/// <summary>
/// This function update music cd button click operation.
/// This function is used to update product list and update for util function.
/// </summary>
/// <returns> This function does not return a value </returns>
private void btnUpdate_Click(object sender, EventArgs e)
{
Logger.GetLogger().WriteLog(LoginedCustomer.getInstance().User.Username, btnUpdate.Text, DateTime.Now);
if (!isBlank())
{
MessageBox.Show("Please fill all blanks!");
return;
}
else if (pboxMusicCD.Image == null)
{
MessageBox.Show("Please select an image.");
return;
}
NumberFormatInfo provider = new NumberFormatInfo();
provider.NumberDecimalSeparator = ".";
MusicCD_Type type = MusicCD_Type.Romance;
switch (cBoxType.SelectedIndex)
{
case 1:
type = MusicCD_Type.HardRock;
break;
case 2:
type = MusicCD_Type.Country;
break;
default:
break;
}
Creator c = new MusicCdFactory(txtName.Text, txtID.Text, Convert.ToDouble(txtPrice.Text, provider),
txtSinger.Text, type, pboxMusicCD.Image);
string[] lvItem = { txtID.Text, txtName.Text, txtPrice.Text, txtSinger.Text, cBoxType.Text };
ListViewItem item = new ListViewItem(lvItem);
for (int i = 0; i < listViewMusicCDs.Items.Count; i++)
{
if (listViewMusicCDs.Items[i].SubItems[0].Text == selectedID)
{
listViewMusicCDs.Items[i] = item;
break;
}
}
for (int i = 0; i < StoreMainScreen.productList.Count; i++)
{
if (StoreMainScreen.productList[i].ID1 == selectedID)
{
StoreMainScreen.productList[i] = c.FactoryMethod();
break;
}
}
UtilUpdate.Update(c.FactoryMethod());
MessageBox.Show("Updated Succesfully!");
panelAddMusicCD.Visible = false;
selectedIndex = -1;
}
/// <summary>
/// This function holds the music's information.
/// </summary>
/// <param name="_name">The _name string hold the product name.</param>
/// <param name="_id">The _id string hold the product id.</param>
/// <param name="_price">The _price value hold the product price.</param>
/// <param name="_singer">The _singer string hold the product singer.</param>
/// <param name="_type">The _type MusicCD_type hold the product type.</param>
/// <param name="_image">The _image hold the product image.</param>
/// <returns> This function does not return a value </returns>
public MusicCdFactory(string _name, string _id, double _price, string _singer, MusicCD_Type type, Image _image)
{
this.name = _name;
this.id = _id;
this.price = _price;
this.singer = _singer;
this.type = type;
this.image = _image;
}
/// <summary>
/// This function add music cd button click operation.
/// This function is used to add product list and save for util function.
/// </summary>
/// <returns> This function does not return a value </returns>
private void btnAdd_Click(object sender, EventArgs e)
{
Logger.GetLogger().WriteLog(LoginedCustomer.getInstance().User.Username, btnAdd.Text, DateTime.Now);
if (!isBlank())
{
MessageBox.Show("Please fill all blanks!");
return;
}
else if (pboxMusicCD.Image == null)
{
MessageBox.Show("Please select an image.");
return;
}
else if (isExist())
{
MessageBox.Show("Please change product ID! It's already taken.");
return;
}
NumberFormatInfo provider = new NumberFormatInfo();
provider.NumberDecimalSeparator = ".";
MusicCD_Type type = MusicCD_Type.Romance;
switch (cBoxType.SelectedIndex)
{
case 1:
type = MusicCD_Type.HardRock;
break;
case 2:
type = MusicCD_Type.Country;
break;
default:
break;
}
Creator c = new MusicCdFactory(txtName.Text, txtID.Text, Convert.ToDouble(txtPrice.Text, provider),
txtSinger.Text, type, pboxMusicCD.Image);
string[] lvItem = { txtID.Text, txtName.Text, txtPrice.Text, txtSinger.Text, cBoxType.Text };
ListViewItem item = new ListViewItem(lvItem);
listViewMusicCDs.Items.Add(item);
StoreMainScreen.productList.Add(c.FactoryMethod());
UtilSave.Save(c.FactoryMethod());
MessageBox.Show("Added succesfully!");
listViewMusicCDs.Refresh();
panelAddMusicCD.Visible = false;
}
/// <summary>
/// This function loads the elements of the ProductList.xml file.
/// </summary>
/// <param name="productList">This parameter is a list of Product class.</param>
/// <returns> This function does not return a value </returns>
public static void Load(List <Product> productList)
{
if (!File.Exists(@"data/ProductList.xml"))
{
XmlTextWriter writer = new XmlTextWriter(@"data/ProductList.xml", System.Text.Encoding.UTF8);
writer.WriteStartDocument(true);
writer.Formatting = Formatting.Indented;
writer.Indentation = 2;
writer.WriteStartElement("Products");
writer.WriteEndElement();
writer.WriteEndDocument();
writer.Close();
return;
}
XDocument xDoc = XDocument.Load(@"data/ProductList.xml");
XElement rootElement = xDoc.Root;
foreach (XElement product in rootElement.Elements())
{
Creator c;
string classType = product.FirstAttribute.Value;
NumberFormatInfo info = new NumberFormatInfo();
info.NumberDecimalSeparator = ".";
string name = product.Element("Name").Value;
string id = product.LastAttribute.Value;
double price = Convert.ToDouble(product.Element("Price").Value, info);
Image image = UtilConvert.Base64ToImage(product.Element("Image").Value);
if (classType == "Book")
{
string isbn = product.Element("ISBN").Value;
string author = product.Element("Author").Value;
string publisher = product.Element("Publisher").Value;
int pages = Convert.ToInt32(product.Element("Pages").Value);
c = new BookFactory(name, id, price, isbn, author, publisher, pages, image);
}
else if (classType == "Magazine")
{
string issue = product.Element("Issue").Value;
Magazine_Type type = Magazine_Type.Actual;
switch (product.Element("MagazineType").Value)
{
case "Computer":
type = Magazine_Type.Computer;
break;
case "News":
type = Magazine_Type.News;
break;
case "Sport":
type = Magazine_Type.Sport;
break;
case "Technology":
type = Magazine_Type.Technology;
break;
default:
break;
}
c = new MagazineFactory(name, id, price, issue, type, image);
}
else
{
string singer = product.Element("Singer").Value;
MusicCD_Type type = MusicCD_Type.Country;
switch (product.Element("MusicCDType").Value)
{
case "HardRock":
type = MusicCD_Type.HardRock;
break;
case "Romance":
type = MusicCD_Type.Romance;
break;
default:
break;
}
c = new MusicCdFactory(name, id, price, singer, type, image);
}
productList.Add(c.FactoryMethod());
}
}