public void StoreToMemory(List<Product> products)
* {
* foreach (Product product in products)
* {
* StoreProduct(product);
* }
* }*/
void SaveToCSV(Product product)
{
StreamWriter streamWriter = new StreamWriter("Store.csv", true);
if (product is BookProduct)
{
BookProduct b = (BookProduct)product;
string record = "Book;";
record += b.name + ";";
record += b.price.ToString() + ";";
record += b.numOfPages.ToString();
streamWriter.WriteLine(record);
}
else
{
CDProduct c = (CDProduct)product;
string record = "CD;";
record += c.name + ";";
record += c.price.ToString() + ";";
record += c.numOfTracks.ToString();
streamWriter.WriteLine(record);
}
streamWriter.Close();
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("The product has saved to the Store.csv file.");
Console.ForegroundColor = ConsoleColor.White;
Thread.Sleep(2000);
}
protected Product CreateProduct(string type, string name, int price, int size)
{
if (type == "Book")
{
Product newProduct = new BookProduct(name, price, size);
return(newProduct);
}
else
{
Product newProduct = new CDProduct(name, price, size);
return(newProduct);
}
}
public override List <Product> LoadProducts()
{
List <Product> products = new List <Product>();
string type;
string name;
int price;
int size;
StreamReader streamReader = new StreamReader("Store.csv");
while (!streamReader.EndOfStream)
{
string[] line = streamReader.ReadLine().Split(";");
type = line[0];
name = line[1];
price = int.Parse(line[2]);
size = int.Parse(line[3]);
{
if (type == "Book")
{
BookProduct bookProduct = new BookProduct();
bookProduct.name = name;
bookProduct.price = price;
bookProduct.numOfPages = size;
products.Add(bookProduct);
}
else
{
CDProduct cdProduct = new CDProduct();
cdProduct.name = name;
cdProduct.price = price;
cdProduct.numOfTracks = size;
products.Add(cdProduct);
}
}
}
streamReader.Close();
return(products);
}
public override List <Product> LoadProducts()
{
List <Product> products = new List <Product>();
string type;
string name;
int price;
int size;
XmlDocument doc = new XmlDocument();
doc.Load("Store.xml");
XmlNode root = doc.DocumentElement;
foreach (XmlNode xmlNode in root)
{
type = xmlNode.Attributes["type"].Value;
name = xmlNode.ChildNodes[0].ChildNodes[0].Attributes[0].Value;
price = int.Parse(xmlNode.ChildNodes[0].ChildNodes[1].Attributes[0].Value);
size = int.Parse(xmlNode.ChildNodes[0].ChildNodes[2].Attributes[0].Value);
if (type == "Book")
{
BookProduct bookProduct = new BookProduct();
bookProduct.name = name;
bookProduct.price = price;
bookProduct.numOfPages = size;
products.Add(bookProduct);
}
else
{
CDProduct cdProduct = new CDProduct();
cdProduct.name = name;
cdProduct.price = price;
cdProduct.numOfTracks = size;
products.Add(cdProduct);
}
}
return(products);
}
void SaveToXml(Product product)
{
XmlDocument doc = new XmlDocument();
XmlNode root;
if (File.Exists("Store.xml"))
{
doc.Load("Store.xml");
root = doc.DocumentElement;
if (product is BookProduct)
{
BookProduct b = (BookProduct)product;
XmlNode node2 = doc.CreateElement("product");
XmlAttribute attribute2 = doc.CreateAttribute("type");
attribute2.Value = "Book";
node2.Attributes.Append(attribute2);
root.AppendChild(node2);
XmlNode node3 = doc.CreateElement("Properties");
node2.AppendChild(node3);
XmlNode node41 = doc.CreateElement("Property");
XmlAttribute attribute41 = doc.CreateAttribute("Title");
attribute41.Value = b.name;
node41.Attributes.Append(attribute41);
node3.AppendChild(node41);
XmlNode node42 = doc.CreateElement("Property");
XmlAttribute attribute42 = doc.CreateAttribute("Price");
attribute42.Value = b.price.ToString();
node42.Attributes.Append(attribute42);
node3.AppendChild(node42);
XmlNode node43 = doc.CreateElement("Property");
XmlAttribute attribute43 = doc.CreateAttribute("Pages");
attribute43.Value = b.numOfPages.ToString();
node43.Attributes.Append(attribute43);
node3.AppendChild(node43);
doc.Save("Store.xml");
}
else
{
CDProduct c = (CDProduct)product;
XmlNode node2 = doc.CreateElement("product");
XmlAttribute attribute2 = doc.CreateAttribute("type");
attribute2.Value = "CD";
node2.Attributes.Append(attribute2);
root.AppendChild(node2);
XmlNode node3 = doc.CreateElement("Properties");
node2.AppendChild(node3);
XmlNode node41 = doc.CreateElement("Property");
XmlAttribute attribute41 = doc.CreateAttribute("Title");
attribute41.Value = c.name;
node41.Attributes.Append(attribute41);
node3.AppendChild(node41);
