public editItemWindow(editTypes edType, AbstractItem item = null)
{
InitializeComponent();
List<Type> tlist = typeof(Book).Assembly.GetTypes().ToList<Type>();
List<string> Types = new List<string>()
{
"Book", "Journal"
};
Subtypes = new ObservableCollection<string>();
typeCombo.ItemsSource = Types;
typeCombo.DataContext = this;
subTypeCombo.DataContext = this;
if (edType == editTypes.Add)
{
saveButton.Visibility = System.Windows.Visibility.Hidden;
addButton.Visibility = System.Windows.Visibility.Visible;
}
else if (edType == editTypes.Edit)
{
addButton.Visibility = System.Windows.Visibility.Hidden;
saveButton.Visibility = System.Windows.Visibility.Visible;
SearchObject sobj = getSearchObject(item);
this.DataContext = sobj;
}
}
public editItemWindow(editTypes edType, AbstractItem item = null)
{
InitializeComponent();
List<Type> tlist = typeof(Book).Assembly.GetTypes().ToList<Type>();
List<string> Types = new List<string>()
{
"Book", "Journal"
};
CategoriesList = new ObservableCollection<string>();
typeCombo.ItemsSource = Types;
typeCombo.DataContext = this;
subTypeCombo.DataContext = this;
categoryCombo.DataContext = this;
bestsellerInp.DataContext = this;
itemSubjectInp.DataContext = this;
etype = edType;
if (edType == editTypes.Add)
{
saveButton.Visibility = System.Windows.Visibility.Hidden;
addButton.Visibility = System.Windows.Visibility.Visible;
serialNumInp.IsEnabled = false;
}
else if (edType == editTypes.Edit)
{
editedItem = item;
editItem(item);
}
}
public void Add(AbstractItem item)
{
AbstractItem foundItem = items.Find(x => x.Name == item.Name);
if (foundItem != null)
{
foundItem.DepositItem();
}
else
{
items.Add(item);
}
}
// Add item to the collection. Both new item and an existing item.
public void AddItem(AbstractItem item)
{
if (!coll.Contains(item) || coll[item.ISBN][0].GetHashCode() != item.GetHashCode())
{
while (!validateISBN(item.ISBN))
{
item.ISBN = new ISBN();
}
ItemCollection.RegisteredISBNList.Add(item.ISBN);
coll.Add(item);
coll.Add(item);
}
else
{
coll.Add(item);
}
Search(item);
}
private SearchObject getSearchObject(AbstractItem item)
{
SearchObject sobj = null;
if (item is ChildrenBook)
{
ChildrenBook book = item as ChildrenBook;
Dictionary<string, string> parameters = getParamsByBook(book);
parameters["Category"] = book.Category.ToString();
sobj = new SearchObject(parameters, book.PrintDate);
}
else if (item is RegularBook)
{
RegularBook book = item as RegularBook;
Dictionary<string, string> parameters = getParamsByBook(book);
parameters["Category"] = book.Category.ToString();
this.DataContext = book;
}
else if (item is StudyBook)
{
StudyBook book = item as StudyBook;
Dictionary<string, string> parameters = getParamsByBook(book);
parameters["Category"] = book.Category.ToString();
this.DataContext = book;
}
else if (item is RegularJournal)
{
RegularJournal journal = item as RegularJournal;
Dictionary<string, string> parameters = getParamsByJournal(journal);
parameters["Category"] = journal.Category.ToString();
this.DataContext = journal;
}
else if (item is ScienceJournal)
{
ScienceJournal journal = item as ScienceJournal;
Dictionary<string, string> parameters = getParamsByJournal(journal);
parameters["Category"] = journal.Category.ToString();
this.DataContext = journal;
}
return sobj;
}
public void Search(AbstractItem item)
{
/* 3. Search a specific, known item.
* Does exactly what it should.