XmlNode node42 = doc.CreateElement("Property");
XmlAttribute attribute42 = doc.CreateAttribute("Price");
attribute42.Value = c.price.ToString();
node42.Attributes.Append(attribute42);
node3.AppendChild(node42);
XmlNode node43 = doc.CreateElement("Property");
XmlAttribute attribute43 = doc.CreateAttribute("Tracks");
attribute43.Value = c.numOfTracks.ToString();
node43.Attributes.Append(attribute43);
node3.AppendChild(node43);
doc.Save("Store.xml");
}
}
else
{
XmlDeclaration xmlDeclaration = doc.CreateXmlDeclaration("1.0", "UTF-8", null);
root = doc.CreateElement("products");
doc.AppendChild(root);
doc.InsertBefore(xmlDeclaration, root);
if (product is BookProduct)
{
BookProduct b = (BookProduct)product;
XmlNode node2 = doc.CreateElement("product");
XmlAttribute attribute2 = doc.CreateAttribute("type");
attribute2.Value = "Book";
node2.Attributes.Append(attribute2);
root.AppendChild(node2);
XmlNode node3 = doc.CreateElement("Properties");
node2.AppendChild(node3);
XmlNode node41 = doc.CreateElement("Property");
XmlAttribute attribute41 = doc.CreateAttribute("Title");
attribute41.Value = b.name;
node41.Attributes.Append(attribute41);
node3.AppendChild(node41);
XmlNode node42 = doc.CreateElement("Property");
XmlAttribute attribute42 = doc.CreateAttribute("Price");
attribute42.Value = b.price.ToString();
node42.Attributes.Append(attribute42);
node3.AppendChild(node42);
XmlNode node43 = doc.CreateElement("Property");
XmlAttribute attribute43 = doc.CreateAttribute("Pages");
attribute43.Value = b.numOfPages.ToString();
node43.Attributes.Append(attribute43);
node3.AppendChild(node43);
doc.Save("Store.xml");
}
else
{
CDProduct c = (CDProduct)product;
XmlNode node2 = doc.CreateElement("product");
XmlAttribute attribute2 = doc.CreateAttribute("type");
attribute2.Value = "CD";
node2.Attributes.Append(attribute2);
root.AppendChild(node2);
XmlNode node3 = doc.CreateElement("Properties");
node2.AppendChild(node3);
XmlNode node41 = doc.CreateElement("Property");
XmlAttribute attribute41 = doc.CreateAttribute("Title");
attribute41.Value = c.name;
node41.Attributes.Append(attribute41);
node3.AppendChild(node41);
XmlNode node42 = doc.CreateElement("Property");
XmlAttribute attribute42 = doc.CreateAttribute("Price");
attribute42.Value = c.price.ToString();
node42.Attributes.Append(attribute42);
node3.AppendChild(node42);
XmlNode node43 = doc.CreateElement("Property");
XmlAttribute attribute43 = doc.CreateAttribute("Tracks");
attribute43.Value = c.numOfTracks.ToString();
node43.Attributes.Append(attribute43);
node3.AppendChild(node43);
doc.Save("Store.xml");
}
}
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("The product has saved to the Store.xml file.");
Console.ForegroundColor = ConsoleColor.White;
Thread.Sleep(2000);
}
static bool Choose()
{
string input = Console.ReadLine();
switch (input)
{
case "1":
Console.WriteLine();
storeManager.AddBookProduct(AnyInput("The name of the book: "), JustNumber("The price of the book: "), JustNumber("Number of pages: "));
return(true);
case "2":
Console.WriteLine();
storeManager.AddCDProduct(AnyInput("The name of the CD: "), JustNumber("The price of the CD: "), JustNumber("Number of tracks: "));
return(true);
case "3":
Console.Clear();
Console.WriteLine("Store inventory list");
Console.WriteLine();
Console.WriteLine("Type Title Size Price");
Console.WriteLine("------------------------------------------------------------------");
foreach (Product product in storeManager.ListProducts())
{
if (product is BookProduct)
{
Console.Write("Book ");
BookProduct book = (BookProduct)product;
Console.Write(book.name.PadRight(40));
string pages = book.numOfPages.ToString() + " pages";
Console.Write(pages.PadRight(15));
string price = book.price.ToString() + " $";
Console.WriteLine(price.PadLeft(5));
}
else
{
Console.Write("CD ");
CDProduct cd = (CDProduct)product;
Console.Write(cd.name.PadRight(40));
string tracks = cd.numOfTracks.ToString() + " tracks";
Console.Write(tracks.PadRight(15));
string price = cd.price.ToString() + " $";
Console.WriteLine(price.PadLeft(5));
}
}
Console.WriteLine();
AnyInput("Press any key to continue...");
return(true);
case "4":
Console.WriteLine();
Console.WriteLine("The value of all products in the store: " + Convert.ToString(storeManager.GetTotalProductPrice()) + " $.");
AnyInput("Press any key to continue...");
return(true);
case "0":
return(false);
default:
return(true);
}
}