*/
HashSet<AbstractItem> results = new HashSet<AbstractItem>(coll[item.ISBN]);
if (onSearchComplete != null)
{
onSearchComplete(results.ToList());
}
}
public void RemoveItem(AbstractItem item)
{
while (coll[item.ISBN].Count > 0)
{
coll.Remove(item);
}
}
public void Remove(AbstractItem item)
{
items.Remove(item);
}
private static Dictionary<string, string> getParams(AbstractItem item)
{
Dictionary<string, string> parameters = new Dictionary<string, string>();
parameters["Name"] = item.Name;
parameters["Author"] = item.Author;
parameters["Subtype"] = item.GetType().Name;
parameters["Author"] = item.Author;
return parameters;
}
private void generateRowFromItem(AbstractItem item, DataRow row)
{
row["ISBN"] = item.ISBN.Number;
row["Name"] = item.Name;
row["Author"] = item.Author;
row["Subtype"] = ((NameAttr)item.GetType().GetCustomAttributes(typeof(NameAttr), false)[0]).Desc;
row["Publish Date"] = item.PrintDate;
row["Location"] = item.Location;
row["Edition"] = item.Edition;
List<AbstractItem> itemCopies = SearchHelper.searchByISBN(item.ISBN.Number);
row["Copies"] = itemCopies.Count - 1;
}
private void editItem(AbstractItem item)
{
addButton.Visibility = System.Windows.Visibility.Hidden;
saveButton.Visibility = System.Windows.Visibility.Visible;
SelectedType = item.GetType().IsSubclassOf(typeof(Book)) ? "Book" : "Journal";
SelectedSubtype = ((NameAttr)item.GetType().GetCustomAttributes(typeof(NameAttr), false)[0]).Desc;
if (item.GetType().IsSubclassOf(typeof(Book)))
{
if (item is RegularBook)
{
RegularBook book = item as RegularBook;
object[] refCat = typeof(RegularBook.Categories).GetField(book.Category.ToString()).GetCustomAttributes(typeof(NameAttr), false);
SelectedCategory = refCat.Length > 0 ? ((NameAttr)refCat[0]).Desc : book.Category.ToString();
this.DataContext = book;
}
else if (item is ChildrenBook)
{
ChildrenBook book = item as ChildrenBook;
object[] refCat = typeof(ChildrenBook.Categories).GetField(book.Category.ToString()).GetCustomAttributes(typeof(NameAttr), false);
SelectedCategory = refCat.Length > 0 ? ((NameAttr)refCat[0]).Desc : book.Category.ToString();
this.DataContext = book;
}
else if (item is StudyBook)
{
StudyBook book = item as StudyBook;
object[] refCat = typeof(StudyBook.Categories).GetField(book.Category.ToString()).GetCustomAttributes(typeof(NameAttr), false);
SelectedCategory = refCat.Length > 0 ? ((NameAttr)refCat[0]).Desc : book.Category.ToString();
this.DataContext = book;
}
IsBestseller = ((Book)item).IsBestseller;
}
else if (item.GetType().IsSubclassOf(typeof(Journal)))
{
if (item is RegularJournal)
{
RegularJournal journal = item as RegularJournal;
object[] refCat = typeof(RegularJournal.Categories).GetField(journal.Category.ToString()).GetCustomAttributes(typeof(NameAttr), false);
SelectedCategory = refCat.Length > 0 ? ((NameAttr)refCat[0]).Desc : journal.Category.ToString();
this.DataContext = journal;
}
else if (item is ScienceJournal)
{
ScienceJournal journal = item as ScienceJournal;
object[] refCat = typeof(ScienceJournal.Categories).GetField(journal.Category.ToString()).GetCustomAttributes(typeof(NameAttr), false);
SelectedCategory = refCat.Length > 0 ? ((NameAttr)refCat[0]).Desc : journal.Category.ToString();
this.DataContext = journal;
}
Subject = ((Journal)item).Subject;
}
}
private static Dictionary<string, string> getParams(AbstractItem item)
{
Dictionary<string, string> parameters = new Dictionary<string, string>();
parameters["Name"] = item.Name;
parameters["Author"] = item.Author;
parameters["Subtype"] = ((NameAttr)item.GetType().GetCustomAttributes(typeof(NameAttr), false)[0]).Desc;
parameters["Author"] = item.Author;
parameters["ISBN"] = item.ISBN.Number;
parameters["Edition"] = item.Edition.ToString();
parameters["Location"] = item.Location;
return parameters;
}
